Measurement of the air flow velocity in the cleanroom

Measure the air flow velocity precisely in a duct or at a vent, calculate the air exchange rate, and document all air flow velocity parameters with precise measuring instruments.

  • Adherence to the requirements of DIN EN ISO 14644-3 for hot wire anemometers and vane anemometers
  • Exact measurement of flow velocity and volume flow in a ventilation duct or at a ceiling vent

3 products or recommendations for Measurement of the air flow velocity in the cleanroom
  • Hot wire probe (Ø 12 mm) - for flow, temperature and humidity

    Order-Nr. 0635 1535

    The hot wire probe (in conjunction with the appropriate measuring instrument) is ideal for determining flow velocity as well as temperature and humidity in ventilation ducts or at ventilation outlets.
    • 3 functions in 1 probe: measurement of flow, temperature and humidity

    • Probe head diameter: 12 mm – also suitable for measurements in ventilation ducts

    • With telescope (can be extended to 745 mm)

    • Flow measuring range: 0 to +20 m/s

  • Hot wire probe (Ø 10 mm) - for flow, temperature, humidity and pressure

    Order-Nr. 0635 1543

    The hot wire probe (in conjunction with the appropriate measuring instrument) is ideal for determining flow velocity as well as temperature, humidity and pressure in ventilation ducts or at wall or ceiling outlets.
    • 4 functions in 1 probe: measurement of flow, temperature, humidity and absolute pressure

    • With robust, non-rotatable telescope (can be extended to 1100 mm)

    • Intelligent calibration concept

    • Flow measuring range: 0 to +20 m/s

  • Vane/temperature probe (Ø 100 mm) - for air outlets

    Order-Nr. 0635 9343

    The vane/temperature probe (in conjunction with the appropriate measuring instrument) is ideal for determining flow velocity and volume flow at ventilation outlets. For measurements at plate outlets and ventilation grilles, it is particularly recommended to use the vane/temperature probe in conjunction with the testo 480 measuring instrument and the testovent 417 funnel set (both available to order).
    • Vane diameter: 100 mm 

    • Integrated temperature measurement up to +60 °C

    • Intelligent calibration concept

    • Flow measuring range: +0.1 to +15 m/s

3 Products found