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Massive Selection for Anti Bullet Vest - Infrared CH4 meter GJH4(A) – Topsky

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  • Massive Selection for Anti Bullet Vest - 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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Now we have highly developed devices. Our items are exported towards the USA, the UK and so on, enjoying a great popularity among the customers for Tactical Helmet Strap Wendy, Army Bulletproof Vest, Safety Mask, We put genuine and health as the primary responsibility. We have now a expert international trade crew which graduated from America. We are your next small business partner.
Massive Selection for Anti Bullet Vest - 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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Related Product Guide:
Sticking towards the theory of "Super Good quality, Satisfactory service" ,We are striving to become a superb business enterprise partner of you for Massive Selection for Anti Bullet Vest - Infrared CH4 meter GJH4(A) – Topsky , The product will supply to all over the world, such as: Montreal, UAE, Brazil, All our staffs believe that: Quality builds today and service creates future. We know that good quality and the best service are the only way for us to achieve our customers and to achieve ourselves too. We welcome customers all over the word to contact us for future business relationships. Our products are the best. Once Selected, Perfect Forever!
    • It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Jean Ascher from Hungary - 2018.12.30 10:21
    The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By Lulu from Jordan - 2017.09.26 12:12
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