Vaisala HUMICAP HMM170 - Default Chapter; Table of Contents

Table of contents
1. About this document.....................................................................................5
1.1 Version information.......................................................................................... 5
1.2 Related manuals................................................................................................5
1.3 Documentation conventions........................................................................... 6
1.4 Trademarks........................................................................................................ 6
2. Product overview............................................................................................ 7
2.1 Introduction to HMM170...................................................................................7
2.2 Basic features and options...............................................................................7
2.3 Sensor types......................................................................................................8
2.4 Output parameters........................................................................................... 9
2.5 Probe head.......................................................................................................10
2.6 Filter types....................................................................................................... 10
2.7 LED indicator.....................................................................................................11
2.8 Safety................................................................................................................ 12
2.8.1 ESD protection..........................................................................................12
3. Functional description.................................................................................13
3.1 HUMICAP technology..................................................................................... 13
3.2 Chemical purge................................................................................................13
3.3 Condensation prevention functions..............................................................14
4. Installation........................................................................................................16
4.1 Installing module............................................................................................. 16
4.2 Selecting probe mounting location and method.........................................17
4.3 Installing probe................................................................................................ 18
5. Operation.......................................................................................................... 19
5.1 Using service port............................................................................................19
5.1.1 Installing driver for the USB service cable............................................ 19
5.2 Modbus............................................................................................................20
5.3 Vaisala Insight software.................................................................................20
5.3.1 Connecting to Insight software.............................................................20
5.3.2 Configuration options.............................................................................. 21
5.3.3 Configuring condensation prevention...................................................21
6. Maintenance....................................................................................................22
6.1 Cleaning probe................................................................................................22
6.2 Cleaning HUMICAP 180L2 sensor................................................................. 22
6.3 Replacing filter................................................................................................23
6.4 Calibration and adjustment...........................................................................23
6.4.1 Adjustment points and requirements...................................................24
6.4.2 Adjusting measurement with Insight software................................... 25
7. Technical data................................................................................................ 26
7.1 HMM170 specifications...................................................................................26
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