Optical dew-point transmitter COM.AIR

RS-2324-20 mA24VDC

Overview The COM.AIR industrial dew point measuring system enables precise measurement of dew or frost point even in harsh environments. The advanced dew point mirror sensor and modern control electronics provide accurate and stable dew point temperature measurement over extended periods. Cleaning intervals are reduced even when the measured gas contains dust. Mirror cleaning can be performed without drift or recalibration and with minimal effort.

Sensor The COM.AIR features a wear-free, low-maintenance and reliable dew point mirror suitable for most harsh environments. Required maintenance is minimal: periodic mirror cleaning and filter replacement.

Air or water cooled Models in the COM.AIR series can be operated with different sensor cooling options. Water cooling is recommended to detect lower dew points; if cooling water is not available at the installation site, air cooling can be used.

Method and performance (overview)

• Parameters: Dewpoint °C / Frostpoint °C
• Method: Dew Point Mirror
• Range: -90°C – +50°C TP
• Accuracy: ±0.3°C TP
• Resolution: 0.1°C
• Response time T90: 1°C / sec
• Flow rate: 0.25 – 2.5 l/min
• Pressure: up to 10 bar
• Output: 4 – 20 mA and RS232 alarm
• Supply voltage: 220 V / 24 V
• Display: LED
• Protection class: IP 65
• Connection: 6 mm
• Weight: 3 kg

Standard Features

• Dew and frost point measurement
• High accuracy
• Large measuring range
• Wear-free sensor
• Tested mirror technology
• Simple operation and installation
• No recalibration necessary
• Possibility to control the mirror
• Flexible and versatile
• Built-in diagnosis and self-monitoring

Application Areas

• Heat treatment
• Annealing processes
• Process control
• Dryer monitoring
• Compressed air monitoring
• Gas generator monitoring
• Supply and exhaust air control

Technical specifications

• Parameters: Dewpoint °C / Frostpoint °C
• Method: Dew Point Mirror
• Range: -90°C – +50°C TP
• Accuracy: ±0.3°C TP
• Resolution: 0.1°C
• Response time T90: 1°C / sec
• Flow rate: 0.25 – 2.5 l/min
• Pressure: 10 bar
• Output: 4 – 20 mA; RS232 Alarm
• Supply Voltage: 220 V / 24 V
• Display: LED
• Protection Class: IP 65
• Connection: 6 mm
• Weight: 3 kg
• Calibration: Moisture Generator