Belimo 01MT-1B4 - passive mean temperature sensor

Belimo 01MT-1B4 – mean temperature sensor

Passive sensor for measuring air temperature in stationary heating, ventilation and air conditioning systems. The Pt1000 version has a continuous sensing element along the full length of the probe.

Key technical data

• Output signal: Pt1000.
• Probe length: 3 m.
• Measuring range: -35...70°C [-30...160°F].
• Measuring current: <0.3 mA @ 0°C [32°F].
• Temperature accuracy: Class B, ±0.3°C @ 0°C [±0.5°F @ 32° F].
• Electrical connection: pluggable terminal strip with spring terminals, max. 2.5 mm².
• Cable entry: cable gland with strain relief, ø6...8 mm.
• Degree of protection: IP65 and NEMA 4X.
• Ambient temperature: -35...50°C [-30...120°F].

When using long connecting cables, their resistance must be taken into account. Installation may only be carried out by authorised specialists after disconnecting the power supply.