WIKA CPH7000 portable process calibrator

With the WIKA CPH7000 portable process calibrator, high-pressure measuring instruments can now be tested in the field for pressures up to 10,000 bar.

For such measuring tasks, the portable calibrator uses the WIKA CPT7000 high-pressure sensor as an external reference. Its rupture-proof, thin-film cell is not welded. It is inserted tightly into a tapered pressure channel and is thus also insensitive to dynamic pressure profiles.

The calibrator is a portable multifunction instrument with an integrated electrical module, a hand pump to generate test pressures up to 25 bar and a high-performance data logger. In addition to the calibration of process transmitters and pressure gauges, the same instrument can be used for calibration of temperature, voltage and current.

The safety-related quality of the CPH7000 is also accredited internationally through a CSA Safety approval.