The water pump online test system is a sophisticated assembly of high-precision flow sensors, pressure transmitters, electrical parameter instruments, live winding temperature rise testers, flow pressure sensors, and an array of supportive instruments. This specialized test equipment meticulously evaluates the performance of various pump models, enabling precise measurement of flow, head, voltage, current, input power, efficiency, and more. Boasting exceptional test accuracy, repeatability, operational stability, and parallel efficiency, the system is designed for long-lasting, reliable operation.
Test items:
flow, pressure (head), speed, voltage, current, power, efficiency, temperature rise, etc.
Test function:
no-load test, load/performance test, cavitation test, temperature rise test, stalled rotor test, noise test, vibration test, leakage test.
Application:
submersible pump, deep well pump, centrifugal pump, pipeline pump, self-priming pump, chemical pump, screw pump, household booster pump, sewage pump, mixed-flow pump, axial flow pump, vortex pump, automobile washing pump, automobile circulation pump, automobile cooling pump, etc..
Software introduction:
1.Test method:
• Electrical measurement method to evaluate unit efficiency
• Actual measurement method to determine pump efficiency
• Calculating efficiency from motor curve
2.Rich parameter setting functions:
1) Product design parameters: encompassing design point flow, design point head, design point efficiency, large flow point parameters, small flow point parameters, ideal point flow, positive displacement pump full pressure, rated speed, speed transmission ratio, and turbidity margin settings.
2)Status parameter settings: involving inlet and outlet pipe diameters, epitope differences, atmospheric pressure, room temperature, pump stage, and sampling times.
3)Test method setting:
• Flow sensor selection: (electromagnetic flowmeter, eddy current flowmeter, orifice plate differential press), measuring range, turbine coefficient, orifice plate coefficient.
• Pressure sensor selection: (positive and negative differential pressure gauge, outlet pressure gauge), inlet and outlet pressure ranges. • Power test method: (electrical measurement, torque method), applicable to single-phase or three-phase motors, current rate, motor curve, sensor calibration temperature.
• Rotational speed test method: (automatic or manual measurement).
3. User-friendly test operation interface: featuring parameter display, stop, sampling, insertion sampling, resampling, deletion, calculation, data retrieval, motor power calculation, and data processing.
4. Comprehensive data processing interface: foundational settings include manufacturing unit, report number, test time, pump model, pump number, room temperature, water temperature, atmospheric pressure, meter difference, inlet/outlet pipe diameters, pressure range, current rate, rated power, rated speed, flowmeter coefficient, etc.
5. Test bench error analysis: covering average, percentage error (%), random error (%), systematic error (%), and total error (%).
6. Utilize the 'Curve Fitting' function
• Curve type: performance curve, turbidity curve, and dual curve options for comprehensive analysis.
• Discriminant type: crosshair discrimination, non-discrimination, and other advanced types.
• Levels: Available in Level 1, Level 2, Custom, Level B, and Level C to suit diverse requirements.
• Data accessibility: Seamlessly import data for precision fitting.
• Open the data file effortlessly; query by product number, product model, or test date for convenience.
7. Perform advanced curve fitting on the exported data to plot detailed pump performance curves (H-Q, H-Q, P-Q) or cavitation curves (NASH-Q).
8. Print comprehensive reports including curve reports, accuracy analysis reports, and English curve prints.
9. Generate and compare current curves with precision for enhanced graphical analysis.
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