Ralston Instruments, Inc. QTVC-3KPSIG-D 压力控制器

QTVC-3KPSIG-DQTVC volume controller, 3000 PSI digital gauge, 6ft, 3ft hoses, (2) 1\/4†MNPT process conn.Connect to and calibrate both very low or high pressure instrumentation using included volume controller and pressure gaugeProprietary 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 Systemâ„¢ 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 - 0-3000 psig Digital Pressure Gauge (±0.25% full scale accuracy) (GAUD-3000)Gauge Adapter - 1\/4\" female NPT x female Quick-test, no check-valve, brass (QTHA-2FBA)Hose - Quick-test 6900 psi hose, brass hose ends, 6 ft (1.83 m) long (QTQT-HOS-6ft)Hose - Quick-test 6900 psi hose, brass hose ends, 3 ft (92 cm) long (QTQT-HOS-3ft)Hose Adapter - 1\/4\" male NPT x male Quick-test, no check-valve, brass (QTHA-2MB0)Hose Adapter - 1\/4\" male NPT x male Quick-test, no check-valve, brass (QTHA-2MB0)