Klingenberg, February 2012.
For industrial processes with "critical" media, WIKA has expanded its range of electronic pressure switches with a new model: the PSD-31 with flush diaphragm .
The instrument is particularly suited for application in abrasive, aggressive, adhesive, crystalline and viscous media. Its flush connection eliminates any clogging of the pressure channel with particles and also prevents possible contamination of the process.
Technically, the new pressure switch is the same as the highly-functional and award-winning PSD-30. Due to its small size and the ability to rotate both the display and connection, it is particularly flexible for mounting. Its simple menu structure (in accordance with the VDMA standard) enables quick and easy operation, while a large LED display provides excellent readability. The switch is available in several country-specific versions, for use worldwide. Its quality and safety are documented by its cULus listing.
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Key word: PSD-31