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Testovent 417 Flow Straightener

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Testovent 417 Flow Straightener Air Flow Pressure / Air Flow / Gas Detectors Testo Testovent 417 Flow Straightener Air Flow Pressure / Air Flow / Gas Detectors Testo
RM 669.00
SKU: 0554 4172
In Stock

Testovent 417 Flow Straightener
Order-Nr.  0554 4172
  • More accurate volume flow measurement independent of the swirl direction
  • Reliable measurement results on swirl outlets
  • Flow straightener retrofittable for existing Testo funnels sets
Product Description
Testo is the only manufacturer providing a solution the problem of measuring equally easily and accurately at swirl outlets. The innovative volume flow straightener testovent 417 supports you perfectly in flow velocity measurement at swirl outlets. The volume flow straightener allows redirection of the swirling flow to an almost uniform flow which can then be reliably recorded with a vane anemometer or vane probes. Measurements at swirl outlets without the volume flow straightener lead to lower or higher measurement results, depending on the flow direction in which the swirl impacts onto the vane.

The volume flow straightener is used in combination with:
  • the optional measurement funnel testovent 417 and the optional vane anemometer testo 417
  • testo 440 and testo 400 (manufactured from 2019) with 100 mm vane probe 0635 9372 and 0635 9432 or with Bluetooth® handle 0635 9371 and 0635 9431
Technical Data

General technical data
Weight 554 g
Dimensions 370 x 190 x 210 mm
Operating temperature 0 to +50 °C
Product-/housing material PA66 + GF30%
Volume flow
Measuring range 0.1 to +200 m³/h
preferred 0.1 to +100 m³/h

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