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PVTt Air Flow Test Bench Type MJ2250-01

Model: MJ2250-01

PVTt gas flow test bench is a standard device for indirect measurement of gas mass flow. It has a volume of fixed standard container, when the gas flow into the standard container at a certain flow, where the gas density will change. The mass flow rate of the gas inflow can be calculated by measuring the change in the gas thermodynamic temperature T and the absolute pressure P in the standard container (volume V) over a certain period of time t. The device has the characteristics of simple structure and high accuracy.

Technical Specifications

• Accuracy: ≤0.05%
• Flow range: 0.001-1300m³/h
• Pressure sensor accuracy: ≤0.01%
• Temperature sensor accuracy: ≤5mK
• Timer accuracy: ≤0.01%