Zhongan GTYQ/GT-S101 point type three-wire gas detector

Detection gas	Combustible/toxic and harmful gas (see attached table)
Detection method	Natural diffusion
Detection principle	Catalysis; electrochemistry; semiconductor; infrared
Detection range	（3～100）%LEL；（0～30）%VOL，0-****PPM；

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Description Functions Features Technical Parameters Get In Touch

Description

Zhongan GTYQ/GT-S101 digital display type sound and light integrated gas detector can display and monitor the on-site gas concentration in real time. The on-site debugging adopts infrared remote control, and the parameter can be set without opening the cover.

Zhongan GTYQ/GT-S101 point-type gas detector can convert the signal of gas concentration in the air into an electrical signal for remote transmission. The instrument adopts the three-wire 4-20mA method, which can be directly uploaded to DCS or PLC and other equipment. It can also be used independently. The source switch output can control other equipment on site. The instrument has the advantages of long transmission distance and anti-interference.

Functions Features

Henan Zhong An Electronic Detection Technology CO.,LTD.

Technical Parameters

Detection principle	Catalytic, semiconductor, infrared, PID
Detection of gas	Combustible gas;; toxic and harmfulgas; oxygen gas
Sampling mode	Natural diffusion
Detection range	（3～100）%LEL；（0～30）%VOL，0-****PPM；
Measurement error	±3%FS
Status indication	LCD、LED
Debug mode	Infrared remote control
working temperature	－40℃～70℃（combustible gas）；－20℃～50℃（toxic gas）
relative humidity	≤93%RH
power supply	DC24V±10%
output signal	4～20mA or RS485
Power consume	≤3W
Alarm mode	Sound and light alarm
Install the screw thread	G1/2
Cable dimension	≥1.5mm2×3；≥1.5mm2×4
Transmit distance	≤1000m；
Pressure limitation	86kPa～106kPa
Explosion-proof certificate number	CLEx24.1033X
Explosion-proof	Ex ia IIC T6 Ga
Protection Grade	IP65

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
For other gases and measuring ranges, please contact us directly!

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