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【F08】Low Pressure Gas Flow Calibration System - Large Bell Provers

Calibrated Device 

(1) PVTt Method: Sonic Nozzle, Laminar flowmeter, differential pressure flowmeter

(2) Master Meter Method: Sonic Nozzle, Thermal mass flowmeter, Laminar flowmeter, differential pressure flowmeter, variable area flowmeter, Positive- displacement flowmeter

Range (10~1000) L/min 
Uncertainty 

0.09 % 

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  • Last Updated:2020/09/15
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