Nelson™ Heat Trace SMAS-1 Aerial Moisture Sensor detects falling or blowing snow coming in contact with the sensor grid, then sends a signal to the SMMC-3 Control Panel to energize heating equipment (snow melting or de-icing cables, etc.).
Nelson™ Heat Trace SMAS-1 Aerial Moisture Sensor
Specs
Certifications and Compliances
cULus Listed: Ordinary Locations
Working Temperature
-40 °C to +70 °C (-40 °F to +160 °F)
Storage Temperature
-40 °C to +70 °C (-40 °F to +160 °F)
Relative Humidity
0 to 100%
Power Supply Voltage
25 Vac
Maximum Amperage
500 mA
Features
The sensor operates on low voltage supplied by the SMMC-3 Control Panel and has a built in 1/2" NPT conduit connection and includes 3 m (10 ft) of wire for connection back to the SMMC-3
The SMAS-1 is well suited for mast mounting and custom positioning
Rounded features and neutral color allows the sensor to discreetly blend into almost any environment
Supplied with 3 m (10 ft) of connection wire which may be extended up to 152.4 m (500 ft) with an appropriately rated 18-20 AWG 3-wire unshielded cable
