安荣信APT-2000说明书
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INSTRUCTION MANUALANCHOR LOAD CELLModel ANCLORoctest Limited 2009. All rights reservedThis product should be installed and operated only by qualified personnel. Its misuse is potentially dangerous. The Company makes no warranty as to the information furnished in this manual and assumes no liability for damages resulting from the installation or use of this product. The information herein issubject to change without notification.Tel. : 1.450.465.1113 • 1.877.ROCTEST (Canada, USA) • 33 (1) 64.06.40.80 (Europe) • • TABLE OF CONTENTS1PRODUCT (1)1.1DESCRIPTION (1)1.2SPECIFICATIONS (2)2INSTALLATION (2)3DATA READING AND ANALYSIS (3)3.1GENERAL (3)3.2CALCULATING THE GAGE FACTOR(FOR P-3500 READOUT UNIT ONLY) (4)3.3READOUT UNIT CONFIGURATION (5)3.3.1FOR“P-3”READOUT UNIT (5)3.3.2FOR“P-3500”READOUT UNIT (7)3.4INTERPRÉTATION (8)3.4.1FOR“P-3”READOUT UNIT (8)3.4.2FOR“P-3500”READOUT UNIT (8)3.5VERIFICATION OF CELL CIRCUIT (9)4MISCELLANEOUS (10)4.1.1CONVERSION FACTORS (10)4.1.2SAMPLE FIELD DATA SHEET (11)4.1.3CALIBRATION DATA SHEET (12)4.1.4WIRING DIAGRAM (13)1PRODUCT1.1DESCRIPTIONThe ANCLO load cell is build with a hollow cylindrical core onto which eight to sixteenstrain gages are bonded in pairs at 90o intervals around the periphery. Load cells less than 152 mm in diameter use 4 pairs of bonded strain gages whereas 152 mm or larger diameter load cells use eight pairs of bonded strain gages. The gages are wired in a fullbridge configuration for temperature compensation, optimum sensitivity and the accuratemeasurement of non-uniformly distributed loads. The lead cable connects to the cell by∙either a detachable multi-pin electrical connector mounted on the cell∙or permanent factory wiring of the lead cable to the cell. The cable enters the cell through a watertight electrical connectorThe standard load cells are protected against moisture intrusion and are splash proof. They may be made submersible by using an underwater cable connector and stainless steel construction as opposed to the standard plated steel.An identification plate on the outside of the cell holds the following information:∙The serial number∙The capacity of the cell in kNFIGURE 1: Anchor load cell.1.2SPECIFICATIONSSPECIFICATIONSModel AncloStandard ConstructionCore: Heat treated, black oxide, steelHousing: Zinc plated steelEnvironmental: Corrosion resistant, watertight, weatherproofCabling: Detachable electrical connector or watertight cable connectorElectrical configuration: According to cell diameterDia. 152 mm or less: 4 pairs of bonded strain gages, full bridgeGreater than 152 mm: 8 pairs of bonded stain gages, full bridgeImpedance:700 Ω - 4 pairs or 1400 Ω - 8 pairsExcitation voltage: 2 to 10 volts- 1.5 volts (P-3 readout unit)- 2.0 volts (P-3500 readout unit)- 2.5 volts (SENSLOG data acquisition)- 10.0 volts (PC with M3C conditioner)Non-linearity:≤ 0.5% F.S.Resolution: 0.1%F.S. Temperature sensitivity:≤ 0.01% F.S./o COverload capacity: 2 x rated capacityOperating temperature range: -40o C to +75 o CRelative humidity: 0-100% Temperature sensor: Optional Accuracy: ±0.5 o C2INSTALLATIONThe load cell support surface should be smooth and perpendicular to the axis of the anchoror tieback. The use of a load bearing plate of suitable thickness between cell base and thebearing surface, and a load distribution plate between the anchor or tieback head and theload cell is required.Load distribution on bearing plates that are too thin or improperly dimensioned will result inuneven load distribution causing erroneous results. The inside diameter of the load bearingand distribution plates should be identical to the inside diameter of the load cell.The load distribution plate can be either a single plate or double spherically seated plates.Use of latter can compensate for misalignment of the bearing surface, load cell anddistribution plate. Upon installation, locate the electrical connector downward to minimize therisk of damage.Connector on load cell ConnectionIRC-41A cablecolor codeA P+ REDB S+ GREENC S- WHITED P- BLACKTABLE 1: Wiring code for connecting load cell to a “P3” or “P-3500” readout unit.3DATA READING AND ANALYSIS3.1GENERALEach load cell comes with a calibration certificate. The certificate lists the sensitivity factor used with a VISHAY strain indicator or equivalent.Read each load cell immediately prior to installation. Record each reading under no-load conditions. This reading (under no-load), is the basis for calculating subsequent loads.ANCLO load cells are temperature compensated for a range of -40 °C to +75 °C for equilibrium temperature conditions. It is recommended to protect it from direct sunlight.If there is a wide discrepancy during storage temperature of the cell and the ambient temperature prior to installation, the cells should be conditioned to the ambient temperature until temperature equilibrium is reached. This ensures that initial reading, made under no-load conditions prior to installation, is a stable value to which subsequent measurements can be referenced.ANCLO load cells can be read with most strain gage indicators. The following procedure applies to the P-3 or P-3500 VISHAY indicators.3.2 CALCULATING THE GAGE FACTOR (for p-3500 readout unit only)To determine the load (and the units of load) sensed by the ANCLO load cell and indicated by the P-3500, calculate the gage factor (G.F.) using the formula below and set the P-3500 gage factor using the gage factor button (4) to this value. (Refer to section 3.3 reading procedures).FSC4000S G.F.⨯=Where: G.F. = Gage factor P-3500 set on the strain gage indicator S=Load cell sensitivity from calibration data sheet and identification plate on the load cellF.S.C. =Full Scale Count i.e. the number of readout units displayed that corresponds to the full scale of the load cellThe G.F. is inversely proportional to the F.S.C., and the F.S.C. must be chosen such that:0.9 < G.F. < 4These values are approximate. A value greater than 0.9 will ensure stable readings. A value less than 4 will ensure good sensitivity.Sample G.F. determination: If Load cell = Anclo -2000 Capacity C = 2000 kN Sensitivity S = 2.000 mV/ V Gage factor G.F. = 1.000 (P-3500 readout) Initial reading L o = 100 readout units Current reading L = 1700 readout units Readout unit constant = 4000 U = 0.25 kN/unit (P-3500 display unit value) P = Load in kNAssume a G.F. of 1.000U can be increased to a suggested maximum of 1.0 kN / unit using a G.F. of 4.000, the maximum suggested G.F. value....8000 (000).14000/000.2.....4000...C S F C U and unitsC S F V mV C S F F G S C S F ==⨯=⨯=3.3 READOUT UNIT CONFIGURATION3.3.1 FOR “P-3” READOUT UNIT(For more details on other P-3 features, please refer to “P-3 Strain Indicator and Recorder Instruction Manual”)1. Press POWER key2.Press CHAN key2.1. “Chan ” Sub-menu2.1.1. Use left and right arrows to activate appropriate Channel 2.1.2. Repeat step 2.1.1 for other Channel 2.2. Confirm entry by pressing key MENU3. Press BRIDGE key3.1. “Bridge ” Sub-menu3.1.1. Use left and right arrows to select appropriate Bridge(For ANCLO Load Cell, select “Undef FB” for each channel to be used)3.1.2. Repeat step 3.1.1 for other channels 3.2. Confirm entry by pressing key MENUKeypadLCD Display4.Press GF/SCALING key4.1.“Chan” Sub-menue left and right arrows to select appropriate Channel4.1.2.Repeat step 4.1.1 for other Channels4.2.“Units” Sub-menu4.2.1.Set appropriate unit among available list4.2.2.Repeat step 4.2.1 for other Channels4.3.“Full Scale” Sub-menu4.3.1.Set appropriate Full Scale (Displayed number corresponds to maximumload on the cell)4.3.2.Repeat step 4.3.1 for other Channels4.4.“F.S. mV/V” Sub-menu4.4.1.Set sensitivity (in mV/V) according to load cell sensitivity value indicatedon calibration data sheet4.4.2.Repeat step 4.4.1 for other Channels4.5.To return to reading display, confirm entries by pressing MENU key5.Press BAL key (Optional Feature)(This optional feature should be use carefully to prevent possible data overwriting.For more details on readings relative to an absolute ZERO, please refer to “Manual Balance” topic in “P-3 Strain Indicator and Recorder Instruction Manual”)3.3.2FOR “P-3500” READOUT UNITRead ANCLO load cell using the P-3500 readout as follows:1.Select BRIDGE FULL (10) and MULT X1 (9)2.Connect the cell to the binding posts, P+/- and S+/-3.Push the RUN button (6) and allow the unit to warm up for a few minutes4.Push the AMP ZERO button (5) and turn the AMP ZERO (2) adjustment until thedisplay reads ±00005. Push the GAGE FACTOR button (7). Set the gage factor switch (3) to the range corresponding to the gage factor calculated earlier, then rotate the fine adjustment knob (4) until the gage factor is displayed on the LCD(1)6.Push the RUN button (6), and set the coarse (8) and fine (9) adjustment knobs as required to zero the P-3500 display7. The number displayed will be in units U as previously calculated 8. Turn the unit power offNotes:A. The gage factor and balance must be individually set prior to reading eachcell, these are unique numbersB. After initial reading is taken:Adjust balance controls to the values previously recordedC. A sample field data sheet is provided TABLE 3D. Refer to TABLE 1 for connecting informationE. Refer to the P-3500 instruction manual for a complete description of the P-35003.4 INTERPRÉTATION3.4.1 FOR “P-3” READOUT UNIT(For more details on readings relative to an absolute ZERO, refer to “Manual Balance” topic in “P-3 Strain Indicator and Recorder Instruction Manual”)Actual load is obtained following this equation: P = (L - L o )Where L = Current reading in P-3 unitsL o= Initial reading in P-3 units P = Load in units 3.4.2 FOR “P-3500” READOUT UNITThe AMP ZERO, BALANCE coarse and fine readings must be set and recorded above for both initial and current readings L o and L. P = (L - L o ) UWhere U = Value of one P-3500 unit value correspondingto G.F. as described aboveL = Current reading in P-3500 unitsL o= Initial reading in P-3500 units P = Load in units of UNOTE: RECORD THE SETTINGS OF BOTH, THE COARSE AND FINE ADJUSTMENT SETTINGS. THESE NUMBERS ARE VERY IMPORTANT! WITHOUT THE INITIAL BALANCE SETTINGS, ACTUAL LOADS CANNOT BE DETERMINED WITHOUT AGAIN UNLOADING THE CELL.3.5VERIFICATION OF CELL CIRCUITThe cell circuit may be checked by reading resistance and comparing it with values below: ∙Between P+ and P- wires: 700 ohms (1400 ohms when 8 pairs)∙Between S+ and S- wires: idem∙Other combination between wires: 500 ohms∙Between any wire and ANCLO/structure/shield: >1000 Mega ohms4MISCELLANEOUS4.1.1CONVERSION FACTORSTo Convert From To Multiply ByLENGTH MicronsMillimetresMetersInchesInchesFeet3.94E-050.03943.2808AREA Square millimetresSquare meters Square inchesSquare feet0.001610.7643VOLUME Cubic centimetresCubic metersLitresLitresCubic inchesCubic feetU.S. gallonCan–Br gallon0.0610135.33570.264200.21997MASS KilogramsKilogramsKilogramsPoundsShort tonsLong tons2.204590.001100.00098FORCE NewtonsNewtonsNewtonsPounds-forceKilograms-forceKips0.224820.101970.00023PRESSURE AND STRESS KilopascalsBarsInches head of water*Inches head of HgPascalKilopascalsKilopascalsKilopascalsPsiPsiPsiPsiNewton / square meterAtmospheresBarsMeters head of water*0.1450314.49280.036060.4911610.009870.010.10199TEMPERATURE Temp. in ︒F = (1.8 x Temp. in ︒C) + 32Temp. in ︒C = (Temp. in ︒F – 32) / 1.8*at 4 ︒C E6TabConv-990505TABLE 2: Conversion Factors.4.1.2SAMPLE FIELD DATA SHEETModel: Date:Serial number: Site:Gage factor G.F.: Initial no load (balancesettings):Sensitivity S: mV/V Coarse:Load capacity: Fine:Initial no load reading(on LCD display):LOAD P REMARKS DATE TIME STRAIN READINGU (units)TABLE 3: Roctest - ANCLO Load Cell Sample Field Data Sheet.4.1.3CALIBRATION DATA SHEETModel: ANCLOSerial number: kNCapacity max. excitation: ………VDCTemperature: ………˚CCable model:Cable length: ……….meter(s)Color code: Red: Power P+Black: Power P-White: Signal S-Green:Signal S+First pass Second pass Average reading Linear regression Load Output Load Output Load Output Load Error kN mV/V kN mV/V kN mV/V kN (%F.S.) - - -- - -- - -- - -- - -Load cell sensitivity: mV/V full scalenumber:ProcedureTraceabilitynumber:File name:Date:Calibratedby:4.1.4WIRING DIAGRAMFIGURE 2: ANCLO Load cell wiring diagram (Full Bridge Configuration).。
RC-1000 and RC-2000 Programmable Communicating Thermostat User’s GuideContentsAbout your thermostat (1)Features: (1)Getting to know your thermostat’s controls (2)Getting to know your thermostat’s display (Advanced Display) (4)Filter Reminder (4)Getting to know your thermostat’s display (Simplified Display) (6)Changing the desired temperature settings (7)Changing the thermostat mode (8)About the fan and hold settings (9)About the hold settings (10)Setting the time and date (11)Modifying the program schedule (12)Changing the desired humidity setting (RC-2000) (16)Display the runtime graph of air conditioning and heating usage (17)Document Number 65A17-1, April 2009Copyright © 2009 Home Automation, Inc.Thank you for purchasing your new Omnistat2 electronic communicating thermostat. Your thermostat will provide you with comfort, convenience, and energy savings for years to come.The Omnistat2 is a precision digital thermostat. It has the capability of being controlled both locally and remotely. It offers stand alone operation, programmability, and communications with automation systems, utility control systems, and personal computers.Please take a few moments to become familiar with all of the features of your new thermostat by reviewing this guide. A complete Omnistat2 Owner’s Manual can be downloaded from our web site at .Features:•Digitally precise temperature control•7 day programmable•Multicolor backlight, user defined color•Proximity/motion detector, screen lights up when approached•Vacation mode•Easy to navigate menus•Communicates with automation systems, utility control systems, and personal computers•Displays outdoor temperature•Graphical display of HVAC usage, by week•Filter reminder•Large graphical display•Learns the patterns of your house and uses smart control to apply maximum comfort with efficiency•Automatic heat/cool changeover•Fan cycle mode•Humidity sensing1•Humidifier control1•Dehumidifier control11 Only available on the RC-20001To take advantage of all the benefits and features offered by your new thermostat, we recommend that you start by becoming familiar with its controls.Task ButtonsPress to select the task that is displayedabove the respective button.2The following icons are used throughout this guide:34The following graphics will be displayed on the Home Page when using the Advanced Display:Filter ReminderYour thermostat logs the amount of time your heating and cooling system has been running and gives you a reminder when it's time to replace your filter. “Change Filter”will be displayed on the Message Bar when it is time to change your filter.Cool Setting(2) Heat Setting(3)(4)(RC-2000)Temperature(1)(1)Temperature: Displays the current indoor temperature.(2)Cool Setting: Displays the desired cool setting.(3)Heat Setting: Displays the desired heat setting.(4)Thermostat Mode: Displays the current system mode: Off, Heat, Cool, Auto, or EM Heat (Emergency Heat for heat pump systems)(5)Status Indicators:►Cool1st stage of air conditioning system is running►Heat 1st stage of heating system is running►►Cool1st and 2nd stage of air conditioning system is running►►Heat 1st and 2nd stage of heating system is runningNote:The Status Indicators may flash to indicate a start up delay for equipment protection. After a few minutes, the compressor will start and the Status Indicators will stop flashing.(6)Message Bar: The message bar displays messages that you enable. If more than one message type is enabled, the message bar will displaythe first message for 4 seconds, and then the next message is displayed. On the advanced display, the available message types are as follows: ❑ Date and Time ❑ Outdoor Status (outdoor temperature and/or outdoor humidity) ❑ Filter Reminder (time to change the filter) ❑ Energy Status ❑ Energy Messages(7)Hold Setting: Displays the current hold setting: Off, On, or Vacation(8)Fan Setting: Displays the current fan mode: Auto, On, or Cycle(9)Relative Humidity: Displays the current relative humidity (RC-2000 only).(10)Period Indicator: Morn, Day, Eve, or Night is displayed when scheduled temperature changes are made by the thermostat programs.56The following graphics will be displayed on the Home Page when using the Simplified Display:(1) Temperature: Displays the current indoor temperature.(2) Thermostat Mode: Displays the current mode: Heat or Cool . If the thermostat is in Off mode, this area is blank.(3) Temperature Setting: Displays the desired temperature setting for the current thermostat mode (the mode that is displayed directly abovethis setting). If the thermostat is in Off mode, this area is blank. (4) Status Indicators:►Cool 1st stage of air conditioning system is running ►Heat 1st stage of heating system is running►►Cool 1st and 2nd stage of air conditioning system is running ►►Heat 1st and 2nd stage of heating system is running(5) Time:The current time of day is displayed.Current Indoor Temperature(1)Temperature Setting for Current Mode(3)Thermostat Mode (2)7To change the desired temperature setting, simply turn the Scroll Wheel. With the first turn of the Scroll Wheel, the Temperature Settings Page is displayed:Heat Setting Turn the Scroll Wheel to adjust the Cool SettingPress [Cool] to adjust theCool SettingTurn the Scroll Wheel to adjust the Heat SettingOn the Temperature Settings Page, you will initially be adjusting the temperature setting for the current thermostat mode.MODETo change the thermostat mode, press [MODE]. When first pressed, the Mode Setting Page is displayed:In Off mode, the heating and air conditioning systems are both off and do not respond to changes in the temperature settings.In Heat mode, the heating system responds to maintain your desired heating temperature setting.In Cool mode, the air conditioning system responds to maintain your desired cooling temperature setting.In Auto mode, your thermostat will automatically switch between heat and cool to maintain your desired heating and cooling temperature settings.In Emergency Heat mode (for heat pumps with auxiliary heat) the thermostat will turn off the heat pump and use the auxiliary heating to maintain the heating temperature setting. This mode should only be used if the heat pump is malfunctioning, because the auxiliary heat costs more to operate than the heat pump.89To change the fan setting, press [FAN]. When first pressed, the Fan Setting Page is displayed:In Fan Auto mode, the fan runs only when the system calls for heating or cooling.In Fan On mode, the fan runs continuously.In Fan Cycle mode, the fan is cycled on and off every 10 minutes to circulate the airTo change the hold setting, press [HOLD]. When first pressed, the Hold Setting Page is displayed:FANHOLDIn Hold mode, the thermostat will not change the desired temperature settings by program schedule or remote system.In Hold Off mode, the thermostat responds to program schedule and remote system temperature setting changes.In Hold On mode, the thermostat ignores program schedule and remote system temperature setting changes.In Hold Vacation mode, the thermostat ignores program schedule and remote system temperature setting changes for the duration of your scheduled time away.When Hold Vacation is selected, you are prompted for heat and cool settings and the number of days that it will hold those settings.1011To set or change the current time and date, press and hold [MODE] for 5 seconds:Press and hold for5 seconds.1) Set the current hour 2) Set the current minutes 3) Set AM or PM 4) Set the month 5) Set the day 6)Set the year12Your new thermostat has been preprogrammed with energy saving settings. You may modify the times and temperature settings to maximize energy savings and comfort based on your lifestyle.Your thermostat may be programmed to adjust the heating and cooling temperature settings up to 4 times per day, with different times and temperature settings for every day of the week (Monday – Sunday). You may also modify the schedule for a day, and then copy that schedule to other days. This is especially beneficial if you have the same schedule on weekdays. You can modify a single day’s schedule and then copy it to the remaining weekdays.To modify the existing program schedule, press the Scroll Wheel once to display the Main Menu.Main Menu13The time is increased and decreased in 15 minute increments. To disable a period, set it and the next period to the same time.The 4 time periods for each day of the week are as follows:When the desired time is displayed for the selected period, press the Scroll Wheel to highlight the Heat temperature setting for the selected period on the respective day.The time schedules above are preprogrammed into your thermostat for every day of the week.14Turn the Scroll Wheel to adjust the desired Cool Settings that the15Notes:At any time, you can undo changes made to the current schedule on the respective day by pressing [Cancel].o Select a day from the list of days and modify the program schedule for that day, OR o Press [Back] twice, to return to the Home PageWhen all of the modifications are complete, you can save the schedule for the respective day by pressing [Ok].o Select a different day from the list of days and modify the program schedule for that day, OR o Press [Back] twice, to return to the Home PageWhen all of the modifications are complete, you can save and copy the schedule for the respective day to any of the other daysin a week by pressing [Copy].Copying a time schedule to other daysYou may copy the program schedule from any given day, and copy it to any other day(s) in a week. After the schedule for the respective day has been completed, press [Copy].16To change the desired temperature setting, press the Scroll Wheel once to display the Main Menu.Main Menu17To view a System Runtime graph of air conditioning and heating usage over the past 4 weeks, press the ScrollWheel once to display the Main Menu.System Runtime Bar Graph 0-3: This area displays the bar values and hours that the air conditioning and/or heating system operated in the current week (Week 0) and in the three previous weeks (Weeks 1-3), respectively.Main MenuThis thermostat has been tested and found to comply with the requirements of the European Union for Electromagnetic Interference, Electromagnetic Immunity and Safety under the applicable EMI and Low Voltage Directives and Standards.This thermostat has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.This product generates and can radiate radio frequency energy. Due to its low power design, it is unlikely to interfere with radio and TV communications. If it is suspected of doing so, the user is encouraged to try to correct the problem by reorienting the receiver's antenna, moving the receiver away from the product, or consulting an experienced radio/TV technician for help.HAI ⋅ New Orleans, LA ⋅USA。
Power Xpert® Meter 2000 GatewayCard KitT able of ContentsRemove the Meter From Service . . . . . . . . . . . . .2Disconnect Power Connections, CTs, andModbus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2Remove Meter from Panel. . . . . . . . . . . . . . . . .2Locate the Meter on the Bench. . . . . . . . . . . . .2Install the Gateway Card . . . . . . . . . . . . . . . . . . . .3Check Meter Firmware . . . . . . . . . . . . . . . . . . .4Connect to the Meter for Firmware Upgrade . .4Upgrade the Firmware . . . . . . . . . . . . . . . . . . . .4Configure the Gateway Card . . . . . . . . . . . . . . . .5Check Gateway Card Indicators . . . . . . . . . . . . .5Configure Network Access for the Gateway Card using a Local PC . . . . . . . . . . . . . . . . . . . . . . . . .5Verify the IP Address . . . . . . . . . . . . . . . . . . . . .7Network Access . . . . . . . . . . . . . . . . . . . . . . . . .7If Y ou Need to Restart The Gateway Card . . . . .7Additional Information . . . . . . . . . . . . . . . . . . . .8Reinstall the Meter . . . . . . . . . . . . . . . . . . . . . . . .82Quick Start Guide IL02601011EEffective December 2011Power Xpert® Meter 2000 Gateway Card KitEATON CORPORATION Remove the Meter From ServiceTurn power off at the breaker feeding the meter . There may be more than one breaker . Use local safety procedures such as “Lock out/ Tag out” to ensure the breaker(s) is not inadvertently energized . Ensure the high power connections on the meter are de-energized .•Current sensing wires may be connected directly to the load by simply passing the current carrying conductors (load or Current Transformers) directly through the meter . There is no physical connection to the meter .•Current sensing wires may be connected directly to the meter by attaching the current carrying conductors to “current gills” or quick connect terminals on the meter .Then remove or disconnect the current sensing wires from the meter .H WARNING!USE CAUTION TO ENSURE THE CURRENT THROUGH THE CTS IS OFF OR SUIT-ABLE PROTECTION IS IN PLACE TO PREVENT CONTACT WITH THE LEADS FROM THE CT.ENSURE THE CONTROL OR LOGIC POWER TO THE METER IS DE-ENERGIZED. THE VOLTAGE AT THESE TERMINALS IS THE LOCAL AC VOLTAGE.Disconnect Power Connections, CTs, and Modbus1 . Remove the large 13 position connector on the back of the meter .2 . If the installation is being done on an operational meter, this connector must be removed before installing the Gateway Card . Removing this connector will remove power to the meter . The Gateway Card is not designed to be hot-pluggable (installed with power on) .3 . If an extra 13 position connector is not available, make note of where the wires are connected to the 13 pin connector . Y ou will need this information when re-connecting the wires . Then remove the wires from the 13 position connector and replace the connector into the meter .Figure 1. 13 and 6 position connectors13 position GND L(+) 6 position Remove Meter from PanelWhen removing the meter keep the mounting hardware (screws, washers, etc .) in a safe place for use when re-installing the meter .For ANSI installations remove the four nuts and washers .Figure 2. Removing the four nuts and washersFor DIN installations remove the two screws and mounting brackets .Figure 3. Removing the DIN mounting bracketsFor DIN rail installations pull down on the mounting clips to release the meter .Figure 4. T ransducer version of meter mounted on DIN railLocate the Meter on the BenchThe installation procedure requires local power and an activeEthernet connection . To provide power to the meter, it may be usefulFour mounting nuts and lock washersMounting brackets and screws3Quick Start Guide IL02601011EEffective December 2011Power Xpert® Meter 2000 Gateway Card KitEATON CORPORATION to build an Aux cable to GND, L(+) and N(-) using a 13 position con-nector . This is particularly useful if installing many Gateway Cards .The Gateway Card must be installed in slot 2. If slot 2 is occu-pied, remove the card in slot 2 and place it into slot 1 . Otherwise,remove the option card cover over slot 2 . Retain the screws .Install the Gateway CardI C AUTION!USE LOCAL ELECTROSTATIC DISCHARGE PROTECTION OR TOUCH A SUITABLY GROUNDED METAL SURFACE TO DISCHARGE ANY STATIC ELECTRICAL CHARGE. FAILURE TO FOLLOW THESE GUIDELINES COULD CAUSE DAMAGE TO THE GATEWAY CARD.1 . Remove the Gateway Card from the protective wrap .2 . Locate the MAC address printed on the card . Record it here . MAC Address:_________________________________________The MAC address is on a small label and consists of 14 letters and numbers . It looks something like: 0020808500EF3 . Another MAC address label is included in that kit and should be applied to the flat area on top of the meter (above the meter’s infor-mation label) .Figure 5. Area for MAC address label4 . Verify the switch settings on the card . All switches should be in the off position .Figure 6. Card Switches Shown in the Off Position5 . Insert the Gateway Card into meter slot 2 using the meter’s built-in card guides (see the following figure) . Use care to correctly locate the card in the guides . Slide the card carefully into the meter until it stops . Gently push on the card until it “clicks” into place .Figure 7. Install Gateway Card into slot 26 . Secure the card by replacing the screws removed while removing the cover .7 . If available, connect the building Ethernet cable to the jack on the Gateway Card . Otherwise use a local Ethernet equipped PC and the seven-foot Ethernet cable shipped with this kit .8 . If available, connect the Modbus connector (6 position connector) that is attached to the Modbus network .9 . Attach the power cord . If an AUX power cord was assembled then insert the connector into the socket . Otherwise connect GND, L(+) and N(-) to the 13 position connector as indicated in the figure on page 2 .10 . A pply power to the power cord .11 . There are four indicator LEDs on the Gateway Card labeled:Status , DHCP , Ident , and Power . When power is first applied all the lights should be off for a few seconds and then the Power light will illuminate . This indicates the card has power and is running .12 . T here are two lights (LEDs) located on the Ethernet cable jack . If the Ethernet cable has an active Ethernet connection the light labeled Act may be flickering . The light labeled 100 will be lit if the Ethernet connection is active at 100 Mbps .Put MAC address I/O Card Guide Track4Quick Start Guide IL02601011EEffective December 2011Power Xpert® Meter 2000 Gateway Card KitEATON CORPORATION Figure 8. Location of LEDsCheck Meter FirmwareIf the meter firmware is lower than version 14, you must upgrade the firmware . Y ou can check the firmware version of a powered meter from the front panel .1 . Press menu .2 . Press the down button until Info is flashing (line A) .3 . Press enter .4 . An initial three-line display of values appears . After a few sec-onds, a second set of values appears . The firmware version number is in the middle line .5 . If the meter firmware version is 14 or greater, you do not needto upgrade the firmware and can proceed to Configure the Gateway Card on page 5 .6 . If you must upgrade the firmware, continue on with this proce-dure .7 . Press menu .8 . Press the down button until CfG is flashing (line A) .9 . Press enter .10 . P ress the down button until POrt is flashing (line A) .11 . Press enter .12 . T he Adr (address) screen appears . Record the address:13 . A ddress___________14 . P ress enter . The bAUD screen appears . Record the baud rate:15 . B aud rate:_________16 . P ress menu twice .Connect to the Meter for Firmware UpgradeThis procedure requires an RS-232 to RS-485 serial adapter, as you must connect to the meter through the RS-485 port .1 . Place the CD that accompanied your upgrade kit into the PC’s CD/DVD drive .2 . Install the Eaton Meter Configuration Software (double-click EatonMCSSetup .exe in the root folder of the Eaton Meter Configuration Software CD) .3 . After installation, launch the Configuration Software .4 . Click the Connect icon on the title bar or Connection > Quick Connect .5 . Make sure the Serial Port radio button is selected .6 . Enter the Device Address you previously recorded .7 . Select Baud Rate you previously recorded from the pull-down menu .8 . Select the port you are using from the pull-down menu . The Available Ports/All Ports radio buttons determine which port selec-tions the menu displays .9 . Select Modbus RTU from the Protocol pull-down menu .10 . S elect Flow Control: None .11 . Select Echo Mode: No Echo .Figure 9. Connection screen12 . C lick the Connect button . Y ou will see the Device Status screen .Figure 10. Device Status ScreenUpgrade the Firmware1 . At the Eaton Meter Configuration screen, select Tools > FlashMe. Y ou will see the following screen .Power LEDStatus LED5Quick Start Guide IL02601011EEffective December 2011Power Xpert® Meter 2000 Gateway Card KitEATON CORPORATION Figure 11. Firmware Update Dialog Box2 . Click Browse to locate the firmware update file on the CD .3 . Click Flash to update the firmware .4 . When the update is complete, click Exit to close the screen .otee:N If Flash Update fails, you will see a message to that effect . CheckDevice Status to see if your meter is in Boot Mode .•If the meter is in Boot Mode, clear the Starting from Run Mode box in the Flash Me screen and try flash updating the firmware again .•If the meter’s status is not displayed in the Device Status screen, the meter may be stuck in Boot Mode . If you are certain the com-munication settings are correct for the meter, try connecting to the meter using the following defaults:Address 001Baud Rate 9600ProtocolModbus RTUOnce you connect to the meter, you can try flash upgrading again .This concludes the firmware update . Y ou can now proceed to con-figure the Gateway Card .Configure the Gateway CardAn Ethernet connection is used for configuring the meter’s Gateway Card communication settings via a web browser . Y ou may need to contact your network administrator for some network and configura-tion information . In preparation, you will need to decide if the meter will be manually assigned a fixed (static) IP address or will be auto-matically assigned a fixed IP address by a DHCP server somewhere on the network . With either method the assigned network address must not change once the meter has been deployed . Changing the IP address will cause loss of communication until the associated cli-ent PCs change the corresponding meter’s IP addresses .Discuss with your network administrator whether you should manu-ally configure the meter with a static IP address (the dafault) or whether the DHCP server will assign one . For the DHCP server to provide a fixed IP address, your network administrator will need to know the MAC address assigned to the meter .H CAUTIONEATON STRONGLY RECOMMENDS USING A FIXED IP ADDRESS (THE DEFAULT) IF AN EATON PXS SYSTEM WILL BE ACCESSING THE METER. OTHERWISE,SHOULD THE IP ADDRESS CHANGE (AFTER A POWER OUTAGE, FOR EXAMPLE), PXS WILL NO LONGER BE ABLE TO ACCESS DATA FROM THE METER.Is DHCP going to be used to assign the IP address to your meter? ___ Y es ___ NoIf Yes :Provide the MAC address (previously noted on page 3) to the net-work administrator and record the fixed IP address the network administrator will assign to your meter in the DHCP server here:IP Address:The card will be configured remotely . Skip to the section entitled Verify the IP addressIf No :Record the following information provided by the network adminis-trator here:IP Address: _______________________________________________ Subnet Mask:______________________________________________ Default Gateway:___________________________________________ Primary DNS Server IP Address______________________________Secondary DNS Server IP Address____________________________Check Gateway Card IndicatorsFirst, ensure power is applied to the meter .There are four indicator LEDs on the Gateway Card labeled: Status , DHCP , Ident , and Power . When power is first applied all the lights should be off for a few seconds and then the Power light will illumi-nate . This indicates the card has power and is running .Configure Network Access for the Gateway Card using a Local PCY our network administrator either provided an IP address, a subnet mask, and a default gateway (which you entered in the previous sec-tion) or has decided to assign an address via DHCP . This information must be entered into the Gateway Card using a local PC, such as a laptop .This method requires a PC with the following:• an Ethernet port• an Ethernet cable (a seven-foot cable is provided in the kit) •a Java-enabled web browser, such as Microsoft Internet Explorer versions 7, 8, or 9 .•an installed version 6 or greater JAVA J2SE JRE (Java Runtime Environment) . If not already installed, when you connect to the meter you’ll be given the option to navigate to the Sun Java web-site and download the JRE .1 . On the PC, launch the Java Control Panel screen (available through the Windows Control Panel ) .2 . On the General tab, click the Settings button under Temporary Internet Files .6Quick Start Guide IL02601011EEffective December 2011Power Xpert® Meter 2000 Gateway Card KitEATON CORPORATION Figure 12. Settings Button3 . Ensure the Keep Temporary Files on My Computer check box is cleared .Figure 13. Keep Temporary Files on My Computer check box4 . Connect the PC to the Gateway Card through the seven-foot Ethernet cable shipped with the kit .There are two green lights (LEDs) located on the Gateway Card’s Ethernet port . If the Ethernet cable is connected to an activeEthernet port on the PC both lights should be illuminated (the light labeled Act may be flickering reflecting network activity) .5 . The card’s default Ethernet IP address is 192 .168 .1 .1 . Set the PC’s address to an address on the same subnet, such as 192 .168 .1 .100 .To do this, use the following steps:1 . Click Window’s Start .2 . Choose either Settings > Control Panel (Windows 2000) or Control Panel (Windows XP) .3 . In the Control Panel , click Network Connections and right-click Local Area Connection . Select Properties from the shortcut menu .4 . Click the Properties button .5 . In the Properties dialog box, select Internet Protocol (TCP/IP) and click the Properties button .6 . In the Internet Protocol (TCP/IP) Properties dialog box, select Use the following IP address and enter the following in the IP address field: 192.168.1.1007 . Click OK throughout the various dialog boxes .6 . Launch your Java-enabled web browser and navigate to the fol-lowing IP address: 192.168.1.1If an information screen appears stating the certificate cannot be verified and asking if you want to run anyway, select run.Java will load and then the meter’s Home page will appear .Figure 8. Loading Page7 . Click the Setup button or the Setup Meter link . The Setup page will appear .7Quick Start Guide IL02601011EEffective December 2011Power Xpert® Meter 2000 Gateway Card KitEATON CORPORATION Figure 9. Meter Home Page8 . Locate and click the open icon to the left of the Quick Setup fold-er . The folder opens to show two subfolders: Meter and Network .Figure 10. Opening the Quick Setup Folder9 . Click the Network folder . 10 . C lick the Edit button .Figure 11. Edit Button (on the right of the page)11 . A Login dialog box appears .12 . T he default Username is admin and the default Password is admin . Log in using these credentials .Figure 12. Login dialog13 . Configure the card for the settings specified by your network administrator . Y ou can also enter such optional information as the meter’s location, who to contact in case of problems, etc .14 . W hen you’ve completed configuration, click the OK button .15 . T he new IP address will take effect shortly after clicking OK . Communication with the PC will then be lost . Y ou can continue to configure the meter after it is connected to your LAN .16 . R efer to the PXM 2000 Meter User and Installation Guide (IM02601001E) for additional configuration details .17 . Disconnect the Ethernet cable to the PC and connect the meter to the LAN .otee:N Remember to reconfigure the PC’s network settings for your LAN .Verify the IP Address1 . If the meter has power the display should be showing normal data, such as voltage, current, etc .2 . Push the menu button on the face of the meter . The main menu screen appears .3 . Push down repeatedly until IP blinks .4 . Push enter and the meter’s IP address appears, which should appear something like the following:010.2 22.05 1.066In this example the IP address is 010.222.051.066 . This should match the address the network administrator provided for this meter . 5 . Push menu to return to the main menu .Network AccessOnce the network IP address is known, most meter functions and configuration can be done via the network . Use a networked client PC running version 6 or greater of the JAVA J2SE JRE and a Java enabled browser such as Internet Explorer version 7, 8, or 9 to navi-gate to the meter’s IP address . See the meter’s complete user’s manual for additional information .If You Need to Restart The Gateway CardY ou can restart the Gateway Card through a momentary push-button switch accessed through a small hole in the face plate of the Gateway Card . Although this is not used in normal operations, this switch allows you to restart the Gateway Card in the meter . The Gateway Card restart push-button switch is located behind the hole in the card face plate closest to the LED labelled DHCP . This switch is used to restart just the Gateway Card (not the meter) should it be necessary to recover from some abnormal condition .Momentarily press the switch by pushing a small device into the hole to activate the switch .Notee: It may take around five minutes before the meter pages begin to display values .Quick Start Guide IL02601011EEffective December 2011Power Xpert® Meter 2000 Gateway Card KitEaton CorporationElectrical Group1000 Cherrington ParkwayMoon Township, PA 15108United States877-ETN-CARE (877-386-2273)© 2011 Eaton Corporation All Rights Reserved Printed in USA Publication No. IL02601011E December 2011PowerChain Management is a registered trademark of Eaton Corporation.All other trademarks are property of theirrespective owners.PXM 2000 Meter User and Installation Guide (IM02601001E) on theThe guide can also be found at http://Reinstall the MeterRefer to the meter documentation for a more detailed description of installing and wiring the meter . The following is merely an overview of the steps you’ll need to perform .1 . Turn power off to the 13 position connector . If an AUX cable was used then remove the 13 position connector . Else, disconnect the GND, L(+), and L(-) wires from the 13 position connector . See the figure on page2 .2 . If a Modbus network was connected remove the six position net-work connector .3 . Return the meter to the mounting panel using any hardware removed in previous steps . See the figures on page 2 .4 . Reconnect the current sensing (CT or direct connections) wires .5 . If an AUX cable was not used, reconnect the wires to the 13 position connector . Otherwise plug the wired connector into the meter .6 . Reconnect the Modbus network using the six position Modbus connector .7 . Insert the Ethernet cable into the socket on the new Gateway Card . Be sure to route the cable away from any high voltage wires . Secure the cable in compliance with local electrical codes .8 . Take any necessary safety precautions in preparation for restoring power .9 . Turn the power on at the breaker(s) .10 . W atch the LEDs on the back of the Gateway Card . They should all turn off for a few seconds and then the right (Status) and the left (Power) lights should be illuminated to indicate the card has power and has started correctly . See the figure on page 4 for the location of the LEDs .。
ACM2000产品说明书一氧化碳传感器•寿命长•稳定的信号输出•快速响应•低功耗产品综述ACM2000是奥松电子最新推出的两电极电化学一氧化碳传感器,通过测定电极间氧化还原电流的大小即可判定一氧化碳的浓度。
该传感器具有快速响应和使用寿命长的特点,同时可以直接替换市场上同类型两电极一氧化碳传感器,为客户提供高质量而低成本的一氧化碳检测方案。
有关ACM2000一氧化碳传感器或其他奥松电子产品的更多信息,请与我司联系。
应用范围ACM2000一氧化碳传感器可作为一氧化碳分析仪中的气体敏感组件。
一氧化碳分析仪可应用于以下场景中,以测量该环境下的一氧化碳浓度:•居家设备•火警检测•排气控制•工业环境检测图1.一氧化碳传感器ACM20001.技术指标注意:1.除非特殊注明,测试条件均为20℃,50%RH和1Bar气压。
传感器性能会因不同测试环境而变化。
2.虽然正常环境下全新未使用的传感器在超过储存寿命后仍可以正常工作,但建议尽量使用未超过储存寿命的新传感器。
3.传感器性能会受储存环境影响,特别是长期高温、低湿或缺氧环境会损害传感器。
4.有害气体电化学传感器灵敏度通常是指传感器输出电流与被测气体浓度的比值。
如100ppm气体浓度下传感器输出电流为2000nA,则灵敏度为2000nA/100ppm=20nA/ppm。
同时也可以通过灵敏度推算传感器在某浓度下的输出电流,如传感器灵敏度为30nA/ppm,在200ppm待测气体浓度下输出电流应为30nA/ppm*200ppm=6000nA。
2.产品尺寸单位:mm图2.ACM2000尺寸。
针脚公差为±0.05mm,其余公差均为±0.1mm。
3.安装说明3.1安装条件ACM2000可在各种环境和恶劣条件下运行,但是在安装和操作过程中,仍需避免将传感器暴露于高浓度的溶剂蒸气或直接接触有机溶剂。
使用带有印刷电路板(PCB)的传感器时,安装传感器之前应使用脱脂剂清洗PCB,防止松香等助焊剂杂质挥发后冷凝堵住一氧化碳传感器透气膜。
PFN-2000 Series User ManualVersion 1.0, Feb 2013Service and usage information forPFN-2042 PFN-2051 PFN-2052PFN-2053 PFN-2055 PFN-2060WarrantyAll products manufactured by ICP DAS are under warranty regarding defective materials for a period of one year, beginning from the date of delivery to the original purchaser.WarningICP DAS assumes no liability for any damage resulting from the use of this product.ICP DAS reserves the right to change this manual at any time without notice. The information furnished by ICP DAS is believed to be accurate and reliable. However, no responsibility is assumed by ICP DAS for its use, not for any infringements of patents or other rights of third parties resulting from its use.CopyrightCopyright @ 2013 by ICP DAS Co., Ltd. All rights are reserved.TrademarkThe names used for identification only may be registered trademarks of their respective companies.Contact USIf you have any problem, please feel free to contact us.You can count on us for quick response.Email: ******************PFN-2000 User Manual (Version 1.0, Feb/2013)Table of ContentsTable of Contents (2)1. Introduction (5)1.1. Product Information (6)1.2. Features (7)1.3. Specification (8)1.3.1. System Specification (8)1.3.2. I/O Specification (10)1.3.2.1. PFN-2042 (10)1.3.2.2. PFN-2051 (11)1.3.2.3. PFN-2052 (12)1.3.2.4. PFN-2053 (13)1.3.2.5. PFN-2055 (14)1.3.2.6. PFN-2060 (16)1.4. Internal I/O Structure (17)1.4.1. PFN-2042 (17)1.4.2. PFN-2051 (18)1.4.3. PFN-2052 (18)1.4.4. PFN-2053 (19)1.4.5. PFN-2055 (19)1.4.6. PFN-2060 (20)1.5. Wiring Connection (21)1.5.1. PFN-2042 (21)1.5.2. PFN-2051 (21)1.5.3. PFN-2052 (22)1.5.4. PFN-2053 (22)1.5.5. PFN-2055 (23)PFN-2000 User Manual (Version 1.0, Feb/2013)1.5.6. PFN-2060 (23)1.6. Overview (24)1.6.1. Front Panel (24)1.6.2. Top Panel (26)1.7. Dimensions (28)2. PROFINET (29)2.1. Device classes of PROFINET IO (29)2.2. Device Description (30)2.3. Conformance Classes (CC) (31)3. Basic Application (32)3.1. Connect to Network, PC and PROFINET IO controller (32)3.2. Network configuration (33)3.3. GSD Import (40)3.4. Project Setup (42)3.5. I/O Data Exchange (50)4. MiniOS7 Utility Tool (52)4.1. Installing the MiniOS7 Utility (52)4.2. Using MiniOS7 Utility to get Ethernet settings and firmware version (53)5. Troubleshooting (55)PFN-2000 User Manual (Version 1.0, Feb/2013)1. IntroductionPROFINET is an open Industrial Ethernet standard developed by the PROFIBUS Organization (PI). Based on Ethernet versatility, PROFINET make vertical integration of field level with Enterprise level easily. PROFINET is automation in real time, so it can cover all requirements of the Automation Industry. PROFINET is fit for factory automation, process automation, safety applications and motion control applications, etc.PROFINET contains 2 different solutions. They are PROFINET IO and PROFINET CBA (Component Based Automation). PFN-2000 series modules are PROFINET IO devices. The user can access and configure the modules easily by using the GSDML file in any PROFINET Engineering tool, and exchange process data quickly with the IO controller.PFN-2000 User Manual (Version 1.0, Feb/2013)PFN-2000 User Manual (Version 1.0, Feb/2013) 1.1. Product InformationPFN-2000 provides a variety of digital module choice, listed in the following table. PFN-2042 Isolated 16-ch DO PROFINET I/O Module DC Digital Output PFN-2051 Isolated 16-ch DI PROFINET I/O Module PFN-2052Ch-to-ch Isolated 8-ch DI PROFINET I/O ModuleDC Digital InputPFN-2053 16-ch Dry Contact DI PROFINET I/O ModuleDC Digital Input and OutputPFN-2055Isolated 8-ch DI and 8-ch DO PROFINET I/O ModulePower RelayOutput PFN-2060 Isolated 6-ch DI and 6-ch relay output PROFINET I/O Module1.2. Features◆Transfer protocol: PROFINET IO◆Supported Ethernet services: ICMP, IGMP, ARP, DHCP, TELNET,TFTP, SNMP, VLAN Priority Tagging◆Supported PROFINET services: RTC, RTA, CL-RPC, DCP, LLDP,I&M◆PROFINET Conformance Class B and RT Class 1◆Cyclic Time: 1ms (min)◆Generic GSDML File Provided◆Integrated 2-Port Switch◆Automatic MDI / MDI-X Crossover for Plug-and-play◆Provide LED indicators◆Robust, fan less design◆ 4 kV Contact ESD protection for any terminal◆Wide range of power input (+10 ~ +30 VDC) and operatingtemperature (-25 ~ +75°C)PFN-2000 User Manual (Version 1.0, Feb/2013)1.3. Specification1.3.1. System Specification32-bit CPU CoreCPURAM/Flash/EEPROM 32 MB / 4 MB / 8 KBWatchdog CPU built-inESD Protection 4 kV class APROFINET IO DeviceProtocolConformance Classes Class BServices RTC, RTA, CL-RPC, DCP, LLDP, I&M Cycle Time 1 ms (min)10/100Base-TX Ethernet Controller(Auto-negotiating, Auto_MDIX) ControllerConnector RJ-45 x 2 (LED indicators) , Integrated 2-Port SwitchServices ICMP, IGMP, ARP, DHCP, TELNET, TFTP, SNMP, VLAN Priority TaggingPWR LED, S1A LED, S1B LED, S2A LED, S2B LEDRound LEDPFN-2000 User Manual (Version 1.0, Feb/2013)Unregulated +10 ~ +30 VDC Power supplyProtection Power reverse polarity protection, Over-voltage brown-out protectionPower Consumption 4.5W123 mm x 72 mm x 35 mm (W x L x H) DimensionsInstallation DIN Rail or Wall mounting-25 ˚C ~ +75 ˚COperating TemperatureStorage Temperature -30 ˚C ~ +80 ˚CHumidity 10~ 90 % RH, non-condensingPFN-2000 User Manual (Version 1.0, Feb/2013)1.3.2. I/O Specification1.3.2.1. PFN-2042Digital Output16Output ChannelsOutput Type Sink, Open CollectorLoad Voltage +3.5 V DC ~ +50 V DCMax. Load Current 700 mA/channel at 25 °COver-Voltage Protection +60 V DCIntra-module Isolation 3750 VrmsPFN-2000 User Manual (Version 1.0, Feb/2013)1.3.2.2. PFN-2051Digital Input16Input ChannelsInput Type Dry Contact (Source), Wet Contact (Sink, Source)On Voltage Level Dry: OpenWet: +10 V DC ~ +50 V DC Dry: Close to DI.GNDOff Voltage LevelWet: +4 V DC max.Input Impedance 10 kOhm, 0.5 WPhoto-Isolation 3750 VrmsPFN-2000 User Manual (Version 1.0, Feb/2013)Digital Input8Input ChannelsInput Type Wet Contact (Sink, Source)On Voltage Level +4 V DC ~ 30 V DCOff Voltage Level +1 V DC max.Input Impedance 3 kOhm, 0.3 WPhoto-Isolation 3750 VrmsPFN-2000 User Manual (Version 1.0, Feb/2013)Digital Input16Input ChannelsInput Type Dry Contact (Source)On Voltage Level Close to DI.GNDOff Voltage Level OpenInput Impedance 3 kOhm, 0.3 WPhoto-Isolation 3750 VrmsPFN-2000 User Manual (Version 1.0, Feb/2013)Digital Input8Input ChannelsInput Type Dry Contact (Source), Wet Contact (Sink, Source)On Voltage Level Dry: Close to DI.GND Wet: +10 V DC ~ +50 V DC Dry: OpenOff Voltage LevelWet: +4 V DC max.Input Impedance 10 kOhm, 0.5 WPhoto-Isolation 3750 VrmsPFN-2000 User Manual (Version 1.0, Feb/2013)8Output ChannelsOutput Type Sink, Open CollectorOutput Voltage +3.5 VDC ~ +50 V DCMax. Load Current 700 mA/channel at 25 °CDirect drive power relay module+60 V DCOver-Voltage ProtectionIntra-module Isolation 3750 VrmsPFN-2000 User Manual (Version 1.0, Feb/2013)1.3.2.6. PFN-2060Digital Input6Input ChannelsInput Type Dry Contact (Source), Wet Contact (Sink, Source)On Voltage Level Dry: Close to DI.GND Wet: +10 V DC ~ +50 V DC Dry: OpenOff Voltage LevelWet: +4 V DC max.Input Impedance 10 kOhm, 0.5 WPhoto-Isolation 3750 VrmsPFN-2000 User Manual (Version 1.0, Feb/2013)PFN-2000 User Manual (Version 1.0, Feb/2013)6Output Channels Output Type Power Relay, Form A x 6 Contact Rating AC:*********DC:30V@2A,*********3 ms Operating Time Release Time 2 ms Total Switching Time 10 msSurge Strength 500 V AC (50/60 Hz) Insulation resistance1000 MW min. at 500 V DC1.4. Internal I/O Structure1.4.1. PFN-20421.4.3. PFN-2052PFN-2000 User Manual (Version 1.0, Feb/2013)PFN-2000 User Manual (Version 1.0, Feb/2013)1.4.5. PFN-2055PFN-2000 User Manual (Version 1.0, Feb/2013)1.5. Wiring Connection 1.5.1. PFN-20421.5.2. PFN-20511.5.4. PFN-2053PFN-2000 User Manual (Version 1.0, Feb/2013)PFN-2000 User Manual (Version 1.0, Feb/2013)1.5.6. PFN-20601.6. OverviewHere is a brief overview of the components and its descriptions for module status. 1.6.1. Front PanelThe PFN-2000 front panel contains the I/O connector and LEDs.I/O ConnectorDepending on the types of the PFN-2000 modules.For more detailed information regarding the pin assignments of the I/OConnector, please refer to “1.3.2. I/O Specification”PFN-2000 User Manual (Version 1.0, Feb/2013)⑥Status LED IndicatorsThe power supply is OK.ONPWRThe power supply is failed.OFFA=ONB=OFFDevice is at Run mode.A=ONB=ONDevice is at Bootloader mode.A=ON B=Flash Device is at Run mode and the module received the incorrect parameters.S1A=FlashB=AnyReceive a Flash LED command.A=OFF B=ON Bootloader mode: Ethernet link established, waiting for IP address acquiredA=OFF B=Flash Bootloader mode: waiting for Ethernet link Run mode: waiting for Profinet connectionA=ON B=OFF The connection is established.S2A=Flash B=OFF Bootloader mode: IP address acquired, waiting for telnet connection⑥I/O LED IndicatorsDepending on the types of the PFN-2000 modules.For more detailed information, please refer to “1.3.2. I/O Specification”PFN-2000 User Manual (Version 1.0, Feb/2013)1.6.2. Top PanelThe PFN-2000 top panel contains the Ethernet port, rotary switch and power connector.Ethernet PortsAn Ethernet port is an opening on PFN-2000 network equipment that Ethernet cables plug into. Ethernet ports accept cables with RJ-45 connectors.Tips & Warnings1. When users connect PFN-2000 and switch, users should notconnect LAN1 and LAN2 to switch at the same time, else it willlead to abnormal network.2. When users connect network devices by daisy chain topology,users can connect these devices in series by LAN1 and LAN2.PFN-2000 User Manual (Version 1.0, Feb/2013)⑥Rotary Switch0 Run mode Low Retainmode Low Low1 Run2Run mode Low High3 Runmode High Retain 4Run mode High Lowmode High High5 Run6Run mode Reserved Reservedmode Reserved Reserved7 Run8~FBootloader mode N/A N/A⑥Power Connector+VS 10 ~ 30 VDC power inputGND Ground connectionF.G. Frame ground connectionPFN-2000 User Manual (Version 1.0, Feb/2013)1.7. DimensionsPFN-2000 User Manual (Version 1.0, Feb/2013)2. PROFINETPROFINET contains 2 different solutions. They are PROFINET IO and PROFINET CBA (Component Based Automation). PFN-2000 series modules are PROFINET IO devices.PROFINET IO is used for communication with decentral periphery like IOs, drives, etc.PROFINET CBA is a communication solution for autonomously acting partial units of machines or plants.2.1. Device classes of PROFINET IOThe following devices classes are defined to facilitate structuring of PROFINET IO field devices.◆IO-Controller: This is typically a PLC on which the automation program runs◆IO-Supervisor: This can be a programming device (PG), personal computer (PC),or human machine interface (HMI) device for commissioning or diagnosticpurposes.◆IO-Device: An IO-Device is a distributed I/O field device that is connected viaPROFINET IO. It can exchange data with multiple IO-Controllers.PFN-2000 User Manual (Version 1.0, Feb/2013)PFN-2000 User Manual (Version 1.0, Feb/2013).2. Device DescriptionThe functionality of a PROFINET IO Device is always described in a GSD file. This file ROFINET IO-Devices can be described using XML-based GSD. The description e) very manufacturer of a PROFINET IO-Device must supply an associated GSD file 2contains all data that are relevant for engineering as well as for data exchange with IO-Device.P language of the GSD file, i.e. GSDML (General Station Description Markup Languagis based on international standards.E according to the GSDML specification. Users can access and configure PFN-2000 series modules by using the GSDML file in any PROFINET Engineering tool.PFN-2000 User Manual (Version 1.0, Feb/2013) 2.3. Conformance Classes (CC)PI has classified the scope of functions in PROFINET IO into 3 conformance classes (CC-A, CC-B, CC-C). Users simply need to select a CC appropriate for system and do not need to worry about any other details to ensure the interoperability in an automation system with regard to the scope of functions and performance parameters.CC-A:Use of the infrastructure of an existing Ethernet network including integration of basic PROFINET functionality. All IT services can be used without restrictions. Examples of typical applications are in building automation and process automation. Wireless communication is only possible in this class.CC-B:of CC-B supports easy and gineering tool. Examples of typical applications are in automation systems with a higher-level machine ts and deterministic data transmission, including for isochronous pplications. An example of a typical application is the field of motion control.In addition to the functions of CC-A, the scope of functions user-friendly device replacement without the need for an en controller that place relatively low demands for a deterministic data cycle.CC-C:In addition to the functions of CC-B, the scope of functions of CC-C suppor high-precisiona3. Basic ApplicationIf you are a new user, begin with this chapter, it includes a guided tour that provides a basic overview of installing, configuring and using the PFN-2000.In the following examples the S7-1200 PLC from Siemens is used to be a PROFINET IO Controller. The configuration and communication is done by the program “Step 7 V11 SP2 (TIA PORTAL)” provided by Siemens.3.1. Connect to Network, PC and PROFINET IO controllerThe PFN-2000 series modules are equipped with two RJ-45 Ethernet ports for connection to an Ethernet switch, PC and PROFINET IO controller.Tips & Warnings1. When users connect PFN-2000 and switch, users should notconnect LAN1 and LAN2 to switch at the same time, else it willlead to abnormal network.2. When users connect network devices by daisy chain topology,users can connect these devices in series by LAN1 and LAN2.PFN-2000 User Manual (Version 1.0, Feb/2013) 3In this example, please follow the below configuration to configure the network. ask: 255.255.0.0 : 192.168.6.211 Device name: pfn-2000 .2. Network configuration PC:IP: 192.168.6.210 MPLC:Device name: plc1 IP Mask: 255.255.0.0PFN-2000:IP: 192.168.6.212 Mask: 255.255.0.0PFN-2000 User Manual (Version1.0, Feb/2013)Step 1: Set PC’s IP◆ Click “start->Settings->Network Connections”◆ Double click “Local Area Connection” icon◆ Click “Properties” buttonPFN-2000 User Manual (Version 1.0, Feb/2013) ◆col(TCP/IP)” and click “Properties” buttonSelect “Internet Protoclick “OK” button.◆Set “Internet Protocol Properties” and thenPFN-2000 User Manual(Version 1.0, Feb/2013)Step 2: Set PLC’s name and IP◆ Double Click TIA icon to start Step 7 V11◆ Click “Project view”◆ Search accessible devicesPFN-2000 User Manual (Version 1.0, Feb/2013) gnostics” button◆Select PLC and click “Online & dia◆Set IP and MaskPFN-2000 User Manual (Version 1.0, Feb/2013)◆ Set device nameStep 3: Set PFN-2000 module’s name and IP◆ Search accessible devicesPFN-2000 User Manual (Version 1.0, Feb/2013) module and click “Online & diagnostics” button◆Select PFN-2000◆Set IP and MaskPFN-2000 User Manual (Version 1.0, Feb/2013)◆ Set device name3.3. GSD ImportIn this example, please follow the step to import GSD file.Step 1: Get GSD fileThe GSD file can be obtained from companion CD or our FTP site:CD: \fieldbus_cd\profinet\remote io\pfn-2000\gsd\ftp:///pub/cd/fieldbus_cd/profinet/remote%20io/pfn-2000/gsd/Step 2: Import GSD file◆ Double Click TIA icon to start Step 7 V11PFN-2000 User Manual (Version 1.0, Feb/2013) ”◆Click “Project view◆Select “Menu->Options->Install general station description file (GSD)”PFN-2000 User Manual (Version 1.0, Feb/2013) D file◆Select and install GS3.4. Project SetupIn this example, please follow the step to setup project.Step 1: Create the project◆ Double Click TIA icon to start Step 7 V11PFN-2000 User Manual (Version 1.0, Feb/2013)◆ Create the ProjectStep 2: Project configuration◆ Add a PLC devicePFN-2000 User Manual (Version 1.0, Feb/2013)lc1”Set the device name of PLC to “pPFN-2000 User Manual (Version 1.0, Feb/2013) ◆Set the IP and mask of PLC and add a new subnet◆Add PFN-2000 modulePFN-2000 User Manual (Version 1.0, Feb/2013)◆ Select PROFINET interface◆ Set device name to “pfn-2000”PFN-2000 User Manual (Version 1.0, Feb/2013) le◆Set the IP of PFN-2000 modu◆Select module type of PFN-2000 modulePFN-2000 User Manual (Version 1.0, Feb/2013)Compile and download to devicePFN-2000 User Manual (Version 1.0, Feb/2013)At this time, the S1A & S2A LEDs of PFN-2000 module should turn on, it means the connection between PLC and PFN-2000 module is established.3.5. I/O Data ExchangeIn this example, please follow the step to exchange data.Step 1: Confirm data addressIn this example, the pfn-2055 module address is IB1 (input data address = 1) and QB1 (output data address = 1), please refer to section 3.4 Project Setup=> Step 2: Projectconfiguration=> Select module type of PFN-2000 module.PFN-2000 User Manual (Version 1.0, Feb/2013)。
ART2000数据采集卡硬件使用说明书北京阿尔泰科技发展有限公司产品研发部修订北京阿尔泰科技发展有限公司目录第一章功能概述 (2)第一节、产品应用 (2)第二节、AD模拟量输入功能 (2)第三节、DA模拟量输出功能 (3)第二章元件布局图 (4)第一节、主要元件布局图 (4)第二节、主要元件功能说明 (4)一、信号输入输出连接器 (4)二、电位器 (4)三、跳线器 (5)四、板基地址拨码开关 (5)第三章信号输入输出连接器 (7)第四章跳线器 (8)第一节、AD模拟量信号输入方式选择 (8)第二节、AD模拟量信号输入量程选择 (8)第三节、DA模拟量信号输出量程选择 (8)第五章各种信号的连接方式 (9)第一节、AD单端输入连接方式 (9)第二节、AD双端输入连接方式 (9)第三节、DA模拟量输出的信号连接方法 (10)第六章数据格式、排放顺序及换算关系 (11)第一节、AD模拟量输入数据格式及码值换算 (11)一、AD双极性模拟量输入的数据格式 (11)二、AD单极性模拟量输入数据格式 (11)第二节、AD单通道与多通道采集时的数据排放顺序 (11)第三节、DA模拟量输出数据格式及码值换算 (12)一、DA单极性模拟量输出数据格式 (12)二、DA双极性电压输出的数据格式 (12)第七章地址分配 (13)第八章产品的应用注意事项、校准、保修 (14)第一节、注意事项 (14)第二节、AD模拟量输入的校准 (14)第三节、DA模拟量输出的校准 (14)第四节、保修 (14)ART2000数据采集卡硬件使用说明书版本:V6.018第一章功能概述信息社会的发展,在很大程度上取决于信息与信号处理技术的先进性。
数字信号处理技术的出现改变了信息与信号处理技术的整个面貌,而数据采集作为数字信号处理的必不可少的前期工作在整个数字系统中起到关键性、乃至决定性的作用,其应用已经深入到信号处理的各个领域中。
实时信号处理、数字图像处理等领域对高速度、高精度数据采集卡的需求越来越大。
APT2000 Series2-Wire pH Transmitters70-82-03-328/00Page 1 of 8 SpecificationOverviewThe Honeywell Analytical Process Transmitter (APT) 2000 Series transmitter is a two-wire 24-Volt device that continuously measures pH or ORP in industrial processes including chemical, pharmaceutical, petrochemical, pulp and paper, and wastewater.The APT2000’s NEMA 4x and IP65 rated enclosure is specifically designed to meet the measurement needs of intrinsically safe, non-incendive and general-purpose areas. Honeywell pH or ORP sensors or a wide variety of competitor electrodes can be used as input to the transmitter. A 4-20 mA output is standard on theAPT2000. For bi-directional remote monitoring/control of the process, the Hart communications protocol is available as an option.DescriptionThe Honeywell APT2000 series of transmitters offer the widest availableFigure 1 APT2000 Transmitterselection of advanced features in areliable and economical instrument. Reliability FirstThe advanced features of theAPT2000 transmitter guarantee complete reliability. The APT2000 continuously monitors sensor and transmitter electronics and immediately displays diagnostic information at the onset of a problem. If an error or diagnostic is found, the transmitter will indicate the appropriate error code or pictograph (see Figure 2), blink a red LED and adjust the error current to 22 mA if desired. A manual loop-back check is available to test the integrity of the 4-20mA output.Quick Problem AssessmentThe APT2000 has a large frontdisplay for quick recognition ofprocess parameters and diagnosticseven at a distance. Only theAPT2000 employs visual feedback toquicken setup and maintenancetimes and to minimize errors madeduring calibrations. Visual feedbackrefers to pictograph type charactersthat appear on the display both toprompt and respond to operator andprocess changes. Pictograph typecharacters also appear duringproblem conditions to reportdiagnostics for easy trouble-shooting. There is even aSensoface pictograph that providesconstant feedback to the operator onwhether or not there is a problemwith the sensor. These easily learnedand recognized symbols make theAPT2000 an easy-to-use instrumentin any language.Foolproof CalibrationsCalibration is easy with automaticbuffer recognition, utilizing a varietyof buffer standards recognizedworldwide. Foolproof calibrationsare ensured with special on-boarddiagnostics that monitor the step-by-step progress of each calibration.Simple messages with pictographsprovide feedback on the status of thecalibration. Manual one or two-pointcalibrations can also be performedfor complete flexibility.70-82-03-32 Page 2Works with a Variety of Electrodes Input to the APT2000 Series includes the Honeywell Durafet II non-glass pH electrode (with the Honeywell cap adapter cable or adapter module), Meredian II glass pH electrodes, or metallic ORP electrodes. In addition, a wide variety of other manufacturers’ pH and ORP electrodes can be used with theAPT2000.Fully CertifiedArea certifications for the APT2000include both intrinsically safe andnon-incendive ratings from FM andCENELEC. Each transmitter comesstandard with CE.Easily IntegratedThe APT2000 Series transmitterscan be continuously remotecontrolled via HART communicationsfrom a handheld terminal or thecontrol room. This option enablesadditional visibility and control ofyour process.RSensoCheckinstrument statusSensoface R Unit valuesymbolsFigure 2 Example of Electrode Error -- Input Problem Features•pH measurement with Durafet II or glass pH electrodes •Large display with easy-to-read0.75 inch measured value •Simple operator interface with basic pictographs •Application in hazardous and safe areas•HART bi-directionalcommunications protocol •Continuous diagnostics formonitoring calibration, probehealth, and transmitter self-test •Manual loopback check forintegrity of 4-20 mA output •Robust, tightly sealed plasticenclosure•Wall, pipe or panel mounting•Easy installation with pre-assembled empty enclosure andplug-in terminals•Optical alarm signaling byblinking red LED•Integrated current source forsimple checking of peripheraldevicesApplicationsT he APT2000 pH transmitter isdesigned to meet the measurementneeds of a number of industries,including:• Chemical• Pharmaceutical• Petrochemical•Pulp and Paper• Wastewater• Power70-82-03-32Page 3Specificationsp H/mV InputR anges p H value:0.00 to +14.00 pHORP value:-1500 to +1500 mVE lectrode input types (Internal Preamplifier)H oneywell Durafet II Electrodes with Cap AdapterHoneywell Meredian I/II Glass pH and Metallic ORP Electrodes Other Manufacturer’s Electrodes (Consult factory for applicability)M aximum cable length G lass electrode: 6.1 m (20 feet) (Honeywell electrodes)Durafet II electrode:305 m (1000 feet) with junction boxORP electrode:15.25 m (50 feet) (Honeywell electrodes) with junction box A ccuracy p H: <0.02Tc: 0.0021 pH/KmV: <1 mV Tc: 0.1 mV/KE lectrode DiagnosticsS ensocheck C ontinuous monitoring of glass and reference electrodes (not available with Durafet II)S ensoface- Provides information on the electrode state via Sensocheck- Monitors asymmetry potential, slope, and response time during calibrationE lectrode CalibrationO perating Modes- Automatic calibration with the buffer sets:-00- Knick 2.00 / 4.01 / 7.00 / 9.21-01- Mettler Toledo 2.00 / 4.01 / 7.00 / 9.21-02- Merck/Riedel de Haen 2.00 / 4.00 / 7.00 / 9.00 / 12.00-03- Ciba (94) 2.06 / 4.00 / 7.00 / 10.00-04- Tech. Buffers NIST 1.68 / 4.00 / 7.00 / 10.01 / 12.46-05- Standard buffers NIST 4.006 / 6.865 / 9.180-06- Hach buffers 4.00 / 7.00 / 10.18- Manual input of individual buffer valuesC alibration Timer0 to 9999 hoursC alibration ranges A symmetry potential:± 60 mVSlope:80 to 103 %N ominal Zero V alid range:± 200 mVValid pH-range: 6.5…7.5 pH (without automatic temperature correction)T emperature InputR ange P t100/1000 Ω RTD:-20.0 to +150.0 °C / -4 to +302 °F8550 Ω Thermistor:-10.0 to +110.0 °C / +14 to +230 °FR esolution0.1 °C or 1 °FA ccuracy± 0.5 °CT emperatureCompensationA utomatic Nernstian Compensation using Pt100 Ω, Pt1000 Ω, 8550 Ω or manualD isplay L CD display 76 mm x 48 mm dimensions (3” x 1 7/8”), 7-segmentp H/mV Value: character height 17 mm (.66") , meas. symbol 10 mm (.4")Temperature: character height 10 mm (.4"), meas. symbol 7 mm (.33")Sensoface with three states, 5 status bars, 16 pictographs / symbols, Red Alarm LEDS ecurity protection with four-digit mode codes to access calibration and configuration options70-82-03-32Page 4S upply/OutputO utput current4 to 20 mA (22 mA for error notification) current loop, floating (3.8 to 20.5 mA) S upply voltage12 to 42 V; I max = 100 mA; P max = 0.8 WO verrange22 mA for error messagesC urrent error<0.3 % of current value +0.05 mAB eginning/end of scaleC onfigurable within measurement range for pH or mVM inimum span p H value: 2.00 to 14.00 pHmV value:200 to 3,000 mVDurafet II Cap AdapterPower Supply Output +3V / 0.5 mA-3.5V / 0.4 mAC urrent source3.80 to 22.0 mA Figure 3 Load/Power Supply RequirementsC ommunicationsH ART Protocol - Digital communication via FSK modulation of the loop current- Point-to-point connection- Reading of measured values, status, messages, and multidrop unit identification - Read and write parametersPhysicalEnclosure Plastic enclosure made of PBT (polybutylene terephthalate) bluish-gray RAL 7031Mounting Wall, Pipe, or Panel MountDimensions H 144 mm, W 144 mm, D 105 mm (H 5.67", W 5.67", D 4.13")Protection NEMA 4x, IP65Cable glands 3 breakthroughs for Pg 13.52 breakthroughs for NPT 1/2” or Rigid metallic conduit WeightApprox. 1 kg (2.2 lbs)70-82-03-32Page 5Area Certifications / CompliancesGeneral Purpose Zone 2 (USA)FM: NI, Class I, Div 2, Groups A – D, T4Intrinsically Safe Zone 1 (USA)FM: IS, Class I, Div 1, Groups A – D, T4Zone 1 (Europe)CENELEC: II 2G EEx ib [ia] IIC T6Data Retention Parameters and calibration data > 10 years (EEPROM)RFI Suppression /To EN 50 081-1 and EN 50 081-2Immunity to ESDAmbient Conditions Operation/Environmental temp:(T4)-20 to +55 °C(-4 to +131 °F)(T6)-20 to +40°C(-4 to +104 °F)Transport and Storage temp:-20 to +70 °C (-4 to +158 °F)Figure 4 Entity ParametersFigure 5 APT2000 pH Terminal Assignments70-82-03-32Page 6Model Selection Guide70-82-03-32Page 7Figure 6 Dimension Drawing for APT2000 and P/N 51205990-001 panel mounting kit70-82-03-32Page 8Figure 7 Dimension Drawing for APT2000 with Wall or Pipe MountingWARRANTY/REMEDYHoneywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Contact your local sales office for warranty information. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace without charge those items it finds defective. The foregoing is Buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use.While we provide application assistance personally, through our literature and the Honeywell web site, it is up to the customer to determine the suitability of the product in the application.Sensing and ControlHoneywell11 West Spring StreetFreeport, IL 6103270-82-03-32 0800 Printed in USA /sensing。
安荣信APT-2000说明书
特点:
1、主机气路采用专利技术实现阀组、传感器无软管连接,避免软管老化破裂导致的漏气等故障;
2、结构更紧凑、体积小便于现场安装与维护。
3、同时检测管道内动压、静压、温度、大气压,实时温压补偿算法使流速测量更精准;
4、独有吹扫气源压力检测功能;同时支持手动反吹和自动反吹。
5、同时支持手动零点校准和自动零点校准。
6、独有皮托管堵塞程度提示、供电电压异常、传感器故障、反吹压力不足提示。
7、具备显示功能,可实时显示各项测试数据、故障提示,方便现场调试与检修。
主要指标:
工作原理S型皮托管差压原理
测定对象气体流速(差压)、温度、压力
机械特性外壳:全金属外壳
外型尺寸:250×190×94 mm (H×W×D) 主机重量:4.5Kg
防护等级:IP65
测量范围流速:(1~15)m/s、(2~30)m/s、(2~40)m/s 差压:(0~300)Pa、(0~1000)Pa、(0~2000)Pa 温度:(0~300)℃、(0~500)℃
压力:±2 KPa、±5 KPa、±10KPa
测量性能
示值误差:±2%,适用于流速>3m/s时;
响应时间:≤ 10s
电源要求电压24VDC±5%,电流≥1A
工作环境工作温度:-20℃~+50℃
模拟输出:(4~20)mA
接口特性
数字接口:RS485
选型指南
•皮托管流速仪受测量环境影响较小,采用防腐材质可长期稳定工作,性价比高,用于各种锅炉、窑炉烟道及矿井排风管道气流速度在线监测。
•用皮托管只能测得管道断面上某一点的流速,由于断面流量分布不均匀,因此尽可能选择管道中心位置或距离内烟道壁大于1米位置,据此确定皮托管长度;也可在断面上多测几点求取平均值;或者采用用速度场系数来进行修正。
•常规皮托管流速仪用于测量流速2米/秒以上气体。
对于流速特别低的气体,需要选用低量程型号。
•APT2000流速仪长期工作的关键是皮托管材质与工况匹配。
对于测量高粉尘高流速的烟气,如脱硝后监测点,应选用耐磨型皮托管材质;而对于含SO2、NOx、高湿度、高温的高腐蚀性烟气,如垃圾焚烧厂,则应该选用耐腐蚀皮托管材质。
•长期在线监测容易因污染物附着而堵塞皮托管,应配备吹扫装置(高压气泵或洁净仪表气)定期吹扫。
如果气源含油含水,则还应配置油水分离器,确保气源洁净。
•测量时,探头中心轴线处于过流断面中心且与流线方向一致,探头全压测孔正对来流,静压测孔背对来流。
测量点插入孔应避免漏风,可防止该断面上气流干扰。