Liquid Flow Test Systems
Gravimetric Water Meter Verification System
Gravimetric Water Meter Verification System. Used for cold water meter verification, testing, and durability tests, including gravimetric systems and life/reliability benches. The technical specifications below are translated from Meijie's official product details.
Technical Specifications
- 1. Nominal sizes under test: DN15, DN20, DN25, DN32, DN40, DN50.
- 2. Flow range: 0.004 -32m³/h.
- 3. Verification method: gravimetric method.
- 4. Main standard instrument
- 1. Official parameter: (60kg/600kg, 60kg/ 1g, 600kg/ 5g, 1/6000;), , 0.1%;. 304, .
- 6. Expanded uncertainty: Ur=0.2%(k=2).
- 7. Straight measuring length between meters: 10D.
- 8. Number of meters tested: Official parameter: DN15 10, DN20 8, DN25 6, DN32 4, DN40 4, DN50 3.
- 9. Secondary instruments:
- Temperature transmitter range: 0- 50℃, Accuracy: ≤± 0.2℃ (Germany JUMO);
- Pressure transmitter range: 0-2.5MPa, accuracy class: class 0.2(Germany JUMO).
- Official parameter: Official parameter: 0.01%.
- 10. Official parameter: Official parameter: 3*220/380V: 15kW.
- 11. Official parameter: , 2.0MPa, , .
- 12. Official parameter: , , (, , ), .
- 13. Official parameter: , .. (, , , ), .
- 14. Official parameter: , .
- 15. Official parameter: , .
- 16. Official parameter: , , .
- 17. Official parameter: .
Applications
Water meter verification / Water meter R&D / Type evaluation