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    testovent 417 - flow straightener set for volume flow

    0554 4173
    AED 1,299.81
  1. Convenient, quick volume flow measurement
  2. Accurate measurement even in turbulent flows
  3. Patented volume flow straightener
  4. Included in the set: volume flow straightener, two funnels and a practical case
  5. The flow straightener set with the patented testovent 417 volume flow straightener and two funnels (in conjunction with the appropriate measuring equipment) offers you ideal assistance when measuring the volume flow at swirl outlets.
    • testo-417-living-space-ventilation-02-2000x1500.jpg

      Determining the volume flow by funnel measurement

    The air flow at swirl outlets is subject to major turbulence. As a result, it is very difficult to measure the volume flow correctly at these outlets using only a vane anemometer and funnels for the measurement. Higher or lower measurement results are generated depending on the flow direction in which the swirl hits the vane. This means that the ventilation system cannot be optimally adjusted.

     

    Patented volume flow straightener testovent 417

    Testo is the only manufacturer to offer a solution which enables you to take simple, precise measurements at swirl outlets. In conjunction with a funnel, the patented volume flow straightener testovent 417 offers you ideal assistance in measuring the volume flow at swirl outlets. The volume flow straightener makes it possible to change the turbulent flow to an almost uniform flow, which can then be reliably recorded using an optional vane anemometer.

    In this set you get the testovent 417 volume flow straightener plus two funnels for ventilation grilles and plate outlets (testovent 417 funnel set). The funnels and the flow straightener can be conveniently transported in the practical case.

    To measure the volume flow, you will also need a compatible vane anemometer, which you can order separately.

    • testovent 417 volume flow straightener
    • Round funnel for plate outlets (Ø 200 mm)
    • Square funnel for ventilation grilles (330 x 330 mm)
    • Practical case
    • Instructions for use for measuring with funnels
    • Assembly instructions

  6. High-precision vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor
    High-precision vane probe (Ø 100 mm, digital) - with Bluetooth® including temperature sensor
      :
      0635 9371
      AED 3,999.42
    • High-precision vane probe (Ø 100 mm, digital) including temperature sensor, wired
      High-precision vane probe (Ø 100 mm, digital) - including temperature sensor, wired
        :
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        AED 3,822.18
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        Vane probe (Ø 100 mm, digital) - with Bluetooth® including temperature sensor
          :
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          AED 2,181.50
        • Vane probe (Ø 100 mm, digital) including temperature sensor, wired
          Vane probe (Ø 100 mm, digital) - including temperature sensor, wired
            :
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            AED 2,022.44
          • Flügelrad-Messsonde, Durchmesser 100 mm
            Vane/temperature probe (Ø 100 mm) - for air outlets
              :
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            • testo 417 kit 1
              testo 417 kit 1 - Vane anemometer with measurement funnels
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                AED 2,076.97
              • testo 417 kit 2
                testo 417 kit 2 - Vane anemometer with measuring funnels and flow straightener
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                        AED 2,545.09
                      • testo 440 Air Flow ComboKit 1 with Bluetooth®t 1 with Bluetooth
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                          :
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                          AED 4,403.91
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                            :
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                            AED 4,658.42
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                            testo 440 CO₂ Kit with Bluetooth®
                              :
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                                :
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                                        :
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                                      • testo 440 Delta P Air Flow ComboKit 1 with Bluetooth®
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                                              :
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                                            • testovent 417 funnel set
                                              testovent 417 - funnel set for volume flow measurement
                                                :
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                                                AED 895.33
                                              • testovent 417 volume flow straightener
                                                testovent 417
                                                  :
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                                                  AED 509.02
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                                                    :
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                                                        :
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                                                      • testo 400 air flow kit with hot wire probe
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                                                          :
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                                                          AED 12,461.84