WH-BG02-801C for laboratory comprehensive performance testing equipment for gas wall-hung boilers

Product Introduction

WH-BG02-801C Gas Heating Water Heater Online Test System complies with GB6932-2015/GB25034-2010 household gas rapid water heater standard / new gas heating water heater standard and some thermal performance testing standards EN483. Mainly used for online testing of gas heating water heaters below 70kW (adjustable according to user requirements).

 System features

• 1. Test parameter data sensors use imported products with high reliability, long lifespan, fundamentally ensuring testing and accuracy.
  2. Comprehensive testing functions: automated testing
  is designed according to national and European standards, using microcomputer technology to transmit test parameters and control signals between the computer and the testing system. The computer system serves as the control record, and through a user-friendly and flexible human-machine interface, automated test control can be achieved. Original record storage for easy query management and automatic detection generation. Additionally, the installation of a pneumatic lifting platform avoids the hassle caused by the large weight of the water heater causing operators to assemble the machine, greatly facilitating testing and improving efficiency.
  3. Fast response speed and good
  stability. This testing system uses imported advanced products for control devices for water and gas circuit systems, such as solenoid valves and pressure regulating valves. The cooling system of the heating testing system adopts industry-advanced plate heat exchanger heat exchange technology, featuring a simple structure, compact size, fast cooling speed (heat exchange efficiency over 95%), easy control, and good stability.
  4. Automatic monitoring protection
  : During testing of gas heating water heaters, any change in parameters can significantly affect the test results and result in inaccurate test data. The WH-BG02-801B Household Gas Heating Water Heater Performance Comprehensive Testing System features real-time recording and monitoring of test parameter data.

Technical specifications

• 1. Gas flow: 1~6m3/h: 0.5 grade
  2. Gas pressure: 0~10 KPa: 0.5 grade
  3. Secondary gas pressure: 0~5 KPa: 0.5 grade
  4. Bathroom water flow: 0~30 L/min: 0.5 grade
  5. Heating water flow: 0~40 L/min: 0.5 grade
  6. Heating outlet temperature: 0~100°C: 0.5 grade
  7. Heating return water temperature: 0~100°C: 0.5 grade
  8. Bathroom inlet water temperature: 0~100°C: 0.5 grade
  9. Bathroom outlet water temperature: 0~100°C: 0.5 grade
  10. Gas temperature: 0~50°C: 0.5 grade
  11. Cooling water inlet temperature: 0~ 100°C: 0.5 grade
  12. Cooling water outlet temperature: 0~100°C: 0.5 grade
  13. Bathroom inlet pressure: 0~1.6MPa: 0.5 grade
  14. Heating return water pressure: 0~0.6MPa: 0.5 grade
  15. Heating pressure differential: 0~1.0MPa: 0.5 grade
  16. Operating voltage: 0~300V: 0.5 stages
  . 17. Operating current: 0~10A: 0.5 levels
  . 18. Unit power: 0~2KW: 0.5 levels

 Mainly tests performance

1. Sanitary System (Hot Water Supply System)

● Inlet and outlet water temperature
● Water flow
rate ● Water pressure resistance
● Starting water flow rate, water pressure
● Heating time
● Water temperature overshoot/hot water stability
● Hot water temperature rise
● Water shutdown temperature rise and water temperature fluctuation
● Converted heat input
● Rated load thermal efficiency
● Partial load thermal efficiency
2. Heating system
● Return water temperature
● Water flow
rate ● Rated load thermal efficiency
● Partial load thermal efficiency
● Water pressure
resistance 3. Gas parameters
● Gas flow
● Air pressure
● Gas system pressure and secondary pressure testing

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