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Handpump with fine adjustment

Model: Pressure 0 ... 16 bar

or Vacuum -780 ... 0 mbar

Description

The hand pump with fine adjustment is a pneumatic

compression device for a pressure output from 0 to 16 bar and

is operable by hand. The hand pump is especially suitable to

check or to calibrate pressure measuring instruments, as for

example load cells, pressure sensors and gauges. The pump is

portable because of its compact construction and is to serve

handily and easily. A fine automatic controller at the pump

enables a fine regulation of the pressure output. The pressure

pump was developed for a fast and simple pressure calibration.

Work principle and construction 

The hand pump consists of a cylinder, a piston, a pressure

release valve, a fine adjustment and the handles. Over the two

available internal threads the pump can be attached to the test

normal and the test sample, in order to check or calibrate. The

handles have to be pressed and released by hand a few times.

 As result an initial pressure within an area from 0 to 16 bar or -

780 to 0 mbar is produced.

Operation

o Connect test normal and the instrument which is

supposed to be calibrated with the pump by using

the flexible hose and the supplied connections.

o During inflating you close the opening valve in

clockwise direction. For pressure relief you turn the

opening valve against clockwise direction.

o Before the calibration of the pressure measuring

device each connection should be checked for

tightness. After the calibration make sure that the

pressure is relieved before unscrewing the

instrument. (otherwise danger of injury exists).

Features

o High reliability and life span

o Simple operation

o High-quality materials

o Fine adjustment

Ranges

-780 ... 0 mbar Article no. C1351X085003

0 ... 16 bar Article no. C1351X085001

Technical Data

o Initial pressure: 0 to 16 bar or

-780 to 0 mbar  

o Ambient:

Temperature: -20 to 50 °C

Relative air humidity: < 100% 

o Connection for hose connector

Female thread: 1/4 NPT 

o Connection for test normal

female thread: 1/4 NPT 

o Dimensions: 230 x 110 x 60 

o Weight: 0.5 kg 

o Accessories: pressure gauge, carrying

suit case, tube: length appr. 500 mm

1 x female thread, 1 x male thread 1/4 NPT

Application

Calibration and check of pressure gauges,

in laboratory and research establishment.

Model: C1351X085XXXModifications reserved