Short Lead Time for Low Noise Drill - GJC4 Low Concentration CH4 Meter – Topsky
Short Lead Time for Low Noise Drill - GJC4 Low Concentration CH4 Meter – Topsky Detail:
Model:GJC4
Brand:TOPSKY
Specifications
Sensor for low concentration methane, on-spot display, long-distance signal communication, sound and light alarm, infrared remote
Application
1. This product forms a new generation of intelligent methane sensors. With the
standard signal output.
2.It can work together with various kinds of monitoring systems and breakers to
continuously monitor the concentration of the methane in an environment where
flammable and explosive mixed gases exist.
3.It has the functions of longdistance communication,on spot display, sound & light
alarming,infrared remote adjusting, and is easy to install and operate etc.
Main specification
Item |
Specification |
|||
Measuring range(CH4) |
(0~4)% |
|||
Measuring Error (CH4) |
0~1.00 |
More than1~3.00 |
More than 3.00~4.00 |
|
Less than ±0.1 |
±10% true value |
Less than±0.3 |
||
Accuracy |
0.01%CH4 |
|||
Response Time |
Less than 20s |
|||
Input Voltage |
DC (9~24)V |
|||
Output Signal |
(200~1000)Hz |
|||
Digital Signal |
2400bps |
|||
Transmission Distance |
More than 2km |
|||
Alarm Point |
continuous adjustable, set as 1.00% CH4 |
|||
Alarm Mode |
Intermittent sound & light alarm |
|||
Breaking Point |
continuous adjustable, set as 1.50% CH4 |
|||
Sound Level |
More than 85dB |
|||
Explosion Protection |
Exibd I |
|||
Working Life |
More than 1year |
|||
Display mode |
3 digital LED |
|||
Dimensions |
270×120×50mm |
|||
Weight |
1kg |
|||
Related Equipment |
DJ4G-Z mainframe for coal mine fixed methane breaker |
|||
Fittings |
FYF5 coal mine remote control |
Product detail pictures:

Related Product Guide:
We thinks what clients think, the urgency of urgency to act from the interests of a client position of theory, allowing for greater quality, lessen processing costs, price ranges are much more reasonable, won the new and outdated shoppers the support and affirmation for Short Lead Time for Low Noise Drill - GJC4 Low Concentration CH4 Meter – Topsky , The product will supply to all over the world, such as: Algeria, Burundi, Colombia, Based on experienced engineers, all orders for drawing-based or sample-based processing are welcomed. We have now won a good reputation for outstanding customer service among our overseas customers. We will continue to try the best to supply you good quality products and solutions and the best service. We've been looking forward to serving you.

It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
