PMS is the only provider in Switzerland to operate an SCS accredited volume flow test bench with a measuring range of 50 to 1900 m3 / h for balometer calibration. Calibration of the hoods is performed by experienced and specialized technicians of the highest standard. Within a few days your measuring instruments will be returned with a calibration certificate; short waiting times are important to us.
The volumetric air flow test system is located in Wattwil (Switzerland) and produces air volumes in the range of 50 m3/h to 1900 m3/h.
|Measured variable /
|Measuring range||Environmental conditions||Best uncertainly measurement|
|Volumetric of air flow||50 m/s to 1900 m3/h||Temperature: 20°C to 30°C
Atmosphere pressure: 900 hPa to 1100 hPa
|3 %, but not smaller than 3 m3/h|