WhatsApp: 8615302834554
Fax: 86-531-85989889 
E-Mail: info@fusionimsglobal.com 
Production Address: Building 104, G11, Phase 4, Times Headquarters Base, No. 30, Lanxiang Middle Road, Tianqiao District, Jinan 
Registered Address: Haina City, No. 555, Meili Road, Second Ring West Road, Saiyin District, Jinan, Shandong, China Building 315, No.22, Headquarters Park

The wind speed sensor for mines is an intrinsically safe sensor for measuring wind speed in ventilation tunnels, tuyere, fan shafts and other tunnels in coal mines. The sensor adopts the ultrasonic principle and has the advantages of no moving parts, high reliability, wide operating temperature range and high accuracy. Moreover, the sensor uses infrared remote control adjustment. It is suitable for dangerous environments with explosive mixtures of gas and coal dust.

It is suitable for underground coal mines containing explosive mixtures but no corrosive gases that damage insulation;

Explosion-proof type: intrinsically safe type for mines, explosion-proof mark: Ex ia Ⅰ Ma.

The sensor should be able to set the alarm point arbitrarily within the measurement range, and the difference between the alarm value display value and the set value should not exceed ±0.2 m/s;

The sound level intensity of the sound signal at a distance of 1m should be no less than 80dB (A);

The light signal should be clearly visible at a distance of 20m in the dark.