Owner's manual

________________________________________________________________________________
VAISALA ________________________________________________________________________ 5
List of Figures
Figure 1 HMT100 Components .............................................................. 13
Figure 2 Plastic Wall Assembly Plate (Spare Part No. GM45160)......... 15
Figure 3 Plastic Wall Assembly Plate with Aluminum Installation Plate. 16
Figure 4 Installation with Rain Shield (Spare Part No. 215109)............. 17
Figure 5 Installation of the Humidity Probe with the Radiation Shield....18
Figure 6 Probe Installation with the Duct Installation Kit ........................ 19
Figure 7 Assembly of the Humidity Probe with the Duct Installation Kit. 20
Figure 8 Drilling Instructions...................................................................21
Figure 9 HMT100 Connection Board...................................................... 22
Figure 10 (1) Isolated Current-Loop Wiring, (2) Voltage Output Wiring... 23
Figure 11 Removing the Humidity Probe (Fixed Probe Model)................ 26
Figure 12 Removing the Humidity Probe (Remote Probe Model)............ 27
Figure 13 Adjustment Buttons ..................................................................28
Figure 14 Location of the MI70 Probe and Cable Connector Ports ......... 29
Figure 15 Example of the MI70 Adjustment Menu ................................... 31
Figure 16 Example of the MI70 Adjustment Mode Graph Display ........... 31
Figure 17 Location of the HMI41 Calibration Connector .......................... 34
Figure 18 Accuracy of Temperature Measurement.................................. 46
Figure 19 Dimensions HMT100 Fixed Probe Model ................................ 49
Figure 20 Dimensions HMT100 Remote Probe Model............................. 50
List of Tables
Table 1 Manual Revisions.......................................................................6
Table 2 Related Manuals ........................................................................ 6
Table 3 Wiring Table .............................................................................23
Table 4 Common Problems During Adjustment and Their Remedies .. 39
Table 5 Relative Humidity Measurement Specifications....................... 45
Table 6 Temperature Measurement Specifications .............................. 45
Table 7 Dewpoint Temperature (Calculated) Measurement
Specifications ...........................................................................46
Table 8 Accuracy of Dewpoint Temperature Measurement.................. 46
Table 9 Operating Environment Specifications..................................... 46
Table 10 Inputs and Outputs...................................................................47
Table 11 Mechanics Specifications.........................................................47
Table 12 Options and Accessories..........................................................48