【F06】Low Pressure Gas Flow Calibration System - Piston Prover

Calibrated Device

(1) Piston prover : Sonic nozzle, Thermal mass flowmeter, Differential pressure flowmeter, Laminar flowmeter, Piston-based flowmeter, Variable area flowmeter, Turbine flowmeter 

(2) Master meter method : Thermal mass flowmeter, Differential pressure flowmeter, Sonic nozzle, Laminar flowmeter, Soap bubble flowmeter, Variable area flowmeter, Piston-based flowmeter, Positive displacement flowmeter
Range

(1) (0.002 ~ 40) L／min
(2) (0.002 ~ 40) L／min
Uncertainty 

(1) (0.08 ~ 0.11) %
(2) 0.12 % (Mass flow rate), 0.13 % (Volume flow rate)