Low MOQ for Eod Device - Infrared CH4 meter GJH4(A) – Topsky

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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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Low MOQ for Eod Device - 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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Our merchandise are broadly identified and trusted by end users and can satisfy continually developing economic and social requires for Low MOQ for Eod Device - Infrared CH4 meter GJH4(A) – Topsky , The product will supply to all over the world, such as: United Kingdom, Guinea, Berlin, We look forward to hearing from you, whether you are a returning customer or a new one. We hope you will find what you are looking for here, if not, please contact us immediately. We pride ourselves on top notch customer service and response. Thank you for your business and support!
  • Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Marcy Real from Algeria - 2017.03.08 14:45
    This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Bernice from Cape Town - 2017.08.18 11:04
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