On-line Combustible Gas Detector

Titan measuring range of 0-100%LEL on-line infrared combustible gas detector, widely used in petroleum, chemical, refining, gas transmission and distribution industries. The detector can monitor the gas concentration %LEL, and output bus signal two wire system, four wire system or 4 20mA current signal, highlight LED display, three kinds of alarm, alarm point full range setting. When infrared remote controller is used for calibration, calibration can be set according to the concentration of calibration gas.



Shape Structure of On-line Combustible Gas Detector

The detector consists of a housing, a sensor suite and a display module. The shell is mainly composed of upper cover, glass, glass pressure ring, bottom box and dust cover. The shell plays the role of flameproof and protection. Display module components are mainly composed of circuit board and display mask. The sensor suite consists of a sensor module, a header body and a header mounting seat. The sensor module is directly connected with the detector housing through the anti-misinsertion standard digital interface.



Parameters of On-line Combustible Gas Detector

Test Gas Flammable gas EX

Sensor Type Catalytic combustion type

Sampling Methods Natural diffusion

Detection Range 0%LEL100%LEL

Working Voltage DC24V±25%

Way to Work The continuous

Working Temperature -40?70?

Working Humidity ?95%RH non-condensing

Work Pressure 86kpa106kpa

Explosion-proof Way flameproof

Explosion-proof Grade Ex d IIC T6 Gb

The Basic Error Detection Range %LEL Error %LEL allowed

0100 ±5

Setting Range of Alarm PointsTwo-level alarm The factory level alarm point can be set from 1%LEL to 25%LEL, the default value is 25%LEL; The factory level two alarm point is set at 50%LEL, which is adjustable.

Alarm Way Audible and visual alarm optional

Alarm Error ?±3%LEL

Alarm Sound Level Strength   75dB1 m away from the buzzer

Alarm Light Visibility   20m in darkness

The Response Time 30s

Protection Grade IP54

Service Life of Sensor 1 year or more

Overall Dimensions 184×156×92mm

The Weight 1600G with alarm light

Maximum Operating Current 110mA

The Output Signal RS485/Power bus

Baud Rate 9600

Explosion-proof Joint Thread M20×1.5?mm?

Applicable Cable Outer Diameter ?6?8?mm?

Maximum Transmission Distance Between Detector And Host 1Km



Features of On-line Combustible Gas Detector

Titan measuring range of 0-100%LEL point type combustible gas detector.

Widely used in petroleum, chemical, refining, gas transmission and distribution industries. The detector can monitor the gas concentration %lel, and output bus signal two wire system, four wire system or 4 20ma current signal, highlight led display, three kinds of alarm, alarm point full range setting. When infrared remote controller is used for calibration, calibration can be set according to the concentration of calibration gas.



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