Belimo 22MT-144 - duct average temperature sensor

Belimo 22MT-144 – average temperature sensor

Active sensor for measuring average air temperature in ducts. The 3 m probe contains a continuous sensing element along its entire length.

Key features

• Measured value: temperature; medium: air.
• Probe length: 3 m.
• Rated voltage: DC 24 V; voltage range: DC 15...35 V.
• Current output: 1x 4...20 mA, max. resistance 500 Ω.
• 8 measuring ranges selectable using jumpers.
• Sensing element technology based on Pt1000 class AA.
• Accuracy: ±0.5°C @ 21°C [±0.9°F @ 70°F] with range settings S2 and S4.
• Electrical connection: pluggable spring terminal block, max. 2.5 mm².
• Protection rating: IP65 / NEMA 4X.

Ambient temperature range: -35...50°C [-30...120°F]. Medium temperature range: -35...70°C [-30...160°F].