Gas Meter Measuring Unit Test Benches

Gas meter Measuring Unit Error Curve and Press Loss Test Bench

Model: MJ2411-02/04

Gas meter measuring unit error curve test bench, adopting sonic nozzle as reference device, is used to test measure unit error of valve type or BK diaphragm type gas meter, moreover it also can test pressure loss of measure unit. It is ideal testing equipment for R&D and mass production at gas meter factory.

Technical Specifications

• Product Features
• 1 Adopting sonic nozzles as reference device, it features high accuracy, stable and reliable performance and long life, etc.
• 2 Using MCU and high-precision A/D conversion technology, the system can counter volume pulse accurately including temperature, pressure and humidity in real time of each tested meter’s position, it ensure high accuracy and reliability.
• 3 The test bench contains independent nozzle system for each position, which can tests gas meters, it is high efficiency.
• 4 The operation is complete automatic and test results can be saved, printed, statistical analysis.
• 5. The sampling device is fiber optic.
• The main technical indicators
• 1 accuracy ≤ 0.5%
• 2 Flow point for G4 only: 1.2m3 / h, 6m3 / h (or optional)
• 3. Testing position: 2pcs or 4pcs
• 3. Flow stability ≤ 0.1%
• 4 conditions: ambient temperature room
• Relative humidity of 45% to 75%
• Atmospheric pressure 86kPa ~ 106kPa
• Power supply (3 * 220V) ± 10% ~ 50Hz

Applications

Gas meter manufacturers / Assembly-line testing / Quality traceability