Belimo 01DT-1QR - passive duct/immersion temperature sensor

Belimo 01DT-1QR – temperature sensor

Passive sensor for temperature measurement in ducts. When used with a stainless steel or brass immersion sleeve, it can also be used in pipe systems.

Key features

• Output signal: NTC20k.
• Probe length: 300 mm; probe diameter: 6 mm.
• Measurement range: -50...150°C [-60...300°F].
• Temperature measurement accuracy: ±0.2°C @ 25°C [±0.35°F @ 77°F].
• Measurement current: <0.5 mA @ 25°C [77°F].
• Electrical connection: pluggable terminal block with spring terminals, max. 2.5 mm².
• Housing protection rating: IP65 / NEMA 4X.
• Probe material: V4A (1.4404).

The set includes a mounting clip with screws and A-22D-A11 adhesive foil. The immersion sleeve is listed in the documentation as a recommended accessory for water applications.