ES-W304S cup anemometer

ES-W304S three cup type wind speed and direction sensor is a wind speed & direction mechanical measuring instrument independently developed and produced by our company. This product is composed of shell, wind cup and circuit module, with internal integrated photoelectric conversion mechanism, industrial microcomputer processor, standard current generator, current driver, etc.

ES-W304S three cup type wind speed and direction sensor is a wind speed & direction mechanical measuring instrument independently developed and produced by our company. This product is composed of shell, wind cup and circuit module, with internal integrated photoelectric conversion mechanism, industrial microcomputer processor, standard current generator, current driver, etc.

The circuit PCB is made of military grade a material, which ensures the stability of parameters and the quality of electrical performance; the electronic components are made of imported industrial grade chips, which makes the whole circuit have extremely reliable anti electromagnetic interference ability.

Wind speed range

0~30m/s; 0~50m/s; 0~60m/s; (other ranges can also be customized)

Wind direction range

0~360°

Accuracy

±(0.3+0.03V) m/s, ±1°

Signal output

A: Analog: (0-2v, 0-5V, 0-10V), 4-20mA (current loop)
B: SDI-12 (American Hydrological Organization Serial Data Communication Interface Protocol)
C: RS485 (standard Modbus RTU protocol, device default address: 01)

D: Lora/4G/WIFI

Power supply

5~24V DC (when the output signal is 0~2V, RS485)
12~24V DC (when the output signal is 0~5V, 0~10V, 4~20mA)

Heating supply voltage

12~24V DC

Heating power

Average: 15W; Peak: 18W

Starting wind speed

≤0.3m/s

Stability time

<1 second

Response time

<1 second

Working environment

-30℃~70℃; Humidity: <100%RH

Material

Aluminum alloy, ABS

Heating mothod optional

PTC automatic heating (only for heating model)

Documents

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