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Products  |  Fluid Mechanics and Hydrology  |  Flow in Pipes  |  HM 500  |  HM 500.13
HM 500.13 Orifice Flowmeter with Transmitter Show data sheet (pdf file) Print page
Technical Description
The measuring orifice with electronic differential pressure transmitter is used for applications in which local indication of the measured flow rate is insufficient and the signal is to be transmitted externally. It is then possible, e.g. to directly connect recorders, displays in a measuring centre. The measuring orifice works, as do other orifice measuring devices, in accordance with Bernoulli and the law of continuity. The measurement transducer utilises the principle of a change in capacitance caused by the differential pressure present, this is then converted into a scaled output signal.
Learning Objectives / Experiments
· Familiarisation with a measuring orifice with an electronic differential pressure transmitter
· Flow rate measurement
· Preparation of a pressure loss curve
· Comparison with other flowmeters
Features
Flow rate measurement using measuring orifice with electronic differential pressure transmitter
Specification
[1] Accessory for the HM 500 Flowmeter Test Stand
[2] Orifice diameter 18.5mm, with 45° chamfer
[3] Measured data indication on digital display transmitter
[4] Pressure loss measurement on the flowmeter using annular connections
Technical Data
Operating position: vertical and horizontal
Max. differential pressure: 500mbar
Power supply 24VDC
Pipe connections DN 32
Operation with water
Dimensions and Weight
l x w x h: 820 x 200 x 250 mm
Weight : approx. 8 kg
Scope of Delivery
1 flowmeter, 1 instruction manual
Order Details
070.50013 HM 500.13 Orifice Flowmeter with Transmitter
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© 2005 G.U.N.T. Gerätebau GmbH