Wireless Wind Speed Measurement And Control Instrument

Specification

1. Working current: measurement and control instrument 100ma; wireless wind speed sensor 30-80ma (depend on power change of wireless launch);

2. Wind speed for alarm: 5-40m/s, adjustable;

3. Wind speed for outage: 5-40m/s, adjustable (outage delays about 2 seconds to avoid outage caused by instantaneous wind speed);

4. Control contact capacity: AC220V/15A; DC30V10A;

5. Working mode: continuous;

Transmission distance: 2,000m (range of visibility), depend on actual shielding condition on construction site.

Installation

1. Measurement and control instrument should be installed in place convenient for observation;

2. Wireless wind speed sensor should be fixed on crane or iron tower without block, high building should be avoided if the distance is far;  

3. Plug cord of measurement and control instrument is power line, please check if supply voltage is the same with identification, there is no distinction of positive or negative pole for direct current supply;

4. Output blue line of measurement and control instrument is control interlock (normally closed), gray line is control interlock (normally open) and black line is common port. 

Useage

Fasten the mating screws of wind speed sensor, suction cup of antenna, measurement and control instrument, connect the power supply of measurement and control instrument as well as sensor, and then current wind speed will be presented. If failure to connect power supply of sensor or wireless signal is too week, measurement and control instrument will display "00.E"; 

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