Audited Supplier
on Line
1year
900mm
900kg
Water Pump Motor Testing
0.5
Mechanical Load
Dynamic Load
Digital
Computer Control
0-100Kg
AC380V
Under
0.2%
0.2%
0.2%
0.1%
0.2%
0.5%
Changniu Technology
Dust-Free Packaging + Sturdy Wooden Crates
customisable
Hangzhou, China
Product Description
| Non-standard customized hydraulic pump motor no-load load plugging test stand test system for pump performance and reliability testing |
The water pump online test system is composed of flow speed measuring instrument, pressure head measuring instrument, electrical parameter measuring instrument, live winding temperature rise tester, flow pressure sensor, related pipelines, test vessels and related supporting instruments. The pump online test system is a special test equipment for testing the performance of the pump, the system adopts high-precision flow sensor and high-precision pressure transmitter and electrical parameters, which can meet the requirements of various models and different grades of pumps for accurate measurement of flow, head, voltage, current, input power, efficiency, etc. The system has high test accuracy, good repeatability, strong operation stability, high parallel efficiency, long service life and easy work.
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 measure the efficiency of the unit
•Actual measurement method to measure the efficiency of the pump
•Calculate the efficiency from the motor curve
2.Rich parameter setting functions:
1) Product design parameters: including design point flow, design point head, design point efficiency, large flow point flow, large flow point head, large flow point efficiency, small flow point flow, small flow point head, small flow point efficiency, ideal point flow, positive displacement pump full pressure, rated speed, speed transmission ratio, turbidity margin parameter settings.
2) Status parameter setting: including the setting of inlet pipe diameter, outlet pipe diameter, inlet epitope difference, outlet epitope difference, 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: (differential pressure gauge is positive and negative gauge, differential pressure sensor, outlet pressure gauge is positive and negative gauge, differential pressure gauge is positive and negative gauge), inlet pressure range, outlet pressure range. •Power test method: (electrical measurement method, torque method), (single-phase motor, three-phase motor), current rate, motor curve, sensor calibration temperature.
• Rotational speed test method: (automatic measurement, manual measurement)
3. Humanized test operation interface: including parameter screen display, stop, sampling, insertion sampling, resampling, deletion, calculation, data return, calculation of motor power, data processing and other key functions.
4. Data processing interface: the basic information settings include manufacturing unit, report number, test time, pump model, pump number, room temperature, water temperature, atmospheric pressure, meter difference, inlet pipe diameter, outlet pipe diameter, pressure range, current rate, rated power, rated speed, flowmeter coefficient, etc.
5. Test bench error analysis function: including average, percentage error (%), random error (%), systematic error (%) and total error (%).
6. Enter the "Curve Fitting" function
• Curve type: performance curve, turbidity curve, two curves.
•Discriminant type: crosshair discrimination, non-discrimination, etc.
• Levels: (Level 1, Level 2, Custom, Level B, Level C).
•Data open, import data to be fitted.
•Open the data file, you can query by product number, product model, and test date respectively.
7. Perform curve fitting on the exported data and plot the pump performance curve (H-Q, H-Q, P-Q) or cavitation curve (NASH-Q).
8. Print curve report, accuracy analysis report, and print English curve.
9. Draw the current curve and compare the graph.
