Comprehensive Testing Machine for gravity flushing device for toilet
For gravity flushing devices for toilets is suitable for the determination of the water inlet flow, sealing, pressure resistance, anti-siphonage, water hammer, and critical water level line (CL) of the water inlet valve of gravity flushing devices for toilets; the drainage flow, sealing, and driving mechanism operating force of the drainage valve of gravity flushing devices for toilets; the water inlet flow, sealing, pressure resistance, anti-siphonage, water hammer, critical water level line (CL), drainage flow, and water tank impact force of the water tank of gravity flushing devices for toilets.
The equipment meets or exceeds the standards of GB/T 26730 Gravity Flush Devices and Sanitary Ware Racks for Toilets, ASSE 1002/ASME A112.1002/CSA B125.12-15 Performance Requirements for Anti-Siphon Inlet Valves for Toilets, ASME A112.19.5/CSAB45.15-17 Drain Valves and Connectors for Toilets, Urinals and Small Boxes, EN14055 Flush Cisterns for Toilets and Urinals , EN 14124 Inlet Valves for Cisterns with Internal Overflow, AS 1172.2 Toilets with a Water Volume of 6/3L or Equivalent Part 2: Cisterns, EN 997 Toilets with Integral Trap, and China Building Sanitary Ceramics Association Standard Gravity Flush Devices for Sanitary Ware Toilets.
Technical Parameters:
1. Maximum pressure of water system: 2.2MPa, accuracy level 1.0
Water system low pressure: 0.2MPa, accuracy level 1.0;
Pressure sensor: range 0~2.5MPa, accuracy 0.5 level, stability ±0.02MPa, acquisition frequency 900Hz, to ensure the accuracy of water pressure
Pressure sensor: range 0~1MPa, accuracy 0.1 level, stability +0.02MPa, acquisition frequency 900Hz, to ensure the accuracy of water pressure;
2. The minimum negative pressure of the negative pressure system is -90Kpa, and the accuracy is 1.0 level:
Negative pressure sensor: range -100~0kPa, accuracy 0.5
3. Water tank impact force, 0~3KG, resolution 0.2g, acquisition frequency 600HZ
Force sensor: 0~5KG, resolution 0.2g. Collection frequency 1000HZ
4. The control range and accuracy of the operating force of the driving mechanism: no more than 30N, accuracy ±1N;
Force sensor: range 0~100N, accuracy 1.0
5. Liquid level sensor: 0~250mm, accuracy 0.2 level, response time 4ms; 0~500mm, accuracy 0.5 level, response time 10ms.
6. Weighing sensor: measuring range 0~30kg, resolution 0.01kg.
Main functions of the equipment:
Determination of water inlet flow, sealing, pressure resistance, anti-siphon, water hammer, and critical water level (CL) of the water inlet valve of the gravity flushing device; Determination of water discharge flow , sealing, and driving mechanism operating force of the water discharge valve of the gravity flushing device for toilets; Determination of water inlet flow, sealing, pressure resistance, anti-siphon, water hammer, and critical water level (CL) of the water tank of the gravity flushing device for toilets. Drainage flow and water tank impact force.
