Calibration

    • Since 2009, one of the calibration wind tunnels has been serving the German national metrology institute (Physikalisch-Technische Bundesanstalt – PTB) as a comparison and reference channel. A PTB transfer standard is installed here to represent the physical unit "meters per second" for air flows.
    • The wind tunnels of Deutsche WindGuard Wind Tunnel Services GmbH are among the world's most accurate and are specifically designed for the calibration of anemometers and wind vanes.
    • After a successful login, the prices may vary.
Since 2009, one of the calibration wind tunnels has been serving the German national metrology institute (Physikalisch-Technische Bundesanstalt – PTB) as a comparison and reference channel. A... read more »
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Calibration
    • Since 2009, one of the calibration wind tunnels has been serving the German national metrology institute (Physikalisch-Technische Bundesanstalt – PTB) as a comparison and reference channel. A PTB transfer standard is installed here to represent the physical unit "meters per second" for air flows.
    • The wind tunnels of Deutsche WindGuard Wind Tunnel Services GmbH are among the world's most accurate and are specifically designed for the calibration of anemometers and wind vanes.
    • After a successful login, the prices may vary.
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Anemometer Calibration MEASNET – WindGuard Shop Anemometer calibration, MEASNET/IEC...
Calibration in accordance to MEASNET/ IEC 61400-50-1:2022, previously IEC 61400-12-1:2017, at a flow speed range of 4 to 16 m/s with 13 measurement points at a tilt angle of 0°. WindGuard has also established a fixed yaw orientation for each anemometer type to achieve high repeatability of measurement results. DAkkS / ILAC accredited calibration laboratory according to ISO...
From € 72.00 *
Calibration at Varying Air Pressure - WindGuard Shop Calibration at varying air pressure
WindGuard operates the only commercially used pressurized wind tunnel worldwide where a measurement of pressure-induced effects on wind sensor performance is possible! The wind tunnel itself is comprised of a sheet metal construction with a closed test section that is hermetically sealed, thus enabling a variation of internal air pressure. Therefore, pressure-induced effects...
€ 1,250.00 *
Calibration at Varying Air Temperature - WindGuard Shop Calibration at varying air temperature
Measurements of temperature-induced effects are performed in a climate wind tunnel. The whole wind tunnel is placed in an insulated and temperature-controlled chamber. Therefore, temperature-induced effects on the whole anemometer can be measured rather than relying on simple assumptions (e. g., for mechanical anemometers, temperature only influences bearing friction). For...
€ 1,250.00 *
Calibration in accordance to EN 15518-3/EN15518-4 Calibration in accordance to EN 15518-3/EN15518-4
Calibration of sonic anemometer in accordance to EN 15518-4, consisting of two separate tests. Accredited calibration of the flow speed response of one anemometer. The device under test (DUT) is mounted perpendicular to the flow in the test section of the wind tunnel. The predefined orientation is aligned with the flow centerline. For each pre-defined test point according to...

Price on request

Calibration in accordance to EU Commission Regulation 2017/2400 Calibration in accordance to EU Commission...
The European Commission introduced an implementing Regulation (EU) No 595/2009 of the European Parliament and of the Council as regards the determination of the CO2 emissions and fuel consumption of heavy-duty vehicles and amending Directive 2007/46/EC of the European Parliament and of the Council and Commission Regulation (EU) No 582/2011. Part of this regulation is the...
€ 600.00 *
Classification of Anemometers - WindGuard Shop Classification of Anemometers
WindGuard is the leading expert in the classification of anemometers in accordance to IEC 61400-50-1:2022, previously IEC 61400-12-1:2017. The classification at WindGuard includes: - Standard MEASNET/ IEC 61400-50-1:2022, previously IEC 61400-12-1:2017 calibration of anemometers - Measurement of tilt angular response characteristics - Measurement of directional...

Price on request

High Speed Calibration - WindGuard Shop High speed calibration
High speed calibrations (> 38 m/s) are performed in our large-scale wind tunnel. Measurements of wind sensors are possible with flow speeds up to at least 90 m/s. Flow speed calibrations usually start at a flow speed range of 10 m/s, with increments of 10 m/s at one yaw orientation. incl. costs for energy
From € 1,725.00 *
Starting threshold - Cup Anemometer Starting threshold - Cup Anemometer
Measurement in accordance to ISO 17713-1. The starting threshold will be determined by measuring the lowest wind speed at which the cups of the anemometer start to continuously turn and the anemometer is producing a measurable output signal. The anemometer is mounted with a tilt angle of 0 deg. During the measurements, the tunnel speed is slowly increased from 0 m/s upwards....
€ 350.00 *
Starting threshold Wind Vane - WindGuard Shop Starting threshold - Wind Vane
Wind tunnel measurements of starting threshold of wind vanes are performed in accordance to the ASTM D 5366 – 96. The starting threshold is determined by measuring the lowest speed at which the vane is moving from a 10° deflection to a position within 1° distance from the vane equilibrium state. The wind vane is mounted with a tilt angle of 0 deg. During the measurements,...
€ 350.00 *
Anemometer Calibration "Tilt response" - WindGuard Shop Tilt response calibration, IEC 61400-50-1:2022,...
The procedure for the calibration of tilt response is in accordance to IEC 61400-50-1:2022, previously IEC 61400-12-1:2017 . The wind sensor is slowly tilted between -30° and 30° at a fixed wind speed of approx. 8 m/s and a fixed yaw angle. The benefit of a continuous tilting is that the response of the sensor at any angle is considered. Therefore, with this approach,...
€ 150.00 *
Wind Direction Calibration - WindGuard Shop Wind Direction calibration, IEC...
During a Wind Direction calibration in accordance to the IEC 61400-50-1:2022, previously IEC 61400-12-1:2017 , the wind sensor is slowly yawed for a whole revolution and back at a fixed flow speed of approx. 8 m/s and a fixed tilt angle of 0°. A stepwise calibration is possible, but not suggested by WindGuard. A continuous yawing considers the response of the wind sensor for...
From € 150.00 *