Compressed Gas Volume Controllers – Overview The Compressed Gas Volume Controller QTVC performs ultra-precise low-pressure differential or high-pressure static pressure calibrations with nitrogen, using the same device with an external pressure calibrator with extreme precision. Compressed Gas Volume Controllers – Features Proprietary pressure balanced fine adjustment piston allows for extremely precise, finger-tip control of pressure from 0.03 psi (2 mbar) to 3000 psi (210 bar) Fine adjust piston, fill, balance, and vent valves are in one lightweight, compact unit Includes Quick-test System™ outlet connections, hoses, and adapters Low volume Quick-test hose, gauge adapter and process connection can be attached to QTVC without thread sealant or a wrench Soft-seated valves make filling and venting the system very precise Included stand for laboratory or tabletop use (QTVC-LKIT) Optional padded strap for field use (NPAK-STRP) QTVC Datasheet
