Areas of application
Test pumps are used in generating pressure for the testing, adjusting and calibrating of mechanical and electronic pressure measuring instruments by means of comparative measurements. These pressure tests can be carried out in laboratories, workshops or on site at the set measuring point.
Ease of operation
When the device under test and a suitably accurate reference measuring instrument are connected to the test pump, after actuating the pump, the same pressure will act on both measuring instruments. Calibration or adjustment of the device under test can be carried out by comparing the two measured values at any pressure value. In order to enable the accurate generation of the measuring points, the test pump is fitted with a fine adjustment valve.
Despite its very compact size the CPP30 hand test pump enables simple and accurate test pressure generation up to a max. 35 bar (508 psi). Vacuum generation down to max. -950 mbar (-14 psi) is also possible through the change-over switch. The maximum pressure or vacuum achievable depends on the attached test volume. The pump also has a fine adjustment valve to enable the precise setting of the pressure. The reference instrument is fitted directly to the top of the pump, and the device under test is connected via a connection tube (length 0.5 m / 19.69") with G ¼“ female thread, included in the test kit.