Calibration with DAkkS-certificate BlowerDoor Fan
€890.00*
Calibration by accredited laboratory (EN 17025) for flow rings of BlowerDoor Standard (model 4, model 3).
Three measured values are calibrated per flow ring. The measuring accuracy of the BlowerDoor fan of ± 4 % (open fan and rings A – C) and ± 5 % (rings D and E) is assessed (DAkkS certificate).Previous basic maintenance and functional test included. Monthly calibration dates. Your binding registration is required.
Functional test of the BlowerDoor measuring fan
€95.00*
The functional test of the BlowerDoor measuring fans includes: - Visual inspection for damage such as breaks or cracks - Inspection of tube connections to the E-box - Inspection of rivets, bolts, impeller, flow sensor, wiring harness, orifice clips, motor mount - and motor running - Measurement of the motor distance - Blowing out the motor housing with compressed air to remove dust
Manufacturer‘s calibration (1-point) Model 4
€490.00*
Calibration according to manufacturer's specification for flow rings of BlowerDoor Standard (model 4). One measured value is calibrated per flow ring. The requirement of ISO 9972 (measuring accuracy of the measuring system ± 7 %) is assessed (calibration certificate). Previous basic maintenance and functional test included. Recommended calibration interval 4 years. Flexible calibration dates according to customer requirements. Registration desired to ensure short calibration times of max. 5 working days.