GM7地质温压计new

第14卷第1期2007年1月地学前缘(中国地质大学(北京);北京大学)Earth Science Frontiers (Chin a University of Geosciences,Beijing;Peking University)Vol.14No.1Jan.2007收稿日期:2006-08-28;修回日期:2006-12-04基金项目:国家自然科学基金资助项目(40472045)作者简介:吴春明(1967)),男,博士,副教授,岩石学专业。

E -mail:w ucm@gu cas 1ac 1cn泥质变质岩系主要的矿物温度计与压力计吴春明, 肖玲玲, 倪善芹中国科学院研究生院地球科学学院,北京100049Wu Chunming , Xiao Lingling, Ni ShanqinCollege of Earth Sc ienc e,Gr adu ate Univ ersity of the Chinese Ac ade my of S cience s,Beij ing 100049,ChinaWu Chunming,Xiao Lingling,Ni Shanqin 1Main geothermometers and geobarometers in metapelites 1Earth Science Frontiers ,2007,14(1):144-150Abstract:T his paper briefly discusses the applicability,validity and er ro r so ur ce of the geo thermometer s and geo bar ometers applicable t o met apelites.T hro ug h co mpar ativ e studies,we have found that so me thermo ba -rometer s are valid and applicable,including the ga rnet -biotite and g arnet -musco vite g eothermo met ers,and the gar net -a luminosilicate -plag ioclase -quar tz (GA SP ),g arnet -biotite -plagioclase -quart z (GBPQ ),g arnet -musco -vite -plag io clase -qua rtz (G M PQ ),gar net -biotite -muscovite -aluminosilicate -quartz (G BM AQ )and g arnet -rutile -ilmenit e -plagioclase -quartz (GRIP S)g eo ba rometer s.T he present tw o -mica and muscov ite -plag ioclase g eother -mo meters are not v alid and cannot be applied.Still some thermo meters and baro met er s need to be st udied in or der to ev aluate t heir validity and a pplicability ,including the gar net -co rdierite g eo thermometer and the g arnet -cordier ite -alumino silicate -quar tz (G CAQ )and ga rnet -rutile -aluminosilicate -ilmenite -quartz (GRA IL )g eo ba -rometer s.Key words:metapelites;g eothermo metry ;g eobarometr y摘 要:简要介绍泥质变质岩中常用的温度计和压力计,对其可适用性、适用范围、质量优劣等进行了评述。

THERMOPROBE INC. 112-A JETPORT DRIVE PEARL, MS 39208 USATEL: +1 601.939.1831 FAX: +1 601.355.1831 © COPYRIGHT THERMOPROBE, INC. 01/2013Maximum Dimensions: 13.5 x 7.25 x 4.5 in.;34.3 x 18.4 x 11.4 cmProbe:304 Stainless Steel, Sealant, Aramid Fiber Reinforced, FEP or PFACable Jacket, Coaxial Construction Enclosure Material:P olypropylene Blend, Stainless Steel and Aluminum.Batteries: 2AA Alkaline; Battery Life of approximately 200 hoursBattery manufacturer’s battery operatingtemperatature range -4 to 130°F, -20 to 54°CNote: Battery may not provide adequate power if ambient temperature is extremely low or high.Temperature:Resolution 0.01Range: -40 to +400°F-40 to +204°CCalibrated Accuracy:±0.2°F from 32 to 200°F±0.5°F from 200 to 400°F±0.1°C from 0 to 100°C±0.3°C from 100 to 200°C4 Point NIST Traceable Report of TestLong-term drift not to exceed 0.05%/yearMeets API requirementsSpecifications subject to changeThe TP7-C employs the proven RTD design that has been used in the TP 7 and TP 8 for many years. A sealed industrial quality overlay provides a user interface that is easy to use with gloves. A polypropylene blend enclosure protects the circuit board and large LCD from penetration by impact, water and reactive liquids.The new TP 7-C circuit board is an evolutionary step up from our highly accurate, reliable and successful TL1 laboratory thermometer. The Power Button’s primary function powers the instrument for intervals of about 20 minutes since the last button was accessed. The Power Button can also be used to conserve power and clear the memory, or to make adjustment while in calibration mode. A simple menu operation is displayedby holding the Function Button, and alternately functions to allowadjustments in the calibration mode. Arrows on the left side of the display show the direction of the temperature reading and whether stability has been reached. At the user’s discretion stabilized temperatures can belogged at numerous liquid levels for a running average and later displayed for the user’s documenting purposes. But this feature never interferes with simply getting an accurate temperature reading.T o endure the environment and be intrinsically safe, the TP 7-C ismanufactured of materials, which are both immune to petrochemicals and are non-sparking. The enclosure is made of a polypropylene blend . The probe assembly is constructed with a static dissipating, non-stick cable, with stainless steel sensor components.PETROLEUM GAUGING THERMOMETER TP 7-C SPECIFICATIONSCERTIFICATIONSEasily replaceable AA Batteries, provides an estimated *200 hours operation. Circuit logic automatically indicates low battery condition, automatically shuts off after twenty minutes, shows temperature trend and stabilization, displays error codes for failure determination.The low power backlight for night operation is photo sensor controlled for convenience and battery conservation. In nighttime conditions the backlight illuminates the display. Celsius or Fahrenheit units with C/F indication can be easily selected from the Function Button. User Manual explains intuitive calibration procedure that can be done through the external faceplate buttons.OPERATIONAL ATTRIBUTES Custody Transfers, Inventory, Tank, Pipeline, Barge, Ship, Railcar, Tank Truck. (Recommended Operation: API 7, Intl. Safety Guide For Oil Tankers and Terminals.) Other Applications: P roving Systems (API 4) Materials: A ll petrochemicals, caustic, acid, alkalies, powders. Molasses, syrups, distilled spirits.TYPICAL APPLICATIONS。

Order form Valid from August 2021Orderer Order no.HM70 Handheld Humidity and Temperature MeterHM70 PRICE Indicator type no indicator *Arechargeable with Euro AC-adapter Brechargeable with UK AC-adapter Crechargeable with US AC-adapter Drechargeable with AUS AC-adapter Erechargeable with all AC-adapters Frechargeable with JP AC-adapter Jalkaline batteries only KIndicator accessories no indicator accessories0MI70LINK software with RS232 cable (MI70LINK)1analog output-signal cable (27168ZZ)2MI70LINK with RS232 and analog output signal cables3MI70LINK software with USB cable (219687)4Probe type HMP75AHMP75B (chemical purge and sensor preheating)FHMP76BHMP76B (chemical purge and sensor preheating)CHMP77DHMP77B (chemical purge and sensor preheating)ECalibration at room temperature1Probe accessories no accessories Aprobe holder for HMP76/76B **BConnection cable no connection cable0to a transmitter connection cable to HMD/W60/70 series (HMA6070)1connection cable to HMP230 series / HMP228 (27159ZZ)2connection cable to 20/30 series transmitters (HMA2030)3connection cable to HMT330 and HMT120/130 (211339)4connection cable to HMW90 (219980)6Carrying case no carrying case Aweather proof carrying case for MI70 and probe (HMP75/77/77B) (MI70CASE3)Dweather proof carrying case for MI70 and long probe (HMP76/76B) (MI70CASE4)EManual No manual AMultilingual Quick Guide (EN, JA)****BSpanish User Manual ETOTAL* select item A, if only probe is ordered QTY** used in field calibration of duct 60/70 and 20/30 transmitters TOTAL VALUE*** aluminium case for HMP76 probe (long case)**** Comprehensive HM70 User Guide in English available at /HM70Selections in bold are included in the prices of the basic versions.Selections in italic are available at an extra price.Example of order code with typical settings:HM70B4F1A0D BEnd customer:Accessories:Order code:Connection cable to HMT330 and HMT120/130211339Connection cable to HMT310DRW216050Connection cable to HMD/W60/70 series HMA6070Connection cable to HMW90219980Weather proof carrying case for MI70 and short probe MI70CASE3Weather proof carrying case for MI70 and long probe MI70CASE4MI70LINK software with USB cable219687MI70LINK software with serial port cable MI70LINKAnalog output cable27168ZZProbe cable extension, 10 m213107SPRestricted。

FMG70B SeriesMagnetic Inductive Flow Sensor- 2 -M-5575/0416Table of contents page 0About this operating manual (4)1Device description (5)1.1Delivery, unpacking and accessories (5)1.2Intended use (6)1.3Exclusion of liability (6)2Safety instructions (7)3Construction and function (8)4Installation of FMG70B (9)4.1Installation instructions (9)4.2Mounting (10)5Electrical connection (11)5.1Wirings (12)6Commissioning and measuring mode (13)6.1Commissioning (13)6.2Switching on and off (13)6.3Measuring mode (13)7Maintenance and cleaning (15)7.1Return shipment to the manufacturer (15)8Disassembly and disposal (16)9Technical data (17)9.1Characteristics FMG70B (17)9.2Materials table (18)9.3Pressure drop (18)9.4Temperature limits (19)9.5Dimensions (20)Copyright notice:The reproduction, distribution and utilization of this operating manual as well as the communication of its contents to others without express authorization is prohibited. Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a patent, utility model or design.Technical changes reserved - 3 -About this operating manual- 4 - M-5575/04160 About this operating manual• The operating manual is aimed at specialists and semi-skilled personnel.• Before each step, read through the relevant advice carefully and keep to the specified order.•Thoroughly read and understand the information in the section "Safety instructions".If you have any problems or questions, please contact your supplier or contact us directly at:One Omega Drive, P.O. Box 4047Stamford, CT 06907-0047 Tel: (203) 359-1660 e-mail:**************Hazard signs and other symbols used:WARNING! / CAUTION! Risk of injury!This sign indicates dangers that cause personal injuries that can lead to health defects or cause considerable damage to property.CAUTION! Electric current!This sign indicates dangers which could arise from handling of electric current.CAUTION! Material damage!This sign indicates actions which could lead to possible damage to material or environmental damage.ADHERE TO OPERATING MANUAL! NOTICE!This symbol indicates important notices, tips or information. NO DOMESTIC WASTE!The device must not be disposed of together with domestic waste.Pay attention to and comply withinformation that is marked with this symbol.Follow the specified instructions and steps.Adhere to the given order.❑Check the specified points or notices.Reference to another section, document orsource. • Item.Device descriptionTechnical changes reserved - 5 -1 Device descriptionThe FMG70B series from Omega, is a non-contact flow sensor. The measurement is performed using magnetic induction and works without any moving parts.The FMG70B is used for measuring or metering water and aqueous solutions. The compact design and independence from the intake and discharge sections allows the FMG70B to be used under a variety of conditions.Versions ∗:The FMG70B is available with inner diameters 0.39 in narrows to 0.16 in, 0.39 in and 0.79 in.The versions can be configured differently (♑ FMG70B data sheet).Type plate:The type plate sticker is located at the bottom side of the FMG70B.It contains the most important data, the connection diagram and the arrow for the flow direction (Example ♑ Fig.).1.1 Delivery, unpacking and accessoriesAll units have been carefully checked for their operational reliability before shipment.❒ Immediately after receipt, please check the outer packaging for damages or any signs ofimproper handling.❒ Report any possible damages to the forwarder and your responsible salesrepresentative. In such a case, state a description of the defect, the type and the serial number of the device.Report any in-transit damage immediately. Damage reported at a later date shall not be recognized. Unpacking:Carefully unpack the unit to prevent any damage.Check the completeness of the delivery based on the delivery note. Scope of delivery:❒ 1x FMG70B as ordered.❒1x Operating manual. ❒ 1x Packing.∗Customised versions available on request.Device description- 6 - M-5575/0416IMPORTANT!Use the type plate to check if the delivered unit corresponds to your order.In particular, for devices with electrical components, check to see if the correct power supply voltage is specified.Accessories:❒ Connection cable with moulded M12x1 couplingsocket.❒ M12x1 coupling socket as component.1.2 Intended useThe magnetic inductive flow sensor FMG70B must only be used for measuring and metering liquids with a minimum conductivity of 50 μS/cm.WARNING! No safety component!The magnetic inductive flow sensor of the series FMG70B is not safety components in accordance with Directive 2006-42-EC (Machine Directive). Never use the FMG70B as a safety component.The operational safety of the device supplied is only guaranteed by intended use. The specified limits (♑ § 9 "Technical data") may under no circumstances be exceeded.Before installing the device, check that the wetted materials of the device are compatible with the media being used (♑ § 9.2 "Materials table").Measuring tube empty (or partially filled). / Conductivity too low.The green LED may blink irregularly if the measuring tube of the FMG70B is empty or partially filled or if the conductivity of the fluid being used is too low. Random impulses will be present at the output, but they do not represent an actual flow.Ensure that the measuring tube of the FMG70B is always completely filled (♑ § 4.1 "Installation instructions").Ensure that the conductivity of the fluid is at least 50 μS/cm.1.3Exclusion of liabilityWe accept no liability for any damage or malfunctions resulting from incorrect installation, in-appropriate use of the device or failure to follow the instructions in this operating manual.Safety instructionsTechnical changes reserved - 7 -2Safety instructionsBefore you install the FMG70B, read through this operating manual carefully. If the instructions contained within it are not followed, in particular the safety guidelines, this could result in danger for people, the environment, and the device and the system it isconnected to.The FMG70B correspond to the state-of-the-art technology. This concerns the accuracy, the operating mode and the safe operation of the device.In order to guarantee that the device operates safely, the operator must act competently andbe conscious of safety issues.Omega provides support for the use of its products either personally or via relevant literature. The customer verifies that our product is fit for purpose based on our technical information. The customer performs customer- and application-specific tests to ensure that the product issuitable for the intended use. With this verification all hazards and risks are transferred to our customers; our warranty is not valid.Qualified personnel:The personnel who are charged for the installation, operation and maintenance of the FMG70B must hold a relevant qualification. This can be based on training or relevanttuition.The personnel must be aware of this operating manual and have access to it at all times.The electrical connection should only be carried out by a fully qualified electrician. General safety instructions:In all work, the existing national regulations for accident prevention and safety in the workplace must be complied with. Any internal regulations of the operator must also becomplied with, even if these are not mentioned in this manual. Degree of protection according to EN 60529:Please ensure that the ambient conditions at the site of use does not exceed the requirements for the stated protection rating ( § 9 "Technical data").Prevent freezing of the medium in the device with appropriate measures.Only use the FMG70B if it is in perfect condition. Damaged or faulty devices must be checked without delay and, if necessary, replaced.When fitting, connecting and removing the FMG70B use only suitable appropriate tools. Do not remove or obliterate type plates or other markings on the device, as otherwise the warranty is rendered null and void. Special safety instructions:Warnings that are specifically relevant to individual operating procedures or activities can be found at the beginning of the relevant sections of this operating manual.Construction and function- 8 - M-5575/04163 Construction and functionComponents:① Housing:The housing consists of aluminum die casting and has the IP65 degree of protection.② Electrical connection:The electrical connection is made via 5-pin plug M12x1.③ Operation / flow indicator LED.④ Process connection:The process connections are available in different sizes.⑤ Type plate (sticker).Construction:The measuring tube with its earthing sleeves and electrodes passes through the housing and forms the external process connection of the FMG70B.A magnetic field for the measurement process is generated inside the sensor housing, which also contains the sensor and signal conditioning circuitry.The two stainless steel electrodes are located in the middle of the measuring tube between the earthing sleeves. The FMG70B does not need any moving parts to make measurements. The inside of the measuring tube is completely open, allowing the fluid to flow unhindered through the measuring tube.Function:The magnetic inductive flow sensor operates in accordance with the principle of induction, i.e. a DC voltage is generated by the movement of a conductor in a magnetic field:The measuring tube of the FMG70B is located in a magnetic field (B).An electrically conductive liquid (Q) flows through the measuring tube. The positive and negative charge carriers are deflected in opposite directions. A voltage perpendicular to the magnet field is generated and picked up by the two electrodes. The resulting induced voltage is proportional to the mean flow velocity of the liquid.The electronics of the FMG70B converts the induced voltage to a flow-proportional frequency signal.Installation of FMG70BTechnical changes reserved- 9 -4 Installation of FMG70BBefore installing, check that❒ the wetted materials of the device are suitable for the liquid being used ( § 9.2"Materials table").❒ the equipment is switched off and is in a safe and de-energized state. ❒ the equipment is depressurized and has cooled down.SUITABLE TOOLS:Use only suitable tools of the correct size.4.1 Installation instructionsCAUTION! Risk of malfunction due to external magnetic fields!Magnetic fields close to the device can cause malfunctions and should be avoided.Ensure that no external magnetic fields are present at theinstallation site of the FMG70B.•The FMG70B can always be installed anywhere along the pipeline. Straight sections of piping are preferable, however.Installation of FMG70B- 10 - M-5575/0416• Installation can occur in horizontal and vertical pipes. The flow sensor is only suitable for application in completely filled pipe systems.•As a matter of principle magnetic inductive flow sensors are widely independent from the flow profile. An inlet section is not absolutely necessary.To reach a most highly accuracy of the measurement, you should use straight inlet and outlet sections according to the inner diameter. The inlet section has to be at least10 x inner diameter; the outlet section 5 x inner diameter in order to achieve the specified accuracy.• The inlet and outlet sections and gaskets must have the same or a slightly larger inside diameter than the measuring tube in order to achieve the specified accuracy.4.2 MountingThe FMG70B is installed directly into the pipeline. The compact design and light weight of the unit make wall-mounting unnecessary.IMPORTANT NOTICES:• Observe the flow direction indicated on the FMG70B.• Observe the mounting dimensions (♑ § 9.5 "Dimensions").Select an appropriate location for installation (♑ § 4.1"Installation instructions").To ensure the best possible measuring accuracy, a vertical installation position with increasing flow is preferable (no collecting of dirt deposits).Wrap the FMG70B connections with 1 to 2 wraps of threadtape (e.g. Teflon ® tape).Wrap tape in a clockwise direction, viewed form the end, leaving the first two threads uncovered.Make sure the tape does not intrude into the flow path.Attach the FMG70B with arrow pointed in the direction of flow. The fittings should be screwed into FMG70B hand tight.CAUTION! Material damage!Do not use excessive force. The FMG70B can be damaged.While tightening, counter the union nut on the hexagon of the process connection!If you do not counter it, the FMG70B can be damaged!Use two wrenches to tighten the FMG70B an additional ¾ to 1 turn.When tightening, use a wrench (AF 1.063 or AF 1.338) to counter the process connection on the hexagon (flange) in place.Electrical connection5 Electrical connectionThe electrical connection of the FMG70B is via the 5-pin plug M12x1 at the top of the housing.The wiring of the FMG70B depends on the ordered version. A distinction is made between frequency and analog output, as well as basic and optional wiring.CAUTION! Electric current!The electrical connection should only be carried out by a fully qualified electrician. De-energize the electrical system before connecting the FMG70B.CAUTION! Material damage and fire hazard!Exceeding the specified limits will cause damage to the electronics. Without current limiting, there is a fire hazard due to overheating of the device. Connect the FMG70B only to a power source with limited power.Optional wirings:Depending on the version, an analog output can be optionally connected.Connecting cable:Suitable connection cables with molded coupling socket are available in various lengths included in the range of Omega accessories. The shielding is already connected with the knurled nut.IMPORTANT! Shielding required!Use only shielded connection cables.The shield of the connection cable should not be connected to earth.We recommend to ground the pipes directly before and behind the FMG70B (♑ Figure).IMPORTANT NOTICE:Pay attention to the temperature resistance of the connecting cable (♑ § 9 "Technicaldata") at high media temperatures.If the temperature resistance is smaller than the medium temperature, the cable may notbe directly laid on the pipe.Connection 5-pin plug M12x1:Screw the coupling socket of the connection cable to the plug of the FMG70B. Tighten the knurled nut of the coupling socket with a maximum torque of 1 Nm.Electrical connection5.1 WiringsPinout:The pinout differs according to the chosen configuration of the device.M12x1Possible pinout: Pin 1: +U BPin 2: n. c. (not connected) / Analog U/I Pin 3: GNDPin 4: FrequencyPin 5: n. c. (not connected) / d. n. c. (do not connect)Connect the connecting cable according to your version and the pinout on the type plate.Supply voltage:FMG70B with frequency output:Push-Pull *1:NPN Open Collector:PNP Open Collector:*1: Push-Pull switching outputs of several FMG70B may not be connected in parallel. *2: Recommendation Pull-Up / Pull-Down resistance R L ~5 k ΩUse of frequency and analog output:Recommendation for resistance R ~5 k ΩCommissioning and measuring mode6 Commissioning and measuring modeBefore switching on the FMG70B for the first time, please follow the instructions in the following section.6.1 CommissioningCheck that❒the FMG70B has been installed correctly and that all screw connections are sealed.❒the electrical wiring has been connected properly.❒the measuring system is vented by flushing.6.2 Switching on and offThe FMG70B has no switch and can therefore not be switched on and off independently. Switching on and off takes place via the connected supply voltage.Switch on the supply voltage.goes into measuring operation.6.3 Measuring modeIn measuring mode, the green LED flashes proportional to the measured flow.frequency of ~30 ... 40 Hz.In that case the green LED seems to be lit permanently.The following subsections only apply to devices which have the correspondent functionality.ing subsections only apply to devices which have the correspondent functionality.FMG70B with frequency output:The FMG70B provides according to the version a flowproportional NPN, PNP or Push-Pull square wavesignal.The frequency of the pulse output changes accordingto the flow ( Fig.).Commissioning and measuring mode FMG70B with analog output:According to the configuration of theFMG70B, the analog output provides a voltage or current signal.This signal is proportional to the measured flow.Maintenance and cleaning7 Maintenance and cleaningMaintenance:The FMG70B is maintenance-free and cannot be repaired by the user. In case of a defect, the device must be replaced or sent back the manufacturer for repair.CAUTION! Material damage!When opening the device, critical parts or components can be damage. Never open the device and perform any repair yourself.Cleaning:Clean the FMG70B with a dry or slightly damp lint-free cloth. Do not use sharp objects or aggressive agents for cleaning.7.1 Return shipment to the manufacturerDue to legal requirements placed on environmental protection and occupational safety and health and to maintain the health and safety of our employees, all units returned to Omega for repair must be free of toxins and hazardous substances. That also applies to cavities in the devices. If necessary, the customer must neutralize or purge the unit before return to Omega.Costs incurred due to inadequate cleaning of the device and possible costs for disposal and/or personal injuries will be billed to the operating company.WARNING! Risk of injury due to insufficient cleaning!The operating company is responsible for all damages and harm of any kind, in particular physical injuries (e.g. caustic burns or toxic contaminations), decontamination measures, disposal etc. that can be attributed to insufficient cleaning of the measuring instrument. Please follow the instructions for sending in returns shown on page 23 of this manual.The following measures must be taken before you send the unit to Omega for repair:Clean the device thoroughly. This is of extreme importance if the medium is hazardous tohealth, i.e. caustic, toxic, carcinogenic or radioactive etc.Remove all residues of the media and pay special attention to sealing grooves and slits. Attach a note describing the malfunction, state the application field and thechemical/physical properties of the media.Please specify a point of contact in case our service department has any questions.Disassembly and disposal8 Disassembly and disposalCAUTION! Risk of injury!Never remove the device from a plant in operation.Make sure that the plant is shut down professionally.Before disassembly:Prior to disassembly, ensure that❒ the equipment is switched off and is in a safe and de-energized state. ❒ the equipment is depressurized and has cooled down. Disassembly:Remove the electrical connectors.Remove the FMG70B using suitable tools.Disposal:NO HOUSEHOLD WASTE!The FMG70B consists of various different materials. He must not be disposed of with household waste.Take the FMG70B to your local recycling plantTechnical data9 Technical dataThe technical data of customized versions may differ from the data in these instructions. Please observe the information specified on the type plate.9.1 Characteristics FMG70B*2 factory setting.*3 other range on request.Technical datathe FMG70B.9.2 Materials table9.3 Pressure dropFMG71B and FMG72B: FMG73B:Technical data 9.4 Temperature limitsThe maximum ambient temperature depends on the medium temperature and the version of the FMG70B.Technical data9.5 DimensionsFMG71B and FMG72B:¾'' NPT only for FMG72B.The cross section of the FMG72B does not taper to 0.16 in.FMG73B:For your notes For your notesFor your notesFor your notesM-5575/0416。

サーモコン HEC002-ATHERMO-CONModel No.HEC001 series HEC003 series HEC012 seriesHEC002 series HEC006 seriesKeep available whenever necessary.A_HEC-OM-J017Rev.May.2010© 2006 SMC CORPORATION All Rights ReservedThis manual is copyrighted and all rights are reserved by SMC Corporation, and may not, in whole or in part, be copied, photocopied or translated without prior written consent of SMC.HistoryHEC iHistoryVersion PrefaceContentsChap.1Chap.2Chap.3Chap.4Chap.5Chap.61.0 1.1Record of ChangesVersion ContentsDate 1.0 First editionJune.2006 1.1 The series name is added to the cover.The product photography of the cover is deleted. May.2010PrefaceHECiiPrefaceThank you very much for purchasing SMC Thermo-con.This manual contains description for communication of this product for your full benefit from this product.Read the operation manual carefully before use of this product, and understand the outline of theproduct and safety instructions well. Instructions in the categories, “Danger ”, “Warning ” and “Caution ”, are important for safety and must be duly followed.Please contact the following for any question and unclear points regarding the Thermo-con.SMC Corporation R&D Center Product Development Division-6Address: 4-2-2, KINUNODAI,TSUKUBAMIRAI-CITY , IBARAKI-KEN 300-2493, JAPAN Phone:+81-297-52-6666 Fax:+81-297-20-5007E-mail:***********************.jpNotice: The content of this manual can be revised without a previous notice.CONTENTSCONTENTSPages 1Preparation for Communication ------------------------------------------------- 1-12 Specifications of Communication Method ----------------------------------- 2-13 Communication Format ------------------------------------------------------------- 3-1 3.1Control code used for communication -------------------------------------------------------------- 3-1 3.2Command code list --------------------------------------------------------------------------------------- 3-1 3.3Communication procedures and format ------------------------------------------------------------ 3-2 3.4Calculation of checksum -------------------------------------------------------------------------------- 3-34 Details of Communication format ----------------------------------------------- 4-1 4.1Temperature setting (without writing EEPROM) -------------------------------------------------- 4-1 4.2Reading setting temperature --------------------------------------------------------------------------- 4-1 4.3Reading internal sensor --------------------------------------------------------------------------------- 4-2 4.4Reading external sensor -------------------------------------------------------------------------------- 4-3 4.5Reading alarm status ------------------------------------------------------------------------------------ 4-3 4.6Reading temperature average data ------------------------------------------------------------------ 4-5 4.7Offset setting (without writing EEPROM) ----------------------------------------------------------- 4-5 4.8Reading offset --------------------------------------------------------------------------------------------- 4-5 4.9Temperature setting (with writing EEPROM) ------------------------------------------------------ 4-6 4.10Offset setting (with writing EEPROM) --------------------------------------------------------------- 4-75 Troubleshooting ----------------------------------------------------------------------- 5-16 Communication Format andExamples of Answers from Thermo-con -------------------------------- 6-1 HEC iiiPreparation for CommunicationHEC 1-11 Preparation for CommunicationMake preparation for using communication facility as follows.1) Turn off the power switch of Thermo-con.2) Connect communication cable to communication connector (RS-485 of RS-232C) of Thermo-con. ･Use twist pair shield cable as communication cable.･Connect the host and thermo-con with the cross cable for RS-232C and the straight cable for RS-485. ･Connect shielded cable of communication cable to communication connector and drop it to FG(flame ground). ･Connection drawing for communication is shown in the Figures 1-1 and 1-2.･Length of communication cable for RS-485 shall be limited to around 500[m] in total, and that for RS-232C shall be 15[m]. ･If communication cable for RS-485 is longer, connect terminating resistance (220Ω,1/2w) to each ＋ and － terminal of the host computer and the farthest Thermo-con. 3) Turn on the power switch of Thermo-con.4) Select communication types for all Thermo-cons. See the operation manual of the details. 5) That’s all for preparation of communication. Then if a communication command from the host computer is given, each Thermo-con will reply it.Figure1-2 Communication Connection (RS-232C)Host Computer RS-232CSymbolFG RD SD SG Thermo-con RS-232CRS CSShortPin No.Connector shell235SymbolFG RD SD SGFigure1-1 Communication Connection (RS-485)Host ComputerThermo-con No.1Thermo-con No.2Thermo-con No.3Internal connectionTerminating resistance 220Ω1/2WTerminating resistance 220Ω1/2WInternal connectionInternal connectionPin No.Connector shell125FG+-SGSymbolPin No.Connector shell125FG +-SGSymbol Pin No.Connector shell125FG +-SGSymbol Pin No.Connector shell125FG +-SGSymbolPin No.Connector shell125FG +-SGSymbolPin No.Connector shell125FG+-SGSymbolSymbolFG +-SGThermo-con No.16Specifications of Communication MethodHEC 2-12 Specifications of Communication Method・Standards ･････････････････････････････････････ ・Circuit type ･･･････････････････････････････････ ・Communication type ･･･････････････････････････・Communication speed ･･････････････････････････ ・Character code ････････････････････････････････・Parity ･････････････････････････････････････････ ・Start bit ･･････････････････････････････････････ ・Data length ･･･････････････････････････････････・Stop bit ･･･････････････････････････････････････ ・Block check ･･･････････････････････････････････RS-485 or RS-232C Half duplex AsynchronousChangeable, 600,1200,2400,4800,9600,19200 bps ASCIISelect, Nil, even number, odd number １bitSelect 7 bit or 8 bit.Select 1 bit or 2 bit. Sum checkNote: Values underlined indicate default values at all reset.It is set to these values when delivered.Communication FormatHEC 3-13 Communication Format3.1 Control code used for communication3.2 Command code listCommand code (COM)Contents31H Set temperature (without writing EEPROM) and read 32H Read internal sensor 33H Read external sensor 34H Read alarm status35H Read temperature average data(It is same as reading external sensor in this model.) 36H Set offset (without writing EEPROM) and read 37H Set temperature (with writing EEPROM) 38HSet offset (with writing EEPROM)Control codeASCII code ENQ 05H STX 02H ETX 03H ACK 06H CR 0DH SOH01H・”H” of ASCII code indicates hexa code.Communication FormatHEC3-2 3.3 Communication procedures and formatThe host computer has the initiative of sequence. Sequence always starts from the host computer and each Thermo-con replies it.If communication data is processed normally, the Thermo-con returns specified response and if processing communication data is failed, no response is returned.When no response is returned to the host computer from the Thermo-con even if waiting for 3 sec., resend the data. The Thermo-con returns response after waiting for 50 msec.For communication of plural number of communication data, wait until the return message isreceived from the thermo-con to send the next communication data. It sometimes cannot return the messages properly when the communication data is received successively.Selection of Unit SpecificationThere are two cases in communication format, which are specifying unit No. and not.･When one Thermo-con is used, select “without secifying unit” and when two or more Thermo-cons are used, select “ with specifying unit”.･When several Thermo-con are used with without specified unit No.,correct control is not realized due to data conflict.･In the case of use with specified unit No.,ensure to coincide communication No. and each Thermo-con unit No.(1)Setting ChangeHost → STX COMDataETXCheck sumCR101 100 10-1 10-2 (H) (L)ACK CR<Specifying unit> SOH UT STX COMDataETXCheck sumCR101 100 10-1 10-2 (H) (L)← Thermo-con ACKUT CR(2) Confirming and readingHost → ENQCOMCheck sumCR(H) (L) ← Thermo-con STX COMDataETXCheck sumCR101 100 10-1 10-2 (H) (L) ACKCR(Possible to omit)Communication Format<Specifying unit>Host→SOH UT ENQ COM Check sum CR(H)(L)SOH UT STX COM Data ETX Check sum CR10110010-110-2(H)(L)Host→ACK UT CR (Possible to omit)･COM indicates communication command.･UT indicates unit No. of each Thermo-con. Unit No. is the No. to identify each Thermo-cons when2 or more Thermo-cons are linked by communication. Set this No. with second mode of Thermo-con within O-F. (UT is the code adding 30H to unit No.. 30H---3FH.)･As for symbols at communication, minus is indicated by “-“ (2DH by ASCII code) and plus is indicated by “0” (30H by ASCII code).･In case of setting temperature and offset with communication, data out of set range isn’t memorised. (If communication format is correct, ACK returns.)･When writing in EEPROM is specified, changed data is memorized in EEPROM each time. Since writing life of EEPROM is (approx. 1 million times), EEPROM is changed only when data is changed.3.4Calculation of Check SumCalculation range ---------------- From the second byte to ETXwhen there is no ETX, add before check sum.Calculating method---------------Take out the lower 1 byte of the total.eg.) Set temperature to 30 deg.C (without unit specified)STX 31H 33H 30H 30H 30H ETX 3FH 34H CRTotal F4Heg.) Read Thermo-con internal sensor of unit No.2SOH 32H 05H 32H 36H 39H CRTotal 69HNote) Check sum is not ASCII code.Data of UT and Check SumCharacter data 0…9 ＡＢＣＤＥＦASCII 30H…39H41H 42H 43H 44H 45H 46HUT and check sum 30H…39H(ditto)3AH 3BH 3CH 3DH 3EH 3FHHEC3-3Details of Communication Format4Details of Communication Format4-1 Temperature setting (without writing EEPROM)The host computer sets temperature of each Thermo-con. In this command, temperature setting data is not written in EEPROM. This data is invalidated by turning off power.The setting range is from 10.0 to 60.0 deg.C. As 0.1 deg.C is the minimum unit, the number in thehundredths place (10-2) should always be 0 (=30H). (When the value at every 0.01deg.C is input, it isrounded off.)STX 31H Setting data ETX Check sum CR10110010-110-2(Ｈ)(Ｌ)←Thermo-conACK CR<Specifying unit>SOH UT STX 31H Setting data ETX Check sum CR10110010-110-2(Ｈ)(Ｌ)ACK UT CR4-2Reading setting temperatureAs 0.1 deg.C is the minimum unit, the number in the hundredths place (10-2) is always 0 (=30H).Host→ENQ 31H Check sum CR(Ｈ)(Ｌ)←Thermo-conSTX 31H Setting data ETX Check sum CR10110010-110-2(Ｈ)(Ｌ)ACK CR (Possible to omit)HEC 4-1Details of Communication FormatHEC4-2 <Specifying unit> Host → SOHUT ENQ 31HCheck sum CR(Ｈ) (Ｌ)← Thermo-conSOH UT STX 31HSetting dataETXCheck sum CR101 100 10-1 10-2(Ｈ) (Ｌ)Host → ACKUT CR(Possible to omit)4-3Reading internal sensorAs the minimum unit is 0.01 deg.C, the value in the hundredths place can be read. Host → ENQ32HCheck sumCR(Ｈ) (Ｌ) ← Thermo-con STX 32HInternal sensorETXCheck sum CR101 100 10-1 10-2(Ｈ) (Ｌ)ACKCR(Possible to omit)Note ）2DH is entered in 101 digit “-“ is attached to temperature data.<Specifying unit> Host → SOHUT ENQ 32HCheck sumCR(Ｈ) (Ｌ) SOH UT STX 32HInternal sensorETXCheck sum CR101 100 10-1 10-2(Ｈ) (Ｌ)Host → ACKUT CR(Possible to omit)Note ）2DH is entered in101 digit “-“ is attached to temperature data.Details of Communication Format4-4 Reading external sensorAs the minimum unit is 0.01 deg.C, the value in the hundredths place can be read.Host→ENQ 33H Check sum CR(Ｈ)(Ｌ)←Thermo-conSTX 33H External sensor ETX Check sum CR10110010-110-2(Ｈ)(Ｌ)ACK CR (Possible to omit)Note）2DH is entered in 101digit “-“ is at tached to temperature data.<Specifying unit>Host→SOH UT ENQ 33H Check sum CR(Ｈ)(Ｌ)←Thermo-conSOH UT STX 33H External sensor ETX Check sum CR10110010-110-2(Ｈ)(Ｌ)Host→ACK UT CR (Possible to omit)Note）2DH is entered in 101digit “-“ is attached to temperature data.4-5 Reading alarm statusHost→ENQ 34H Check sum CR(Ｈ)(Ｌ)←Thermo-conSTX 34H Data ETX Check sum CRD1D2D3(Ｈ)(Ｌ)ACK CR (Possible to omit)HEC 4-3Details of Communication FormatHEC4-4 <Specifying unit> Host → SOHUT ENQ 34HCheck sumCR(Ｈ) (Ｌ) SOH UT STX 34HDataETXCheck sumCRD1 D2 D3 (Ｈ) (Ｌ)Host → ACKUT CR(Possible to omit)Data (D2, D2, D3) changes following bit line to ASCII code. (1 is for ON, 0 is for OFF) D123 22 21 20High temp. cut off alarm ERR12 Low temp. cut off alarm ERR13 UnusedOutput failure alarm ERR15D223 22 21 20Upper temperature limit alarm WRN Lower temperature limit alarm WRN Thermostat alarm ERR14DC power supply failure alarm ERR11D323 22 21 20External sensor failure alarm ERR18 Internal sensor failure alarm ERR17During Auto tuning or auto tuning warning ERR19 Flow switch alarm ERR16 or level switch alarm ERR20When some alarms/warnings go off at the same time, D1 to D3 reaches the added value.Ex. When the “Upper temperature limit alarm” and the “DC power voltage alarm” go off simultaneously,D2 will be 23X1+22X0+21X0+20X1=9(=39H).Details of Communication Format4-6 Reading temperature average dataNote) For this product, the average temperature data, Tm, indicates the temperature of the externalsensor. Refer to “4-4 Reading ex ternal sensor” for the format.4-7 Offset setting (without writing EEPROM)Set offset of each Thermo-con from host. In this command, offset data loses effect with furning power to OFF because it isn’t memorized into EEPROM.It can be set at a minimum of every 0.01 deg.C.STX 36H Offset ETX Check sum CRSymbol10010-110-2(Ｈ)(Ｌ)←Thermo-conACK CRNote)As for symbols, minus is indicated by “-“(=2DH) and plus is indicated by “0”(=30H).<Specifying unit>SOH UT STX 36H Offset ETX Check sum CRSymbol10010-1 10-2(Ｈ)(Ｌ)←Thermo-conACK UT CRNote)As for symbols, minus is indicated by “-“(=2DH) and plus is indicated by “0”(=30H).4-8 Reading offsetAs the minimum unit is 0.01 deg.C, the value in the hundredths place can be read.Host→ENQ 36H Check sum CR(Ｈ)(Ｌ)←Thermo-conSTX 36H Offset ETX Check sum CRSymbol10010-110-2(Ｈ)(Ｌ)ACK CR (Possible to omit)Note) As for symbols, minus is indicated by “-“(=2DH) and plus is indicated by “0”(=30H).HEC 4-5Details of Communication FormatHEC4-6 <Specifying unit> Host → SOHUT ENQ 36HCheck sumCR(Ｈ) (Ｌ) SOH UT STX 36HOffsetETXCheck sum CRSymbol 100 10-1 10-2(Ｈ) (Ｌ)Host → ACKUT CR(Possible to omit)Note) As for symbols, minus is indic ated by “-“(=2DH) and plus is indicated by “0”(=30H).4-9 Temperature setting (with writing EEPROM)The host computer sets temperature of each Thermo-con. In this command, temperature setting data is written in EEPROM.The setting range is from 10.0 to 60.0 deg.C. As 0.1 deg.C is the minimum unit, the number in the hundredths place (10-2) should always be 0 (=30H). (When the value at every 0.01deg.C is input, it is rounded off.)Host → STX 37HSetting dataETXCheck sum CR101 100 10-1 10-2(Ｈ) (Ｌ)← Thermo-con ACK CR<Specifying unit> SOH UT STX 37HSetting data ETXCheck sum CR101 100 10-1 10-2(Ｈ) (Ｌ)← Thermo-con ACKUT CRDetails of Communication Format4-10 Offset setting (with writing EEPROM)Set offset of each Thermo-con from host. In this command, offset data is memorized into EEPROM.It can be set at every minimum unit of +/-0.01 deg.C.STX 38H Offset ETX Check sum CRSymbol10010-110-2(Ｈ)(Ｌ)ACK CRNote)As for symb ols, minus is indicated by “-“(=2DH) and plus is indicated by “0”(=30H).<Specifying unit>SOH UT STX 38H Offset ETX Check sum CRSymbol10010-110-2(Ｈ)(Ｌ)←Thermo-conACK UT CRNote) As for symbols, minus is indicate d by “-“(=2DH) and plus is indicated by “0”(=30H).HEC 4-7TroubleshootingHEC 5-15 TroubleshootingThe table below shows the solutions for the problems.ProblemCauseSolutionCommunication cannot be made.A wrong connecting cable is used.Connect the host and the thermo-con with the following cables:A cross cable for RS-232C A straight cable for RS-485 The settings of the host andthermo-con are not consistent with each others.Make the following settings of the host and the thermo-con consistent:Unit Number, Baud Rate, Parity Bit, Data Length, Stop BitThe program is incorrect.Ensure that the program is made properly according to this operation manual. (Control code, command code, checksum, etc.)The communication method is incorrect.Use the communication method suitable for the specification of the thermo-con (RS-485, RS-232C). It is influenced by the noise from outside.Use a shield wire for the cable, and ground the shield to the field ground.It is influenced by the reflected wave.Install a terminating resistance. Temperature cannot be set.Four digits are not input for the setting temperature.Input four digits for the setting temperature. As 0.1 deg.C is the minimum indication unit, input 0 (=30H) in the hundredths place. Value out of the setting range is input.Set it within the temperature setting range (between 10.0 and 60.0 deg.C).Communication cannot be continued.It exceeds the writable capacity ofEEPROM (approx. 1 million times).Ask SMC for repair.The connecting cable comes off or broken.Check the connecting cable.The thermo-con does not give a correct answer. The host sends more than one communication data successively.When sending communication data, wait until an answer from the thermo-con is received to send the next data.Communication Format and Examples of Answers from Thermo-conHEC 6-16 Communication Format and Examples of Answers from Thermo-conExamples of commands and answers from the thermo-con (unit unspecified)Command codeASCII CommandUnit specifiedHost requirementAnswer from thermo-conContent31Reading setting temperatureNo 05 31 33 31 0D02 31 32 35 30 30 03 3F 38 0D Answer “25.0 deg.C.” 31 Temperature setting (without writing EEPROM) No02 31 32 35 30 30 03 3F 38 0D06 0DSet at 25.0 deg.C 32 Reading internal sensorNo 05 32 33 32 0D02 32 32 35 30 32 03 3F 3B 0DAnswer “25.02 deg.C” 33 Reading external sensorNo 05 33 33 33 0D02 33 33 30 30 32 03 3F 38 0DAnswer “30.02 deg.C” 34 Reading alarm status No 05 34 33 34 0D02 34 30 38 30 03 3C 3C 0DAnswer “ERR11” 36Reading offsetOffset setting (without writing EEPROM) No No05 36 33 36 0D02 36 30 31 35 30 03 3F3C 0D02 36 2D 31 35 32 03 3F 3B 0D 06 0DAnswer “-1.52 deg.C” Set at +1.50 deg.C 37 Temperature setting (with writing EEPROM) No 02 37 32 35 30 30 03 3F3E 0D06 0DSet at 25.0 deg.C 38 Offset setting(with writing EEPROM)No 02 38 30 31 35 30 03 3F3E 0D06 0DSet at +1.50 deg.CExamples of commands and answers from the thermo-con (unit specified)Command codeASCII CommandUnit specifiedHost requirementAnswer from thermo-conContent31Reading setting temperature2 01 32 05 31 36 38 0D01 32 02 31 32 35 30 30 03 32 3C 0D Answer “25.0 deg.C” 31 Temperature setting (without writing EEPROM) 201 32 02 31 32 35 30 30 03 32 3C 0D06 32 ODSet at 25.0 deg.C 32 Reading internal sensor2 01 32 05 32 36 39 0D01 32 02 32 32 35 30 32 03 32 3F 0DAnswer “25.02 deg.C” 33 Reading external sensor2 01 32 05 33 36 3A 0D01 32 02 33 33 30 30 32 03 32 3C 0DAnswer “30.02 deg.C” 34 Reading alarm status 2 01 32 05 34 36 3B 0D01 32 02 34 30 38 30 03 30 30 0DAnswer “ERR11” 36Reading offsetOffset setting (without writing EEPROM) 2 201 32 05 36 36 3D 0D 01 32 02 36 30 31 35 30 03 33 30 0D01 32 02 36 2D 31 35 32 03 32 3F 0D 06 32 0DAnswer “-1.52 deg.C” Set at +1.50 deg.C 37 Temperature setting (with writing EEPROM) F 01 3F 02 37 32 35 30 30 03 33 3F 0D06 3F 0DSet at 25.0 deg.C 38 Offset setting(with writing EEPROM)F 01 3F 02 38 30 31 35 30 03 33 3F 0D06 3F 0DSet at +1.50 deg.C。

1 (1)Bid Specification2020-12-02 © Vaisala 04/l 2014 This material is subject to copyright protection, with all copyrights retained by Vaisala and its individual partners. All rights reserved. Any logos and/or product names are trademarks of Vaisala or its individual partners. All specifications — technical included — are subject to change without notice .Vaisala Inc. 1-888-VAISALA (824-7252)*********************** Restricted HMP7 Humidity and Temperature Probe for High Temperature and/or HumidityFeatures/Benefits:▪Relative Humidity accuracy up to ±0.8 %RH ▪Temperature measurement range -70 ... +180 °C (-94 ...+356 °F)▪Vaisala HUMICAP ®R2 sensor for superior accuracy and stability ▪Probe warming feature for measurements in high humidity environments (probe reads dewpoint only when probe warming is active)▪Sensor purge provides superior chemical resistance for harsh conditions ▪Corrosion-resistant IP66 probe housing ▪Traceable calibration (certificate included)▪Modbus RTU over RS-485▪Plug & play compatible with INDIGO200 Series Transmitters for display, relays or analog outputs ▪Plug & play compatible with INDIGO520 Series Transmitters for interactive display, relays, analog outputs, data logging, and ethernet communication ▪Humidity parameter options: Relative humidity, temperature, dew point temperature, wet-bulb temperature, absolute humidity, mixing ratio, water concentration, water mass fraction, water vapor pressure, enthalpy ▪Compatible with Vaisala’s INSIGHT softwareSummary: Probe is designed for high humidity applications with integrated sensor warming function to minimizecondensation on probe. Probe shall incorporate a thin film polymer capacitive HUMICAP®R2 humidity sensor with accuracy of ±0.8 %RH (0 ... 90 %RH) at +23 °C (+73.4 °F). Temperature sensor shall be a platinum 100Ω RTD with accuracy up to 0.1 °C (0.18 °F) at +23 °C (+73.4 °F). Electronics to be protected in an IP66 rated metal probe body with an operating temperature range of -40 ... +80 °C (-40 ... +176 °F). Probe to be powered by 15 ... 30 VDC with Modbus RTU communication protocol over RS-485. Remote probe shall have atemperature operating range of -70 ... +180 °C (-94 ... +356 °F), with relative humidity accuracy specified between -40 ... +180 °C (-40 ... +356 °F). Standard cable length 2 meters (optional 1, 3, 5, 10 meter extension cables). Probe shall calculate and directly output dew point temperature, wet-bulb temperature, absolute humidity, mixing ratio, water concentration, water mass fraction, water vapor pressure, and enthalpy. Probe shall have the ability to be calibrated in the field via PC connection. Traceable calibration certificate included. Probe (left), probe with INDIGO200 (topright), probe with INDIGO520 (bottom right)。

mti-7说明书MTI-7 是一种高精度的测温仪器，用于测量不同类型的材料的温度。

以下是对MTI-7 的详细说明：1. 外观和尺寸：MTI-7 是一个手持式仪器，外壳由耐用的塑料材料制成。

尺寸为15cm x 8cm x 3cm，重量约200克。

它配有一个易于操作的液晶显示屏，并附有适合握持的手柄。

2. 温度测量范围和准确度：MTI-7 可以在-50℃到550℃的范围内测量温度。

其准确度为±0.5℃，确保了高度精确的测量结果。

温度显示可以按照摄氏度或华氏度进行切换。

3. 测量模式和功能：MTI-7 提供了多种测量模式和功能，以满足不同的测温需求。

其中包括点测模式、扫描模式和连续测量模式。

用户可以根据实际需求选择合适的模式。

4. 功能按钮和菜单导航：MTI-7 设有操作按钮，用于选择测量模式、切换温度单位、调节亮度等功能。

菜单导航系统简单易懂，方便用户使用。

5. 背光和自动关机功能：MTI-7 设有背光功能，可以在低光条件下清晰地显示温度。

为了延长电池寿命，MTI-7 还具有自动关机功能，在一段时间内无操作后将自动关闭。

6. 电池寿命：MTI-7 配备了一节AA电池，可以提供长时间的使用。

在正常使用条件下，电池寿命可达到50小时以上。

7. 附件和配件：MTI-7 附带了一个抗震和防刮的保护套，可在使用时保护仪器。

此外，还提供了一份详细的用户手册，以便用户了解和操作仪器。

总之，MTI-7 是一款功能强大且易于使用的测温仪器，适用于各种温度测量需求。

其精确度、便携性和多功能使其成为工业、科研以及家庭使用的理想选择。

HM70 Hand-Held Humidity and Temperature Meter for Spot-Checking ApplicationsThe Vaisala HUMICAP® Hand-Held Humidity and Temperature Meter HM70 is a high-performance, portable humidity reference that is exciting to use.The Vaisala HUMICAP® Hand-Held Humidity and Temperature Meter HM70 is a user-friendly meter for demanding spot-checking humidity measurements. It is ideal for field checking and calibration of Vaisala's fixed humidity instruments such as the Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMP230.Three probes to choose fromThe HMP75 is a general purpose probe for humidity measurements between -20 and +60 °C. The HMP76 is a long,stainless steel probe for humidity measurements between -50 and +120°C. It is especially suitable for spot-checking in ducts. The HMP77 probe has a small sensor head at the end of a 5-meter cable. The probe is ideal for difficult-to-reach areas and for on-site calibration of Vaisala's processtransmitters. The measurement range is for temperatures up to +180 °C.One or two probes can be connected simultanelusly. In addition, the HM70supports the use of Vaisala's dewpoint and carbon dioxide probes, allowingmeasurements in multiparameter applications such as greenhouse monitoring and health inspection.Easy-to-use user interface and three-variable displayThe HM70 features a multilingual,menu-based user interface, and a clear graphical LCD display. Overall three measurement parameters can be displayed and logged into the meter's memory at the same time. An analog output option is also available.Proven HUMICAP ® technologyThe HM70 incorporates Vaisala HUMICAP® Sensor, which provides reliable and high performancehumidity measurement with excellent long-term stability.Options improveperformance in demanding applicationsThe chemical purge option maintains measurement accuracy in environments with high concentrations of chemicals.The sensor preheat option reduces measurement delays by keeping thesensor dry when the probe is inserted into hot and humid processes.CalibrationThe meter is calibrated at the factory against traceable standards, anddelivered with a calibration certificate.The HM70 probes can also be sent to a Vaisala Service Center for a traceable recalibration.MI70 LinkThe optional MI70 Link Windows®software is a practical tool for transfer-ring logged data and real time mea-surement data from the HM70 to a PC.The graphic display shows the stabilizationof measurements and process trends.HUMIDITY Technical DataHMP75, HMP76 and HMP77 probesMeasured variablesRelative humidityMeasurement range0..100 %RH Accuracy, over temperature range-40...+180 °C (-40...+356 °F) (including nonlinearity, hysteresis and repeatability)Maximum achievable accuracy when calibrated against high quality,certified humidity standards:0..90 %RH±1 %RH90...100 %RH±2 %RH When calibrated against salt solutions (ASTM E104-85)0..90 %RH±2 %RH90...100 %RH±3 %RH Response time (90%) at +20 °C (+68 °F) still airHMP75 (with standard Plastic grid)8 s HMP76 (with standard Sintered bronze filter)40 s HMP77 (with standard Plastic grid with stainless steel netting)20 s Sensor HUMICAP® 180 Typical long-term stability better than 1 %RH / year TemperatureMeasurement rangeHMP75-20...+60 °C (-4...+140 °F) HMP76-50...+120 °C (-58...+248 F) short time-50...+180 °C (-58...+356 °F) HMP77-70...+180 °C (-94...+356 °F) Accuracy at +20 °C (+68 °F)±0.2 °C (0.36 °F) Temperature sensor Pt100 IEC751 1/3 class B Calculated variables (typical ranges)Dewpoint temperature-20...+100 °C (-4...+212 °F) Mixing ratio0...600 g/kg dry air Absolute humidity0...600 g/m3 Wet bulb temperature0...100 °C (+32...+212 °F) Enthalpy0...160 kJ/g Water vapor pressure0...1000 hPa The accuracies of these calculated variables are limited by the accuracies of the measured variables on which they are based, namely RH and T. The RH and T accuracies are stated above under Measured Variables.Probe generalOperating temperature range for electronics-40...+60 °C(-40...+140 °F) Housing classification IP65 (NEMA 4) Housing material ABS/PC blend Probe material Stainless steel (AISI316L) Cable length between probe and indicator 1.9 m WeightHMP75250 g HMP76350 g HMP77500 g MI70 measurement indicatorIndicator generalMenu languages English, French, Spanish, German, Swedish, Finnish Display LCD with backlight, graphic trend display ofany parameter, character height up to 16 mm Probe inputs 1 or 2 Power supply Rechargeable NiMH battery pack with AC-POWERor 4xAA-size alkalines, type IEC LR6Analog output0...1 VDC Output resolution0.6 mV Data interface RS-232 Data logging capacity2700 points Alarm audible alarm function Operating temperature range-10...+40 °C (+14...+104 °F) Operating humidity range non-condensing Housing classification IP54 Weight400 g Battery operation timeContinuous use48 h typical at +20 °C (+68 F) Datalogging use up to 30 days MI70 indicator + probe = HM70AccessoriesCarrying casesfor MI70 and HMP75/77 probe MI70CASE for MI70 and HMP75/76 probe MI70CASE2 Transmitter connection cables forHMP230 Series 27159ZZ HMT300 Series211339 HM60/70/140 Series HMA6070 HM20/30/130 Series HMA2030 Analog output cable27168ZZ Windows® software, includes PC connection cable MI70LINK Sensor protectionHMP75Plastic PC grid (HMP75 standard)6221Membrane filter10159HMSintered bronze filter DRW212987SP HMP76/77Plastic PPS grid DRW010276SPSintered stainless steel filter HM47280SPSintered bronze filter (HMP76 standard)DRW212987SPPPS grid with SS netting (HMP77 standard)DRW010281SP Electromagnetic compatibilityComplies with EMC standard EN61326-1:1997 + Am1:1998, Industrial Environment.DimensionsDimensions in mm (inches)HUMICAP® is a registered trademark of Vaisala.Specifications subject to change without prior notice.© Vaisala OyjHM70HMP75HMP76HMP77。