ARMFIELD LTD

PROPELLER VELOCITY FLOWMETER H33

Mã sản phẩm: H33

Used to measure and record very low point velocities in water and other conductive fluids, this meter uses the change in impedance of a rotating multi-bladed impeller to indicate rotational speed caused by the flowing fluid. The fine diameter of the sensory head enables the meter to be used in small ducts and channels with an ability to measure fluid velocities as low as 25mm/sec.

 

A probe and digital indicator are required in combination to perform measurements but the digital indicator is supplied separately from the probes to allow an appropriate probe to be selected to suit specific applications.

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PROPELLER VELOCITY FLOWMETER H33

CAPABILITIES

 

  • Measurement of velocities in clean conductive fluids within the range 25 to 1500mm/sec (up to 3000mm/sec with high speed probe)
  • Operation in confined spaces with limited intrusive effects
  • Suitable for both laboratory and field applications - battery powered (rechargeable) and fully portable
  • Measurements are indicated on the digital and may be connected to a data logger for later analysis. 

 

DIGITAL INDICATOR H33-10

The Armfield H33-10 digital indicator has been developed for use with the miniature propeller probes H33- 1/2/3 where laboratory or field measurement of water velocity is required.

 

MINIATURE PROPELLER PROBES

 

H33-1:

Is a straight, low speed probe for measuring horizontal velocities in the range 25 to 1500mm/sec.

 

H33-2:

Is a straight, high speed probe for measuring horizontal velocities in the range 600 to 3000mm/sec. This probe is fitted with streamlined fairing to provide additional strength and freedom for turbulence at higher velocities.

 

H33-3:

Is a 90° angled, low speed probe for measuring vertical velocities in the range 25 to 1500mm/sec.

 

PROPELLER VELOCITY FLOWMETER H33

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