Maximum safety thanks to maximum sensitivity - continuous monitoring of the critical parameter vaporous residual oil content in accordance with ISO 8573.

Advantages at a glance:

• Easy handling
• Shows the ISO class directly on the display
• Uniquely sensitive for gases of the recommended oil vapour standard according to ISO 8573-5
• Auto calibration through "Forced Pressure Variation" (patented)
• No downtime, sensor unit can be replaced on site
• Process reliability through monitoring of internal parameters
• Compact design

The Portable version of our monitoring system for measuring the Vaporous Residual oil content of Compressed air and Nitrogen comes in a practical case and is the ideal solution for flexible measurement at different locations.

"Forced Pressure Variation" for Long-term stable measurement results - auto-calibration:

Using the innovative "Forced Pressure Variation" measuring method, the OIL CHECK 500 generates reference gas in different mass concentrations within the device. 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.

The high-precision, optical particle counter PC 400 measures particles from a size of 0.1 µm and is therefore suitable for monitoring compressed air quality class 1 (ISO 8573). The proper functioning of the filtration elements installed in the compressed air is monitored and any filter breakthroughs are detected immediately.

The high-precision, optical particle counter PC 400 measures particles from a size of 0.1 µm and is therefore suitable for monitoring compressed air quality class 1 (ISO 8573). The proper functioning of the filtration elements installed in the compressed air is monitored and any filter breakthroughs are detected immediately.