SenTec

WS200 Wind speed sensor

WS200 three-cup wind speed sensor is an wind speed measuring instrument independently developed and produced by our company. It supports customized heating wind speed measuring instruments. Heating products have built-in sensitive temperature sensors and high-performance heating plates.

WS200 three-cup wind speed sensor is an wind speed measuring instrument independently developed and produced by our company. It supports customized heating wind speed measuring instruments. Heating products have built-in sensitive temperature sensors and high-performance heating plates. The sensor housing is made of aluminum material, with very small dimensional tolerances, with high weather resistance, high strength, corrosion resistance and water resistance. Internal integration of photoelectric conversion mechanism, industrial microcomputer processor, standard current generator, current driver, etc.
WS200 circuit PCB adopts military-grade A-grade materials to ensure the stability of measurement parameters and electrical performance; electronic components are imported industrial-grade chips, which makes the overall anti-electromagnetic interference ability extremely reliable, and can ensure that the host is at -30 ℃ ~ 75 ℃ , humidity 5% ~ 95%RH (non-condensing) range can work normally.

This product is widely used in greenhouse, environmental protection, meteorological station, engineering machinery, ships, docks, aquaculture and other environmental wind speed measurement.

Parameters

Measurement range0-30m / S; 0-50m / S; 0-60m / S; (other ranges can also be customized)
Starting wind speed≤ 0.3m/s
Accuracy± (0.3 + 0.03V) m / s, V is wind speed
Output signalA: Voltage signal (0-2v, 0-5V, 0-10V)
B: 4-20mA (current loop)
C: RS485 (standard Modbus RTU protocol, device default address: 01)
D: Pulse signal (pulse amplitude 3.3V, 5V choose one)
Power supply voltage7-24vdc (when the output signal is 0-2v, RS485)
12-24vdc (when the output signal is 0-5V, 0-10V, 4-20mA)
Power consumption24V/8mA(Heater off), 24V/0.8A(Heater on)
Stable time< 1s
Response time< 1s
Working environment-30 ℃ ~ 75 ℃ (Not heated type),  -40 ℃ ~ 75 ℃(Heated type)
Cable specification2m 3-wire system (analog signal); 2m 4-wire system (RS485) (optional cable length)
MaterialAluminum alloy
Heating mothodPTC automatic heating (only for heating model)
Automatic heatingBellow -1 ℃ , reach 25 ℃  automatically stop heating, heating power 12-24vdc
Remarks: The heating function is automatically controlled according to the ambient temperature, or different start and stop temperatures can be set according to the use environment (the PWM control is used in the early stage of heating to prevent the impact of the current, the time is 120 seconds)

Documents

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