WIKA catalogue section

WIKA's robust and modular calibration systems are designed for checking the SF 6 gas density and pressure measuring instruments. The test item is connected to the calibration system via an adapter and, by automatic pressure generation with a hand pump, makes it possible to exactly approach the measuring points. A subsequent comparison of the displayed values or switch points of the test item and reference instrument allows assessing the instrument's suitability for on-site use. The instrument is always protected and ready for use with the robust service case and additional foam inserts.