Description
Hand test pumps serve as pressure generators for testing, adjustment, and calibration. They are for use with mechanical and electronic pressure measuring instruments through comparative measurements. These pressure tests can take place in the laboratory, workshop, or on site at the measuring point.
Easy operation
The same pressure will act on both measuring instruments if one connects the test item and a sufficiently accurate reference measuring instrument to the hand test pump. By comparison of the two measured values at any given pressure value, a check of the accuracy and/or adjustment of the pressure measuring instrument under test can be carried out. In order to approach the measuring points exactly, the hand test pump features a fine adjustment valve.
Easy handling
The CPP7-H is a pneumatic hand test pump for low-pressure ranges up to 7 bar (101.5 psi). And when switching to vacuum generation down to -800 mbar (-11.6 psi). The maximum pressure or vacuum achievable is dependent upon the connected test volume.
Very small positive or negative pressures in the mbar range can be set safely and precisely.
The test item and the reference measuring instrument can be easily connected via a T-connector with a hose connection.
