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Enquiry
Gas Transmitters
Products/ Gas Transmitters
MOdel 84
Special Features
  • IR (Infra Red) Based Technology.
  • Suitable for CO2, Hydrocarbon.
  • Range 0-5% to 100% V/V.
  • No Cross Interference.
  • No Span Calibration Required.
  • Plug In Field Replaceable Sensor.
  • 4 – 20mA Output
  • Power supply 24 VDC
  • Model 84
    Model IR 621
    Specifications
  • Function
  • Sensor & transmitter
  • Sensor Type
  • Non-dispersive Infrared Optical (NDIR)
  • Measuring Ranges
  • 0 -100% (lower explosive limit) LEL
  • Gases
  • Hydrocarbon, propane, ethane, butane, hexane, pentane & benzene (For other gases contact factory)
  • Gas sampling method
  • Diffusion or Sample Draw
  • Response
  • <7sec(T90)
  • Case
  • Explosion Proof
  • Power Supply
  • 24VDC Nominal
  • Digital Interface
  • RS232
  • Sensor Connection
  • Plug in
  • Accuracy / Repeatability
  • ±0.1%
  • Zero Drift
  • ±0.005% per month
  • Pressure
  • 1 Atm ±10%
  • Operating Temp Range
  • -20°C to +75°C
  • Operating Humidity
  • 0 - 95% RH non-condensing
  • Outputs
  • Linear 4- 20mA DC
  • Electrical Classification
  • Explosion proof Class 1, Division 1, Groups B, C, D.
  • Sensor Life
  • 5 years
  • Mounting
  • Panel
  • Mounting Dimension
  • 390x132x230 mm
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