GLH100 hydrogen sulfide sensor, GLH100 hydrogen sulfide sensor quality assurance

GLH100 hydrogen sulfide sensor, GLH100 hydrogen sulfide sensor quality assurance zmjt02 GLH100 hydrogen sulfide sensor is designed to meet China's coal mine underground concentration of hydrogen sulfide monitoring needs and developed. It can continuously and automatically convert underground hydrogen sulfide concentration into a standard electrical signal transmission to mating equipment, and has a local display of methane concentration, overrun sound and light alarm. Explosion test the sensor by the state authorities for online testing, can be used with all types of domestic monitoring system and power meter, gas locking device supporting wind power, suitable for stationary use in the coal mining face, electromechanical chamber, back to the wind tunnel and other locations. GLH100 hydrogen sulfide sensor models meaning G ---- sensor L ---- H ---- hydrogen sulfide electrochemical principles 100-- measuring range (0-100) × 10-6H2S; Dimensions :( L × W × height): 270 × 155 × 55mm; Weight: 1.3kg Case Material: Stainless steel Features GLH100 hydrogen sulfide sensors using the new highly integrated single-chip computer and digital circuit, the circuit structure is simple, reliable performance, ease of maintenance and debugging. Infrared remote control adjustment to achieve the offset, sensitivity, alarm and other features that make adjustment easy and convenient. Increase the sensor power control functions, and can be set off point, to achieve a multi-purpose machine. Using the new switching power supply, reducing the overall power consumption, increasing the transmission distance of the instrument. Increase the fault self-test function, easy to use and maintain. We designed a new high-strength shell structure, enhance the impact resistance of the instrument. GLH100 hydrogen sulfide sensor technology parameters applicable conditions Ambient temperature: 0 ℃ ~ 40 ℃ Relative humidity: ≤98% RH Atmospheric pressure: 80kPa ~ 116kPa Winds: 0m / s ~ 8m / s for coal containing methane or coal dust explosion hazard underground . The main technical indicators: Measuring range: 0-100 × 10-6H2S alarm: 0 ~ 20 × 10-6H2S continuously adjustable (factory setting 10 × 10-6H2S) Response time: Response time (T90) sensor alarm should ≤45s mode: sound, light, wherein: the sound intensity level: ≥80dB (A); light visibility: 20m at clearly visible. Work: diffused power-off function: power point: adjustable sensor is factory set at 1.50% CH4 b) restoration point: adjustable sensor is factory set at 1.00% CH4 explosion-proof type: Mine intrinsically safe Explosion-proof mark: ExibI Mb The product has been exported to many countries, the United States, France, Canada, Indonesia, Russia, Vietnam, Australia, South Korea, Iran, was unanimously praised by customers due to production batch, the specific model is different from the above picture only For reference, the details can contact our sales staff will be specifically verified. National unity free sales Tel: 400-086-0537