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Figure 20 Mounting WXT531 on Vertical Pole Mast

Handle with care. Any impact on the instrument or sensor array may cause

damage and lead to inc

orrect measurements.

CAUTION!

1. Remove the adapter sleeve from the mounting kit.

ead the sensor cable through the mounting kit, and connect the cable to the bottom

part of the sensor.

WXT530 Series User Guide M211840EN-D

sales@streamlinemeasurement.co.uk

01457-864334

www.streamlinemeasurement.co.uk

Default Chapter2
- Table of Contents2
1 About this Document10
- Documentation Conventions10
- Trademarks10
- ESD Protection11
- Version Information11
  - Document Versions11
2 Product Overview12
- WXT530 Series Weather Transmitters12
- Components18
- Figure 6 WXT536 Components18
- Figure 7 Cut-Away View of WXT53619
- Optional Features20
- Backward Compatibility26
- Regulatory Compliances26
3 Functional Description28
- Wind Measurement Principle28
- Precipitation Measurement Principle29
- PTU Measurement Principle30
- Heating31
- Table 3 Heater Resistance31
- Analog Input Interface32
- Analog Output Interface32
- Figure 15 Analog Inputs for External Sensors32
4 Installation34
- Installing WXT53034
  - Maritime Installations34
- Placing WXT53034
- Figure 16 Recommended Mast Location in Open Area35
- Figure 17 Recommended Mast Length on Top of Building36
- Unpacking WXT53037
- Figure 18 Contents of Shipping Container37
- Figure 19 Installing with Protective Packaging38
- Mounting WXT53039
- Grounding46
  - Grounding with Bushing and Grounding Kit46
- Aligning WXT53047
- Installing Vaisala Configuration Tool50
- Installing USB Cable Driver52
5 Wiring and Power Management54
- Power Supplies54
- Figure 23 Average Operational Current Consumption (with 4Hz Wind Sensor Sampling)55
- Figure 24 Heating Instant Current and Power Vs Vh (WXT536, WXT535, WXT533, and WXT532)56
- Figure 25 Heating Instant Current and Power Vs Vh (WXT531)56
- Power Management57
- Table 4 Standby Power Consumption57
- Table 5 Economic Power Management58
- Wiring with 8-Pin M12 Connector59
- Wiring Using Screw Terminals65
- Figure 27 Internal Wiring for RS-232, SDI-12, and RS-48565
- Figure 28 Screw Terminal Block66
- Table 14 Screw Terminal Pin-Outs for Serial Interfaces and Power Supplies66
- Data Communication Interfaces68
- Figure 29 Data Communication Interfaces68
- Figure 30 Termination Jumper Positions69
6 Connection Options70
- Communication Protocols70
- Connection Cables70
- Table 15 Available Serial Communication Protocols70
- Connecting with Service Cable71
- Communication Setting Commands73
7 Retrieving Data Messages78
- General Commands78
- ASCII Protocol82
- Protocol91
- NMEA 0183 V3.0 Protocol103
8 Sensor and Data Message Settings118
- Sensor Configuration and Data Message Formatting118
9 Maintenance148
- Cleaning148
  - Cleaning the Radiation Shield148
- Replacing PTU Module148
10 Troubleshooting152
- Table 34 Data Validation152
- Table 35 Communication Problems153
- Self-Diagnostics154
11 Technical Specifications158
- Performance158
- Table 37 WXT530 Series Barometric Pressure Measuring Specifications158
- Table 38 WXT530 Series Air Temperature Measuring Specifications158
- Table 39 WXT530 Series Relative Humidity Measuring Specifications158
- Table 40 WXT530 Series Precipitation Measuring Specifications159
- Table 41 WXT530 Series Wind Measuring Specifications159
- Inputs and Outputs160
- Table 42 WXT530 Series Electrical Specifications160
- Table 43 WXT536 Analog Input Options161
- Table 44 WXT532 Analog Ma Output Options161
- Environmental Conditions162
- Table 45 WXT530 Series Environmental Specifications162
- Table 46 WXT530 Series Electromagnetic Compatibility162
- Mechanical Specifications163
- Table 47 WXT530 Series Mechanical Specifications163
- Options and Accessories164
- Table 48 Options and Accessories164
- Type Label165
- Figure 34 Type Label165
- Dimensions (MM / Inch)166
- Figure 35 WXT536 Dimensions in MM [In]166
- Figure 36 WXT535 and WXT534 Dimensions in MM [In]167
- Figure 37 WXT533 and WXT532 Dimensions in MM [In]168
- Figure 38 WXT531 Dimensions in MM [In]169
- Figure 39 WXT530 Series Mounting Kit (212792) Dimensions170
- Figure 40 Mounting Accessory (WMSFIX60) for Connecting Mounting Kit (212792) and 60 MM Tube171
Appendix A: Networking172
- Connecting Several Transmitters on same Bus172
- Serial Interface172
  - Wiring SDI-12172
  - Communication Protocol172
- Serial Interface173
Appendix B: SDI-12 Protocol178
- Electrical Interface178
Appendix C: CRC-16 Computation180
- Encoding the CRC as ASCII Characters180
- NMEA 0183 V3.0 Checksum Computation181
Appendix D: Wind Measurement Averaging Method182
- Figure 42 Wind Measurement Averaging Method183
Appendix E: Factory Configurations184
- General Unit Settings184
- Wind Configuration Settings184
- Table 49 General Unit Settings184
- PTU Configuration Settings185
- Table 50 Wind Configuration Settings185
- Table 51 PTU Configuration Settings185
- Rain Configuration Settings186
- Supervisor Settings186
- Table 52 Rain Configuration Settings186
- Table 53 General Unit Settings186
Appendix F: Connecting External Sensors to WXT536188
- Connecting Ultrasonic Level Sensor to WXT536188
- Figure 43 Connecting External Sensors to WXT536188
- Figure 44 Connecting Ultrasonic Level Sensor to WXT536189
- Figure 45 Wiring Ultrasonic Level Sensor to WXT536190
- Connecting Pyranometer to WXT536191
- Table 54 Ultrasonic Level Connections191
- Figure 46 Connecting CMP3 to WXT536192
- Figure 47 Peeling CMP3 Cable Sheath193
- Figure 48 Wiring CMP3 to WXT53194
- Connecting Resistance Temperature Sensor195
- Figure 49 Pt1000 Connected to WXT536 M12 Connector195
- Table 55 Pyranometer Connections195
- Figure 50 Wiring Temperature Sensor Pt1000 to WXT536196
- Figure 51 Wiring Temperature Sensor TM-Pt1000 to WXT536196
- Figure 52 TM-Pt1000 Connector197
- Table 56 Temperature Sensor Connections197
- Connecting Rain Gauge to WXT536198
- Figure 53 Wiring RG13/RG13H to WXT536198
- Table 57 Rain Gauge Connections199
Appendix G: Complete Set of Accessories200
- Figure 54 Complete Set of Accessories200
- Figure 55 WXT536 with Surge Protector WSP150202
- Figure 56 WXT536 with Surge Protector WSP152203
Appendix H: Configuration Parameters204
- Table 58 General Parameters204
- Table 59 Pressure, Temperature and Humidity Parameters206
- Table 60 Wind Parameters207
- Table 61 Precipitation Parameters208
- Table 62 Auxiliary Sensor Parameters209
- Table 63 Analog Ma Output Parameters210
- Index212
- Warranty218
- Recycling218
- Technical Support218

Brand	Vaisala
Model	WXT530 Series
Category	Transmitter
Language	English

Vaisala WXT530 Series User Manual

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Vaisala WXT530 Series Specifications

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