The 01DT-1QR duct/immersion temperature sensor is designed for measuring temperature in HVAC ducts and piping applications. It features high accuracy and durability thanks to its IP65/NEMA 4X protection rating. Applications include air and water temperature measurement with extensive connection options and a precise NTC20k output signal.

Technical Data

• Electrical Connection: Push-in spring terminal blocks max. 2.5 mm²
• Cable Entry: Cable gland with strain relief ø6...8 mm
• Temperature Measuring Range: -50...150°C
• Accuracy: ±0.2°C @ 25°C
• Time Constant: 46 s @ 3 m/s (in HVAC ducts)

Materials and Construction

• Cable Glands: PA66, black
• Housing: PC, orange
• Bottom Part: PC, orange
• Sealing: NBR70, black
• Probe Material: V4A (1.4404)

Safety and Certification Data

• Protection Class: IEC/EN III
• Protection Rating: IEC/EN IP65, NEMA 4X
• Declaration of Conformity: EU CE marking
• Certification: IEC/EN 60730-1

Dimensions and Weight

• Probe Length: 300 mm
• Probe Diameter: 6 mm
• Weight: 0.14 kg

Usage and Installation

• Usage: Air, water
• Installation: Trained personnel only
• Ambient Temperature: -35...50°C