New Generation Autobell® Bell Prover & Gas Calibration System
very Accurately measures a displaced volume of gas at a constant pressure
Interface electronics measure displaced volume and the time over which the volume is displaced
Provides a precise flow rate
Automatic data acquisition through PC and interface
Automatic compensation for liquid seal volume
Directly traceable to NIST standards
Calibration Flow range from 0.5 ACFM to 175 ACFM