Factory Cheap Telescopic Ladders - GJC4 Low Concentration CH4 Meter – Topsky
Factory Cheap Telescopic Ladders - 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
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Item |
Specification |
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Measuring range(CH4) |
(0~4)% |
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Measuring Error (CH4) |
0~1.00 |
More than1~3.00 |
More than 3.00~4.00 |
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Less than ±0.1 |
±10% true value |
Less than±0.3 |
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Accuracy |
0.01%CH4 |
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Response Time |
Less than 20s |
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Input Voltage |
DC (9~24)V |
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Output Signal |
(200~1000)Hz |
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Digital Signal |
2400bps |
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Transmission Distance |
More than 2km |
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Alarm Point |
continuous adjustable, set as 1.00% CH4 |
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Alarm Mode |
Intermittent sound & light alarm |
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Breaking Point |
continuous adjustable, set as 1.50% CH4 |
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Sound Level |
More than 85dB |
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Explosion Protection |
Exibd I |
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Working Life |
More than 1year |
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Display mode |
3 digital LED |
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Dimensions |
270×120×50mm |
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Weight |
1kg |
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Related Equipment |
DJ4G-Z mainframe for coal mine fixed methane breaker |
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Fittings |
FYF5 coal mine remote control |
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Product detail pictures:
Related Product Guide:
To create more value for customers is our business philosophy; customer growing is our working chase for Factory Cheap Telescopic Ladders - GJC4 Low Concentration CH4 Meter – Topsky , The product will supply to all over the world, such as: Mexico, India, Barcelona, The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.
The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly





