On-line Combustible Gas Detector

Titan measuring range of 0-100%LEL on-linehandheld 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%LEL~100%LEL
Working Voltage DC24V¯25%
Way to Work The continuous
Working Temperature -40℃~70℃
Working Humidity ≤95%RH (non-condensing)
Work Pressure 86kpa~106kpa
Explosion-proof Way flameproof
Explosion-proof Grade Ex d IIC T6 Gb
The Basic Error Detection Range %LEL Error %LEL allowed
0~100 ¯5
Setting Range of Alarm Points(Two-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 >   75dB(1 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 φ6~φ8（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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