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Agasthya 2013 Series Multi Gas Analyzer BI 7400

The Agasthya 2013 Series Multi Gas Analyzer BI 7400 is designed to meet the needs of various industrial process with combination of technologies. The technology employed is tried and tested to ensure the user experiences maximum reliability and accuracy.

Up to six gases can be analyzed simultaneously with scalable ranges for each gas. BI 7400 is an ideal solution to protect initial investment & long lasting performances.

  • 32-Bit Cortex-M3 ARM Processor
  • 5.7″ Colour TFT Display
  • Tried and tested technology with proven reliability
  • Built-in to simultaneously analyze upto 6 gases
  • Scalable ranges available for each gas
  • Wide range of gas selectivity
  • Compensated for temperature and pressure of media
  • Isolated 4-20 mA analog output per each gas
  • RS 485, MODBUS protocol
  • Auto & semi auto calibration facilities
  • Sensor Technology
  • Non Dispersive Infrared Absorption (NDIR),
    Non Dispersive Ultravoilet Absorption (NDUV)
    Ultraviolet Doppler Optical Absorption Spectroscopy (UV
    DOAS),
    Tuneable Diode Laser Spectroscopy (TDLS)
    Zirconia (ZrO2),
    Paramagnetic,
    Electrochemical (EC)
  • Measurement Gas
    • CO
      0-100 upto 10000 ppm, 0-10% scalable
    • NO
      0-500 upto 5000 ppm scalable
    • SO2
      0-500 upto 5000 ppm scalable
    • N2O
      0-100 ppm upto 1000 ppm scalable
    • CO2
      0-50 ppm upto 100% scalable
    • CH4
      0-1% upto 100% scalable
    • HC
      0-50 ppm upto 100% scalable
    • Cl2
      0-500 ppm upto 100% scalable
    • NO2
      0-50 ppm upto 5000 ppm scalable
    • H2S
      0-50 ppm upto 100% scalable
    • HCl
      0-50 upto 200 ppm scalable
    • HF
      0-10 upto 30 ppm scalable
    • NH3
      0-15 upto 1000 ppm scalable
    • O2
      0-25%, 0-30%, 0-100% scalable
    • H2
      0-1000 upto 4% scalable
  • Repeatability
  • ±1% of reading NDIR sensors
    ±1% of reading NDUV sensors
    ±1% of reading UV DOAS sensors
    ±1% of reading TDLS sensors
    ±0.5 % of reading Zirconia sensors
    ±0.5 % of reading Paramagnetic sensors
    ±2% of reading Electrochemical sensors
  • Drift
  • ±1% NDIR sensors
    ±1% NDUV sensors
    ±1% UV DOAS sensors
    ±1% TDLS sensors
    ±1% Zirconia sensors
    <± 0.2% Paramagnetic sensors
    ±2% Electrochemical sensors
  • Response Time
  • T90 < 15 sec NDIR sensors
    T90 < 15 sec NDUV sensors
    T90 < 15 sec UV DOAS sensors
    T90 < 15 sec TDLS sensors
    T90 < 5 sec Zirconia sensors
    T90 < 5 sec Paramagnetic sensors
    T90 < 60 sec Electrochemical sensors
  • Operating Temperature
  • 4°C to 65°C
  • Analog Output
  • 4-20mA
  • Digital Interface
  • RS 485, MODBUS
  • Relay Output
  • 2 Nos. potential free contacts for alarms
  • Power Supply
  • 110/230 VAC, 50 Hz
  • Aluminium
  • Cement
  • Distillery
  • Chlor Alkali
  • Fertilizers
  • Iron & steel
  • Oil refinery
  • Petrochemical
  • Pharmaceuticals
  • Power Plants
  • Research Institute
  • University
  • Thermal Power Plants
  • Pulp & paper
  • Sugar
  • Zinc
  • Copper
  • Boiler
  • Biomedical waste Incinerator
  • Common Hazardous Waste Incinerator