Applications

• Calibration service companies and service industry 
• Measurement and control laboratories 
• Quality assurance

Special Features

• Measurement and electrical pressure generation at the touch of a button with integrated pump, from -0.8 ... +20 bar 
• Accuracy: 0.025 % of reading ±0.01 % FS (incl. calibration certificate) 
• Generation/measurement of 4 ... 20 mA, and DC 24 V voltage supply to power transmitters 
• Pressure supply via external compressed air line 
• Robust case design, IP 67

Description

With the model CPH7600, Wally Box III, WIKA offers a further development of the well-known Wally Box I and Wally Box II. The Wally Box III is a compact, portable pressure calibrator, which has been designed for mobile use as well as for stationary workshop and laboratory testing. A special feature of this test instrument is that it is fitted with two independently-operating pressure systems. One pneumatic system is designed to be supplied from an external pressure supply, while the supply pressure of the second system is generated by the integrated electrical pressure generation. This enables the user to perform different measurement tasks or calibrations, regardless of external pressure and power supplies.