Portable infrared flue gas analyser using NDIR sensors.
Photon gas analyser is a device built using the newest technologies, it uses the most recent techniques and methods available in the gas analysing field. The analyser is built based on a highly efficient PC-104 class computer and it is equipped with a VGA touchscreen (640 x 480). The analyser's operating programme works under Windows CE 5.0 operating system, which allows connection of USB devices, such as flash drives, keyboards, mouse, printers. Photon is an infrared flue gas analyser using NDIR sensors as the main measuring method. The infrared flue gas analyser can also be fitted with electrochemical sensors for other gases. The modular construction of this portable infrared analyser allows it to be configured to suit virtually all wishes from the user. The sensor ranges can also be chosen to exactly suit the measuring operations required. In addition, the infrared analyser is fitted with a range of inputs and outputs, to guarantee that measuring data can be transferred and documented with ease. The analyser can thus also be used for a range of control functions.

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Measurement of gas concentration
  • The following gases can be measured using NDIR technology (max. 6): CO, CO2, CH4, NO, SO2, NO2, N2O
    . Please call for information on other gases
  • O2 concentration is measured using an electrochemical sensor.
  • O2concentration using partial pressure sensor -option
  • O2 concentration: measured using an paramagnetic sensor - option
  • Toxic gas concentrations measured with electrochemical sensors: H2S, H2. Please ask on other gases
  • O2 concentration is measured using an electrochemical sensor.

Measurement of further parameters:

  • flue gas and ambient temperature measurement .Thermocouples supported: K, J, S, E
  • Pressure, draught, and differential pressure measurement with a resolution of 0.1 Pa.
  • 8 channel - voltage/current measurement - option

Calculations

  • CO2 concentration if no CO2 sensor is fitted.
  • Calculation of all relevant combustion parameters.
  • Calculation of absolute and relative mass concentrations for the measured gases
  • Calculation of absolute and relative volumetric concentrations for the measured gases

Hardware features

  • Control over internal computer with Windows CE
  • Data logger to facilitate continuous storing of results. Stored readings can be transferred to a computer via USB.
  • Large LCD colour display (640 x 480) with backlighting
  • Touchscreen operation
  • Flash memory for all instrument settings
  • Integral clock/calendar with separate buffer battery
  • External printer over USB – option

Software features

  • Automatic zero calibration on switch-on
  • All parameters can be freely programmed
  • Complete list of 10 standard fuels
  • Freely programmable fuels
  • Continuous automatic monitoring of instrument function with acoustic warning and detailed information under "Control List"
  • Cross-sensitivity and temperature drift of gas sensors is fully compensated
  • Temperature and ambient pressure compensation for IR sensors

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PHOTON
PORTABLE INFRARED FLUE GAS ANALYSER USING NDIR SENSORS.