Vaisala HMP42 Bedienungsanleitung

OPERATING MANUAL HMI41 Indicatorand HMP42 Probe

HMI41 AND HMP42Operating Manual M210317EN-A63.4.2 Example 2: measuring humidity in a concrete floorBore a hole and clean it thoroughly so that all

HMI41 AND HMP42M210317EN-A Operating Manual73.4.3 Erroneous installationsPlease, note that although with a metal probe head, the HMP42 is a delicatein

HMI41 AND HMP42Operating Manual M210317EN-A8 4. HOW TO USE THE HMI41INDICATOR AND HMP42 PROBE 4.1 Turning the indicator on To start the measurement

HMI41 AND HMP42M210317EN-A Operating Manual9 4.2 Measurement readings on display Relative humidity and temperature readings appear automatically after

HMI41 AND HMP42Operating Manual M210317EN-A10 4.3 HOLD-mode In any of the previously mentioned measurement reading displays, the HOLDbutton freezes

HMI41 AND HMP42M210317EN-A Operating Manual11 5. CALIBRATION5.1 How to use the HMP42 calibration adapter As the HMP42 probe diameter is extremely smal

HMI41 AND HMP42Operating Manual M210317EN-A12 5.2 Calibration with trimmer potentiometers 5.2.1 Humidity calibration The HMI41 indicator and HMP42

HMI41 AND HMP42M210317EN-A Operating Manual13 The calibration procedure is as follows (see also the calibrator manual):• Leave the calibrator and the

HMI41 AND HMP42Operating Manual M210317EN-A14 Table 5.2 Greenspan’s calibration table°CLiCl NaCl K2SO40 * 75.5 98.85 * 75.7 98.510 * 75.7 98.215 *

HMI41 AND HMP42M210317EN-A Operating Manual15 The calibration procedure is included in the HMI41 setup mode. For enteringthe setup mode, first press t

© Vaisala Oy 2004No part of this document may be reproduced in any form or by anymeans, electronic or mechanical (including photocopying), nor mayits

HMI41 AND HMP42Operating Manual M210317EN-A16 All selections are acknowledged with ENTER. In the following, you will finda list of these calibratio

HMI41 AND HMP42M210317EN-A Operating Manual17Then press MODE twice, and the following appears:RHsetPress ENTER to activate the one point calibration m

HMI41 AND HMP42Operating Manual M210317EN-A18The correction data has now been calculated and stored in the HMI41 memory.The HMI41 returns automatic

HMI41 AND HMP42M210317EN-A Operating Manual19The blinking number indicates the value of the lower humidity referencestored in the HMI41 memory. Check

HMI41 AND HMP42Operating Manual M210317EN-A20RH %HiWait at least ten minutes for the reading to stabilize and press ENTER toacknowledge the value.

HMI41 AND HMP42M210317EN-A Operating Manual21setTPress ENTER to activate the one point temperature calibration mode.A message similar to the following

HMI41 AND HMP42Operating Manual M210317EN-A22RHT°C%If the message “cal pass” does not appear (instead, some other text mayappear, e.g. “too close”,

HMI41 AND HMP42M210317EN-A Operating Manual23setLoT°CPress ENTER and the HMI41 shows the value that the probe is currentlymeasuring, displaying a mess

HMI41 AND HMP42Operating Manual M210317EN-A24The correction data has now been calculated and stored in the HMI41 memory.The HMI41 returns automatic

HMI41 AND HMP42M210317EN-A Operating Manual25 6. HMI41 AND DATA COLLECTING The HMI41 indicator can also be used for collecting the measurement data.Th

HMI41 AND HMP42M210317EN-A Operating ManualiContents1. THE HMI41 INDICATOR AND PROBES...

HMI41 AND HMP42Operating Manual M210317EN-A266.2 Manual data collecting For manual data collecting, press the button MODE and the following appears

HMI41 AND HMP42M210317EN-A Operating Manual27 6.3 Setting the measurement duration Turn the indicator on with the ON/OFF button, press immediately the

HMI41 AND HMP42Operating Manual M210317EN-A28 Select the interval with buttons ▲ and ▼. The measurement interval can beselected in steps according

HMI41 AND HMP42M210317EN-A Operating Manual29number 0.) is the sequence number of the measurement. This number helps toestimate the time of the measur

HMI41 AND HMP42Operating Manual M210317EN-A30 6.5.1 MIN and MAX in data collecting REC READ mode When the data collecting REC READ mode has been ac

HMI41 AND HMP42M210317EN-A Operating Manual31 7. TRANSFERRING THE STORED READINGS TO A PCThe readings that have been stored in the HMI41 memory manual

HMI41 AND HMP42Operating Manual M210317EN-A32Figure 7.1.1 Giving the communication parameters in Windows 3.1NOTE: select theconnectoraccording toyo

HMI41 AND HMP42M210317EN-A Operating Manual33Table 7.1.2 Giving parameters in Windows 95 and Windows NTWINDOWS 95 WINDOWS NTMENU WHAT TO DO MENU WHAT

HMI41 AND HMP42Operating Manual M210317EN-A34Figure 7.1.2 Selecting the parameters in Windows 95 and NT7.2 Transferring the dataWhen you have given

HMI41 AND HMP42M210317EN-A Operating Manual35An example of outputting manually collected data:>playReading Log... OKdata RH T Td

HMI41 AND HMP42Operating Manual M210317EN-Aii8.4 Selecting the display quantities ...

HMI41 AND HMP42Operating Manual M210317EN-A367.2.3 HELP Outputting all available commands and their contentsIf you wish to see which commands are a

HMI41 AND HMP42M210317EN-A Operating Manual378. SETUP PROCEDURE The indicator settings can be changed in the SETUP mode. Note that manualsetup procedu

HMI41 AND HMP42Operating Manual M210317EN-A38After a few seconds, the text changes automatically to show the following:set°CYou can scroll the setu

HMI41 AND HMP42M210317EN-A Operating Manual398.3 Setting the automatic power-off functionsetThe number (or text NO) on the first line of the display i

HMI41 AND HMP42Operating Manual M210317EN-A408.5 Setting the pressure for mixing ratio and wet bulb temperature calculationssetPPahThe pressure is

HMI41 AND HMP42M210317EN-A Operating Manual419. MAINTENANCE9.1 Changing the filter and the sensor head setFor changing the filter, unscrew the steel g

HMI41 AND HMP42Operating Manual M210317EN-A429.3 Spare parts and accessoriesOrder code Description19809HM Rubber sleeve set (10 pcs)HM37067 Calibra

HMI41 AND HMP42M210317EN-A Operating Manual4310. IN CASE OF ERRORThe HMI41 goes through a continuous self-diagnostic procedure. If anyproblems occur,

HMI41 AND HMP42Operating Manual M210317EN-A4410.2 Checking the settingsIf these are in order, turn the HMI41 on and enter the setup mode (see Chapt

HMI41 AND HMP42M210317EN-A Operating Manual4511. TECHNICAL DATA11.1 HMI41 indicatorMaximum measurement errorcaused by the indicator at 20 °C(for syste

HMI41 AND HMP42M210317EN-A Operating Manual11. THE HMI41 INDICATOR AND PROBESThe HMI41 is an easy-to-use portable humidity and temperature indicator f

HMI41 AND HMP42Operating Manual M210317EN-A4611.2 HMP42 probe11.2.1 Relative humidityMeasurement range 0...100 %RH non-condensingAccuracy (at +20

HMI41 AND HMP42M210317EN-A Operating Manual4711.2.3 GeneralCable length 1500 mm; extended spiral cableConnector type modular connectorOperating tempe

HMI41 AND HMP42Operating Manual M210317EN-A4811.4 Accuracy of the calculated quantitiesDewpoint temperature, mixing ratio, absolute humidity and we

HMI41 AND HMP42M210317EN-A Operating Manual49Accuracy of absolute humidity (g/m3 )RH/%10 20 30 40 50 60 70 80 90 100T/°C-400.003 0.003 0.003 0.003 0.0

HMI41 AND HMP42Operating Manual M210317EN-A50Accuracy of mixing ratio (gr/lb)with ambient pressure of 1013.25 mbarRH/%10 20 30 40 50 60 70 80 90 10

HMI41 AND HMP42M210317EN-A Operating Manual5111.5 Electromagnetic compatibilityComplies with the following standard:EN 61326-1:1997 +Am 1:1998, Electr

HMI41 AND HMP42Operating Manual M210317EN-A52APPENDIX 1: QUICK REFERENCE TO COMMANDS1. DISPLAY TEXTS AND OPERATING COMMANDS ...

HMI41 AND HMP42M210317EN-A Operating Manual531. DISPLAY TEXTS AND OPERATING COMMANDSThe HMI41 is used by simply turning it on with the ON/OFF button.

HMI41 AND HMP42Operating Manual M210317EN-A54MODE: outputting of the selected quantitiesRHT°C%Relative humidity and temperature readings are ou

HMI41 AND HMP42M210317EN-A Operating Manual552. CALIBRATION WITH THE HMI41 SOFTWAREThis quick reference is meant for those users who already know how

HMI41 AND HMP42Operating Manual M210317EN-A2 The HMI41 indicator displays relative humidity, temperature and dewpointtemperature readings. In addit

HMI41 AND HMP42Operating Manual M210317EN-A562.2 Two-point humidity calibrationRHset min max hyst hold Lo bat HiPPahg/mTTd°C °F°C°F%Turn the HMI41

HMI41 AND HMP42M210317EN-A Operating Manual572.3 One-point temperature calibrationRHset min max hyst hold Lo bat HiPPahg/mTTd°C °F°C°F%Turn the HMI41

HMI41 AND HMP42Operating Manual M210317EN-A582.4 Two-point temperature calibrationRHset min max hyst hold Lo bat HiPPahg/mTTd°C °F°C°F%Turn the HMI

HMI41 AND HMP42M210317EN-A Operating Manual593. DATA COLLECTING MODE3.1 Manual data collectingRHset min max hyst hold Lo bat HiPabs Pag/mTTd °C°F°C°F%

HMI41 AND HMP42Operating Manual M210317EN-A603.2 Setting the measurement duration for automatic data collectingRHset min max hyst hold Lo bat HiPab

HMI41 AND HMP42M210317EN-A Operating Manual613.4 Reading the measurement resultsRHset min max hyst hold Lo bat HiPabs Pag/mTTd °C°F°C°F%Turn the indic

HMI41 AND HMP42Operating Manual M210317EN-A623.4.1 MIN and MAX in the data collecting modeRHminHi°C%In this example, the minimum value of the first

HMI41 AND HMP42M210317EN-A Operating Manual634. TRANSFERRING THE MEASURED DATA TO A PCGive the communication parameters when using this terminal sessi

HMI41 AND HMP42Operating Manual M210317EN-A64Table 4.2 Giving parameters in Windows 95 and Windows NTWINDOWS 95 WINDOWS NTMENU WHAT TO DO MENU WHAT

HMI41 AND HMP42M210317EN-A Operating Manual654.2 Using the serial commands4.2.1 PLAY Transferring the dataTo output the stored readings on your comput

HMI41 AND HMP42M210317EN-A Operating Manual3 2. TO BE NOTED IN THE MEASUREMENT OF HUMIDITY In the measurement of humidity and especially in calibratio

HMI41 AND HMP42Operating Manual M210317EN-A66To change the output, type CPLAY, the character you wish to appear betweendecimals, the character you

HMI41 AND HMP42M210317EN-A Operating Manual675. SETUPThe HMI41 factory settings are the following:- display units: 0 (metric)- automatic power-off: 5

HMI41 AND HMP42Operating Manual M210317EN-A68NOTEThe HMI41 setup contains further settings (start, baud,seri and calib) that appear after probe typ

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HMI41 AND HMP42Operating Manual M210317EN-A4 3. GETTING STARTED 3.1 Inserting the batteries When taking the HMI41 indicator into use, first insert

HMI41 AND HMP42M210317EN-A Operating Manual5 NOTE: if the following appears, check that the probe is correctly connected: If the software version do