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Hydraulic test pumps
Hydraulic test pumps

 Hydraulic test pumps  
Test pumps   serve as pressure generators for the testing, adjustment and calibration of mechanical and electronic pressure measuring instruments through comparative measurements. These pressure tests can take place in the laboratory or workshop, or on site at the measuring point. Easy operation If one connects the test item and a sufficiently accurate reference measuring instrument to the test pump, on actuating the pump, the same pressure will act on both instruments. 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.

Special features Hydraulic test pumps  
-Ergonomic handling through the smooth-running, internally operating, precision spindle
-Integrated oil reservoir 
-Removable star handle
-Freely rotating test connections (i.e. measuring instruments can be aligned)
- Proven technology of the pressure balance