LGS pump suction gas detector

  • The world's leading PPM-level catalytic combustion sensor
  • Integrated pump suction gas detector
  • Support four series and seven series gas sensors
  • Measurement of PPB-grade low-resolution toxic and harmful gases

Shell material: Cast aluminum alloy or 316 stainless steel
size: 380mm*116mm*103mm (length, width and height)
Sensor type: Catalytic combustion, electrochemistry, non-dispersive infrared, PID, semiconductor
Detection method: Pump suction type
Supply voltage: 24VDC (18 to 28VDC)
Signal output: Three-wire system 4-20mA linear output, RS485 output (Modbus-RTU protocol), support HRAT protocol, 3 relay outputs
Measurement accuracy: ±2% to +5%FS (depending on the gas type)
Repeatability: ≤2%
Response time: T90≤60S
Humidity range: ≤95%RH (non-condensing)
Temperature range: -40°C to 70°C
Environmental pressure: 85 to 115kPa
Protection level: IP66
Explosion-proof sign: ExdllCT6Gb

Part number Gas type Measuring range Resolution
LGS-8000 CH4 methane (catalytic) 0-100%LEL 1%LEL
LGS-8010 H2 hydrogen (catalytic) 0-2000ppm 1ppm
LGS-8011 H2 hydrogen (catalytic) 0-5000ppm 1ppm
LGS-8012 H2 hydrogen (catalytic) 0-40000ppm 1ppm
LGS-8013 LEL combustible gas (catalytic) 0-2000ppm 1ppm
LGS-8014 LEL combustible gas (catalytic) 0-5000ppm 1ppm
LGS-8015 LEL combustible gas (catalytic) 0-10000ppm 1ppm
LGS-8016 LEL combustible gas (catalytic) 0-50000ppm 1ppm
LGS-8101 H2S hydrogen sulfide 0-500ppm 1ppm
LGS-8102 CO carbon monoxide 0-2000ppm 1ppm
LGS-8103 SO2 sulfur dioxide 0-100ppm 1ppm
LGS-8022 C2H2 acetylene 0-100%LEL 1%LEL
LGS-8152 NO2 nitrogen dioxide 0-20ppm 0.1ppm
LGS-8104 02 oxygen 0-30%VOL 0.1%VOL
LGS-8166 CL2 chlorine gas 0-50ppm 1ppm
LGS-8155 NH3 ammonia 0-500ppm 1ppm
LGS-8125 HCN hydrogen cyanide 0-50ppm 1ppm
LGS-8122 H2 hydrogen (electrochemistry) 0-2000ppm 1ppm
LGS-8123 HF Hydrogen fluoride 0-10ppm 0.1ppm
LGS-8162 CLO2 chlorine dioxide 0-10ppm 0.01ppm
LGS-8193 PH3 Hydrogen phosphide 0-20ppm 0.1ppm
LGS-8186 COCL2 phosgene 0-1ppm 0.01ppm
LGS-8133 03 ozone 0-5ppm 0.1ppm
LGS-8171 High precision H2S hydrogen sulfide 0-30ppm 2ppb
LGS-8172 High precision CO carbon monoxide 0-100ppm 15ppb
LGS-8175 High precision NH3 ammonia 0-50ppm 15ppb
LGS-8173 High precision NO2 nitrogen dioxide 0-20ppm 10ppb
LGS-8174 High precision SO2 sulfur dioxide 0-20ppm 10ppb

Petroleum and petrochemical, chemical industry, metallurgy, sewage treatment, shipbuilding, construction, etc.

Pre-sales Service:

0755-26897077

  • Consultation：qiye@langgerry.com
  • No. 137, Comprehensive Building, Xihuan Road, Dexing Community, Buji Street, Longgang District, Shenzhen

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