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Overview of explosion-proof wind speed transmitter

The main engine of AF 12 1B -EX transmitter is equipped with standard S-type pitot tube, which can measure the flow and speed of high temperature flue gas. Explosion-proof grade: ExIICT6

Technical parameters of explosion-proof wind speed transmitter

Range: 0~ 10M/S, 0~20M/S, 0~30M/S, 0~40M/S, 0~70m M/S, large overload: 5 times the standard range, output form: wind speed, air volume, accuracy grade: 3% f s, display resolution, display. Long-term stability: 1% F S/S/ year, environmental relative humidity: 0 ~ 95%, compensation temperature: 0 ~ 70℃, working temperature: -40~400℃, protection grade: IP65.

Functional characteristics of explosion-proof wind speed transmitter

1 stainless steel pitot tube is temperature-resistant (450℃), and the standard transmitter host: 4-bit liquid crystal display, with adjustable zero field and full scale field.

2 Good stability, the long-term stability of full scale and zero position can reach 1%FS/ year. The main engine temperature drifts in the compensation temperature range of 0 ~ 70℃

Below 1%FS, and below 1%FS in the whole allowable working temperature range.

With reverse connection protection and current limiting protection circuit, the reverse connection of positive and negative electrodes will not damage the transmitter during installation, and the transmitter will automatically limit the current when it is abnormal.

The flow rate is within 35mA.

Strong structure, no moving parts, high reliability and long service life.