Siemens Through-the-Wall Outside Air Sensor (-58°F to 122°F)

100 ohm RTD sensors provide input for accurate loop powered temperature sensing (detecting) via a 20 AWG twisted, shielded cable pair. The loop current varies according to the temperature being measured. Several models are available for specific mounting and sensing applications. The Outside Air Sensor provides a 4 to 20 mA input for temperature control to a controller. Specifications: Output signal - 4 to 20 mA Elements - Platinum RTD Reference resistance at 32°F (0°C) - 100 ohm ***Note: Image may not be actual representation of item.