IEC60335-2-21 2.5Mpa Constant Pressure Water Supply Test Device
Applied standard and clauses:
This hydraulic pressure test apparatus is required by IEC 60335-2-5 cl.22.101,IEC 60335-2-7 cl.22.101 , IEC 60335-2-21/35 22.47 & 22.103 , IEC 60335-2-24 cl.22.7, etc.
It is used for various pressure-bearing products such as household and similar electric water heaters, storage water heaters. And its also used for water pressure and static pressure test and water seal performance test of valves, containers and other pressure products.
Technical Parameters:
| No.: | Contents | Parameters |
| 1 | Power supply | Single phase AC 220V or 120V, 50-60Hz |
| 3 | Operation interface | Touch type computer |
| 4 | Pressurized mode | Air pressure |
| 5 | Test pressure | 0.5-2.5MPa |
| 6 | Hydraulic pressure control accuracy | ±0.1MPa |
| 7 | Boost rate | Can be controlled to be 0.13MPa/s |
| 8 | Water temperature | 10-60℃ controllable (accuracy ±1℃) |
| 9 | Constant temperature water tank volume | ≥10L (can be customized) |
| 10 | Pressure apply or hold time | 0-999999s can be set |
| 11 | Use environment | Atmospheric pressure 80~106kpa; ambient temperature 5~40°C; relative humidity (20~80)%RH; Use place: no rotation, no vibration, no electromagnetic interference, no dust, no explosive and no corrosive gas, with good heat dissipation |
The test principles:
The use of booster pump pressurization, through the pressure sensor connected to the pipeline monitoring and real-time feedback of the pressure value, the control team to control the electric valve, pressure regulating valve and other components, so that the water pressure and pressure holding time in the pipeline meet the standard requirements.
Apparatus structure:
Box-type structure: the equipment adopts computer control, can print data and pressure curve display, can set test pressure, constant pressure time, pressure rate, etc.; Pneumatic hydraulic booster pump and pressure control device with stable performance, easy operation, beautiful appearance, set a number of domestic and foreign similar products advantages, is the domestic major measurement institutions and laboratories of the first choice.
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IEC60335-2-21 2.5Mpa Constant Pressure Water Supply Test Apparatus Images
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