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QTCM

更新时间: 2024-01-16 16:22:17
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描述
Nitrogen Calibration Manifolds

QTCM 数据手册

  
Nitrogen Calibration Manifolds  
QTCM (3000 psi / 210 bar), QSCM (5000 psi / 350 bar)  
The most economical solution for doing static pressure  
calibrations with compressed nitrogen gas.  
Features:  
•ꢀ Availableꢀinꢀbothꢀbrassꢀ(3000ꢀpsiꢀ/ꢀ210ꢀbar)ꢀandꢀstainlessꢀsteelꢀ(5000ꢀ  
psi / 350 bar) models  
•ꢀ Fineꢀadjustmentꢀpistonꢀprovidesꢀpreciseꢀpressureꢀcontrolꢀinsteadꢀofꢀ  
trying to make adjustments with a pressure regulator and a needle  
valve  
•ꢀ Soft-seatedꢀvalvesꢀmakeꢀfillingꢀandꢀventingꢀtheꢀsystemꢀveryꢀprecise  
•ꢀ Compactꢀdesignꢀallowsꢀtheꢀmanifold,ꢀgaugeꢀadapterꢀandꢀhosesꢀtoꢀfitꢀ  
in the included nylon bag  
•ꢀ Becauseꢀpressureꢀisꢀcontrolledꢀatꢀtheꢀdeviceꢀunderꢀtest,ꢀtheꢀnitrogenꢀ  
cylinder can be mounted on a truck  
•ꢀ LowꢀvolumeꢀQuick-testꢀhose,ꢀgaugeꢀadapterꢀandꢀprocessꢀconnectionꢀ  
reduce gas usage and make nitrogen cylinders last longer  
•ꢀ MadeꢀinꢀU.S.A.  
Specifications  
Type of Manifold  
Maximum pressure  
Pressure media  
Fine adjust resolution  
Reference connection  
Inlet port  
QTCM (brass) manifolds  
QSCM (stainless steel) manifolds  
5000 psi (350 bar)  
3000 psi (210 bar)  
Compressed nitrogen  
Compressed nitrogen  
0.1 psi (6.9 mbar)  
0.1 psi (6.9 mbar)  
Brass - see below  
Stainless steel - see below  
Female Quick-test, brass (QTHA-3SBA)  
(2) male Quick-test, brass (QTHA-3SB0)  
20(6.1 m) long with check-valve 1 end, brass (QTQC-HOS-20’)  
2(0.6 m) long, brass (QTQT-HOS-2’)  
(2) 1/4male NPT, brass (QTHA-2MB0)  
Brass, stainless steel fine adjust assembly  
Buna-N,Teflon™, Delrin™  
Female Quick-test, stainless steel (QTHA-3SSA)  
(2) male Quick-test, stainless (QTHA-3SS0)  
20(6.1 m) long, check-valve 1 end, stainless steel (QTQN-HOS-20’)  
2(0.6 m) long, stainless steel (QSQS-HOS-2’)  
(2) 1/4male NPT, stainless steel (QTHA-2MS0)  
Stainless steel  
Outlet ports  
Quick-test inlet hose  
Quick-test outlet hose  
Process connections  
Construction  
Seal material  
Buna-N,Teflon™, Delrin™  
Weight  
2.2 lb (1.0 kg)  
2.2 lb (1.0 kg)  
Ordering information  
QTCM (brass) manifolds with NPT connections:  
Model  
Description  
QTCM-1MBA-20’-2’  
QTCM-2MBA-20’-2’  
QTCM-2FBA-20’-2’  
QTCM-0000-0-0  
1/8male NPT, gauge adapter (QTHA-1MBA), 2 hoses, 2 process connections  
1/4male NPT, gauge adapter (QTHA-2MBA), 2 hoses, 2 process connections  
1/4female NPT, gauge adapter (QTHA-2FBA), 2 hoses, 2 process connections  
QTCM only, no gauge adapter, no hoses, no process connections  
QSCM (stainless steel) manifolds with NPT connections  
Model  
Description  
QSCM-1MSA-20’-2’  
QSCM-2MSA-20’-2’  
QSCM-2FSA-20’-2’  
QSCM-0000-0-0  
1/8male NPT, gauge adapter (QTHA-1MSA), 2 hoses, 2 process connections  
1/4male NPT, gauge adapter (QTHA-2MSA), 2 hoses, 2 process connections  
1/4female NPT, gauge adapter (QTHA-2FSA), 2 hoses, 2 process connections  
QSCM only, no gauge connection, no hoses, no process connections  
For manifolds with custom length hoses change first hose (inlet) or second hose (outlet) to desired length. Contact your Ralston Instruments dealer or the  
factory for pricing on custom length hoses. For accessories, repair kits and hoses see page 17. For a complete list of accessories and parts see product manual or  
detailed specification sheet. For a list of the most commonly used gauge and process connections see page 18. For a complete list refer to Ralston Instruments  
Pressure Connection catalog. Contact your Ralston Instruments dealer or the factory for information on reference gauges and pressure calibration kits.  
Ralston Instruments, LLC  
www.ralstoninst.com  
1.800.347.6575  

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