Functional test of the BlowerDoor measuring fan
Product information "Functional test of the BlowerDoor measuring fan"
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
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Accessory Items
BD Manufacturer’s Calibration DG-1000
€195.00*
Functional test and adjustment included.
The accuracy of our digital pressure gauge DG-1000 is ± 0.9 %. The working standards applied by BlowerDoor are based on national and international standards. For each differential pressure channel, we calibrate 20 measuring values in the range from ± 2,450 Pa. At BlowerDoor GmbH, the incoming calibration is followed by the adjustment of the pressure gauge so that deviation errors can be corrected as necessary. The outgoing calibration documents the optimized measuring accuracy of the adjusted pressure gauge. The preceding functional test also checks the tightness of the pressure sensors, the control of the BlowerDoor fan, and the overlay.
Recommended calibration interval: 2 years.