Catalogs >
halstrup-walcher GmbH >
Flow rate calibrations

Flow rate calibrations
1 / 4Pages

Catalog excerpts

Flow rate calibrations DAkkS and ISO calibrations for instruments used to measure flow rate in air conditioning and process air systems

Open the catalog to page 1

Calibration of flow rate instruments Guaranteeing reliable measurements in air ducts Are you involved in the measurement of air flows and consumption in the area of air conditioning and process air technology? As a manufacturer or user of primary elements, volume flow instruments (anemometers, vane probes, thermal probes, etc.) or ventilators, you have to ensure that your equipment is working reliably. Regular calibration is essential if you want your instruments to deliver constant and accurate measurements. These measurements are based on recorded consumption (required volume of air) or...

Open the catalog to page 2

Calibration procedure Calibration is performed by comparing a calibration object with a defined standard (see graphic). DAkkS calibration is performed in a flow rate calibration laboratory with pre-defined testing procedures and the reference standard. No adjustments are made to the test objects / instruments during a calibration. Recalibration is recommended if (external) adjustments / changes are made. Calibration is precisely adjusted to reflect the duct diameter, calibration object and measurement. It is offered for equipment from all manufacturers. National standard Accredited...

Open the catalog to page 3

Laboratory calibration service halstrup-walcher offers a tailor-made calibration service for flow rate (volume flow / mass flow) in the laboratory (DAkkS / ISO). We have years of experience in the area of DAkkS pressure calibrations. Your calibration Please provide the following information when completing your flow rate calibration enquiry: Sample calibration certificates akkreditiert durch die / accredited by the Deutsche Akkreditierungsstelle GmbH xx olume flow instrument (installed in air ducts), V balometer xx Ventilator fans (ISO calibration only) xx omplete volume flow measurement...

Open the catalog to page 4