The Manning AirScan™ iR infrared sensor is an affordable microprocessor-based sensor that is selective to refrigerants and, because of its stabilized design platform, will provide years of service and will maintain the highest level of accuracy and reliability. This highly versatile sensor features SensorCheck™, a unique technology that continuously monitors sensor performance that enables it to provide worry-free performance throughout the life of the sensor.
- Rapid response to refrigerants including R-404a, R-22, R-507 or R-134a
Internal monitoring of 4/20 mA loop circuitry continuously
24 Volts DC regulated
Standard range of 0-3,000 ppm, can be rescaled for lower trip points
Provides a linear output of 4/20 mA as a function of refrigerant concentration
Simple, real-time calibration eliminates maintenance downtime
Automatically adapts to fluctuating temperatures
Unique internal reference channel compensates for dust particles, source degradation, humidity and temperature fluctuation, food odors, chemical cleaners, etc.
Allows for operation down to -60°F and in condensing humidity environments or during wash down
Tests the sensor every 24 hours for electrical viability