Description
The Flamefast Duct Refrigerant Sensor is designed to accurately monitor a wide range of refrigerant gases within ducted air systems. Using stable infrared sensing technology with full temperature compensation, it provides reliable continuous detection rather than simple alarm-based operation.
Calibration is quick and straightforward, requiring only 1,000ppm R1234ze, after which the required gas can be selected via the onboard menu.
The sensor supports a broad selection of refrigerants, including R404a, R407f, R227, R134a, R1234yf, R22, R125, R449a, R513a, R407a, R507, R422d, R417a, R123, R1233zd, R448a, R410a, R407c, R32, R452b, and R1234ze.
Housed in a durable duct-mounted enclosure, it is ideal for monitoring supply or return air systems. With BACnet MS/TP communication, along with 0–10V analogue and relay outputs, it offers flexible integration into building management and control systems.
Features & Benefits:
- 24V AC/DC power supply
- Universal refrigerant detection
- Pre-calibrated for all supported gases
- Fully temperature compensated for accuracy
- Traffic light LCD status display
- BACnet and Modbus communication options
- Latching function with reset input
- Volt-free contact output
- Analogue output (0–10V)
- Calibration and end-of-life reminders
- Suitable for standard junction or conduit box mounting
- 180mm duct probe (alternative lengths available on request)**