High Pressure Comparator

The LR-Cal pressure comparison test pumps serve as pressure generator for the testing, adjustment and calibration of mechanical and electronic pressure measuring instruments through comparative measurements. The devices can be used in the laboratory or workshop, or on site at the measuring point.By connecting the test item and a sufficiently accurate reference pressure measuring instrument to the pressure comparator, the same pressure will act on both measuring 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.All LR-Cal pressure comparators, manufactured in our own facilities in Kirchentellinsfurt in the south of Germany are 100% tested for performance, functionality and tightness, before they are shipped to our customers.Models :LR-Cal LSP 1000 Hydraulic, fluid operated (oil or water) Making pressure up to 1,000 bar to be mounted on a bench Incl. priming pumpLR-Cal LSP 1000-BM Hydraulic, fluid operated (oil or water) Making pressure up to 1,000 bar Incl. basement Incl. primingLR-Cal LSP 1200 Hydraulic, fluid operated (oil) Making pressure up to 1,200 bar Incl. base plate Incl. priming pumpLR-Cal LSP 1600 Hydraulic, fluid operated (oil) Making pressure up to 1,600 bar Incl. base blate Incl. priming pumpLR-Cal LSP 1600-BM Hydraulic, fluid operated (oil or water) Making pressure up to 1,600 bar Incl. basement Incl. priming pumpLR-Cal LSP-4000Hydraulic, operated with special oil Making pressure up to 4,000 bar Incl. basement, compact design Incl. dual-area spindle pumpLR-Cal LSP-7000Hydraulic, operated with special oil Making pressure up to 7,000 bar Incl. basement Incl. priming pumpLR-Cal BT 400-OX LR-Cal BT 800-OXFree of oil, suitable for Oxygen Hydraulic, water operated Making pressure up to 400 resp. 800 bar Incl. basement