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Calibration

In addition to the high-quality manufacturer's calibration, BlowerDoor GmbH also offers calibrations with DAkkS or Cofrac certificates for BlowerDoor pressure gauges and measuring fans on accredited test benches. Our calibrations include a comprehensive functional test and basic maintenance as well as adjustment of the pressure measuring devices if required.

(Note: Laboratory accredited by DAkkS according to DIN EN ISO/IEC 17025:2018. The accreditation is only valid for the scope of accreditation listed in the annex to the certificate D-K-19788-01-00.)

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Manufacturer's calibration of the DG-700
BD Manufacturer's Calibration DG-700
Functional test and adjustment included. The firmware of older pressure gauges is updated free of charge. The accuracy of our digital pressure gauge DG-700 is ± 1 %. The working standards applied by BlowerDoor are based on national and international standards. For each differential pressure channel, we calibrate 24 measuring values in the range from ±1,220 Pa in the range from ± 1,220 Pa . At BlowerDoor GmbH, the incoming calibration is followed by the adjustment of the pressure gauges 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

€195.00*
BD Manufacturer’s calibration (1-point) measuring fan BlowerDoor MiniFan (DuctBlaster)
BD Manufacturer’s calibration (1-point) measuring fan BlowerDoor MiniFan (DuctBlaster)
Calibration according to manufacturer’s specification for measuring fan BlowerDoor MiniFan (DuctBlaster). One measured value is calibrated per flow ring. The requirement of ISO 9972 (measuring accuracy of the measuring system ± 7 %) is evaluated.Previous basic maintenance and functional test are 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.

€440.00*
BD Manufacturer’s calibration (1-point) measuring fan BlowerDoor Standard (model 4)
BD Manufacturer’s calibration (1-point) measuring fan BlowerDoor Standard (model 4)
Calibration according to manufacturer’s specification for measuring fan 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 evaluated. Previous basic maintenance and functional test are 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.

€490.00*
BD Manufacturer’s Calibration DG-1000
BD Manufacturer’s Calibration DG-1000
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.

€195.00*
Manufacturer's calibration of the DuctBlaster fan (Measuring system BlowerDoor MiniFan)
Calibration with Cofrac certificate* (accredited lab) measuring fan BlowerDoor MiniFan
Calibration by an accredited laboratory (ISO/IEC 17025) for measuring fan BlowerDoor MiniFan (model DuctBlaster).Three measured values are calibrated for each flow ring. The conformity of the measuring fan is evaluated. Previous basic maintenance and functional test are included. *Comité français d’accréditation (Cofrac) is the national accreditation body in France. Cofrac is a signatory to international agreements of ILAC (International Laboratory Accreditation Cooperation) and EA (European co-operation for Accreditation) recognizing the equivalence of calibration documents.Flexible calibration dates according to customer requirements. Registration is desired.

€840.00*
Manufacturer's calibration of the fan BlowerDoor Standard (model 4 or model 3)
Calibration with Cofrac certificate* (accredited lab) measuring fan BlowerDoor Standard
Calibration by an accredited laboratory (ISO/IEC 17025) for measuring fan BlowerDoor Standard (model 4, model 3).Three measured values are calibrated for each flow ring. The conformity of the measuring fan is evaluated. Previous basic maintenance and functional test are included. *Comité français d’accréditation (Cofrac) is the national accreditation body in France. Cofrac is a signatory to international agreements of ILAC (International Laboratory Accreditation Cooperation) and EA (European co-operation for Accreditation) recognizing the equivalence of calibration documents. Flexible calibration dates according to customer requirements. Registration is desired.

€890.00*
Calibration with DAkkS-certificate APT-2
Calibration with DAkkS-certificate APT-2
Functional test and adjustment included.Please note:The calibration certificate contains the information as to whether your measuring device fulfills or does not fulfill the requirements of the standards ISO 9972, FD P50-784 and RE2020 (statement of conformity). The decision criterion for conformity is based on Regulation 4.2.2 of ILAC-G8:09/2019. Please let us know if you would like a different decision criterion: We will be happy to provide you with a customised quote.

€325.00*
APT4
Calibration with DAkkS-certificate APT-4
Functional test and adjustment included.Please note:The calibration certificate contains the information as to whether your measuring device fulfills or does not fulfill the requirements of the standards ISO 9972, FD P50-784 and RE2020 (statement of conformity). The decision criterion for conformity is based on Regulation 4.2.2 of ILAC-G8:09/2019. Please let us know if you would like a different decision criterion: We will be happy to provide you with a customised quote.

€355.00*
Calibration with DAkkS-certificate APT-6
Calibration with DAkkS-certificate APT-6
Functional test and adjustment included.Please note:The calibration certificate contains the information as to whether your measuring device fulfills or does not fulfill the requirements of the standards ISO 9972, FD P50-784 and RE2020 (statement of conformity). The decision criterion for conformity is based on Regulation 4.2.2 of ILAC-G8:09/2019. Please let us know if you would like a different decision criterion: We will be happy to provide you with a customised quote.

€375.00*
APT8
Calibration with DAkkS-certificate APT-8
Functional test and adjustment included.Please note:The calibration certificate contains the information as to whether your measuring device fulfills or does not fulfill the requirements of the standards ISO 9972, FD P50-784 and RE2020 (statement of conformity). The decision criterion for conformity is based on Regulation 4.2.2 of ILAC-G8:09/2019. Please let us know if you would like a different decision criterion: We will be happy to provide you with a customised quote.

€395.00*
Calibration with DAkkS certificate of the DG-1000
Calibration with DAkkS-certificate DG-1000
Functional test and adjustment included. Please note:The calibration certificate contains the information as to whether your measuring device fulfills or does not fulfill the requirements of the standards ISO 9972, FD P50-784 and RE2020 (statement of conformity). The decision criterion for conformity is based on Regulation 4.2.2 of ILAC-G8:09/2019. Please let us know if you would like a different decision criterion: We will be happy to provide you with a customised quote.

€320.00*
Manufacturer's calibration of the DG-700
Calibration with DAkkS-certificate DG-700
Functional test and adjustment included. The firmware of older DG-700 devices will be updated free of charge.Please note:The calibration certificate contains the information as to whether your measuring device fulfills or does not fulfill the requirements of the standards ISO 9972, FD P50-784 and RE2020 (statement of conformity). The decision criterion for conformity is based on Regulation 4.2.2 of ILAC-G8:09/2019. Please let us know if you would like a different decision criterion: We will be happy to provide you with a customised quote.

€320.00*
Functional test of the BlowerDoor measuring fan
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

€95.00*
Manufacturer's calibration of the APT pressure gauge
Manufacturer`s Calibration APT
Functional test and adjustment included (APT2, APT4, APT6 and APT8). The accuracy of our digital pressure gauge APT is ≤ 1% (0 - 800 Pa) respectively ≤ 2%  (800 - 1000 Pa). 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 ± 1,000 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: 1 year.

€205.00*
Manufacturer's calibration of the analog pressure gauges
Manufacturer's calibration analog Pressure Gauges
(Without adjustment)   We would like to inform you that the analog pressure gauges do not meet the required measuring accuracies of EN ISO 9972. An exchange in case of a defect or deviations is only possible to a limited extent, as these analog gauges are no longer produced. We recommend an upgrade to the digital pressure gauge DG-1000.  

€230.00*
Manufacturer's calibration DG-3E
Manufacturer's Calibration DG-3E
Functional test and adjustment included. Year of manufacture 01/1995 - 10/2004. The accuracy of our digital pressure gauge APT is ≤ 1% (0 - 800 Pa) respectively ≤ 2%  (800 - 1000 Pa). 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 ± 1,000 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.

€175.00*
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Replacement Set of Flow Rings
Replacement Set of Flow Rings
Special offer in the context of calibration! Essential for fans BlowerDoor Standard model 3 and model 4 until 09/2006. Set of flow rings incl. ring clips, fan cap and retrofitting. 

€330.00* €360.00* (8.33% saved)
Reusable box
Reusable box
with interior lining suitable for the measuring fan BlowerDoor Standard. Special prices in the context of fan calibration: - buying 85.00 EUR - renting (return after calibration) 30.00 EURWhen returning the empty box after calibration; you will receive a credit note of 55, - €!

€85.00*
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