Fixed dew-point meter

wall-mountedIP65with LCD display

Product overview
The Dew point monitor OS 305 is a compact, all-in-one dew point measuring and display device for monitoring moisture in compressed air lines. The unit connects directly to the compressed air network via a 6 mm quick connect and compatible hose. The measuring cell and display are integrated in an IP65-rated wall-mounted housing. Two programmable alarm levels (pre-alarm and main alarm) can trigger optical indicators or separate relay outputs, enabling cost-effective continuous dew point supervision.

Applications

• General compressed air systems
• Compressed air dryers and moisture-sensitive equipment
• Resin drying in plastic injection processes
• Blow moulding production lines
• Medical gas supply monitoring in hospitals and clinics

Characteristics

• Simple installation: plug & play via 6 mm quick connect
• Two programmable alarm levels with relay outputs and optical indication
• Measurement accuracy: ±2 °C Td
• Integrated measuring unit and display in IP65 housing for protected installations
• Available as wall-mounted housing for fixed installation

Technical data
Complete technical specifications, electrical data and performance charts are available in the product technical documentation and datasheet.

Technical specifications

• Model: OS 305
• Connection: 6 mm quick connect (use corresponding hose)
• Housing protection: IP65 (wall-mounted option)
• Measuring unit: integrated with display
• Alarm levels: two programmable (pre-alarm and main alarm)
• Alarm outputs: optical indicator or separate relay outputs
• Accuracy: ±2 °C Td
• Mounting: wall-mounted housing option