100% Original Blast-Proof Tv System - Infrared CH4 meter GJH4(A) – Topsky

Short Description:

Application:GJH4 (A) Infrared CH4 Meter can continuously and automatically convert down hole CH4 concentration into a standard electrical signal and then transmit to the matching equipments. It can show the concentration of methane in situ and it has the function of transfinite audible and visua...

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We now have our individual sales group, layout team, technical team, QC crew and package group. Now we have strict high-quality control procedures for each procedure. Also, all of our workers are experienced in printing discipline for Construction Vest, Handheld Dangerous Liquid Safety Detector, X-Ray Machine Vision Eod Robot, We have now four leading solutions. Our products are most effective sold not only during the Chinese market, but also welcomed during the international industry.

100% Original Blast-Proof Tv System - Infrared CH4 meter GJH4(A) – Topsky Detail:

Application:
GJH4 (A) Infrared CH4 Meter can continuously and automatically convert down hole CH4 concentration into a standard electrical signal and then transmit to the matching equipments. It can show the concentration of methane in situ and it has the function of transfinite audible and visual alarm. It can connect with monitoring system, breaker and wind power gas lock instruments. It is widely used in the field of coal mining working face, electrical and mechanical cavern and return air roadway.

Key Feature:
1.It adopts new type single chip microcomputer and high integration digital circuit. Then the circuit structure is simple. Performance is reliable. Easy to maintenance and debugging.
2.It has the function of Infrared remote calibration zero, sensitivity and emergency alarm. It is simple and convenient to calibrating.
3.The sensor has extra function of cutting off control. You can set cutting off point arbitrarily. It has a multi-usage function.
4.Using new type of switching power, reduce the power consumption of the engine, increase the transmission distance of the instrument.
5.Self-diagnostic function, easy to use and maintain.
6.Newly high-strength shell structure, enhance the impact resistance of the instrument.

Technical Specification:

Testing Range	0.00%CH4~4.0%CH4
Environment Temperature	0°C~40°C
Relative Humidity	≤98%RH
Atmosphere Pressure	80kPa~116kPa
Wind Speed	0m/s~8m/s
Frequency	200Hz~1000Hz
Current	1mA .DC~5mA .DC
Response Speed	≤20S
infrared component life	5 years
soundintensity	≥85dB
Dimension	270mm× 155 mm× 55mm
Weight	≤1.3kg

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We emphasize progress and introduce new solutions into the market each year for 100% Original Blast-Proof Tv System - Infrared CH4 meter GJH4(A) – Topsky , The product will supply to all over the world, such as: Mozambique, Bangladesh, Montreal, The president and all the company members would like to provide professional products and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.

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The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.