Household Gas Meter Test Benches

Sonic Nozzle Gas Meter Test Bench G1.6-G4

Model: MJ2210-06/08/12

Gas meter test bench G1.6-G4 is an automatic equipment to test diaphragm gas meters, following international standards OIML R137. The flow range is 0.016m3/h～6m3/h, the standard reference is sonic nozzle. The testing points are Qmax, 0.2Qmax and Qmin or customized. It is an idea test bench for gas meter manufacturers and R&D purpose.

Standards & Compliance

  • OIML R137
  • JJG577-2012
  • G1.6 / G2.5 / G4
  • Flow range: 0.016-6 m3/h
  • Flow stability: <=0.1%

Technical Specifications

  • 1. Main feature
  • 1) It is high efficiency by testing 6-12pcs gas meter simultaneously, adopting series connection and comparison method;
  • 2) The test bench adopts sonic nozzle as reference and ensure stable and reliable performance.
  • 3) Temperature, pressure and humidity are taken into the error calculation, the testing result is more precise and the test bench is suitable in rough environment.
  • 4). Tested meters are clipped by pneumatic
  • 5) The horizontal connecting distance is adjustable for 90-160mm and vertical connection distance is adjustable 100~300mm..
  • 6) The system can control all the testing process automatically and save and print testing data.
  • 2. Specification
  • 1) Test bench accuracy: ≤0.5%
  • 2) Tested meters: 6pcs, 12pcs
  • 3) Suitable for gas meter G1.6, G2.5 and G4
  • 4) Manometer accuracy: ≤0.2%; thermometer accuracy: ≤0.5%; hygrometer: ≤3.5%
  • 5) Working condition: temperature: 20℃±5℃, humidity: 60%～70%
  • atmospheric pressure: 86kPa～106kPa
  • Series configurations cover 6, 8, and 12 meter positions; MJ2210-06/08 flow range is 0.016-6 m3/h and MJ2210-12 flow range is 0.016-7.8 m3/h.

Applications

Gas / Production QC / Metrology lab

FAQ

Which gas meter sizes does the MJ2210-06/12 bench support?

The product is positioned for common diaphragm gas meter verification work, including G1.6, G2.5, G4, and related production or laboratory test scenarios.

What tests can this gas meter verification bench support?

It supports diaphragm gas meter indication-error verification and total pressure-loss testing, with automatic verification and multi-station configurations available by project.

Which buyers usually consider this bench?

It is commonly relevant to gas meter manufacturers, gas company metering centers, and laboratories that need repeatable diaphragm gas meter checks.