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R alston Instruments, LLC

Pneumatic Hand Pumps with no Gauge Connection (scissor handle)

AP0V (300 psi / 20 bar)

Specifications

Maximum pressure

300 psi (20 bar)

Style

Scissor handle

Pressure media

Air

Fine adjust resolution

± 0.01 psi (0.7 mbar)

Reference connection (brass)

None

Outlet port 1 (brass)

Male Quick-test (QTHA-3SB0)

Outlet port 2 (brass)

Male Quick-test with check-valve (QTHA-3SB1)

Calibration hose (brass ends)

(1) 3 ft (92 cm) long (QTQT-HOS-3’)

Process connection (brass)

(1) 1/4” male NPT (QTHA-2MB0)

Construction

Aluminum, brass, plated steel

Seal material

Buna-N,Teflon™, Delrin™

Weight

1.2 lb (540 g)

Ordering Information

Model

Description

AP0V-0000

APOV pump, hose, NPT process connection

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.

The quickest and most economical way to perform

pneumatic field pressure calibrations on pressure

transmitters, switches or gauges using an external

pressure calibrator as the reference.

Features:

• Pressurecalibrationcanbeperformedwithoutelec-

tricity or nitrogen to 300 psi

• Twooutletportsallowtheusertoattachpumpto

both device under test and external pressure refer-

ence thus eliminating a tee

• Fineadjustmentpistonallowstheusertoachievean

exact pressure for cardinal point pressure calibrations

• Preciselyventpressurewithsoftseatedbleedvalve

• LowvolumeQuick-testhose,gaugeadapterand

process connection can be attached to pump without

thread sealant or a wrench

• Rugged,allmetalconstructionimprovestemperature

and pressure stability

• MadeinU.S.A.