General Details

SITRANS CV is the consequent advancement of a micro process chromatograph based on MEMS technology to a calorific value (CV/BTU) analyser with high performance. The analyser can be used also in rough environment because of its rugged and compact design. The unique multiple and in-line analytical functions open up new possibilities and provide shorter analysis times.

SITRANS CV provides all information to the natural gas quality and its physical properties such as calorific value and density, which are required for manifold applications in the natural gas industry, especially for fiscal energy measurement.

Detector types Thermal conductivity (micro TCD)
Number of detectors Max. 8 TCD cells
Ovens Isothermal mass oven
Temperature ranges 60  – 155 °C
PTGC and sub-ambient not applicable
Samples/Valves gaseous (energy gas) /
valveless live- switching and – injection
  • Fast analysis through innovative MEMS technology
  • Precision through valveless live injection
  • High separation performance through narrow-bore capillary columns
  • Low detection limits through powerful detectors
  • High linearity over the entire measuring range saves expensive calibration gases
  • Easy and safe operation using CV Control
  • Automatic optimization of methods increases availability
  • Can be mounted directly at the sample extraction point; with its extremely robust construction, installation requirements are minimal
  • Low operation costs through modular design and low power consumption
  • System solutions and service worldwide