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KSONIK MICRO LP Ultrasonic Level Transmitter“Loop powered” ultrasonic leveltransmitterK-TEK ProductsIntroductionThis operating instruction manual provides the following information:–Quick start guide - see page 3–Instructions on changing parameters -see page 4–Installation instructions - see page 5–Configuration guidelines - see page 6Table Of Contents1.0 Introduction (3)2.0 Quick Start for the KSONIK MICRO LP (3)3.0 Changing Parameters (5)4.0 Installation (5)5.0 Key Description (6)6.0 Configuration for KSONIK MICRO LP (6)7.0 Example - Level Measurement for KMICRO LP (8)8.0 Fault Finding (8)9.0 Terminal Connections (9)10.0 Dimensions (9)11.0 Customer Support (10)11.1 ABB RMA Form (11)12.0 Declaration of Conformity (12)13.0 Warranty (13)2 KSONIK MICRO LP Ultrasonic Leve Transmitter | Operating instruction manualThe KMICRO LP range works on the non-contact principle of ultrasonics. A pulse of energy emits from the Transducer at the speed of sound and is detected on its return. The Transmitter can distinguish the difference between the correct echo and other ambient noise. When the signal returns, the KMICRO LP measures the time period, and then knowing the speed of sound, it can accurately calculate the distance from the material to the Transducer. The Microprocessor will adjust the display and 4-20 mA output accordingly.2.0 Quick Start for the KSONIK MICRO LPInitially, the default unit of measurement (meters) must be changed to feet. Refer to page 5 for the method of changing parameters and select “ft” in the “Unit” parameter, “ENTER” it and press “RUN”.-IK MICRO LP without the aid of a complicated source code book. There are no references to any codes in KSONIK MICRO LP. The set up procedure is all menu driven.KSONIK MICRO LP Wiring ConnectionsSimply connect the regulated power supply to positive and negative terminals. A multi-meter can be placed in series with the positive supply to measure the mA output.Aim the transducer at a wall about 3 ft. away and check the display. It should read the following:If the reading is below 13.00 ft., then move the transducer closer to the wall. If the reading is above 13.00 ft., then move the transducer away from the wall. You may now proceed and check other distances.1.0 IntroductionOperating instruction manual | KSONIK MICRO LP Ultrasonic Level Transmitter 34 KSONIK MICRO LP Ultrasonic Leve Transmitter | Operating instruction manual3.0 Changing ParametersBefore any parameters can be changed, the security code must first be entered in order to gain access to the param -eters.Step 1: Simply SCROLL and the SECURITYCODE prompt will be displayed.Step 2: Then enter the code 5159 by pressing the UP and DOWN keys.Step 3: Press Enter.Code has been accepted.Code not accepted, please try again.The display will indicate that it has accepted the code by displaying “ACC” and then it will display “ED” empty distance. If you would like to carry on programming, the configuration list is on page 6 for the KSONIK MICRO LP .UpDown Enter RunScrollUpDown Enter RunOperating instruction manual | KSONIK MICRO LP Ultrasonic Level Transmitter 54.0 InstallationKMICRO LP is protected to IP65. The Transmitter is dust and waterproof so it can be mounted outside. The LCD display should not face full sunlight as this can cause the display to fail. KMICRO COMPACT LP should be fixed to a chassis plate using a plastic nut to tighten the 2-inch NPT thread.DO NOT INSTALL KMICRO LP in areas of high vibration as this may cause failure.DO NOT INSTALL KMICRO LP in the close vicinity of electrical cable, SCR’s or variable speed drives.The installation of KMICRO LP is the most important section of this manual and has been driven up into 6 sub sections.1. KMICRO LP must be fitted at least 1.64 ft / 0.50 mabove the highest point of level.2. Always use the plastic nut . KMICRO LP must be fittedto a rigid support. Use mild steel or a suitable plastic. Do not use stainless steel as this can cause ringing.3. KMICRO LP must be perpendicular to the material itis measuring with a clear line of sight and must not beabove beams or filling points.INCORRECTCORRECTThis is INCORRECT as the filling point is obscuring the KSONIK’sline of sight This is CORRECT as the filling point is NOT obscuring the KSONIK’sline of sightTransducer perpendicular to liquid level.6 KSONIK MICRO LP Ultrasonic Leve Transmitter | Operating instruction manual4. If KMICRO LP is in a coned vessel, it must be positioned overthe cone. This ensures that the Transducer receives the true echo and not one from the sides of the cone.5. When a standpipe is being used it must be as wide as possible; i.e. the pipe diameter must be at least double its height, preferably made ofplastic. The base MUST have a 45° chamber to reduce the echo size from the bottom of the standpipe. No welding should be present on the inside of the pipe as this causes false echoes.6. If any large electrical equipment is installed in the vicinity, then earthedsteel conduit must be used.5.0 Key DescriptionKMICRO LP is “user friendly” having only 5 keys and a menu driven display. The keys are listed below with their ap-propriate functions.This is used to initially access the programming and then to run through the various commands.This key is used to INCREASE the value in the various commands.This key is used to INCREASE the value in the various commands.When the value has been selected it can be accepted by pressing the ENTER key.When programming is complete, press RUN to return KSONIK MICRO back to the run mode.SECURITY CODETo advance to the programming mode, the correct security code must be entered. The factory default code is 5159.6.0Configuration for KSONIK MICRO LPSECURITY CODESecurity code to advance to programming.DEFAULT 5159EMPTY DISTANCEThis is the distance from the face of the transducer to the bottom of the tank.DEFAULT 16.42 ft.SPANThis figure is the measuring range of the instrument i.e. distance from the bottom of the tank to the highest point being measured. Remember, the material must not approach within 16.4 ft. of the transducer face.DEFAULT 15.42 ft.RATE OF CHANGEThis is used to set up the rate of change of the level output. Increase the number if the level moves faster than 3.28 ft. / min and decrease it if a more stable output is required.DEFAULT 3.28 ft. / minLOSSIf a loss of echo condition is reached then the 4-20 mA output will follow the configured settings 3,6 mA (LO), 21 mA (HI), or hold the last recognized echo.DEFAULT HOLDLOSS OF ECHO DELAY TIMEThis sets up the time period from the time the KSONIK MICRO does not receive a good echo to the time it goes into the loss of echo routine.DEFAULT 300 SECFACTORY RESETThis prompt will reset all the values entered back to the factory setting except the password. Please write down all set-tings before using this function.DEFAULT NOZERO ADJUSTShould there be a small zero offset in the measurement this function can correct it up to -1.97 in. / -50 mm and +1.97 in. / 50 mm.DEFAULT 0 INOperating instruction manual | KSONIK MICRO LP Ultrasonic Level Transmitter 78 KSONIK MICRO LP Ultrasonic Leve Transmitter | Operating instruction manualThe KSONIK MICRO LP is monitoring the level in an open tank and sending back to the control room a 4-20mA signal. The tank is 8.20 ft / 2.50 m high and the transducer is mounted 1.64 ft / 0.50 m above the tank. The actual level is at 6.56 ft / 2.00 m which would make the output 16.8 mA.Below is what KSONIK MICRO LP will display on the above application. The analog output should be approximately 16.8 mA.7.0Example - Level Measurement for KMICRO LPSECURITY CODE 5159EMPTY DISTANCE (ED)9.84 FT / 3.00 M SPAN 8.20 FT / 2.50 M LOSSHOLDThere are three categories of possible faults. The malfunction of the instrument, loss of echo and wrong reading. The biggest problem is to identify the malfunction. If the instrument is not working satisfactorily then remove the transmitter to the workshop. Connect the power and aim the KSONIK MICRO to a wall about 6.00 ft away, making sure that it is perpendicular to the wall. Now reset the instrument by the factory reset prompt. Change the unit of measurement back to feet. The Instrument should now read about 9.85. If it does not read the above then there is a malfunction with the instrument and it should be returned for repair. If the above works and it still does not work in the field then there are many possible problems. Please check below for possibilities.Loss of EchoCheck that the KSONIK MICRO is not being used on a solid or agitated surface, as agitated surfaces and solids do not reflect as much signal as flat surfaces. Aim the Transducer straight down. Check if the Transducer face is dirty.Wrong reading, always reading close to the transducer.Do not reduce the blanking distance below 1.64 ft / 0.50 m unless consultation has been made with ABB. Electrical noise can cause this error. Remove noise.Wrong reading, anywhere in tank.Check to see if there is a reflection from the wall. Please note that a piece of wire across a tank can be a big enough echo to be accepted. Are the parameters correct? Reset to factory default and check that KSONIK MICRO reads cor-rectly. If the factory settings are OK then your parameters need changing. Re-check them with a tape measure.8.0 Fault FindingOperating instruction manual | KSONIK MICRO LP Ultrasonic Level Transmitter 99.0 Terminal ConnectionsConnections - KSONIK MICRO LPPower Supply and Output- Negative 4-20 mA and power+ Positive 4-20 mA and power10.0Dimensions10 KSONIK MICRO LP Ultrasonic Leve Transmitter | Operating instruction manual11.0 Customer SupportEmail:****************************.com Website: /levelABBPhon e: (86)21 6105 6666Fax: (86)21 6105 6992No.5, Lane 369, Chuangye Road, KangQiao Town, Pudong District,Shanghai, 201319, P. R. China11.1ABB RMA Form*** IMPORTANT CUSTOMER NOTICE: PLEASE READ PRIOR TO RETURNING PRODUCTS TO ABB***Operating instruction manual | KSONIK MICRO LP Ultrasonic Level Transmitter 1112.0 Declaration of ConformityThe KMICRO COMPACT LP range complies with conformity in accordance with the following tests. Electromagnetic CompatibilityEN801-2,3,4,Susceptibility:EN50082-1ENV50204EN50082-2ENV50140ENV50141EN61000-4-2EN61000-4-4EN55011Emission: EN50081-2EN50081-1EN55022 EN60555-2,3 BSEN61010-1Safety:CE Conformity DeclarationThe KMICRO LP is in accordance with EN50081-2 1993 and EN50082-2 1995.Prairieville, Louisiana December 20, 2002Eric FauveauEric Fauveau, V.P. R & DABB12 KSONIK MICRO LP Ultrasonic Leve Transmitter | Operating instruction manual13.0 Warranty5 YEAR WARRANTY FOR:KM26 Magnetic Liquid Level Gauges; MagWave Dual Chamber System; LS Series Mechanical Level Switches (LS500, LS550, LS600, LS700, LS800 & LS900); EC External Chambers, STW Stilling Wells and ST95 Seal Pots.3 YEAR WARRANTY FOR:KCAP300 & KCAP400 capacitance switches. BETA Pressure and Temperature Switches have a limited factory guarantee, excluding wetted parts & consumables.2 YEAR WARRANTY FOR:AT100, AT100S and AT200 series transmitters; RS80 and RS85 liquid vibrating fork switches; RLT100 and RLT200 reed switch level transmitters; TX, TS, TQ, IX and IM thermal dispersion switches; IR10 and PP10 External Relays; MT2000, MT5000, MT5100 and MT5200 radar level transmitters; RI100 Repeat Indicators; KP paddle switches; A02, A75 & A77 RF capacitance level switches and A38 RF capacitance level transmitters; Buoyancy Level Switches (MS50, MS10, MS8D & MS8F); Magnetic Level Switches (MS30, MS40, MS41, PS35 & PS45).1 YEAR WARRANTY FOR:KM50 gauging device; AT500 and AT600 series transmitters; LaserMeter and SureShot series laser transmitters; LPM200 digital indicator; DPM100 digital indicators; APM100 analog indicators; KVIEW series digital indicators and controllers; SF50 and SF60 vibrating fork switches, KB Electro-Mechanical Continuous Measuring Devices, KSONIK ultrasonic level switches, transmitters & transducers, ChuteMaster Microwave Transmitter / Receiver and TiltMaster Switches.SPECIAL WARRANTY CONSIDERATIONS:ABB does not honor OEM warranties for items not manufactured by ABB (i.e. Palm Pilots). These claims should be handled directly with the OEM.ABB will repair or replace, at ABB’s election, defective items which are returned to ABB by the original purchaser within the period-fects in materials or workmanship which arose only under normal use and service and which were not the result of either alterations, misuse, abuse, improper or inadequate adjustments, applications or servicing of the product. ABB’s warranty does not include onsite repair or services. Field service rates can be supplied on request.If a product is believed to be defective, the original purchaser shall notify ABB and request a Returned Material Authorization be-fore returning the material to ABB, with transportation prepaid by the purchaser. (To expedite all returns/repairs from outside of the UnitedStates,consultABB’scustomerserviceteam(********************)todetermineanoptimalsolutionforshippingmethod and turnaround time.) The product, with repaired or replaced parts, shall be returned to the purchaser at any point in the world with transportation prepaid by ABB for best-way transportation only. ABB is not responsible for expedited shipping charges. If the product is shipped to ABB freight collect, then it will be returned to the customer freight collect.If inspection by ABB does not disclose any defects in material or workmanship, ABB’s normal charges for repair and shipment shall apply (minimum 250.00 USD).compatibility of the materials for the application.THE FOREGOING WARRANTY IS ABB’S SOLE WARRANTY AND ALL OTHER WARRANTIES EXPRESSED, IMPLIED, OR STAT-UTORY, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OF FITNESS FOR A PARTICULAR PURPOSE, ARE EXCLUDED AND NEGATED TO THE MAXIMUM EXTENT PERMITTED BY LAW. NO PERSON OR REPRESENTATIVE IS AU-THORIZED TO EXTEND ANY OTHER WARRANTY OR CREATE FOR ABB ANY OTHER LIABILITY IN CONNECTION WITH THE SALE OF ABB’S PRODUCTS. THE REMEDIES SET FORTH IN THIS WARRANTY ARE EXCLUSIVE OF ALL OTHER REMEDIES AGAINST ABB. ABB SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL, INCIDENTAL, OR SPECIAL DAMAGES OF ANY KIND. ABB’S SOLE OBLIGATION SHALL BE TO REPAIR OR REPLACE PARTS (FOUND TO BE DEFECTIVE IN MATERIALS OR WORKMANSHIP) WHICH ARE RETURNED BY THE PURCHASER TO ABB.14.0 Customer SupportABBNo.5, Lane 369, Chuangye Road,KangQiao Town, Pudong District,Shanghai, 201319, P. R. ChinaTel: +86 21 6105 6666Fax: +86 21 6105 6992/levelOperating instruction manual | KSONIK MICRO LP Ultrasonic Level Transmitter 1314 KSONIK MICRO LP Ultrasonic Leve Transmitter | Operating instruction manualOperating instruction manual | KSONIK MICRO LP Ultrasonic Level Transmitter 15O I /K M I C R O L P -E N R e v . B 05.2013, C o p y r i g h t ©2013 A B BContact usNot eWe reserve th e right to make techn ical chang es or modif y th e cont ents of th is docum ent without pr ior notice. With regard to pu rchase orders, th e agreed part icula rs shal l prevail. ABB does not accept any responsibil it y whats oever for potent ial errors or possible lack of inf ormatio n in th is document.We reserve all rights in this do cume nt and in th e subject matter and ill ustr ations cont ained therein. An y reprodu ctio n, disclo sure to th ird parti es or ut iliz atio n of its cont ents - in wh ol e or in parts – i s forb idden without pr ior writt en consent of ABB.Copyri ght© 2013 ABB Al l rights reservedABB Engineering (Shanghai) Ltd.Phone: (86)21 6105 6666Fax: (86)21 6105 6992/levelNo.5, Lane 369, Chuangye Road, KangQiao Town, Pudong District,Shanghai, 201319, P. R. China。
UC4000-30GM-IUR2-V15Ultrasonic sensorUC4000-30GM-IUR2-V15R e l e a s e d a t e : 2018-01-08 10:27D a t e o f i s s u e : 2018-01-09104094_e n g .x m lDimensionsElectrical ConnectionPinoutTemperature probeCoded plug52225128ø40M30x1.527.536LEDStandard symbol/Connection:(v ersion IU)Sync.Core colors in accordance with EN 60947-5-2.0-10 V 4-20 mA + U B - U B15432(BN)(GY)(BK)(BU)(WH)U134521 BN2 WH3 BU4 BK 5GYWire colors in accordance with EN 60947-5-2(brown)(white)(blue)(black)(gray)Additional Information Analogue output functionNear distance of evaluation Far distance of evaluationAnalog functionRising slopeFalling slopeZero line mode20 mA/10 V4 mA/0 V4 mA/0 V 20 mA/10 V20 mA/10 V4 mA/0 VA1= 0 mmA2R e l e a s e d a t e : 2018-01-08 10:27D a t e o f i s s u e : 2018-01-09104094_e n g .x m l Description of Sensor FunctionsProgramming procedureThe sensor features 2 programmable analog outputs with programmable evaluation range. Programming the evaluation range and the operating mode is done either via the sensor's RS232 interface and ULTRA3000 software (see the ULTRA3000 software description) or by means of the programming plug at the sensor's back end which is described here.Programming of Evaluation Range1.Disconnect supply voltage2.Remove the programming plug to activate program mode.3.Reconnect supply voltage (Reset)4.Place the target at the desired position for A15.Momentarily insert the programming plug in position A1 and then remove. This will program the position A1.6.Place the target at the desired position for A27.Momentarily insert the programming plug in position A2 and then remove. This will program the position A2.Notes:•Removing the programming plug saves the new position into the device memory.•The programming status is indicated by the LED. A flashing green LED indicates that the target is detected; a flashing red LED indicates that no target is detected.Programming the Operation ModeIf the program mode is still activated, continue at number 4. If not, activate program mode by performing the sequence numbers 1 to 3.1.Disconnect supply voltage2.Remove the programming plug to activate program mode.3.Reconnect supply voltage (Reset)4.Insert the programming plug in position E2/E3. By removing and reinserting the plug, the user can toggle through the three different modes of operation. The selected mode is indicated by the LEDs as shown below:•Rising slope mode, LED A2 flashes •Falling slope mode, LED A1 flashes •Zero line mode, LEDs A1 and A2 flash5.Once the desired mode is selected, insert the programming plug in position T. This completes the programming procedure and saves the switch points and mode of operation.6.The sensor now operates in normal mode.Note:The programming plug also functions as the temperature compensation. If the programming plug has not been inserted in the T position within 5minutes, the sensor will return to normal operating mode with the latest saved values, without temperature compensation.Factory settings See technical data.DisplayThe sensor provides LEDs to indicate various conditions.Mounting flange, 30 mmBF 30-FMounting flange with dead stop, 30 mm UC-30GM-PROGULTRA3000Software for ultrasonic sensors, comfort line UC-30GM-R2DA5-IU-2K-VProcess control and indication equipment V15-G-2M-PVCFemale cordset, M12, 5-pin, PVC cableA2R e l e a s e d a t e : 2018-01-08 10:27D a t e o f i s s u e : 2018-01-09104094_e n g .x m lSynchronizationThis sensor features a synchronization input for suppressing ultrasonic mutual interference ("cross talk"). If this input is not connected, the sensor will operate using internally generated clock pulses. It can be synchronized by applying an external square wave. The pulse duration must be ≥100 µs. Each falling edge of the synchronization pulse triggers transmission of a single ultrasonic pulse. If the synchronization signal remains low for ≥ 1 second, the sensor will revert to normal operating mode. Normal operating mode can also be activated by opening the signal connection to the synchronization input (see note below).If the synchronization input goes to a high level for > 1 second, the sensor will switch to standby mode, indicated by the green LED. In this mode,the outputs will remain in the last valid output state.Note:If the option for synchronization is not used, the synchronization input has to be connected to ground (0 V) or the sensor must be operated via a V1 cordset (4-pin).The synchronization function cannot be activated during programming mode and vice versa.The following synchronization modes are possible:1.Several sensors (max. number see technical data) can be synchronized together by interconnecting their respective synchronization inputs.In this case, each sensor alternately transmits ultrasonic pulses in a self multiplexing mode. No two sensors will transmit pulses at the same time (see note below).2.Multiple sensors can be controlled by the same external synchronization signal. In this mode the sensors are triggered in parallel and are syn-chronized by a common external synchronization pulse.3.A separate synchronization pulse can be sent to each individual sensor. In this mode the sensors operate in external multiplex mode (see notebelow).4.A high level (+U B ) on the synchronization input switches the sensor to standby mode.Note:Sensor response times will increase proportionally to the number of sensors that are in the synchronization string. This is a result of the multiplex-ing of the ultrasonic transmit and receive signal and the resulting increase in the measurement cycle time.Note on communication with the UC-30GM-R2 interface cableThe UC-30GM-R2 interface cable allows for communication with the ultrasonic sensor using ULTRA3000 software. The cable creates a connection between a PC RS-232 interface and the programming plug socket on the sensor. When connecting to the sensor, make certain the plug is lined up correctly; otherwise no communication will be possible. The key of the cable’s plug must be aligned to the groove of the socket on the sensor (not with the arrow symbol on the sen-sor).Programmable parameters with the ULTRA3000 software •Evaluation limits A1 and A2•Operation mode •Sonic speed•Temperature offset (The inherent temperature-rise of the sensor can be considered in the temperature compensation)•Expansion of the unusable area (for suppression of unusable area echoes)•Reduction of the detection range (for suppression of remote range echoes)•Time of measuring cycle•Acoustic power (interference of the burst duration)•Sensitivity•Behavior of the sensor in case of echo loss •Behavior of the sensor in case of a fault•Average formation via an allowed number of measuring cycles •Selection of the parameter set, RS 232 or manually Note:When connected to a PC and running the ULTRA3000 software, the sensor can act as a long term data logger as well.Green LEDRed LED Yellow LED A1Yellow LED A2During Normal Operation - Temperature compensated - with removed programming plug Interference (e.g. compressed air)On Off Off Off On Flashing Object in evaluation range Object in evaluation range remains in previous stateObject in sensing range Object in sensing range remains in previous stateDuring Sensor Programming Evaluation limit A1: Object detected No object detected Evaluation limit A2: Object detected No object detected Operation mode: Rising slope mode Falling slope mode Zero line mode Flashing Off Flashing Off On On On Off Flashing Off Flashing Off Off Off Flashing Flashing Off OffOff Flashing FlashingOff Off Flashing Flashing Flashing Off FlashingStandbyFlashingOffremains in previous stateremains in previous stateR e l e a s e d a t e : 2018-01-08 10:27D a t e o f i s s u e : 2018-01-09104094_e n g .x m lInstallation conditionsIf the sensor is installed in an environment where the temperature can fall below 0 °C, one of these mounting flanges must be used for mounting:BF30, BF30-F, or BF 5-30.If the sensor is mounted in a through hole using the included steel nuts, it must be mounted at the middle of the threaded housing. If it must be mounted at the front end of the threaded housing, plastic nuts with centering ring (optional accessories) must be used.UC4000-30GM-IUR2-V15。
AOF1010说明书超声波氧气传感器●超声波传播原理●精度高●寿命长●抗干扰能力强●体积小●反应灵敏●DC5V供电●同时检测浓度与流量●标准的串口通信产品简述AOF1010是一款经济实用型的氧气浓度检测传感器，利用超声波传播原理检测氧气浓度、流量和温度，并直接输出测量数值，具有全量程温度补偿、低成本、高可靠性、易使用、抗干扰能力强、无需定期校验等特点。
与传统电化学氧气传感器相比，AOF1010的使用寿命大幅度延长，生命周期内自动校准免维护，氧气浓度检测范围宽泛（0%~100%），适用于制氧机氧气浓度21%~95.6%的检测，是制氧机OEM的理想之选。
应用范围超声波氧气传感器作为精准测量氧气浓度和流量的传感器，可广泛应用于医疗、工业、化工、采矿和食品等领域的各种需要检测氧浓度和流量的设备中。
例如：医用制氧机、工业制氧设备、采矿环境使用的氧气浓度检测设备、食品存储和制作设备的氧气浓度检测等。
图1.AOF1010超声波氧气传感器1．超声波氧气传感器原理根据超声波的物理传输特性，通过检测顺流时间和逆流时间来计算氧气的浓度和流量。
如图2所示，氧气通过进气口流入传感器，从收发一体超声波探头1流向收发一体超声波探头2，再由出气口流出传感器。
顺流时间为收发一体超声波探头1发送信号到收发一体超声波探头2所需要的时间，逆流时间为收发一体超声波探头2发送信号到收发一体超声波探头1所需要的时间。
氧气的流量和浓度与环境温度有关，传感器中的温度测量模块可以检测气体温度，通过算法对气体的浓度和流量进行实时温度补偿。
图2.工作原理图2．技术参数表1.技术参数3．AOF1010用户指南3.1AOF1010尺寸图图3.AOF1010尺寸图（单位：mm；公差：±0.2mm）3.2操作及维护3.2.1使用注意事项为了达到AOF1010精度和最佳工作状态，建议您在使用时，注意以下要点：1、待检测气体需无水、无尘；2、带电状态不可用手触摸电路板；3、安装传感器应佩戴静电手环，防止静电引起器件损坏；4、安装传感器时，气体进出管道应按传感器上箭头指示的方向安装。
美国MEAS压力传感器美国MEAS压力传感器MEAS ICS系列PCB封装扩散硅压力传感器MEAS ICS生产的PCB封装式压力传感器采用硅微机械加工技术，适合测量空气或非腐蚀性气体的压力、差压及有创血压，测量范围为1～500PSI。
传感器封装类型有：双列直插式封装（1210A/1220A/1230A/1240A型），表面贴封装（1451/1471型），TO-8（13/23/33/43型），TO-5（50型）和一次性血压计传感器（1620型）。
MEAS ICS系列隔离膜片压力传感器MEAS ICS生产的充硅油不锈钢隔离式压力传感器适合于恶劣环境下的液体和气体压力的测量。
主要特点是采用了性能优秀的超稳型扩散硅压阻式传感器芯体，为压力变送器和生化仪器的OEM客户量身定制。
传感器按量程可分为：低压（82/154N系列）、中压（85/86/154N系列）、高压（87N系列）；按结构可分为：O型圈密封结构、焊接结构、齐平膜结构及小型结构等；美国MEAS压力传感器MEAS MSP系列微熔压力传感器MEAS MSP系列采用微熔技术，引进航空应用科技，利用高温玻璃将微加工硅应变片熔化在不锈钢隔离膜片上。
玻璃粘接工艺避免了温度、湿度、机械疲劳和介质对胶水和材料的影响，提高了传感器在工业环境下的长期稳定性。
并采用稳定的ASIC电路保证了产品结构的小型化和成本的最优化。
本产品用途广泛，特别适合用于OEM客户及中等大批量应用，并可根据批量客户的需求量身定制。
产品按性能和用途分为：MSP100、MSP300/310/320/340、MSP400/430、MSP600/610、MSP800、MSP5100（新型）等系列。
MEAS P/US系列高精度压力传感器MEAS的高精度产品采用超稳扩散硅压阻芯片及金属应变芯片，并利用先进的数字补偿技术生产而成。
产品广泛应用于发电厂、水处理设施、航空航天航海系统、核试验台、飞行试验台、能源管理及监测系统。
日本Figaro传感器广州南创陈工FIGARO是一家专业生产半导体气体传感器的公司，1962年发明全球第一款半导体产品，目前全球第一。
FIGARO的产品远销38个国家，在多个国家设立了分支机构或办事处，生产基地遍布美洲、东欧、中国等地；并在中国设立了广州南创传感器事业部，可为用户的实验和生产提供最佳的服务与解决方案。
半导体气体传感器采用金属氧化物半导体烧结工艺，对被检测的检测气体具有灵敏度高、响应时间短、成本低、长期稳定性好等优点。
我们的产品包括可燃气体、有毒气体、空气质量、一氧化碳、二氧化碳、氨气、汽车尾气、酒精等传感器元件、传感模块等，以及各种气体传感器的配套产品。
目前已经被广泛应用于家用燃气报警器、工业有毒气体报警器、空气清新机、换气空调、空气质量控制、汽车尾气检测、蔬菜大棚、酒精检测、孵化机械等。
日本Figaro传感器KE-25 KE-50信息日本Figaro传感器KE-25 KE-50性能：测量范围：0-100％O2精度：氧气传感器KE-25：±1％（全量程）；氧气传感器KE-50：±2％（全量程）工作温度：5～40℃储存温度：-20～＋60℃响应时间：KE-25：14±2秒；KE-50：60±5秒初始输出：KE-25：10.0–15.5mv；KE-50：47.0-65.0mv期望寿命：KE-25：5年；KE-50：10年日本Figaro传感器KE-25 KE-50特性：长寿命（KE-25-5年，KE-50-10年）不受CO2，CO，H2S，NOx，H2影响低成本，在常温下工作信号输出定，无需外部电源不需加热以上日本Figaro传感器技术参数以《OIML60号国际建议》92年版为基础，最新具体变化可查看《JJG669—12FIGARO广州南创传感器事业部检定规程》产品特性描述：氧气传感器KE-25 KE-50属于半导体气体传感器不受CO2，CO，H2S，NOx，H2影响，氧气传感器KE-25 KE-50低成本在常温下工作信号输出定，无需外部电源不需加热；精度氧气传感器KE-25：±1％（全量程）；氧气传感器KE-50：±2％（全量程）。
SEARCHZONE SONIK™超声波气体泄漏探测器通则制造商霍尼韦尔型号Searchzone Sonik ™ 超声波气体泄漏探测器零件编号SZSK SMGXX 、SZSK SNGXX 气体探测器规格传感器类型经调谐的压电传感器检测方法传感器位置的声压级频率范围18 kHz 至 70 kHz动态范围60 dB 至 120 dB （可探测范围：40 dB 至 140 dB ）校准出厂时校准（无需现场校准）探测器量程一般为轴线半径 20 m （标准模式）或 7m （聚焦模式）。
取决于背景噪声。
参考手册。
建议的警报设置高于背景噪声 6 dB探测锥面+/- 90°（标准模式），+/- 20°（聚焦模式）响应速度传感器响应：1 s ；可编程验证时间：1 至 600 s 电子自检内置诊断测试存储温度 55 °C 至 +75 °C （ 67 °F 至 167 °F ）工作温度 55 °C 至 +75 °C （ 67 °F 至 167 °F ）工作湿度0 至 100% 相对湿度（冷凝）预热时间少于 5 分钟（可正常运行）电源和最大功耗标称 24V 直流电（18 V 至 32 V 直流电）环境工作温度 ≥ 30 °C 时，4W ；环境工作温度 ＜ 30 °C （加热器启动）时，15 W 电缆入口 2 x M25 或 2 x 3/4”NPT继电器继电器（1 个故障，2 个报警）– 最大 32 Vdc/ac ，最大 2 A （阻性负载）。
模拟输出信号正常工作时为 4 20 mA ，故障时为 1 mA ，抑制时为 2 mA ，发出警告时为 3 mA ，超量程时为 21 mA 。
隔离式、漏电流或源电流。
与声压级相对应的线性可配置输出或不连续模式。
数字通信Modbus RTU (RS 485)带手持式通信器或硬接线的 HART®通过蓝牙功能与智能手机或平板电脑相连事件日志时间标记可见指示能见度高的 LED ；绿色/黄色/红色/蓝色用于指示探测器状态。
Advanced Performance toSimulate In Vivo ConditionsBose Corporation has developed a multi-specimen BioDynamic ® test instrument, incollaboration with Dr. David Williams’ group at Loughborough University, for intervertebral disc and other orthopaedic applications to mimic the complex loading that tissues experience in vivo. Spinal discs, cartilage and bone tissues, scaffolds and tissue-engineered constructs can be characterized under multiaxial stimulation. The 5900 BioDynamic test instrument accommodates four disc specimens in a single chamber mounted between porouscompression platens. The specimens are subjected to axial compression, pulsatile flow through porous platens, and radial cyclic hydrostatic pressure while maintaining sterility in a cell culture incubator. All system components in contact with the samples and the fluid are sterilizable to allow long term stimulation and characterization in an incubator. Bose ® BioDynamic test instruments are integrated systems that combine ElectroForce ® linear motors with environmental technologies and fully-automated computer controls and software. The simple and durable proprietary moving-magnet motor design provides excellent dynamic performance and operates without friction, which is an importantfeature for high resolution, low force testing. ElectroForce test instruments are controlled by the WinTest ® digital control system which provides data acquisition, waveform generation and instrument control. Up to 8 actuators can be operated from the same personal computer and up to 32 input channels are available for measurements. This control and software capability allows multiaxial loading to mimic physiologic conditions and data acquisition from multiple sensors.System DescriptionThe chamber accommodates 4 samples with a clear membrane sheath surrounding each sample circumferentially. The chamber’s cyclic hydrostatic pressure is exerted on each sample via theflexible membrane and is the same for all 4 samples. Compression loading is applied by an ElectroForce motor so that displacement is the same for all samples while the load is divided among thenumber of samples. Samples are perfused by steady or pulsatile flow through porous platens to improve nutrient delivery to cells. Fluid flow parameters are programmable to suit different phases of stimulation and characterization.Each sample has its own load cell as well as two pressure transducers, one upstream (flow inlet) and one downstream (flow outlet) of each sample while an additional pressure transducer measures chamber pressure.ElectroForce ® 5900 BioDynamic ® Test Instrumentand Main Subsystem ComponentsAxial compressionPressure controlMean flow pumpsPulsatile flowElectroForce ® 5900 BioDynamic ®Test Instrument5900Bose Corporation – ElectroForce Systems Group10250 Valley View Road, Suite 113, Eden Prairie, Minnesota 55344 USA Email:*********************–Website: Phone: 952-278-3070 – Fax: 952-278-3071©2014 Bose Corporation. Patent rights issued and/or pending in the United States and other countries. Bose, the Bose logo, ElectroForce and BioDynamic are registered trademarks of Bose Corporation. 063014Specifications are subject to change*Note: Sample axial stress is dependent on number of samples, sample diameter, sample inlet pressure, and chamber pressure.The 5900 BioDynamic ® test instrument has multiple control capabilities to allow for suitable stimulation and characterization regimes based on the samples’ response. Feedback from the system’s different transducers can be used to apply loading in the following control modes: • Axial displacement control for compression of all four samples with porous or non-porous compression platens• Cyclic hydrostatic chamber pressure control to apply radial stress to all four samples • Independent pressure control for each sample which can be based on sample inlet pressure, outlet pressure, or the average of the inlet and outlet pressures•Pulse volume control for all four samples with dynamic (pulsatile) perfusion flow throughporous compression platens.Chamber Stand for Sample Mounting in a Sterile Flow HoodCellullar metabolic activity is monitored non-invasively using sensors in the fluid flow perfusion loop to measure the effects of biomechanical loading on biological samples.Lactate/glucose, pH, dissolved oxygen, and carbon dioxide concentrations in the fluid can be monitored upstream and/or downstream of the samples. Real-time data acquisition from these sensors can be programmed in the software to assess the metabolic activity of the cells and help determine how often the culture fluid medium should be replaced.In biomaterials research where biodegradable materials with acidic by-products are used such as polyglycolic and polylactic scaffolds, pH monitoring can be used to indirectly assess the degradation rate of the material as it is dynamically loaded.Chemical Sensors Mounted in the Flow Perfusion LoopSystem Control Modes to Provide Biomechanical CuesBiochemical Monitoring and Sensors。
气体流量传感器广州南创房工美国Honeywell是一家财富100强公司发明和生产技术，以解决与全球宏观趋势，如安全性，安全性和能源的严峻挑战。
美国Honeywell全球约132,000名员工，其中包括超过19,000名工程师和科学家，美国Honeywell的产品在多个国家设立了国外办事处及售后服务中心，并在中国设立了广州南创传感器事业部，为美国Honeywell提供最佳的服务与解决方案。
气体流量传感器AWM2000系列：AWM2000系列为无源器件，包含两个惠斯顿电桥：一个为闭环的发热控制电路，一个为双传感电路。
双向气流传感实际气体质量流量传感流速0~30sccm 到0~1000sccm能承受最大共膜压力25PSI工作温度:-25~+85℃供电电压:10VDC输出电压:最大50mV需另加发热器控制及传感桥路供电电路气体流量传感器AWM3000系列:AWM3000 系列是输出为1-5V 或4~20mA的气体质量流量传感器激光校整保证了一致的互换性测量流速可至1.0LPM能承受最大共膜压力25PSI工作温度:-25~+85℃供电电压:10VDC气体流量传感器AWM40000系列：AWM40000 系列包括不带放大和放大/ 信号处理的信号。
气体流量传感器有一个由加热器与温度敏感元件组成的薄膜隔热的电桥式结构。
该电桥式结构对流过芯片的空气或其他气体流量有灵敏和快速的反应。
AWM43600V 为6SLPM 器件。
它主要的特点是：最新的微加工技术最高检测流量0-6SLP工作温度可至125℃最高可承受150PSI的共膜压力快速响应，低电流损耗。
零点和满量程高稳定性应用场合：电缆充气机，医用呼吸机和肺活量仪，气体检测设备，气体标定气体流量传感器AWM5000 系列：AWM5000 系列为文丘里流量管形外壳，可以测量最高至20 升/分钟，最大压降2.25"水的气流.微桥芯片直接与气流接触，大大减少了由于通气孔或旁路堵塞引起的误差。
美国Proteus industries inc流量传感器广州南创蔡工美国Proteus industries inc流量传感器成立于1978年，开发、生产和市场的坚固性和敏感的液体流量开关，仪表和传感器的范围。
美国Proteus industries inc流量传感器是领先的亏损帽探测器和机器人焊接应用中的冷却水流量控制器和美国Proteus industries inc流量传感器的泄漏检测系统提供了最终的保护任务关键设备的灾难性泄漏。
美国Proteus industries inc流量传感器的产品在50多个国家设立了国外办事处及售后服务中心，并在中国设立了广州南创传感事业部，为美国Proteus industries inc流量传感器提供最佳的服务与解决方案。
美国Proteus industries inc流量传感器是全球范围内使用保护数以千计的感应炉，焊枪，高功率激光器，等离子切割机和半导体加工系统。
美国Proteus industries inc流量传感器是在美国的独家经销商的Tofco流量管理产品，包括超纯液体，流量控制器和Tofpine的歧管系统的流量计。
《JJG669—12 Proteus industries inc广州南创传感事业部检定规程》美国Proteus industries inc流量传感器有Proteus流量开关 Proteus流量计Proteus流量仪表美国Proteus industries inc流量传感器200系列(load cells)美国Proteus industries inc流量传感器黄铜机身：201B24 205B24 203B24 204B24 250B24 255B24 260B24 270B24美国Proteus industries inc流量传感器不锈钢： 201SS24 205SS24 203SS24 204SS24 250SS24 255SS24 260SS24 270SS24美国Proteus industries inc流量传感器聚乙烯 201P24 205P24 203P24 204PL24 250P24 260P24 270P24 Celcon： 201C24 205C24 203C24 204L24 250C24美国Proteus industries inc流量传感器500系列/0504SA2 0504SN2 0504SA4 0504SN4美国Proteus industries inc流量传感器800系列4000系列美国Proteus industries inc流量传感器黄铜机身：04004BN013-XXX 04004BN06-XXX 04004BN1-XXX 04004BN2-XXX04004BN4-XXX 04006BN9-XXX 04008BN14-XXX 04012BN16-XXX 04012BN40-XXX04016BN40-XXX 04016BN60-XXXProteus 200系列流量传感器 201B24 205B24美国Proteus industries inc流量传感器不锈钢机身：04004SN013-XXX 04004SN06-XXX 04004SN1-XXX 04004SN2-XXX04004SA2-XXX 04004SN4-XXX 04004SA4-XXX 04006SN9-XXX 04008SA10-XXX04008SN14-XXX 04012SN16-XXX 04012SA16-XXX 04012SN40-XXX04016SN40-XXX 04016SA40-XXX 04016SN40-XXX美国Proteus industries inc流量传感器聚乙烯：04004PN012-XXX 04004PN06-XXX 04004PN1-XXX 04004PN2-XXXProteus FF-P流量传感器 FF-P50-1AMAX-PF04004PN4-XXX 04006PN4-XXX 04006PN10-XXX 04008PN14-XXX04012PN19-XXX 04016PN50-XXX美国Proteus industries inc流量传感器6000系列美国Proteus industries inc流量传感器黄铜：06004BN06 06004BN1 06004BN2 06004BN4 06006BN9 06008BN14 06012BA1606012BN40 06016BN40 06016BN60美国Proteus industries inc流量传感器不锈钢：06004SN06 06004SN1 06004SN2 06006SA2 06004SN4 06004SA4 06006SN906008SA10 06008SN14 06012SA16 06012SA16 06012SN40 06016SN40 06016SA4006016SN60美国Proteus industries inc流量传感器聚乙烯：06004PN06 06004PN1 06004PN2 06004PN4 06006PN10 06008PN1406012PN19 06016PN50美国Proteus industries inc流量传感器8000系列美国Proteus industries inc流量传感器黄铜：08004BND13/08004BN03/08004BN06/08004BN1/08004BN2/08004BN408008BN14/08012BN16/08012BN40/08016BN40/08016BN60美国Proteus industries inc流量传感器不锈钢：/08004SND13/08004SN03/08004SN06/08004SN1/08004SA2/08004SN208006SA2/08004SN4/08006SA4/08006SN9/08008SA10/08008SN14/08012SN1608012SN40/08016SN40/08006SA40/08016SN60美国Proteus industries inc流量传感器聚乙烯：08004PND13/08004PN06/08004PN1/08004PN2/08004PN4/08006PN1408008PN14/08012PN19/08016PN50美国Proteus industries inc流量传感器叶轮式FF-PFF-P100-1-A1000-PF/FF-P50-9-A1000-PF/FF-P100S-1-B1000-PF/FF-P150-1-B1000-PFFF-P200-1-A1000-P1/FF-P300-1-A1000-P2/FF-P400-1-BMAX-Z美国Proteus industries inc流量传感器超声波流量计美国Proteus industries inc流量传感器USF100A系列：/USF100A-G05EP-1/USF100A-G10EP-1/USF100A-G15EP-1USF100A-G20EP-1/USF100A-G05EP-9/USF100A-G10EP-9/USF100A-G15EP-9USF100A-G20EP-9/USF200S系列USF200S-G08-1-A300/USF200S-G08-1-ZMAXUSF200S-G10-1-AMAX/USF200S-G10-1-ZMAX/USF200S-G08-9-AMAXUSF200S-G08-9-ZMAX/USF200S-G10-9-AMAX/USF200S-G10-9-ZMAX美国Proteus industries inc流量传感器USF300C系列：USF300C-G15-1-A20/USF300C-G15-2-AMAX/USF300C-G15-1-BMAXUSF300C-G20-2-BMAX/USF300C-G20-2-ZMAX美国Proteus industries inc流量传感器双转子流量计DUO-PF系列所有DUO-PF200-091-AMAX-21-1-5V/DUO-PF200-091-BMAX-21-1-5V DUO-PF200-091-ZMAX-21-1-5V/DUO-PF200-091-AMAX-21-1-10V DUO-PF200-091-BMAX-21-1-10V/DUO-PF200-091-ZMAX-21-1-10V DUO-PF200-291-AMAX-21-1-5V/DUO-PF200-291-BMAX-21-1-5V DUO-PF200-299-ZMAX-21-1-5V/DUO-PF200-299-AMAX-21-1-10V DUO-PF200-299-BMAX-21-1-10V/DUO-PF200-299-ZMAX-21-1-10V DUO-PF200-999-AMAX-21-1-5V/DUO-PF200-999-BMAX-21-1-5V DUO-PF200-999-ZMAX-21-1-5V/DUO-PF200-999-AMAX-21-1-10V DUO-PF200-999-BMAX-21-1-10V/DUO-PF200-999-ZMAX-21-1-10V。
美国BANNER邦纳S18U系列超声波传感器的工作原理四个点来说明美国BANNER邦纳S18U系列超声波传感器的工作原理四个点来说明，详情如下：一、人们能听到声音是由于物体振动产生的，它的频率在20HZ-20KHZ范围内，超过20KHZ称为超声波，低于20HZ的称为次声波。
常用的超声波频率为几十KHZ-几十MHZ。
超声波是一种在弹性介质中的机械振荡，有两种形式：横向振荡（横波）及纵向振荡（纵波）。
在工业中应用主要采用纵向振荡。
超声波可以在气体、液体及固体中传播，其传播速度不同。
另外，它也有折射和反射现象，并且在传播过程中有衰减。
在空气中传播超声波，其频率较低，一般为几十KHZ，而在固体、液体中则频率可用得较高。
在空气中衰减较快，而在液体及固体中传播，衰减较小，传播较远。
利用超声波的特性，可做成各种美国BANNER邦纳S18U系列超声波传感器，配上不同的电路，制成各种超声测量仪器及装置，并在通讯，医疗家电等各方面得到广泛应用。
二、美国BANNER邦纳S18U系列超声波传感器主要材料有压电晶体（电致伸缩）及镍铁铝合金（磁致伸缩）两类。
电致伸缩的材料有锆钛酸铅（PZT）等。
压电晶体组成的美国BANNER邦纳S18U系列超声波传感器是一种可逆传感器，它可以将电能转变成机械振荡而产生超声波，同时它接收到超声波时，也能转变成电能，所以它可以分成发送器或接收器。
有的超声波传感器既作发送，也能作接收。
这里仅介绍小型美国BANNER邦纳S18U系列超声波传感器，发送与接收略有差别，它适用于在空气中传播，工作频率一般为23-25KHZ及40-45KHZ。
这类传感器适用于测距、遥控、防盗等用途。
该种有T/R-40-16，T/R-40-12等（其中T表示发送，R表示接收，40表示频率为40KHZ，16及12表示其外径尺寸，以毫米计）。
另有一种密封式超声波传感器（MA40EI型）。
它的特点是具有防水作用（但不能放入水中），可以作料位及接近开关用，它的性能较好。
ELECTROCHEMICAL GAS SENSORSSPECIFICATION SHEET FOR NO2 SENSOR TYPE NO2/M-200 PERFORMANCE CHARACTERISTICSCROSS-SENSITIVITY DATAPerformance data conditions:20 °C, 50% RH and 1013 mbarAPPLICATIONSContinuous Air Quality MonitoringSafety and Environmental ControlFor Portable Gas DetectorsPHYSICAL CHARACTERISTICSBOTTOM VIEWMiniature-Size Outline DimensionsSIDE VIEWREV.: 02/2014Page 1 of 2 Phone: +41 43 311 72 00MEMBRAPOR AG Fax : +41 43 311 72 01Birkenweg 2 Email: info@membrapor.ch CH-8304 Wallisellen www.membrapor.chSwitzerlandELECTROCHEMICAL GAS SENSORSSPECIFICATION SHEET FOR NO2 SENSOR TYPE NO2/M-200TEMPERATURE DEPENDENCEThe output of an electrochemical sensor varies with temperature. The graphs below show the variation in output with temperature for this type of sensor. The results are shown in the graphs as a mean for two batches of sensors, along with confidence intervals corresponding to ±3 times the standard deviation. The sensitivity dependence is expressed as a percentage of the signal at 20 °C.The baseline is virtually not affected by changes in temperature.The data contained in this document is for guidance only. Membrapor AG accepts no liability for any consequential losses, injury or damage resulting from the use of this document or the information contained within it. The data is given for guidance only. Customers should test under their own conditions, to ensure that the sensors are suitable for their own requirements.REV.: 02/2014Page 2 of 2Phone: +41 43 311 72 00MEMBRAPOR AGFax : +41 43 311 72 01Birkenweg 2Email: info@membrapor.ch CH-8304 Wallisellenwww.membrapor.chSwitzerland。
BW Technologies introduces the BW DEFENDER Multi-Gas Detector for monitoring four or two hazardous gases simultaneously and continuously:combustibles,oxygen (deficiency/enrichment),carbon monoxide and hydrogen sulfide.The instrument isdesigned for field friendly operation with large,bright gas/alarm indicators and one button operation.The BW DEFENDER provides effective,reliable protection usingforefront microcontroller and sensor technology .Easier:Permanently attached,dual mode MotorizedSampling Pump monitors in either Active Sampling Modeor Ambient Diffusion Mode.Change modes at the flick ofa switch.Smarter:Advanced Microprocessor operation ensures reliability with morefeatures and simplified user operation.Larger:Individual LCD Readouts for eachGas.Each Gas is identified with the unit ofmeasure (ppm,% 02by volume and % LEL).Records and Displays:TWA (Time Weighted Average) toxic gas exposures.Peak Exposures Encountered for each gas.Displays readings on demandLouder and Brighter:High Output Audible/Visual Alarms.Two “Sunbright"Flashing Alarm LEDs90 dB variable pulsed Audible Alarm.CONVENIENCE and SAFETY:The VERSAPAK NiCad battery is easyto replace and provides up to 16 hoursof operation.Power:BLACK & DECKER VERSAPAKrechargeable "Power Tool" batteryavailable at local retailers worldwide.Simpler:Single push-buttonoperation.Tougher:Rugged,RFIProtected,ErgonomicallyDesigned Enclosure.Smaller:Weighsonly 14.85 ouncesincluding the battery and sampling pump.The compact,lightweight BW DEFENDER fits in the palm of your hand.Simply smarter and easier to use with functions performed automatically.The larger alphanumeric LCD screens keep you advised of any gas hazard present.BW DEFENDER automatically executes a Self Test each time it is turned ON.- Auto Zero and Auto Calibration -Auto zero the sensors,at any time,without calibration gas. Calibrate one or all four sensors automatically.BW DEFENDER will advise when to apply gas and check the test gas to see which sensors are to be calibrated.The plug-in sensors housed ina separate sensor compartmentare unobtrusively and easilychanged at any time,even in the field.- Audible Visual Alarms -Audible and multiple visual alarmsactivate ensuring maximum protection.Low and High alarms are factory set tocurrent OSHA standards and can be resetby the user at any time.In Low Alarm,the audible sounds in a slow repeatingpattern and the visual alarm LEDs willflash in sync.High Alarm conditionsfeature an urgent faster audible andvisual pattern.As well,the LCD readoutflashes to advise you which gas hazardis present and the Low and/or High alarm ICON appears and flashes indicating the Alarm level exceeded.Also,the LCD backlight illuminates while in alarm condition.- Integral Sampling Pump -Conveniently change from active motorized sampling mode to diffusion mode at the flick of a switch.Permanently attached, the rugged pump is one less item to carry,charge or maintainin the field.The revolutionary,high efficiency rotary vane design provides the benefits of a small turbine - greater reliability with less friction - it is not pressure sensitive.Should a hose/probe become clogged or plugged,the audible/visual Low Flow Alarm will trigger.If the pump is continuously operated by theBW DEFENDER battery,expect 8-9 hours operation.Carrying Cases:The top grain leather case has a belt loopand a clear front cover.Access the controlswithout removing the detector.A shockresistant carrying boot is also available.Calibration Gases and Kits:BW DEFENDER quality quad (four in one)Calibration and Alarm Test gases ensureaccuracy.Kits include the gas cylinder andregulator in a convenient carrying case.STATUS at a Glance:BW DEFENDER ICONS and the intelligentalphanumeric LCD readouts provide informationand guidance clearly and quickly.- Additional Features and Functions -Two (2) levels of Alarm for each gas sensed.Current Alarm Setpoints are displayed each time theinstrument is turned ON.Low Battery Warning provides a 30 minute alert.LCD Backlight activated in poor light at the touch of a button.LCD Backlight illuminates in any gas alarm condition.BW DEFENDER cannot be accidentally shut OFF.Missing sensor alarm advises which sensor is missing.LEL sensor Over-Range alarm advise protection.Confidence Beep is field selectable.Gas Alarms take priority over all other alarms.2 Year Warranty on all sensors.Confined Space Kit:The value added kit includes aBW DEFENDER complete withmotorized sampling pump,10' samplehose,2 VERSAPAK batteries,110 VACcharger,wrist strap,calibration gascylinder,regulator,and carrying case.Remote Sampling Accessories:The tygon Sampling Hoses and SamplingProbes are equipped with quick connectsfor easy field use.Sampling Pump Modelscome complete with a 10 foot hose. Batteries and Fast Chargers:The BW DEFENDER includes2 VERSAPAK "Power Tool"NiCad Batteries and a 2-portBLACK & DECKER 3 hourcharger.A Vehicle Charger isalso available.Battery Level:The batterycondition is constantly displayed.Alarm Advise:Flashing iconsadvise the Gas Alarm Levelencountered - Low,High,STEL,TWA or Multiple gas alarm.Motorized Pump:The FAN iconappears and spins when the pumpis ON and flashes in Low Flow Alarm.Automatic Zero/Calibration: Advisesas each automatic function takes placeand when to apply gas.Password Security: The KEY icon is litif calibration and alarm setpoint functionsare password protected.External Alarms:A.Vibrating AlarmB.Audible/Visual Alarm A.B."Innovators in Gas Detection"SPECIFICATIONSBW DEFENDER MULTI-GAS DETECTOR Size:4 x 4.8 x 1.4 in.(10.3 x 12.4 x 3.6 cm)4 x 6 x 1.4 in.(10.3 x 15.4 x 3.6 cm) with Sampling Pump Weight:13.27 ounces (375 grams) including battery 14.85 ounces (424 grams) including battery and Sampling Pump Enclosure:Rugged,high impact resistant,composite material,RFI/EMI shielded Sensors:Combustible Gases:Plug-in Catalytic Toxic & Oxygen Gases:Plug-in Electrochemical Measuring Range:Combustible Gases:0 to 100% LELOxygen:0 to 25% by volumeCarbon Monoxide:0 to 500 ppmHydrogen Sulfide:0 to 100 ppmPower Source:Rechargeable BLACK & DECKER VERSAPAK NiCad batteryBattery Life:Diffusion Model up to 16 hours;Continuous Pump operation 8 - 9 hoursDisplay:Four (4) large gas specific alphanumeric LCD readoutsTemperature Range:-20 to +50ºC (-4 to +122ºF) Lower temp.range versions availableHumidity: 5 to 95% RH non-condensingWarranty:Full 2 year warranty including all sensors - BW DEFENDER is delivered complete - ready for use with -The BLACK & DECKER 2-port 110 VAC Charger, two VERSAPAK Batteries, Earphone, Wrist Strapand Calibration Cup Adaptor with Diffusion Models - Not required with Pump Models.ORDERING INFORMATIONValue Added Confined Space Kit:D4-CS-KIT Includes complete instrument in a rugged hard sided Carrying Case;4-Gas BW DEFENDER with Motorized Sampling Pump,10 foot SamplingHose,BLACK & DECKER 2-port 110 VAC Charger,two VERSAPAKBatteries,Earphone,Wrist Strap and Quad 34 litre Calibration GasCylinder and Calibration Hose.Complete Instrument:D4-2002-SP4-Gas BW DEFENDER (LEL,O 2,CO,H 2S) with Motorized Sampling Pump D2-2002-SP2-Gas BW DEFENDER (LEL,O 2) with Motorized Sampling Pump D4-20024-Gas BW DEFENDER D2-20022-Gas BW DEFENDER Note 1:Add Suffix "-AU" for Australian Models.Note 2:Add Suffix "-A" to omit 110 VAC Charger and Batteries from order.Accessories:D4-VP160 4-port BLACK & DECKER 110 VAC ChargerD4-VP140 2-port BLACK & DECKER 12 volt Vehicle ChargerD4-VIB(##) Vibrator Alarm specify 1.5 or 3 ft.cableD4-HL-R3 Audible/Visual External Alarm 3 ft.cable (extensions available)D4-2-LC Leather Carrying Case c/w Belt LoopD4-2-CC Shock Resistant Carrying Case c/w Belt LoopD4-SPO1 Motorized Sampling Pump field Upgrade Kit c/w 10 ft.HoseD4-AS01 Hand Aspirator Pump c/w 10 ft.Sampling HoseD4-PROB1 1 foot Polycarbonate Sampling ProbeD4-PROB3 3 foot Polycarbonate Sampling ProbeD4-2-EC Hard Sided Equipment Carrying CaseD4-E2358 EarphoneM1858 Dilution TubeD4-UPGRADE1 2 to 4 Gas Upgrade Kit (includes TWIN TOX Sensor)Calibration Equipment:CG-Q58 Quad (four in one) 58 litre Calibration Gas Cylinder CG-Q34 Quad (four in one) 34 litre Calibration Gas Cylinder CG-BUMP1 Alarm Test Gas 7 litre Aerosol Cylinder CK-Q58 Calibration Kit c/w 58 litre gas Cylinder,Hose,Regulator and Carrying Case CK-Q34 Calibration Kit c/w 34 litre gas Cylinder,Hose,Regulator and Carrying Case REG-0.5 Calibration 0.5 LPM Regulator Spare Parts:D4-RW90Combustible Sensor SR-X10Oxygen Sensor (2 YEAR)D4-RHM04TWIN TOX Two sensors (CO,H 2S) in one detectorE2339 Sensor Blank for TWIN TOX Sensor NOTE:This Data Sheet contains a general description of uses and performancesof the BW Defender.This product should be used by trained professionalpersonnel who have read and understood the manual,instructions,labels,and other literature accompanying the product.Only they contain thecomplete and detailed information about the product.Classified to U.S.and Canadian Standards by CSA Class I,Div.1,Groups A,B,C,DClass I,Zone 0,Gr.IICCenelec Certified by LCIEEExia d IIC Certified for use in Australia Ex ia s IIC for Zone 0Approved by the American Bureau of Shipping。
超声波气泡传感器工作原理
超声波气泡传感器是一种基于超声波的传感器，能够通过检测液体中的气泡浓度来判断液体的质量和流量。
这种传感器广泛应用于医疗、生物、环保、食品、化工等领域，成为现代工业生产中不可或缺的一种传感器。
超声波气泡传感器的工作原理是利用超声波的传递特性来检测液体中的气泡浓度。
当液体中存在气泡时，超声波在气泡表面会发生反射和散射，从而影响传感器接收到的超声波信号。
传感器会将信号处理后，通过计算气泡的反射和散射情况来得出液体中的气泡浓度。
超声波气泡传感器主要由超声发生器、探头、接收器和信号处理器等部分组成。
其中，超声发生器产生一定频率的超声波，探头将超声波传递到液体中，接收器接收到从液体中反射回来的超声波信号，信号处理器对接收到的信号进行处理和分析，最终得出气泡浓度的结果。
超声波气泡传感器的优点是测量精度高、响应速度快、可靠性强、使用寿命长等。
同时，这种传感器还具有体积小、重量轻、易于安装和维护等优点，适用于各种复杂环境下的液体检测。
在实际应用中，超声波气泡传感器还需要根据不同的液体性质、流速、温度等因素进行合理的参数设置，以保证测量结果的准确性和
稳定性。
此外，还需要定期进行校准和维护，以确保传感器的正常工作和精度。
超声波气泡传感器是一种非常重要的传感器，具有广泛的应用前景和市场需求。
随着科技的不断发展和进步，超声波气泡传感器的性能和功能也将不断提高和完善，为各行业的液体检测提供更加可靠的技术支持。
