Tower crane anemometer is mechanical rotate sensor, cup turns round once be blown. Digital circuits capable of strong RFI & EMI resistance and automatic temperature compensation are installed inside the sensor, it outputs voltage and current signals by electromagnetic induction, the value and horizontal wind speed are linear relation.
Sensor external parts all are made of alloy material and finish by surface powder coating, featured with water proof, corrosion resisting. Inside and turning position have sealing rings with nice sealing function, stop water, salt fog and dust getting in.
Technical Index
Project |
Parameter |
|
Technical Index |
Output |
Pulse signal (HZ) 0-5VDC 4-20mA |
Working Voltage |
5VDC 24VDC 12~36VDC(common 24VDC) |
|
Testing range |
0.5m/s~50m/s |
|
Start wind speed |
≤0.5m/s |
|
Accuracy |
±0.5m/s(<5m/s) |
|
±3%FS(≥5m/s) | ||
Working Environment |
Temperature: -20°C~+85°C Humidity≤95%RH |
|
Limit wind speed |
Max: 70m/s 30min |
|
Electrical connection |
M12 |
|
Environmental Protection |
IP65 |
http://www.firstratesensor.com/