JOFRA HPC500 and HPC502 calibrators

The JOFRA HPC500 and HPC502 calibrators combine deadweight tester accuracy in a modern digital package with a host of user friendly capabilities. The HPC500 brings laboratory accuracy to an on-site, field-usable instrument. The HPC500 and HPC502 family offers user configurable information display, 15 different pressure units, transmitter supply, mA input, % error calculation, voltage measurement, serial communication, and external pressure module capability. Each unit is available as an independent calibrator or in one of six ready-for-test systems that are complete and equipped to meet any pressure calibration need. The HPC500 and HPC502 are suited for a broad range of applications from simple tool type jobs to complex calibration applications in custody transfer systems. The accuracy of the HPC is specified in % of reading to ensure even greater accuracy and wide applicable pressure range. The HPC500 is temperature compensated from 0 to 50oC (32 to 122oF) for on-site operation. The HPC500 and HPC502 have a 16 pressure ranges from 25mbar (0.35psi) to 700 bar (10,000 psi) with F.S. Absolute, differential and gauge sensors. It is accurate to +/- 0.025% of reading, 0.01% F.S. Single or dual sensor versions are available, eliminating the need for two separate calibrators. A whole selection of useful functions and features are available including damp, leak test, % error calculation, min/max, and switch test. The rugged compact device has a large backlit graphical display a user friendly menu with icons that show current status and mode and one, two or three measurement windows to suit specific applications or needs. A dedicated zero test button to provide convenient zero before test helps ensure accuracy. The HPC500 Series offers one installed transducer that is customer selectable up to 10,000 psi/700 bar including differential and absolute ranges. The HPC502 offers two installed transducers that are customer selectable.