GT-K90 Fixed Gas Detector (IP66)

GT-K90 fixed gas detector supports customization of more than 300 kinds of gases such as CO, EX, H2S, CO2, O2, CH4, 03, SO2, HCL, etc. , and customization of different ranges. This gas detector is a smart products with various communicate methods and display in real time. This product uses 2.4 inches inch industrialgrade OLED screen with high stability, high accuracy and high intelligence real time monitoring and alarming can be carried out through simple settings. 

We provide gas detector OEM/ODM service.

TAG:  Fixed gas detectorGT-K90IP66

Integrated sound and light alarm indication

SD memory card plus FLASH, data storage and export are more convenient

Full-scale temperature compensation, over-range protection

* Equipped with infrared remote control, the remote control distance is up to 8 meters

Replace the sensor, no need calibration

Independent RTC dock

IP66 protection grade

Protection class     


Connection port


Zero drift

≦±2% F.S.

Response Time


Working pressure


Working environment

-40℃~70℃     <93%RH (no dew)



Display error


Detection principle

catalytic combustion

Gas Sensor Life

2 years

Explosion-proof grade

Ex d IIC T6 Gb


3x1.5mm2, 4x1.5mm'shielded cable





TAG:  Fixed gas detectorGT-K90IP66

Note: Not all gases and range are listed, if you need more information, please contact us.

Model Range Resolution L-alarm H-alarm
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

TAG:  Fixed gas detectorGT-K90IP66

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