Vaisala HUMICAP HMT360 SERIES User Manual
Humidity and temperature transmitters
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Summary of Contents for Vaisala HUMICAP HMT360 SERIES
- Page 1 USER’S GUIDE Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMT360 M010056EN-I...
- Page 2 The contents are subject to change without prior notice. Please observe that this manual does not create any legally binding obligations for Vaisala towards the customer or end user. All legally binding commitments and agreements are included exclusively in the...
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Page 3: Table Of Contents
Installation in Hazardous Locations ........36 VAISALA ________________________________________________________________________ 1... - Page 4 CATEGORY 2 or 3 (Zone 1 or 2) ........36 Maximum Cable Resistance Calculation for the Barrier (Vaisala Order Code: 210664) .
- Page 5 Accuracy of Absolute Humidity g/m3 ........82 VAISALA ________________________________________________________________________ 3...
- Page 6 ________________________________________________________________________________ APPENDIX A DIMENSIONS ..............83 HMP361 .
- Page 7 GOST Certificate of Conformity page 2/3 ......110 Figure 45 GOST Certificate of Conformity page 3/3 ......111 VAISALA ________________________________________________________________________ 5...
- Page 8 ________________________________________________________________________________ 6 _______________________________________________________________________________...
- Page 9 Options and Accessories ........78 VAISALA ________________________________________________________________________ 7...
- Page 10 ________________________________________________________________________________ 8 _______________________________________________________________________________...
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Page 11: Chapter 1 General Information
This chapter provides general notes for the manual and the product. About This Manual This manual provides information for installing, operating, and maintaining the Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMT360. Contents of This Manual Chapter 1, General Information: This chapter provides general notes for the manual and the product. -
Page 12: Version Information
User’s Guide ______________________________________________________________________ Chapter 9, Technical Data: This chapter provides technical data of the product. Appendix A, Dimensions: This appendix contains parts drawings of the transmitter housing, probes and some transmitter mounting accessories with metric and nonmetric dimensions specified. Appendix B, Wiring for Intrinsically Safe Operation, FM: This appendix contains the wiring diagram for intrinsically safe operation approved by Factory Mutual (FM). -
Page 13: Documentation Conventions
Note the following precautions: WARNING Ground the product, and verify outdoor installation grounding periodically to minimize shock hazard. CAUTION Do not modify the unit. Improper modification can damage the product or lead to malfunction. VAISALA _______________________________________________________________________ 11... -
Page 14: Esd Protection
ESD Protection Electrostatic Discharge (ESD) can cause immediate or latent damage to electronic circuits. Vaisala products are adequately protected against ESD for their intended use. However, it is possible to damage the product by delivering electrostatic discharges when touching, removing, or inserting any objects inside the equipment housing. -
Page 15: Regulatory Compliances
Copies of the certificates and wiring diagrams are provided in the following appendices: Appendix B, Wiring for Intrinsically Safe Operation, FM, on page 89 Appendix C, Wiring for Intrinsically Safe Operation, CSA, on page Appendix D, Certificates, on page 93 VAISALA _______________________________________________________________________ 13... -
Page 16: Trademarks
HUMICAP® is a registered trademark of Vaisala Oyj. License Agreement All rights to any software are held by Vaisala or third parties. The customer is allowed to use the software only to the extent that is provided by the applicable supply contract or Software License Agreement. -
Page 17: Chapter 2 Product Overview
PRODUCT OVERVIEW This chapter introduces the features, advantages, and the product nomenclature. Introduction to HMT360 Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMT360 contains reliable, microprosessor-based two-wire instruments for measuring relative humidity and temperature in hazardous areas. 0606-003 Figure 1... -
Page 18: Output Quantities
User’s Guide ______________________________________________________________________ Output Quantities Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMT360 is available either with or without a local display and with one or two current output channels. Available output quantities are listed in the table below: Table 3... -
Page 19: Probe Options
HMP365 probe for high temperatures up to 180 °C *) Flange for HMP365 available as an option HMP367 probe for high humidities HMP368 probe for installations in pressurized pipelines up to 40 bars; features a pressure-tight sliding clasp nut VAISALA _______________________________________________________________________ 17... - Page 20 User’s Guide ______________________________________________________________________ 18 ___________________________________________________________________ M010056EN-I...
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Page 21: Chapter 3 Installation
During the installation work of the probes in gas group IIC areas (requiring category I devices), it has to be guaranteed that even in fault cases sparks generated by impacts or friction on the surface of the housing can never occur. VAISALA _______________________________________________________________________ 19... -
Page 22: Selecting Location
User’s Guide ______________________________________________________________________ Selecting Location Select a place with stable conditions for mounting the transmitter. Do not expose the transmitter to direct sunlight or rain. A rain shield is available and it is recommended for direct outdoor installations. When mounting the probe, select a place representing the process conditions. -
Page 23: Figure 4 Vertical Mounting Of Probe
If this is not possible and the probe must be inserted from the top, the point of entry must be carefully insulated. For Vaisala probe installation kits and some installation examples see section Probe Mounting on page... -
Page 24: Checking The Temperature Reading
User’s Guide ______________________________________________________________________ Checking the Temperature Reading The actual temperature of the process can be measured with a reference instrument to be compared with the transmitter reading. The heat transfer is less evident if you remove the protective filter of the sensor for a short- term test. -
Page 25: Mounting The Transmitter Housing
The probe can be detached and replaced when needed by simply unfastening the two Allen screws. 0603-037 Figure 6 Transmitter Mounting The following numbers refer to Figure 6 on page 1 = Mounting plate 2 = Transmitter housing 3 = Allen screw 4 = Allen screws VAISALA _______________________________________________________________________ 23... -
Page 26: Probe Mounting
User’s Guide ______________________________________________________________________ 0603-038 Figure 7 Parts of the Transmitter The following numbers refer to Figure 7 on page Electronics unit Probe; including a part of the measurement electronics (for example, calibration memory) Flat cable Transmitter base Grounding terminal Protective covers Cable glands Probe RS232C connector... -
Page 27: Hmp363 For Confined Spaces
HMP363 for Confined Spaces The HMP363 is a small size (ø = 12mm) general-purpose probe suitable for ducts and channels with the installation kit available from Vaisala. The HMP363 provides for two measuring range options. The first probe version is equipped with a flexible cable and can be used when measuring in environments up to 80 ºC. -
Page 28: Hmp364 For High-Pressure Applications
User’s Guide ______________________________________________________________________ HMP364 for High-Pressure Applications The probe is provided with a nut, a fitting screw and a sealing washer. Keep the fitting screw and the nut in place on the body of the probe during handling to prevent damage to the highly polished surface of the probe. Follow the instructions below to achieve a leak-tight assembly. -
Page 29: Figure 9 Hmp364 Probe Mounting
Chapter 3 _______________________________________________________________ Installation 0505-272 Figure 9 HMP364 Probe Mounting The following numbers refer to Figure 9 on page Tightening cone Fitting screw, M22×1.5 or NPT 1/2" Sealing washer Probe; ø12 mm 0505-273 Figure 10 Marking Nut and Fitting Screw VAISALA _______________________________________________________________________ 27... -
Page 30: Figure 11 Cleaning The Tightening Cone
User’s Guide ______________________________________________________________________ 0505-274 Figure 11 Cleaning the Tightening Cone The following numbers refer to Figure 11 on page Fitting screw Sealing washer Tightening cone Clean cotton stick CAUTION In pressurized processes it is essential to tighten the supporting nuts and screws very carefully to prevent loosening of the probe by the action of pressure. -
Page 31: Hmp365 For High Temperatures
Mounting flange HMP367 for High Humidities The HMP367 is for environment where relative humidity is very high, near saturation. Section HMP363/365/367 Duct Installation Kit on page 25 shows mounting of HMP363/367 with the optional duct installation kit. VAISALA _______________________________________________________________________ 29... -
Page 32: Hmp368 For Pressurized Pipelines Or Moisture In Liquids
User’s Guide ______________________________________________________________________ HMP368 for Pressurized Pipelines or Moisture in Liquids Due to the sliding fit the HMP368 is easy to install into and remove from a pressurized process. The probe is especially suitable for measurements inside pipelines. See section Installing the HMP368 Probe Through a Ball Valve Assembly on page CAUTION... -
Page 33: Tightening The Clasp Nut
Mark the fitting screw and the clasp nut. Tighten the nut a further 50 ... 60° (ca. 1/6 turn) with a fork spanner. If you have a suitable torque spanner, tighten the nut to 45 ± 5 Nm (33 ± 4 ft-lbs). VAISALA _______________________________________________________________________ 31... -
Page 34: Installing The Hmp368 Probe Through A Ball Valve Assembly
Installing the HMP368 Probe Through a Ball Valve Assembly The ball valve installation kit (Vaisala order code: BALLVALVE-1) is preferred when connecting the probe to a pressurized process or pipeline. Use the ball valve set or a 1/2" ball valve assembly with a ball hole of ø14 mm or more. -
Page 35: Figure 16 Installing The Hmp368 Probe Through A Ball Valve Assembly
20 bar. NOTE When measuring temperature dependent quantities make sure that the temperature at the measurement point is equal to that of the process, otherwise the moisture reading may be incorrect. VAISALA _______________________________________________________________________ 33... - Page 36 User’s Guide ______________________________________________________________________ Follow the steps below to install the HMP368 probe through a ball valve assembly. After the installation, the probe should be sitting in the process chamber or pipeline as shown in Figure 16 on page Shut down the process if the process pressure is more than 10 bars. If the pressure is lower there is no need to shut down the process.
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Page 37: Electrical Connections
When using the transmitter in hazardous locations, the use of galvanic isolators or barriers is essential. The following barrier & isolator are available in Vaisala: barrier No. 210664 (STAHL 9001/51-280-091-141) and galvanic isolator No. 212483 (STAHL 9160/13-11-11). Examples of connections and more information on installation in hazardous locations is... -
Page 38: Installation In Hazardous Locations
User’s Guide ______________________________________________________________________ Installation in Hazardous Locations US and Canadian Requirements USA (FM): Wiring for intrinsically safe operation is shown in Appendix B, Wiring for Intrinsically Safe Operation, FM, on page Canada (CSA): Wiring for intrinsically safe operation is shown in Appendix C, Wiring for Intrinsically Safe Operation, CSA, on page European Requirements CATEGORY 1 (Zone 0) -
Page 39: Maximum Cable Resistance Calculation For The Barrier
Chapter 3 _______________________________________________________________ Installation Maximum Cable Resistance Calculation for the Barrier (Vaisala Order Code: 210664) General specifications of HMT360: Supply voltage = 24 V (12 ... 35 V) Maximum current = 20 mA Minimum operating voltage for = 12 V (15 V with serial port) - Page 40 User’s Guide ______________________________________________________________________ Calculation of the maximum cable length from barrier to transmitter: = 0.085 Ω/m/core (2 × Cable resistance (as an example) cable 0.085 Ω/m/pair) If assuming that the operating voltage would be ≥ 24 V, the maximum acceptable voltage drop U in cables is: drop drop...
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Page 41: Hmt360 Connected To A Galvanic Isolator
Chapter 3 _______________________________________________________________ Installation HMT360 Connected to a Galvanic Isolator HAZARDOUS AREA SAFE AREA a) current signal controller 0505-278 HAZARDOUS AREA SAFE AREA b) voltage signal controller 0505-279 Figure 17 HMT360 Connected to Galvanic Isolator VAISALA _______________________________________________________________________ 39... -
Page 42: Hmt360 Connected To A Zener Barrier
User’s Guide ______________________________________________________________________ HMT360 Connected to a Zener Barrier HAZARDOUS AREA SAFE AREA a) current signal controller 0505-280 0505-281 Figure 18 HMT360 Connected to a Zener Barrier 40 ___________________________________________________________________ M010056EN-I... -
Page 43: Examples Of Connections
Chapter 3 _______________________________________________________________ Installation Examples of Connections 0505-282 Figure 19 STAHL 9160/13-11-11 (Galvanic Isolator) 0505-283 Figure 20 STAHL 9001/51-280-091-141 (Zener Barrier) VAISALA _______________________________________________________________________ 41... -
Page 44: Grounding
User’s Guide ______________________________________________________________________ Grounding When grounding the transmitter, follow the local requirements. Use at least 4 mm grounding cable when grounding the transmitter or barrier. Note that the allowed resistance between barrier and system ground must be less than 1 ohm. Use ground terminal located inside or outside of transmitter Figure 21 on page HAZARDOUS AREA SAFE AREA... -
Page 45: Chapter 4 Operation
The optional display shows the measurement results. The keypad pushbuttons are indicated (from left to right) as C, Up, Dn, and E (see Figure 22 on page 43): 0603-039 Figure 22 Local Display/Keypad Interface VAISALA _______________________________________________________________________ 43... -
Page 46: Power On/Off
User’s Guide ______________________________________________________________________ Power ON/OFF Open the transmitter cover and flip the internal power switch to position ON (up), see Figure 24 on page WARNING Avoid static discharge. Always use a wet cloth for wiping the display. HMT360 with Display Measurement readings appear on the display after switching power ON. -
Page 47: Dip Switch Functions
Turn the DIP switches to the desired position according to the table printed on the protective cover. 5: Output quantities Determines whether the output units are metric (down) on non-metric. 6, 7 and 8: Select output quantities VAISALA _______________________________________________________________________ 45... -
Page 48: Display/Keypad Commands
User’s Guide ______________________________________________________________________ With the three DIP switches on the right, you can select the output quantities according to the table printed on the right side of the protective cover. Note that only the ordered quantities can be selected. The special option gives you the choice of setting any ordered quantity to each channel. -
Page 49: Lower Half Of Display
The output quantities metric/non metric DIP switch can be used to select between °C and °F. It is possible to check the pressure setting of the transmitter by pressing button Dn. To return to the temperature reading, press button Dn again. VAISALA _______________________________________________________________________ 47... -
Page 50: Selecting Analog Outputs
User’s Guide ______________________________________________________________________ Selecting Analog Outputs You can select the output quantities for channels 1 and 2 by turning the Calibration Enabled/Disabled DIP switch of the transmitter to position Enabled (up) and the three output selection DIP switches to position special (all up). - Page 51 Press button C to exit the display command mode or continue by selecting the output quantities. This menu starts automatically after the scaling menu only if the output selection DIP switches are on the position special (all up) from the beginning. NOTE Remember to restore the DIP switch settings. VAISALA _______________________________________________________________________ 49...
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Page 52: Serial Interface
The serial interface MUST NOT be used in hazardous areas. Use the serial interface for calibration and testing purposes in safe areas only. Always use the serial interface cable (optional accessory, Vaisala order code: 25905ZZ). Connect one end of the cable to the serial port of your computer and the other to the connector marked "RS232C"... -
Page 53: Setting The Analog Outputs
°C °F temperature mass ppmw concentration of water water activity H, F 0 ... 1 0 ... 1 relative humidity of saturation saturation °C °F temperature VAISALA _______________________________________________________________________ 51... -
Page 54: S Scaling Analog Outputs
User’s Guide ______________________________________________________________________ Example: >asel rh t Ch1 RH lo : 0.00 %RH Ch1 RH hi : 100.00 %RH Ch2 T lo: -40.00 ’C Ch2 T hi: 100.00 ’C > S Scaling Analog Outputs Syntax: S [zz aa.a bb.b]<cr> where = Quantity (RH, T, Td, x, a, Tw, ppm, aw, RS, Ts) aa.a = Lower limit of the quantity bb.b = Upper limit of the quantity... -
Page 55: Ct Temperature Adjustment
Before giving command ITEST, reset the transmitter with command RESET, see section RESET Transmitter Reset on page Syntax: ITEST [aa.aaa bb.bbb]<cr> where aa.aaa = Current value to be set for Ch 1 (mA) bb.bbb = Current value to be set for Ch 2 (mA) VAISALA _______________________________________________________________________ 53... -
Page 56: Send Outputting Measurement Values
User’s Guide ______________________________________________________________________ This command outputs the current value of each channel and the corresponding control signal of the digital-to-analog converter. Example: >itest 8 12 8.00000 12.00000 >itest 7.00150 11.35429 > The set current values remain valid until you issue the command ITEST without readings or reset the transmitter. -
Page 57: Pres Setting Ambient Pressure For Calculations
25.40000 750.0617 51.71493 Torr inHg 0.02952999 0.03937008 29.921 29.52999 2.036021 0.00098692 0.00131597 0.033422 0.98692 0.068046 0.001 0.001333224 0.03386388 1.01325 0.06894757 0.01450377 0.01933678 0.4911541 14.6962 14.50377 Example: 29.9213 inHg = 29.9213 × 33.86388 = 1013.25 hPa / mbar VAISALA _______________________________________________________________________ 55... -
Page 58: Filt Output Filtering
User’s Guide ______________________________________________________________________ NOTE Conversions from mmHg and inHg are defined at 0 °C. FILT Output Filtering Syntax: FILT [a.aaa]<cr> where a.aaa = 0.1 ... 1 No filtering 0.5 = Average of last two measurements 0.1 = Average of ca. 16 measurements This commands sets the measurement result filtering. -
Page 59: Measuring At Overpressure
When sampling pressurized processes exceeding the maximum measurement pressure of the probe, the pressure in the measurement chamber must be regulated to the acceptable level or below. It is recommended to use pressure regulator before the measurement chamber to prevent remarkable pressure variations. VAISALA _______________________________________________________________________ 57... - Page 60 User’s Guide ______________________________________________________________________ 58 ___________________________________________________________________ M010056EN-I...
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Page 61: Calibration And Adjustment
In demanding applications it may be advisable to make the first calibration check earlier. Factory Calibration and Adjustment The device (or the probe only) can be sent to Vaisala Service Centers for calibration and adjustment. See section Technical Support on page 72 contact information. -
Page 62: Removing The Electronics Unit
User’s Guide ______________________________________________________________________ First, the electronics unit is removed from the transmitter base to perform the calibration and adjustment in safe area. Second, the power supply and a multimeter is connected to the electronics unit according to the following instructions. Removing the Electronics Unit 0603-040 Figure 24... -
Page 63: Connections
The power supply connectors (C1 and C2) MUST NOT be used in hazardous areas. For calibration and adjustment in a hazardous area use only an approved multimeter, which fulfills the safety factors printed on the protective cover. VAISALA _______________________________________________________________________ 61... -
Page 64: Calculating Correspondence Of Current Values And Output Quantities
User’s Guide ______________________________________________________________________ Calculating Correspondence of Current Values and Output Quantities When using HMT360 without a display, calibration and adjustment is carried out by using a multimeter. Use the following equations to calculate the current values corresponding to the reference output quantities. ⋅... -
Page 65: Relative Humidity Adjustment
You must again wait for the measured reading to stabilize (10 ... 15 min). When the transmitter detects that the reading is stable, it automatically stores the correction. The text "Cal Pass" is displayed after the adjustment is performed. NOTE Remember to restore the DIP switch settings. VAISALA _______________________________________________________________________ 63... -
Page 66: Figure 26 Display Chart Of The Automatic Adjustment Procedure
User’s Guide ______________________________________________________________________ Calibration enabled RH calibration on Set Lo Set Lo Set Lo Set Lo Wait Set Lo Set Lo Set Lo Set Lo Wait Restore swi t ches 0604-061 Figure 26 Display Chart of the Automatic Adjustment Procedure 64 ___________________________________________________________________ M010056EN-I... -
Page 67: Manual Adjustment
To continue with the high end (two-point) adjustment follow the instructions in the next section. If the low end adjustment is sufficient, press button E again to conclude the calibration. Also restore the DIP switch settings; set the calibration DIP switch to position disabled (down). VAISALA _______________________________________________________________________ 65... -
Page 68: High End Adjustment (Hmt360 Without Display)
User’s Guide ______________________________________________________________________ High End Adjustment (HMT360 without Display) After having made the low end adjustment, insert the probe into a measurement hole of the NaCl (75 %RH) salt chamber in the humidity calibrator. Please, note that the difference between the two humidity references must be at least 30 %RH. -
Page 69: High End Adjustment (Hmt360 With Display)
(when using a multimeter calculate the current value corresponding to the reference humidity by using the equations presented in Calculating Correspondence of Current Values and Output Quantities on page 62). Conclude the one-point adjustment by pressing button E twice. VAISALA _______________________________________________________________________ 67... -
Page 70: Acal Analog Output Calibration
User’s Guide ______________________________________________________________________ ACAL Analog Output Calibration Syntax: ACAL<cr> Connect HMT360 to a multimeter. Issue the ACAL command: Disconnect the serial cable from the transmitter while reading the multimeter value for the Ch 1 (I1). Reconnect the serial cable. Type the multimeter reading and press Enter. -
Page 71: Chapter 7 Maintenance
Removing the Electronics Unit on page 60 for detailed information. All other maintenance must be performed by qualified Vaisala personnel. If a transmitter is damaged, contact your nearest Vaisala Service Center. See section Product Returns on page 72 for contact information. - Page 72 User’s Guide ______________________________________________________________________ 70 ___________________________________________________________________ M010056EN-I...
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Page 73: Chapter 8 Troubleshooting
Check that the sensor is connected properly. Check if there is condensed water in the probe. If yes, let the probe dry. In case of constant error, contact the Vaisala Helpdesk. See section Technical Support on page 72 for contact information. -
Page 74: Technical Support
User’s Guide ______________________________________________________________________ Technical Support For technical questions, contact the Vaisala technical support by e-mail at helpdesk@vaisala.com. Provide at least the following supporting information: Name and model of the product in question Serial number of the product Name and location of the installation site Name and contact information of a technically competent person who can provide further information on the problem. -
Page 75: Chapter 9 Technical Data
180L2 at +20 °C in still air with sintered filter Response time (90 %) for 17 seconds with grid filter HUMICAP® 180R at +20 °C 50 seconds with grid + steel netting in 0.1 m/s air flow 60 seconds with sintered filter VAISALA _______________________________________________________________________ 73... -
Page 76: Temperature (+ Operating Pressure Ranges)
User’s Guide ______________________________________________________________________ Temperature (+ Operating Pressure Ranges) Table 8 Temperature Specifications Property Description / Value HMP361 -40 ... +60 °C HMP363 80 °C -40 ... +80 °C HMP363 120 °C -40 ... +120 °C HMP364 -70 ... +180 °C, 0 ... 10 MPa (0 ... -
Page 77: Water Activity In Jet Fuel Applications
HMP363, HMP364, HMP365, HMP367& HMP368 Probes Calculated Variables Specifications Property Description / Value Dewpoint temperature -40 ... +100 °C Mixing ratio 0 ... 500 g/kg d.a. Absolute humidity 0 ... 600 g/m³ Wet bulb temperature 0 ... +100 °C VAISALA _______________________________________________________________________ 75... -
Page 78: Outputs
User’s Guide ______________________________________________________________________ Outputs Table 12 Output Specifications Property Description / Value Two analog outputs (one standard, one two wire 4 ... 20 mA optional) Typical accuracy of analog outputs at ± 0.05 %/°C full scale +20 °C Typical temperature dependence of analog ±... -
Page 79: Classification With Current Outputs
= 60 °C (140 °F), T5 Japan (TIIS) Ex ia IIC T4 Code number: TC17897 Safety factors = 28 VDC, I = 100 mA, C = 1 nF = 0.7 W, L = 0, T = 60 °C (140 °F) VAISALA _______________________________________________________________________ 77... -
Page 80: Options And Accessories
User’s Guide ______________________________________________________________________ Canada (CSA) Class I Division 1 and Division 2 Groups A, B, C, D Class II Division 1 and Division 2 Groups G and Coal Dust Class III CSA File No: 213862 0 000 CSA report: 1300863 Safety factors = 60 °C, T4, Intrinsically safe when connected as per... - Page 81 Thread Adapter ISO1/2 to NPT1/2 210662SP Sampling Cell with Female DMT242SC Connectors Sampling Cell with Swagelok DMT242SC2 Connectors Ball Valve ISO1/2 with Welding Joint BALLVALVE-1 Installation Flange ISO1/2 DM240FA Manual Press HM36854SP CONNECTION CABLES Serial Interface Cable 25905ZZ VAISALA _______________________________________________________________________ 79...
- Page 82 User’s Guide ______________________________________________________________________ Table 14 Options and Accessories (Continued) Item Description / Order Code CABLE BUSHINGS Cable Gland M20×1.5 for 7.5...12mm 216587SP Cable Cable Gland M20×1.5 for 10...15mm 216588SP Cable Conduit Fitting M20×1.5 for NPT1/2 214780SP Conduit Dummy Plug M20×1.5 for transmitter 214672SP body OTHER...
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Page 83: Accuracy Of Calculated Variables
3.43 3.72 4.04 4.38 4.75 5.15 5.58 6.73 7.73 8.92 10.34 12.05 14.14 16.71 19.92 24.01 29.29 16.26 21.34 28.89 40.75 60.86 98.85 183.66 438.56 — — 40.83 74.66 172.36 — — — — — — — VAISALA _______________________________________________________________________ 81... -
Page 84: Accuracy Of Wet Bulb Temperature °C
User’s Guide ______________________________________________________________________ Accuracy of Wet Bulb Temperature °C Relative humidity Temp. 10 — — 0.21 0.21 0.22 0.22 0.22 0.22 0.23 0.23 — — 0.27 0.28 0.28 0.29 0.29 0.29 0.31 0.31 0.45 0.45 0.45 0.44 0.44 0.44 0.43 0.43 0.42 0.42... -
Page 85: Appendix Adimensions
Appendix A ______________________________________________________________ Dimensions APPENDIX A DIMENSIONS This Appendix contains parts drawings of the transmitter housing, probes and some transmitter mounting accessories with metric and nonmetric dimensions specified. HMP361 0603-042 VAISALA _______________________________________________________________________ 83... -
Page 86: Hmp363
User’s Guide ______________________________________________________________________ HMP363 0603-015 HMP364 0603-016 HMP365 0603-017 84 ___________________________________________________________________ M010056EN-I... -
Page 87: Hmp367
Appendix A ______________________________________________________________ Dimensions HMP367 0603-018 HMP368 0603-019 VAISALA _______________________________________________________________________ 85... -
Page 88: Mounting Plate
User’s Guide ______________________________________________________________________ Mounting Plate Rain Shield 0603-041 86 ___________________________________________________________________ M010056EN-I... -
Page 89: Protection Cover
Appendix A ______________________________________________________________ Dimensions Protection Cover 0505-304 VAISALA _______________________________________________________________________ 87... - Page 90 User’s Guide ______________________________________________________________________ 88 ___________________________________________________________________ M010056EN-I...
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Page 91: Wiring For Intrinsically Safe Operation, Fm
Appendix B ______________________________________ Wiring for Intrinsically Safe Operation, FM APPENDIX B WIRING FOR INTRINSICALLY SAFE OPERATION, FM This appendix contains the wiring diagram for intrinsically safe operation approved by Factory Mutual (FM). VAISALA _______________________________________________________________________ 89... - Page 92 User’s Guide ______________________________________________________________________ CHECKED / Reviewed ACCEPTED / Approved DESCRIPTION / INFO / ECO No. DESIGN HMT360 connection board -Ch1+ -Ch2+ General tolerance Design Material Weigh t Supplier Title code DOCUMEN T CRE ATION D ATA Finish YYY Y-MM-DD INITIAL S Creator Review Size...
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Page 93: Wiring For Intrinsically Safe Operation, Csa
Appendix C _____________________________________ Wiring for Intrinsically Safe Operation, CSA APPENDIX C WIRING FOR INTRINSICALLY SAFE OPERATION, CSA This appendix contains the wiring diagram for intrinsically safe operation approved by the Canadian Standards Association (CSA). VAISALA _______________________________________________________________________ 91... - Page 94 User’s Guide ______________________________________________________________________ 0505-306 92 ___________________________________________________________________ M010056EN-I...
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Page 95: Appendix Dcertificates
This Appendix contains copies of the EXi intrinsically safe certificates issued for the HMT360 series. VTT IECEx Certificate VTT ATEX Certificates FM Certificate of Compliance CSA Certificate of Compliance TIIS Certificate of Compliance PCEC Conformity Certificate GOST Certificate of Conformity VAISALA _______________________________________________________________________ 93... -
Page 96: Figure 28 Vtt Iecex Certificate
User’s Guide ______________________________________________________________________ 1106-007 Figure 28 VTT IECEx Certificate page 1/4 94 ___________________________________________________________________ M010056EN-I... -
Page 97: Figure 29 Vtt Iecex Certificate
Appendix D ______________________________________________________________ Certificates 1106-008 Figure 29 VTT IECEx Certificate page 2/4 VAISALA _______________________________________________________________________ 95... -
Page 98: Figure 30 Vtt Iecex Certificate
User’s Guide ______________________________________________________________________ 1106-009 Figure 30 VTT IECEx Certificate page 3/4 96 ___________________________________________________________________ M010056EN-I... -
Page 99: Figure 31 Vtt Iecex Certificate
Appendix D ______________________________________________________________ Certificates 1106-010 Figure 31 VTT IECEx Certificate page 4/4 VAISALA _______________________________________________________________________ 97... -
Page 100: Figure 32 Vtt Atex 028X Certificate
User’s Guide ______________________________________________________________________ 1002-091 Figure 32 VTT ATEX 028X Certificate page 1/2 98 ___________________________________________________________________ M010056EN-I... -
Page 101: Figure 33 Vtt Atex 028X Certificate
Appendix D ______________________________________________________________ Certificates 1002-092 Figure 33 VTT ATEX 028X Certificate page 2/2 VAISALA _______________________________________________________________________ 99... -
Page 102: Figure 34 Vtt Atex 028X Certificate Schedule
User’s Guide ______________________________________________________________________ 1002-093 Figure 34 VTT ATEX 028X Certificate Schedule 100 __________________________________________________________________ M010056EN-I... -
Page 103: Figure 35 Vtt Atex 023X Certificate
Appendix D ______________________________________________________________ Certificates 0708-060 Figure 35 VTT ATEX 023X Certificate page 1/2 VAISALA ______________________________________________________________________ 101... -
Page 104: Figure 36 Vtt Atex 023X Certificate
User’s Guide ______________________________________________________________________ Figure 36 VTT ATEX 023X Certificate page 2/2 102 __________________________________________________________________ M010056EN-I... -
Page 105: Figure 37 Fm Certificate Of Compliance
Appendix D ______________________________________________________________ Certificates 0705-161 Figure 37 FM Certificate of Compliance page 1/3 VAISALA ______________________________________________________________________ 103... -
Page 106: Figure 38 Fm Certificate Of Compliance
User’s Guide ______________________________________________________________________ 0705-162 Figure 38 FM Certificate of Compliance page 2/3 104 __________________________________________________________________ M010056EN-I... -
Page 107: Figure 39 Fm Certificate Of Compliance
Appendix D ______________________________________________________________ Certificates 0705-163 Figure 39 FM Certificate of Compliance page 3/3 VAISALA ______________________________________________________________________ 105... -
Page 108: Figure 40 Csa Certificate Of Compliance
User’s Guide ______________________________________________________________________ 0705-014 Figure 40 CSA Certificate of Compliance 106 __________________________________________________________________ M010056EN-I... -
Page 109: Figure 41 Tiis Certificate Of Compliance
Appendix D ______________________________________________________________ Certificates 0705-164 Figure 41 TIIS Certificate of Compliance VAISALA ______________________________________________________________________ 107... -
Page 110: Figure 42 Pcec Conformity Certificate
User’s Guide ______________________________________________________________________ 0705-012 Figure 42 PCEC Conformity Certificate 108 __________________________________________________________________ M010056EN-I... -
Page 111: Figure 43 Gost Certificate Of Conformity
Appendix D ______________________________________________________________ Certificates 1107-013 Figure 43 GOST Certificate of Conformity page 1/3 VAISALA ______________________________________________________________________ 109... -
Page 112: Figure 44 Gost Certificate Of Conformity
User’s Guide ______________________________________________________________________ 1107-014 Figure 44 GOST Certificate of Conformity page 2/3 110 __________________________________________________________________ M010056EN-I... -
Page 113: Figure 45 Gost Certificate Of Conformity
Appendix D ______________________________________________________________ Certificates 1107-015 Figure 45 GOST Certificate of Conformity page 3/3 VAISALA ______________________________________________________________________ 111... - Page 114 *M010056EN*...