HF 235 FLOW MEASUREMENT TEST SET
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This is a bench top self contained water circulating unit for studying the various flow measuring instruments including primary flow measuring devices.
The flow measuring instruments are connected in series and all except the measuring tank are arranged on a water proof panel.
Measurement of flow by a primary flow measuring devices is by coefficient of discharge which is determined from a pressure drop across the device and a flow rate. Flow rate is obtained from a water meter reading and a stop watch. The pressure drop is measured by deferential pressure using manometers. Pressure tapping is by small ball valves with quick connection. Water tanks are behind the panel. Flow rate is varied by a flow control valve.
Instruction manual is also included.
Comparison of differential pressure at various flow rates for Venturi meter, orifice meter, Pitot tube, and variable area flow meter.
Determination of coefficients of discharge for Venturi meter, orifice meter and Pitot tube and compare the flow rates with those from water meter, variable area flow meter and measuring tank.
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| : Clear acrylic | |||
- Venturi tube - Orifice plate - Pitot tube | : 1 : 1 : 1 | |||
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- Water meter with stop watch. - Rotameter - Measuring tank | : 1 : 1 : 1 | |||
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| - Differential pressure measurement | : Water manometer, 8 tubes | |||
| : 220 V, 1 Ph, 50 Hz. Other power supply is available on request. |
- Net (unassembled) Shipping Dimensions WxLxH: 60 x 130 x 105 cm
- Net Weight: Approx. 70 kg
| Learning Software to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments. |
| Additional ISA nozzle |
| Differential pressure digital display |
| Flow digital display |
| Portable differential pressure meter |
- Other flow measuring devices can be supplied on request e.g. vortex, paddle wheel, electromagnetic, ultrasonic etc.
| Computer Interface (computer not included) This includes HF235S and significant sensor(s) instead of analog measuring instrument(s), data acquisition (capture, display, graph and/or data export), additional software function for real-time data logging with computer interface unit and WiFi feature for data logging and real-time display remotely on smartphone (iOS and Android) |
| : Learning Software to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments. |
