Testing Instruments
ZADETECTOR GTYQ-QD6100 Fixed gas detector
ZADETECTOR GTYQ-QD6100 Fixed gas detector

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ZADETECTOR GTYQ-QD6100 Fixed gas detector

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Penerangan

Detected gases Combustible/toxic and harmful gases
Detection method Natural diffusion
Detection range (3 - 100)%LEL, (0 - 30)%VOL, (0 - ***)ppm
Detection principle Catalysis; Electrochemistry; Semiconductor; Infrared; Laser; PID

The GTYQ-QD6100 point-type gas detector is a new type of gas detection instrument produced by our company. This machine adopts high-performance catalytic combustion gas-sensitive components and microcontroller technology, combined with sophisticated SMD process manufacturing. It has the advantages of good repeatability, temperature and humidity characteristics, long service life, and convenient operation. The GTYQ-QD6100 product is suitable for gases in commercial or industrial environments. The point-type gas detector converts the gas concentration signal in the air into a digital signal for display, and adopts a three-wire (4-20)mA current signal output mode, four-wire or two-wire digital signal output for remote transmission. It has the characteristics of long transmission distance and good anti-interference performance. The point-type gas detector is suitable for industrial sites with gases such as oil refineries, chemical plants, liquefied gas stations, gas-fired boiler rooms, refueling and gas filling stations, and spray painting rooms to carry out gas safety detection and alarm.

 


TAG:   Fixed gas detector Online gas monitor Stationary gas detection system 4-20mA output RS485 Modbus

Functions Features

  • High detection accuracy, adjustable range.
  • Long service life, high sensitivity, low drift, and stable and reliable operation.
  •  Self-detection of sensor faults, two-level concentration alarm, with relay output function.
  • Digital display of gas concentration and working status on LCD or digital tube.
  • Has temperature compensation and automatic zero-point correction functions.
  • 4-20mA standard signal output or RS485 digital output, can be uploaded to DCS and PLC systems.
  • Infrared remote control mode. The detector can be adjusted without opening the cover, which is safe and convenient.
  • Adopts flameproof design and is suitable for dangerous conditions in zones 1 and 2.

 

Henan Zhong An Electronic Detection Technology CO.,LTD.

Henan Zhong An Electronic Detection Technology CO.,LTD.

Henan Zhong An Electronic Detection Technology CO.,LTD.

 


TAG:   Fixed gas detector Online gas monitor Stationary gas detection system 4-20mA output RS485 Modbus

Technical Parameters

Detected gases Combustible/toxic and harmful gases
Detection method Natural diffusion
Detection range (3 - 100)%LEL, (0 - 30)%VOL, (0 - ***)ppm
Detection principle Catalysis; Electrochemistry; Semiconductor; Infrared; Laser; PID
Alarm set value 20%LEL (combustible)
Response time Combustible: < 30s; Toxic: < 60s
Working temperature -40℃ to +70℃ (combustible); -20℃ to +50℃ (toxic gas)
Relative humidity ≤ 93%RH
Explosion-proof method Flameproof type
Cable used Three-wire system: RVVP > 3x1.5mm2, Four-bus: RVVP > 4x1.5mm2, Two-bus: RVVP > 2x1.5mm2
Application place Used in dangerous places with explosive combustible gases of IA - IC grades and temperature groups of T1 - T6
Whole machine weight ≤1000g
Size (183 X 155 X 76)mm
Pressure limit 86KPa - 106KPa
Protection level IP66
Power supply DC24V(1 ± 10)%
Power consumption ≤3W
Explosion-proof mark Ex d IICT6 Gb/Ex tD A21 IP66 T80°C
Explosion-proof certificate number CNEx22.0747X

 

Common Gas Parameter listing
Gas detected Measuring Range Optional Range Resolution Rat Response Time
LEL -combustible gas 0-100%LEL 0-100%VOL（Infrared or catalytic ） 1%LEL/1%vol ≤10s
 carbon monoxide 0-1000PPm 0-500/2000/5000PPm 0.1/1PPm ≤10s
TVOC 0-100PPM 0-100PPM 0.1PPm/1PPM ≤15s
hydrogen 0-100%LEL 0-1000PPM 1%LEL/1PPM ≤15s
natural gas 0-100%LEL 0-100%LEL 1%LEL ≤10s
Oxygen-O2 0-30%VOL 0-30%、0-100%VOL 0.1%vol ≤10s
ozone 0-10PPm 0-20、100PPm 0.01PPm/0.1PPM ≤15s
hydrogen sulfide-H2S 0-100PPm 0-50、200、1000PPm 1/0.1PPm ≤10s
Methane-CH4 0-100%LEL 0-100%VOL 1%LEL/1%vol ≤10s
fluorine 0-10PM 0-1、10PPM 1/0.1PPm ≤15s
hydrogen chloride 0-20PPm 0-20/50PPm/100PPM 0.01/0.1PPm ≤15s
Nitrogen-N2 0-30%VOL 0-30%VOL、100%VOL 0.1%LEL/1PPM ≤10s
hydrogen 0-100%LEL 0-1000PPm 1%LEL/0.1PPm ≤15s
chlorine 0-20PPm 0-10、100PPm 0.1PPm ≤15s
ammonia gas 0-100PPm 0-50、500、1000PPm 1/0.1PPm ≤15s
oxynitride 0-20PPm 0-50、1000PPm 0.1/1PPm ≤15s
methanal 0-20PPm 0-50、100PPm 1/0.1PPm ≤15s
sulfur dioxide 0-20PPm 0-50、1000PPm 0.1/1PPm ≤15s
nitric oxide 0-250PPm 0-500、1000PPm 1PPm ≤15s
nitrogen dioxide 0-20PPm 0-50、1000PPm 0.1/1PPm ≤15s
 phosphine 0-20PPm 0-20、100PPm 0.1PPm ≤15s
acrylonitrile 0-100PPM 0-100PPm 0.1/1PPm ≤15s
carbon dioxide 0-5000PPm 0-1%/5%/10%VOL(Infrared ) 1PPM/0.01%VOL ≤15s
hydrogen fluoride 0-10PPm 0-1、10、50、100PPM 0.01/0.1PPm ≤15s
Xylene/methylbenzene 0-20PPm 0-5、10、50、100PPm 0.01/0.1PPm ≤15s
oxirane 0-100PPm 0-100PPm 1/0.1PPm ≤15s

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