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Gastron Flammable Gas Detector- GTD-3000Ex


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Intelligent Flammable Gas Detector- GTD-3000Ex


Brand: Gastron

Part Number: GTD-3000Ex


  • Continuous detection of flammable gases in explosion hazardous area with flame proof structure
  • Self-diagnosis function with built-in Microprocessor
  • Detection gas from low to high concentration owing to various detection principle
  • Stable quality and proved detection principle for service life
  • Built-in back light LCD or OLED display
  • Auto calibration and program setting with a magnet bar
  • 2-stage alarm, 1-trouble display and relay contact output
  • 4-20mA (Current source or Sink) output signal
  • Easy configuration of monitoring by RS-485 Modbus communication
  • With the alarm unit - Normal: Green LED - Alarm: Red LED, Buzzer (95 dB) - Trouble: Yellow LED
  • Calibration and maintenance by one-man



Flammable Gases (LNG, LPG, H2, Methane,Buthane & etc)

Measuring Gas

Diffusion Type

Measuring Type

Catalytic Cell |Hot wire semiconductor cell |Thermal Conductivity cell

Measuring Range

0 ~100% LEL|0 ~2000ppm| 0-100% Vol

Operating Temperature

-20°C ~60°C



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