The WH-CS01-500A is a comprehensive performance testing equipment designed specifically for storage electric water heaters and instantaneous electric water heaters. Developed by Zhongshan Wanhe Testing Equipment Development Co., Ltd., this test bench features high precision, excellent safety performance, and outstanding stability, constructed using precision electronic components.
Reference Standards:
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GB/21519-2008 Minimum allowable values of energy efficiency and energy efficiency grades for electrical storage water heaters
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GB/T20289-2006 Electrical storage water heaters
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GB4706.1-2005 Household and similar electrical appliances - Safety - General requirements
Key Testing Parameters
This integrated test system enables simultaneous measurement and analysis of critical performance indicators:
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Water Flow Rate
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Power On/Off Cycle
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Voltage
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Electric Current
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Power Consumption
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Power Factor
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Pressure Resistance (Burst/Leakage Test)
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Inlet & Outlet Water Temperature
Technical Specifications & Accuracy
All measurements are tested with high-grade 0.5% F.S. accuracy:
| Parameter | Measuring Range | Accuracy |
|---|---|---|
| Hot Water Flow Rate | 0 ~ 30 L/min | ±0.5% F.S. |
| Inlet Water Pressure | 0 ~ 1.6 MPa | ±0.5% F.S. |
| Inlet/Outlet Water Temp. | 0 ~ 100 °C | ±0.5% F.S. |
| Ambient/Casing Temp. (10 points) | 0 ~ 100 °C | ±0.5% F.S. |
| Voltage | 0 ~ 300 V | ±0.5% F.S. |
| Electric Current | 0 ~ 20 A | ±0.5% F.S. |
| Power | Up to 5 kW | ±0.5% F.S. |
| Electric Energy | kWh | ±0.5% F.S. |
(Note: F.S. = Full Scale)
Why Choose WH-CS01-500A?
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High Precision: 0.5% F.S. accuracy ensures reliable and repeatable test results for R&D and production line quality control.
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Versatile Compliance: Fully aligned with Chinese national standards (GB) for energy efficiency and safety.
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Robust Design: Built with industrial-grade components for long-term stability in lab or factory environments.
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Comprehensive: Tests all key performance metrics of water heaters in one integrated unit.
