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The WIKA PG23HP-P Bourdon tube pressure gauge has been designed especially for high-pressure applications up to 6,000 bar. This makes the WIKA PG23HP-P one of the few pressure gauges available worldwide which can reliably display pressures of this order of magnitude. Typical measuring points for this pressure gauge can be found in water jet cutting, high-pressure cleaning and test bench construction. WIKA produces and qualifies the PG23HP-P pressure gauge following the requirements of the new DIN 16001 high-pressure standard in the S3 safety version. The safety version is made up of laminated safety glass, a solid baffle wall between measuring system and dial and a blow-out back. In the event of a failure, the operator is protected from the front side, as media or components can only be ejected via the back of the instrument. Through the use of high-quality stainless-steel and nickel-based alloys, the WIKA PG23HP-P bourdon tube pressure gauge features excellent load cycle stability and long service life. The instrument works reliably within the specification with both static and dynamic pressure profiles. The standard accuracy of the WIKA PG23HP-P is 1.0 %. For scale ranges up to and including 0 … 4,000 bar, the instrument is optionally available with an improved indication accuracy of 0.6 %. The resistance to shock and vibration can be increased by the optional silicone oil case filling.

The WIKA CPC2000 portable low pressure controller is used in the areas of heating, ventilation, air conditioning, filtration, clean room, and medical technology as a calibrator or as highly-accurate measurement equipment and/or precise pressure transducer. The WIKA CPC2000 low-pressure controller is a mains or battery-operated pressure controller with internal, automatic pressure generation and pressure reference. The pressure generation is achieved using an integrated, electric pump, which makes a positive and/or negative pressure available on both the tube connections. As soon as the instrument is switched on, a zero-point adjustment is automatically carried out, so that a zero-point drift is eliminated. The subsequent preparation of a calibration requires only a few settings. First, using the MENU button, select one of the stored pressure units and the variable pressure change step in the range of 0 … 50 %. Then, once the full scale has been entered in Control Mode, the pressure can be easily increased or decreased by the defined level using the navigation buttons. To check whether the calibration assembly or the test item has a leak, the LEAK button can be used. With this, the pressure is locked into the test assembly and any pressure drop there might be, as well as the the time this takes, is measured and displayed. The CPC2000 has an RS-232 and USB interface, enabling communication and data exchange with a PC. WIKA-Cal calibration software is available for the CPC2000. WIKA-Cal also offers, over and above PC-supported calibration, the management of the calibration and instrument data in an SQL database. The accuracy of the instrument is certified by a factory calibration certificate.