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GME700

Sophisticated process analysis “brought into line”

  • At a glance
    • High selectivity due to high spectral resolution
    • No calibration required
    • No moving parts: minimal wear and tear
    • Heated multipath measurement cell
    • Hot-wet measurement technology
    Your Benefits
    • Optimal adaptation to measuring task through suitable gas conditioner
    • High reliability during operation
    • Can also be used in harsh ambient conditions
    • Easy integration into existing extractive systems
    • No problematic test gases required
    GME700
    Sophisticated process analysis “brought into line”

    Reliability and precision are the distinguishing features of the GME700 laser gas analyzer. Based on the principle of TDLS (Tunable Diode Laser Spectroscopy) and by using specific light absorption, the GME700 is able to measure several gas components, such as NH3, HF, or HCl. The compact 19" unit includes the analyzer and evaluation unit as well as a heated multipath measuring cell.

  • Please note: The exact device specifications and performance data of the product may deviate from the information provided here, and depend on the application in which the product is being used and the relevant customer specifications.

    • GME700 system
      Measured valuesHCl, HF, NH3, H2O
      Measurement principlesDiode laser spectroscopy (TDLS)
      Gas flow rate
      0 l/min ... 20 l/min
      Depending on application
      Measuring ranges
      HCl0 ... 5 ppm / 0 ... 3,000 ppm
      HF0 ... 5 ppm / 0 ... 2,000 ppm
      NH30 ... 25 ppm / 0 ... 5,000 ppm
      Dual measuring ranges

      HCl / H2O

      0 ... 5 ppm / 0 ... 3,000 ppm (HCl)

      0 ... 25 Vol.-% / 0 ... 100 Vol.-% (H2O)

      NH3 / H2O

      0 ... 25 ppm / 0 ... 5,000 ppm (NH3)

      0 ... 3 Vol.-% / 0 ... 20 Vol.-% (H2O)

      Response time (t90)
      ≤ 360 s
      Depending on sample gas flow
      Accuracy
      ≤ 2 % ... ≤ 4 %
      Of the measured value (depending on the application)
      Sample gas temperature
      ≤ +120 °C
      Temperature at analyzer inlet
      Process pressure
      600 hPa ... 1,200 hPa
      Ambient temperature
      0 °C ... +50 °C
      Storage temperature
      –40 °C ... +55 °C
      Ambient humidity
      ≤ 85 %
      Non-condensing
      Enclosure rating
      IP20
      Analog outputs3 outputs:
      0/4 ... 20 mA
      Digital outputs3 relay contacts:
      + 48 V AC/DC
      Preset for failure, maintenance and functional control
      Digital inputs2 potential-free contacts:
      / 24 V DC
      Serial
      Type of fieldbus integrationRS-232
      FunctionProprietary service interface
      PROFIBUS DP
      RemarkOnly for HF
      OperationMenu-driven operation via LC-display and membrane keyboard
      Dimensions (W x H x D)
      483 mm x 176.5 mm x 420 mm
      Weight
      12.5 kg
      Power supply
      Voltage115 V / 230 V
      Frequency50 Hz / 60 Hz
      Power consumption≤ 500 W
      Sample gas connections
      Swagelok 6 mm: for 6/4 mm piping
      Auxiliary gas connections
      N2 flushing for oxygen measurementSwagelok 6 mm: for 6/4 mm piping
      Test functionsAutomatic check cycle for zero and span point

    Technical drawings

    GME700

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GME700
GME700
Extractive gas analyzers
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