OIL CHECK 500

The monitoring system for high-precision measuring of the Vaporous Residual oil content of Compressed air and Nitrogen.

"Forced Pressure Variation" for Long-term stable measurement results - auto-calibration: Using the innovative "Forced Pressure Variation" measuring method, the OIL CHECK 500 generates internal reference gas in different mass concentrations. This CS INSTRUMENTS-protected process can be used to compensate for ageing or contamination-related components in the measurement signal, in particular long-term drift. No wearing parts such as activated carbon filters are required for the generation of zero air. The result is Low maintenance and Long-term stable Measuring.

Service friendly, no downtime:

The sensor unit can be replaced by the customer on site. This eliminates the need to return the entire device for recalibration.