Belimo 01UT-1B - outdoor Pt1000 temperature sensor

Belimo 01UT-1B – outdoor temperature sensor

Model 01UT-1B is a passive sensor with an internal Pt1000 sensing element, designed to measure outdoor air temperature. The documentation lists cold rooms, greenhouses, production plants and warehouses as typical application locations.

Key features and specifications

• Passive temperature sensor output signal: Pt1000.
• Measuring range: -35...50°C [-30...120°F].
• Accuracy for Pt..: Class B, ±0.3°C @ 0°C [±0.5°F @ 32°F].
• Measuring current for Pt1000: <0.3 mA @ 0°C [32°F].
• Time constant τ (63%) indoors: typically 854 s.
• Protection rating: IP65 / NEMA 4X.
• Electrical connection: pluggable spring terminal block, max. 2.5 mm²; cable gland with strain relief for cable ø6...8 mm.
• Enclosure cover and base material: PC; gasket: NBR70.

The scope of delivery includes an A-22D-A09 mounting plate, plugs and screws. The device is intended for use in stationary heating, ventilation and air-conditioning installations, within the application limits specified by the manufacturer.