Household gas meter test bench

Sonic Nozzle Gas Meter Test Bench G1.6-G25 or G6-G100

Model: MJ2210-03-01

Sonic nozzle gas meter test bench G1.6-G25(G1.6-G4, 3 positions; G6-G25,1 position) and G6-G100 (G6-G25, 3 positions; G40-G100, 1 position) are automatic equipment to test gas meter, the flow range 0.016m3/h-40m3/h and 0.06m3/h～160m3/h. It adopts sonic nozzle as standard reference and follows international standards OIML R137. It is an idea test bench for gas meter manufacturers and R&D purpose.

Standards & Compliance

• JJG577-2012
• OIML R137

Technical Specifications

• Main Features:
• 1. Sonic Nozzle accuracy: ≤0.2%; Test bench accuracy: ≤0.5%
• 2. Range of pressure sensor: (0～100) kPa, accuracy: ≤0.2% (imported from UK or Germany)
• 3. Range of temperature sensor: 273.15～323.15K, accuracy : ≤0.2% (imported from Germany)
• 4. Testing points: Qmax, 0.2Qmax, Qmin or customized.
• 5. Flow accuracy: ＜0.1%
• 6. Crystal accuracy: ＜10-5/daily
• 7. The test bench can test 1pc gas meter each time
• 8. Working environment：
• environment temperature: 20℃±5℃;
• relevant humidity: 60%～70%;
• atmospheric pressure: 86kPa～106kPa
• 9. Power supply: 380V, 50Hz

Applications

Gas meter manufacturers / Metrology labs