AO-GTYQ-S10 Fixed Gas Detector




GTYQ-S10 fixed gas detector with RS485 digital signal output. Ideal for refineries, chemical plants, and LPG stations, providing precise and reliable monitoring.

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The GTYQ-S10 fixed gas detector with RS485 digital signal output adopts an advanced gas sensor module, which can translate the gas concentration in the air to the digital signal output. The detector can be used to detect gas in refineries, chemical plants, LPG stations, boiler rooms, painting plants, and other places where gas exists. We provide gas detector OEM/ODM service.


  • Advanced gas sensor
  • RS485 digital signal output
  • Applicable in refineries, chemical plants, LPG stations, and more
  • Compact and durable design
  • Easy installation and maintenance
Method Natural diffusion
Output signal RS485, relays
Cable section RVVP,4*0.5mm²
Working environment -40~70℃,≤93%RH no dew
Response Time T9o≤30s
Working voltage DC24V士3.6V
Thread size M20*1.5
Sensor life More than 1 year
Product Size 154*138*66mm
Weight About 820g
CO 0-1000ppm 1ppm 50ppm 150ppm
O2 0-30%vol 0.1%vol 19.5%vol 23.5%vol
H2 0-1000ppm 1ppm 50ppm 150ppm
H2S 0-100ppm 0.1ppm 10ppm 20ppm
CH4 0-100%LEL 1%lel 20%LEL 50%LEL
C2H4O 0-100ppm 1/0.1ppm 20ppm 50ppm
EX 0-100%LEL 1%lel/1%vol 20%LEL 50%LEL
C3H8 0-100%LEL 1%lel/1%vol 20%LEL 50%LEL
C2H5OH 0-100%LEL 1%lel/1%vol 20%LEL 50%LEL
NH3 0-100ppm 0.1/1ppm 20ppm 50ppm
CL2 0-20ppm 0.1ppm 5ppm 10ppm
O3 0-10ppm 0.1ppm 2ppm 5ppm
SO2 0-20ppm 0.1/1ppm 5ppm 10ppm
PH3 0-20ppm 0.1ppm 5ppm 10ppm
CO2 0-5000ppm 1ppm/0.1%vol 1000ppm 2000ppm
NO 0-250ppm 1ppm 50ppm 150ppm
NO2 0-20ppm 0.1ppm 5ppm 10ppm
HCN 0-50ppm 0.1/0.01ppm 10ppm 20ppm
HCL 0-20ppm 0.001/0.1ppm 5ppm 10ppm
CH2O 0-20ppm 1/0.1ppm 5ppm 10ppm
HF 0-100ppm 0.01/0.1ppm 2ppm 5ppm
C7H8/C8H10 0-20ppm 0.01/0.1ppm 5ppm 10ppm

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