Specifications
Height: 2.0 inches (51 mm) installed in B401 Base
Diameter: 4.1 inches (104 mm) installed in B401 Base
Weight: 3.1 oz. (88 g)
Operating Temperature Range: 0°C to 49°C (32°F to 120°F); 2151
0°C to 38°C (32°F to 100°F); 2151T
Operating Humidity Range: 0% to 93% Relative Humidity, non-condensing
Heat Sensor (2151T only): 135°F Fixed Temperature Electronic Thermistor
Operating Voltage: 8.5 to 35VDC
Standby Current: 120µA
Latching Alarm: Reset by momentary power interruption.
