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Gas Detector

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GN8010-C Combustible Gas Detector first sample the signal from sensor,then deal the signal with the internal data processing, final output the consistence of ambient air by the signal such as 4 20mA , Mod-bus digital frame.
The GN8010-C can use in system with our company's GN90000-W GN90000-S gas controller. Otherwise, through Linkage Output of relay, the GN8010-C can be joined with the host of fire control, and cut-over fire control system immediacy.

Specification

Detecting Theory Catalytic combustion type
Measurement Range 0 100%LEL
Accuracy 3%FS
Response Time 30s
Recovery Time 30s
Setting Mode Dial Switch Key
Alarm setting 1-Stage alarm (default 25%F.S.,adjustable)
Alarm Mode 1-stage alarm passive relay output contact (A1),contact capacity 1A 24VDC(Optional)
Explosion Prevention Mark Exd CT6
Explosion Prevention Screw Thread 3/4"NPT/M20
Output Siagnal 4 20mA standard current(3 wires)(Max.load 500 )or Modbus communication interface(4wires)
Transmission Distance Max.4500m(2.5mm2 copper cable)
Working Temperature -40 70
Relative Humidity 20% 95%RH
Power Supply 24VDC 8VDC
Maximum Power supply Consumption 2W
Weight Approximately 1.5Kg


Gas Detector

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GN8080-C portable combustible gas Detector sample & deal with the signal from sensor,output the signal of 4 20mA or Mod-bus corresponding to the gas consistence of ambient air ,give out sound & light alarm if the gas consistence is over alarm setting value

Specification

Detecting Theory Catalytic combustion type
Measurement Range 0 100%LEL
Sampling Type Diffuse/pumnp type(optional)
Accuracy 3%FS
Response Time 30s
Recovery Time 30s
Operation Mode Key
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),Sound Alarm,Gas Consistence Display
Explosion Prevention Mark ExdibIICT6
Working Temperature -40 70
Relative Humidity 20% 95%RH
Power Supply 3.7V Li Battery (With AC/DC charger)
Working Time 8h
Weight Approximately 190g

Gas Detector

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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.

Specification

Detecting Theory Catalytic combustion type
Measurement Range 0 100%LEL
Display Mode 4 Digits High-light LED
Accuracy 3%FS
Response Time 30s
Recovery Time 30s
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 CT6
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 70
Relative Humidity 20% 95%RH
Power Supply 24VDC 8VDC
Maximum Power supply Consumption 2.5W
Weight Approximately 1.5Kg

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