Vaisala CARBOCAP GMP231, Руководство пользователя

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Table of contents
1. Commands ......................................................................................................... 7
1.1 Version information .......................................................................................... 7
1.2 Related manuals ................................................................................................7
1.3 Documentation conventions ............................................................................7
1.4 Trademarks ........................................................................................................ 8
1.5 Patent notice ..................................................................................................... 8
2. Product overview ............................................................................................ 9
2.1 Introduction to GMP231 ....................................................................................9
2.2 Basic features and options .............................................................................10
2.3 GMP231 parts .....................................................................................................11
2.4 Operating principle of CO
2
measurement ....................................................12
2.5 Environmental compensation ........................................................................ 13
2.5.1 Pressure compensation ........................................................................... 14
2.5.2 Temperature compensation ...................................................................14
2.5.3 Background gas compensations ............................................................14
2.6 Probe startup ................................................................................................... 14
2.7 Analog output overrange behavior ...............................................................15
2.8 Safety ................................................................................................................ 15
2.8.1 ESD protection ......................................................................................... 16
2.9 Regulatory compliances ................................................................................. 16
3. Installation ........................................................................................................ 17
3.1 Thermal management .....................................................................................17
3.2 Avoiding condensation ................................................................................... 17
3.3 Probe installation depth ................................................................................. 17
3.4 Dimensions .......................................................................................................18
3.5 Recommended installation ........................................................................... 20
3.6 Wiring ...............................................................................................................22
3.7 Power supply ...................................................................................................23
4. Vaisala Industrial Protocol ........................................................................ 24
4.1 Overview of Vaisala Industrial Protocol .......................................................24
4.2 Serial interface settings ................................................................................. 24
4.3 Physical interface ............................................................................................24
4.4 Connecting with a computer ........................................................................ 24
4.4.1 Installing driver for the USB service cable ........................................... 25
4.4.2 Connecting to probe ...............................................................................26
4.5 Serial commands ............................................................................................ 27
4.6 Device information and status ......................................................................29
4.7 Serial line output commands ......................................................................... 31
4.8 Changing measurement settings ..................................................................35
4.9 Configuring serial line operation .................................................................. 38
4.10 Calibration commands .................................................................................. 40
4.11 Configuring analog output ........................................................................... 44
4.12 Other commands ............................................................................................47
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