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Datasheet

OLCT10N Gas Detector

Description

Features

  • Detection of Combustible, Toxic Gases or Oxygen
  • Catalytic, Electrochemical and Infrared Sensors
  • RS485 Modbus Output Signal
  • Dust and Humidity Resistant (IP65)
  • Fast and Accurate Response
  • Non-Intrusive Calibration
  • Up to 32 Detectors on Same Digital Line

Applications

  • Laboratories
  • Hospitals
  • Boiler and Furnace Rooms
  • Waste Water Treatment

Specifications

Sensor Type Catalytic Catalytic Poison Resistant Electrochemical Sensor Infrared
Gas Detected CH4, C3H8, C4H10, H2 CO, H2S, NH3, NO, NO2, O2 CO2
Signal Output RS485 Modbus
Power Supply 12 to 30vDC
Power Consumption (24vDC) 50mA 2.5mA 20mA
Cable Entries 2 M16 Cable Glands, outer diameter 4 to 8mm
Dimensions Width 118 x Height 110 x Depth 60mm
Material ABS, UV and Shocks Resistant
Protection Rating IP65

 

Sensor Specifications

Gas Type Measuring Range Accuracy Life Expectancy
(Months)		 Response Time (Secs)
 Temp Range
T50 T90
Methane (CH4) 0-100% LEL ±1% LEL 48 6 15 -20 to +55°C
Hydrogen (H2) 0-100% LEL ±1% LEL 48 6 15 -20 to +55°C
Propane (C3H8) 0-100% LEL ±1% LEL 48 6 15 -20 to +55°C
Butane (C4H10) 0-100% LEL ±1% LEL 48 6 15 -20 to +55°C
Carbon Monoxide (CO) 0 to 300ppm ±3% 36 15 40 -20 to +50°C
0 to 1,000ppm
Carbon Dioxide (CO2) 0 to 5,000ppm ±3% 60 18 32 -40 to +50°C
0-5% Volume 19 33
0-100% Volume 13 22
Hydrogen Sulphide (H2S) 0 to 30ppm ±3% 36 15 30 -20 to +50°C
0 to 100ppm
Ammonia (NH3) 0 to 100ppm ±5ppm 24 25 70 -20 to +40°C
0 to 1,000ppm ±20ppm 20 60
Nitric Oxide (NO) 0 to 100ppm ±3% 36 10 30 -20 to +50°C
0 to 300ppm
Nitrogen Dioxide (NO2) 0 to 10ppm ±3% 24 10 30 -20 to +50°C
0 to 30ppm
Oxygen (O2) 2 Years 0-30% Volume 0.4% Vol 28 6 15 -20 to +50°C
Oxygen (O2) 5 Years 0-30% Volume ±1.5% 60 15 25 -40 to +50°C