Good Wholesale Vendors Lighting Sphere - 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...


Product Detail

Product Tags

Related Video

Feedback (2)

Our commission should be to provide our end users and clients with very best excellent and aggressive portable digital products and solutions for Stainless Steel Camera, Tactical Helmet, Level 3 Bulletproof Helmet, Our firm warmly welcome friends from everywhere in the globe to visit, examine and negotiate business enterprise.
Good Wholesale Vendors Lighting Sphere - 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


Product detail pictures:

Good Wholesale Vendors  Lighting Sphere - Infrared CH4 meter GJH4(A) – Topsky detail pictures


Related Product Guide:

we are able to provide good quality items, aggressive rate and best shopper assistance. Our destination is "You come here with difficulty and we provide you with a smile to take away" for Good Wholesale Vendors Lighting Sphere - Infrared CH4 meter GJH4(A) – Topsky , The product will supply to all over the world, such as: Hungary, Spain, Suriname, We can meet the various needs of customers at home and abroad. We welcome new and old customers to come to consult & negotiate with us. Your satisfaction is our motivation! Let us work together to write a brilliant new chapter!
  • This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Frances from Azerbaijan - 2018.06.09 12:42
    The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Mark from US - 2017.09.16 13:44
    Write your message here and send it to us