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Vaisala WMT703 User Manual

Vaisala WMT703
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USER'S GUIDE
Vaisala WINDCAP® Ultrasonic
Wind Sensor Series WMT700
M211095EN-C

Table of Contents

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Vaisala WMT703 Specifications

General IconGeneral
Product TypeWind Sensor
Wind Speed Range0 to 60 m/s
Operating Temperature-40 to +60 °C
Power Supply9 ... 30 VDC
Measurement PrincipleUltrasonic
Operating temperature range-40 to +60 °C
Protection classIP66
Wind Direction Range0 to 360 degrees
OutputRS-485
Accuracy Wind Speed±0.3 m/s
Accuracy Wind Direction±3 degrees
Measurement range0 to 60 m/s
Dimensions160 mm
Weight1.5 kg

Summary

General Information

Safety Precautions

Covers essential safety precautions and warnings for operating the WMT700 sensor, including electrical and physical hazards.

Product Overview

Introduction to WMT700

Provides a comprehensive overview of the Vaisala WINDCAP Ultrasonic Wind Sensor WMT700, its features, and benefits.

Functional Description

WMT700 Operating Principle

Explains the ultrasonic sensor technology used by WMT700 for accurate wind speed and direction measurement.

Installation

Site Selection for Measurements

Guidance on choosing an optimal site for accurate ambient wind measurements, considering surrounding objects.

WMT700 Installation Procedure

Step-by-step instructions for mounting, aligning, and connecting the WMT700 sensor and its components.

WMT700 Alignment Procedure

Procedures for correctly orienting the WMT700 sensor using its markings for accurate wind direction readings.

WMT700 Wiring and Connections

Information on connecting the WMT700 sensor using various cable types and connector pin-outs.

Serial Communication and Analog Output

WMT700 Serial Communication

Explains the two serial communication ports (COM2 and COM1) and their capabilities for data transfer.

WMT700 Analog Output

Covers the configuration, types, and scaling of analog outputs for wind speed (AOUT1) and direction (AOUT2).

Configuration Commands

Operation

Troubleshooting

Troubleshooting Common Problems

Lists common problems, their probable causes, and suggested remedies for the WMT700 sensor.

Technical Data

Complete Command Set for WMT700

Configuration Parameters

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