Gruter et Marchand

Multigas Analysis


NOX Analyser


Managed by a microprocessor, the SIGNAL 4000 series analyzers allow for the measurement of NO/NO2/NOx across 8 ranges from 0-4 ppm to 0-10,000 ppm.
  • Heated reaction chamber
  • 191°C sampling furnace
  • Cooled photomultiplier detector for absolute stability
  • Automatic startup, calibration, ozone generation, with status monitoring and alarms.
  • Standard electronic transmitter for flow, pressure, vacuum, and temperature alarms.
  • NO2 to NO converter