| GN8020-C Combustible Gas Detector |
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| Click
on View [ Dimension
& Mounting / wiring terminal/The type of gas ] |
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| ¡ö
Characteristic£º |
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| ¡ñ |
0¡¢2¡¢4¡«20¡¢22mA current/mod-bus
signal output |
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4 Digits High-light LED |
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automatism safeguard
function to defend the impact from high chroma gas |
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Using Magnetic Pen to operate |
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Import sensor of high accuracy &
anti-poisining |
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2 cable entries convenient to install |
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Independent gas
chamber structure, and the sensor is easy to replace |
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2 Programmable Linkage Output
Interfaces |
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Automatic zero-tracing,
temperature compensating |
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Explosion Prevention Mark Exd¢òCT6 |
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Own intellectual
property rights with self-determination |
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| ¡ö
Working theory£º |
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| GN8020-C
display combustible gas detector is sampling the sensor's
electricity signal. by dispose the inside data, its expose
4¡«20mA electricity signal or Mod-bus bus signal which
corresponding the ambience's gas chroma. |
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| ¡ö
Specification£º |
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| Detecting Theory |
Catalytic combustion type |
| Measurement Range |
0¡«100%LEL |
| Display Mode |
4 Digits High-light LED |
| Accuracy |
¡À3%FS |
| Response Time |
¡Ü30s |
| Recovery Time |
¡Ü30s |
| Setting
Mode |
Magnet Pen |
| Alarm setting |
Low limit A1 Alarm (Default 25% F.S.,Adjustable)High
limit A2 Alarm (Default 50% F.S.,Adjustable) |
| Alarm Mode |
Light Alarm (Green,Yellow,Red),2-stage alarm passive
relay output contact (A1),contact capacity 1A 24VDC(Optional) |
| Explosion Prevention Mark |
Exd¢òCT6 |
| Explosion Prevention Screw Thread |
3/4"NPT/M20 |
| Output
Siagnal |
4¡«20mA standard current(3 wires)(Max.load 500¦¸)or
Modbus communication interface(4 wires) |
| Transmission
Distance |
Max. 4500m ( 2.5mm2 copper cable) |
| Working Temperature |
-40¡æ¡«+70¡æ |
| Relative Humidity |
20%¡«95%RH |
| Power Supply |
24VDC¡À8VDC |
| Maximum Power supply Consumption |
2.5W |
| Weight |
Approximately 1.5Kg |
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