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- HUMICAP HM70
- User Manual
Vaisala HUMICAP HM70 User Manual
Summary of HUMICAP HM70
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User's guide vaisala humicap ® hand-held humidity and temperature meter hm70 m210297en-d.
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Published by vaisala oyj phone (int.): +358 9 8949 1 p.O. Box 26 fax: +358 9 8949 2227 fin-00421 helsinki finland visit our internet pages at http://www.Vaisala.Com/ © vaisala 2006 no part of this manual may be reproduced in any form or by any means, electronic or mechanical (including photocopying)...
Page 3: Table of Contents
_________________________________________________________________________________ vaisala_________________________________________________________________________ 1 table of contents chapter 1 general information............................................................................ 5 safety......
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User's guide _______________________________________________________________________ 2 ____________________________________________________________________ m210297en-d button click and backlight on button press ........................22 setting date and time............................................
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_________________________________________________________________________________ vaisala_________________________________________________________________________ 3 calibration and adjustment of hmt330 series transmitters............................................................................ 48...
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User's guide _______________________________________________________________________ 4 ____________________________________________________________________ m210297en-d accuracy of wet bulb temperature °c ..........................70 accuracy of absolute humidity g/m³ ..............................70...
Page 7: General Information
Chapter 1 _________________________________________________________ general information vaisala_________________________________________________________________________ 5 chapter 1 general information safety throughout the manual, important safety considerations are highlighted as follows: warning w...
Page 8: Warranty
User's guide _______________________________________________________________________ 6 ____________________________________________________________________ m210297en-d warranty vaisala hereby represents and warrants all products manufactured by vaisala and sold hereunder to be free from defects in w...
Page 9: Product Description
Chapter 2 _________________________________________________________ product description vaisala_________________________________________________________________________ 7 chapter 2 product description vaisala humicap ® hand-held temperature and humidity meter hm70 hm70 consists of two main units: mi...
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User's guide _______________________________________________________________________ 8 ____________________________________________________________________ m210297en-d 1 mi70 indicator 2 recharger connector 3 connector ports for probes and cables 4 calibration button under the screw 5 probe hmp75/76...
Page 11: Preparations Before Use
Chapter 3 _____________________________________________________ preparations before use vaisala_________________________________________________________________________ 9 chapter 3 preparations before use installing and recharging of batteries 1. If you are using alkaline batteries, unscrew the back...
Page 12: Turning On The Device
User's guide _______________________________________________________________________ 10 ___________________________________________________________________ m210297en-d turning on the device 1. Connect the probe to the either of the base connectors of the indicator. 2. Press button. 3. Select the lan...
Page 13: Taking Measurements
Chapter 4 _______________________________________________________ taking measurements vaisala________________________________________________________________________ 11 chapter 4 taking measurements see chapter 3 preparations before use if you are starting the hm70 for the first time, otherwise foll...
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User's guide _______________________________________________________________________ 12 ___________________________________________________________________ m210297en-d beware of temperature differences in humidity measurement and especially in calibration it is essential that temperature of the prob...
Page 15: Buttons, Displays and Menus
Chapter 5 __________________________________________________buttons, displays and menus vaisala________________________________________________________________________ 13 chapter 5 buttons, displays and menus buttons and navigation press down the power on/off button until the indicator turns on/off....
Page 16: Basic Display
User's guide _______________________________________________________________________ 14 ___________________________________________________________________ m210297en-d basic display 1. Selected quantities. Up to three of the quantities can be selected at a time. - rh relative humidity (% rh) - t tem...
Page 17: Graphical Display
Chapter 5 __________________________________________________buttons, displays and menus vaisala________________________________________________________________________ 15 graphical display graphical display shows you the measurements in a form of curve. From the curve you can examine the data trend ...
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User's guide _______________________________________________________________________ 16 ___________________________________________________________________ m210297en-d this page intentionally left blank..
Page 19: Settings
Chapter 6 ___________________________________________________________________settings vaisala________________________________________________________________________ 17 chapter 6 settings pressure setting in pressurized environments, the actual process pressure value shall be set to hm70. The pressu...
Page 20: Display Settings
User's guide _______________________________________________________________________ 18 ___________________________________________________________________ m210297en-d display settings → quantities and units all the quantities and units are shown in page 7. 1. Open the menu; press open. 2. Select di...
Page 21: Hold/save Display
Chapter 6 ___________________________________________________________________settings vaisala________________________________________________________________________ 19 hold/save display hold/save function enables you to freeze a certain display reading. This reading can be saved into the memory. 1....
Page 22: User Interface
User's guide _______________________________________________________________________ 20 ___________________________________________________________________ m210297en-d 5. To get the curve of the other selected quantities, press next. To get the curves of the all quantities, press next until text all...
Page 23: Automatic Power Off
Chapter 6 ___________________________________________________________________settings vaisala________________________________________________________________________ 21 automatic power off as shipped from factory, hm70 has a default setting which turns the power off automatically after 15 minutes of...
Page 24: Button Press
User's guide _______________________________________________________________________ 22 ___________________________________________________________________ m210297en-d button click and backlight on button press 1. Open the menu: press open. 2. Select settings , press . 3. Select user interface, pres...
Page 25: Device Information
Chapter 6 ___________________________________________________________________settings vaisala________________________________________________________________________ 23 device information → the basic information about the indicator and the probe is found as follows: 1. Open the menu: press open 2. S...
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User's guide _______________________________________________________________________ 24 ___________________________________________________________________ m210297en-d this page intentionally left blank..
Page 27: Recording Data
Chapter 7 _____________________________________________________________recording data vaisala________________________________________________________________________ 25 chapter 7 recording data recording → you can record measurement data and view the recorded data on the display. 1. Press the shortc...
Page 28: Stopping Recording
User's guide _______________________________________________________________________ 26 ___________________________________________________________________ m210297en-d 5. Press select. 6. To set the recording duration, select duration , press set. 7. Select the recording duration (1 min, 5 min, 15 m...
Page 29: Checking Memory Status
Chapter 7 _____________________________________________________________recording data vaisala________________________________________________________________________ 27 4. Select the file you want to view, press . The files are identified according to the starting date and time of recording. 5. Pres...
Page 30: Data To Pc
User's guide _______________________________________________________________________ 28 ___________________________________________________________________ m210297en-d mi70 link program for transferring recorded data to pc the recorded data can be transferred to a pc by using mi70 link program. Mi70...
Page 31: Other Functions
Chapter 8 ____________________________________________________________ other functions vaisala________________________________________________________________________ 29 chapter 8 other functions setting alarm levels → hm70 is alarming by beeping and blinking the backlight. The alarm turns on when t...
Page 32: Chemical Purge (Optional)
User's guide _______________________________________________________________________ 30 ___________________________________________________________________ m210297en-d rh and the lower limit so low that it never will be reached (for example 0 % rh). Thus, the hm70 will alert when rh rises above 50 %...
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Chapter 8 ____________________________________________________________ other functions vaisala________________________________________________________________________ 31 1. Open the menu: press open. 2. Select functions , press . 3. Select chemical purge, press start . 4. Confirm the starting by pre...
Page 34: Sensor Preheat (Optional)
User's guide _______________________________________________________________________ 32 ___________________________________________________________________ m210297en-d sensor preheat (optional) sensor preheat is an optional feature of the hm70 series humidity probes (b-version probes). In some measu...
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Chapter 8 ____________________________________________________________ other functions vaisala________________________________________________________________________ 33 turning sensor preheat on/off the following applies only with humidity probes hmp75b, hmp76b and hmp77b: 1. Open the menu: press o...
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Page 37: Transmitters
Chapter 9 _______________________________________ calibration and adjustment of transmitters vaisala________________________________________________________________________ 35 chapter 9 calibration and adjustment of transmitters hm70 in checking and adjusting the following transmitters can be calibr...
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User's guide _______________________________________________________________________ 36 ___________________________________________________________________ m210297en-d calibration and adjustment of hmd/w 60/70, hmd/w 20/30 and hmp130 series transmitters for checking and adjusting hm60/70 series and ...
Page 39: Transmitters
Chapter 9 _______________________________________ calibration and adjustment of transmitters vaisala________________________________________________________________________ 37 attach the probe next to the probe of hmd60/70 or hmd20/30 (order code for the probe holder: hm36915). 7. Wait until the rea...
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User's guide _______________________________________________________________________ 38 ___________________________________________________________________ m210297en-d 3. Turn on both devices (or just the hm70 if hmt100 is on continuously). 4. The reading of the transmitter is shown on the top or mi...
Page 41: One-Point Adjustment Using A
Chapter 9 _______________________________________ calibration and adjustment of transmitters vaisala________________________________________________________________________ 39 one-point adjustment using a calibrator when adjusting the transmitter in only one reference condition, please take care tha...
Page 42: Licl-Nacl Adjustment
User's guide _______________________________________________________________________ 40 ___________________________________________________________________ m210297en-d 10. Choose 2-point adjustment from the mi70 adjustment menu, press select . 11. Press ready when the reading has stabilized in the f...
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Chapter 9 _______________________________________ calibration and adjustment of transmitters vaisala________________________________________________________________________ 41 11. Press ready when the reading has stabilized in the licl salt chamber (may take 30 minutes or more). You can follow the s...
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User's guide _______________________________________________________________________ 42 ___________________________________________________________________ m210297en-d 2. Connect the 27159zz -calibration cable to the - x5 connector of the hmp230/hmp240-series transmitter ( x5 connector = 6-pin conne...
Page 45: Reference Probe
Chapter 9 _______________________________________ calibration and adjustment of transmitters vaisala________________________________________________________________________ 43 field checking and adjustment of humidity by using a calibrated reference probe follow the steps from 1 to 12 and continue a...
Page 46: Calibrator
User's guide _______________________________________________________________________ 44 ___________________________________________________________________ m210297en-d 2-point adjustment by using a calibrator you can use vaisala humidity calibrator hmk15 in calibration and adjustment. Note that the ...
Page 47: Transmitters
Chapter 9 _______________________________________ calibration and adjustment of transmitters vaisala________________________________________________________________________ 45 calibration and adjustment of hmt320 series transmitters you can check and adjust both humidity and temperature channels. Ma...
Page 48: Calibrator
User's guide _______________________________________________________________________ 46 ___________________________________________________________________ m210297en-d field checking and adjustment by using a calibrated reference probe follow the steps from 1 to 8 and continue as follows: 9. Check t...
Page 49: Calibrator
Chapter 9 _______________________________________ calibration and adjustment of transmitters vaisala________________________________________________________________________ 47 13. Enter correct reference value by using the arrow buttons. Press ok . 14. Confirm by pressing yes. 15. Adjustment is done...
Page 50: Transmitters
User's guide _______________________________________________________________________ 48 ___________________________________________________________________ m210297en-d the difference between two references is less than 50 %, adjustment can not be done. 18. Adjustment is done. Press back to exit the ...
Page 51: Calibrator
Chapter 9 _______________________________________ calibration and adjustment of transmitters vaisala________________________________________________________________________ 49 from now on the adjustment is carried out by using the mi70 indicator. 7. Press ok to start adjustment. 8. Select rh or t, p...
Page 52: Calibrator
User's guide _______________________________________________________________________ 50 ___________________________________________________________________ m210297en-d 9. Remove the filter from the transmitter's probe and insert the probe head into the reference condition. 10. Press adjust to contin...
Page 53: Licl-Nacl Adjustment
Chapter 9 _______________________________________ calibration and adjustment of transmitters vaisala________________________________________________________________________ 51 16. Give the higher reference humidity value by using the arrow buttons. Press ok . 17. Confirm the adjustment, press yes (b...
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User's guide _______________________________________________________________________ 52 ___________________________________________________________________ m210297en-d field checking of dmw19 transmitter you are able to use mi70 as a display and check your dmw19 transmitter against a calibrated refe...
Page 55: Measuring Other Parameters
Chapter 10 ____________________________________ measuring other parameters simultaneously vaisala________________________________________________________________________ 53 chapter 10 measuring other parameters simultaneously the mi70 indicator is a generic indicator that can be used with vaisala in...
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Page 57: Analog Output Connection
Chapter 11 ___________________________________________________ analog output connection vaisala________________________________________________________________________ 55 chapter 11 analog output connection selecting and scaling the analog output → → → to get analog measurement data, you need the an...
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User's guide _______________________________________________________________________ 56 ___________________________________________________________________ m210297en-d 7. Select 0.0 v to set the value for the 0.0v output signal, press set . (if the analog output is on, take it off) set the low value...
Page 59: Hm70 Series Probes
Chapter 12 _______________________________ calibration and adjustment of hm70 series probes vaisala________________________________________________________________________ 57 chapter 12 calibration and adjustment of hm70 series probes general information about calibrations the hm 70 is fully calibra...
Page 60: 2-Point Adjustment
User's guide _______________________________________________________________________ 58 ___________________________________________________________________ m210297en-d relative humidity adjustment licl-nacl automatic adjustment licl-nacl automatic adjustment is a two-point adjustment in reference hu...
Page 61: 1-Point Adjustment
Chapter 12 _______________________________ calibration and adjustment of hm70 series probes vaisala________________________________________________________________________ 59 7. Press yes to check the environmental settings, to continue directly adjustment press no . 8. Now the adjustment mode is on...
Page 62: Temperature Adjustment
User's guide _______________________________________________________________________ 60 ___________________________________________________________________ m210297en-d temperature adjustment temperature adjustment in one or two points can be done if there is reason to believe that the adjustment is ...
Page 63: 2-Point Adjustment
Chapter 12 _______________________________ calibration and adjustment of hm70 series probes vaisala________________________________________________________________________ 61 2-point adjustment follow the steps from 1 to 4 and continue as follows: 5. Select 2-point adjustment . Press select to conti...
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Page 65: Error Messages
Chapter 13 ___________________________________________________________ error messages vaisala________________________________________________________________________ 63 chapter 13 error messages if hm70 displays an error message, check first that the sensor is connected properly and let the probe dr...
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Page 67: Maintenance
Chapter 14 ______________________________________________________________ maintenance vaisala________________________________________________________________________ 65 chapter 14 maintenance changing the filter 1. Screw out the dirty filter from the probe head (figure 1 on page 7). Don't try to cle...
Page 68: Vaisala Service Centers
User's guide _______________________________________________________________________ 66 ___________________________________________________________________ m210297en-d vaisala service centers.
Page 69: Technical Specifications
Chapter 15 _____________________________________________________technical specifications vaisala________________________________________________________________________ 67 chapter 15 technical specifications probes hmp75, hmp76 and hmp77 measured variables relative humidity measurement range 0 ... 1...
Page 70: Calculated Variables
User's guide _______________________________________________________________________ 68 ___________________________________________________________________ m210297en-d temperature measurement ranges hmp75 -20 ... +60 ºc hmp76 -50 ... +120 ºc (to+180 ºc temporarily) hmp77 -70 ... +180 ºc accuracy at ...
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Chapter 15 _____________________________________________________technical specifications vaisala________________________________________________________________________ 69 accuracies of calculated variables accuracies of the calculated variables depend on the calibration accuracy of the humidity and...
Page 72: General
User's guide _______________________________________________________________________ 70 ___________________________________________________________________ m210297en-d accuracy of wet bulb temperature °c relative humidity temp. 10 20 30 40 50 60 70 80 90 100 -40 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0....
Page 73: Mi70 Indicator
Chapter 15 _____________________________________________________technical specifications vaisala________________________________________________________________________ 71 probe cable length (between indicator and the probe handle) 1.9 m probe head cable length of hmp77 (from handle to the root of t...
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User's guide _______________________________________________________________________ 72 ___________________________________________________________________ m210297en-d housing classification ip54 weight 400 g housing material abs/pc-blend battery pack operation times in continuous use 48 h typical a...
Page 75: Accessories
Chapter 15 _____________________________________________________technical specifications vaisala________________________________________________________________________ 73 accessories description order code ac-adapters euro ac-adapter mi70euroadapter uk ac-adapter mi70ukadapter us ac-adapter mi70usa...
Page 76: Dimensions In Mm (Inches)
User's guide _______________________________________________________________________ 74 ___________________________________________________________________ m210297en-d dimensions in mm (inches) 20 5 (8 .0 7) 11 8 (4 .6 5) Ø 12 (0.47) mi70 indicator hmp75 probe.
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Chapter 15 _____________________________________________________technical specifications vaisala________________________________________________________________________ 75 hmp76 probe hmp77 probe ø 12 (0.47) 37.5 (1.48) 79.5 (3.13) 99.5 (3.92) m9 ×1 hmp77 sensor head 32 8 (1 2. 91 ) Ø 12 (0.47).
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User's guide _______________________________________________________________________ 78 ___________________________________________________________________ m210297en-d www.Vaisala.Com.