Ralston Instruments, Inc. QTVC-3FBA-RG-2m-1m 压力控制器

QTVC-3FBA-RG-2m-1mQTVC volume controller, 3\/8\" FBSPP gauge adapter, 2m, 1m hoses, (2) 1\/4†FBSPP process conn.Calibrate both very low pressure or high pressure instrumentation using nitrogen with an attached pressure gauge or calibrator (gauge or calibrator not included)Proprietary pressure balanced fine adjustment piston allows for extremely precise, finger-tip control of pressure at 0.03 psi (2 mbar) or 3000 psi (210 bar) or any range in between.Fine adjust piston, fill, balance and vent valves are in one light weight, compact unitIncludes handle, Quick-test System™ outlet connections, hoses and adaptersLow volume Quick-test hose, gauge adapter and process connection can be attached to QTVC without thread sealant or a wrenchSoft-seated valves make filling and venting the system very preciseIncluded stand for laboratory or table top use (QTVC-LKIT)Optional padded strap for field use (NPAK-STRP)Made in U.S.A.Item IncludesAssembly - QTVC Assembly (QTVC)Gauge Adapter - G 3\/8\" female BSPP (ISO 228\/1) x female Quick-test, no check-valve, brass (QTHA-3FBA-RG)Hose - Quick-test 6900 psi hose, brass hose ends, 2 m (6.6 ft) long (QTQT-HOS-2m)Hose - Quick-test 6900 psi hose, brass hose ends, 1 m (3.3 ft) long (QTQT-HOS-1m)Hose Adapter - G 1\/4\" female BSPP (ISO 228\/1) x male Quick-test, no check-valve, brass (QTHA-2FB0-RG)Hose Adapter - G 1\/4\" female BSPP (ISO 228\/1) x male Quick-test, no check-valve, brass (QTHA-2FB0-RG)