Description
The Belimo 01DT-1LR Duct/Immersion Sensor is designed for precise temperature measurement in duct and pipe applications. Engineered with advanced technology, this sensor is ideal for HVAC systems, providing reliable data for efficient climate control. Its robust construction and IP65/NEMA 4X-rated enclosure ensure durability and resistance to harsh environmental conditions.
Parts Included:
- Mounting Clip with Screws and Adhesive Foil: A-22D-A11
Type Overview:
- Output Signal: NTC10k (10k2)
- Probe Length: 300 mm
- Probe Diameter: 6 mm
Electrical Data:
- Electrical Connection: Pluggable spring-loaded terminal block, max. 2.5 mm²
- Cable Entry: Cable gland with strain relief, ø6...8 mm
Functional Data:
- Application: Air, Water
- Output Signal: Passive temperature NTC10k (10k2)
Measuring Data:
- Measured Values: Temperature
- Temperature Measuring Range: -50...150°C [-60...300°F]
- Measuring Current: <2 mA @ 25°C [77°F]
- Accuracy Temperature Passive: ±0.2°C @ 25°C [±0.35°F @ 77°F]
- Time Constant τ (63%) in Water Pipe: Typical 7 s with thermowell brass, Typical 9 s with thermowell stainless steel
- Time Constant τ (63%) in Air Duct: Typical 210 s @ 0 m/s, Typical 46 s @ 3 m/s
Safety Data:
- Protection Class IEC/EN: III, Protective Extra-Low Voltage (PELV)
- Power Source UL: Class 2 Supply
- Degree of Protection IEC/EN: IP65
- Degree of Protection NEMA/UL: NEMA 4X
- EU Conformity: CE Marking
- Certification IEC/EN: IEC/EN 60730-1
- Quality Standard: ISO 9001
- UL Approval: cULus acc. to UL60730-1A/-2-9, CAN/CSA E60730-1/-2-9
Environmental Conditions:
- Type of Action: Type 1
- Rated Impulse Voltage Supply: 0.8 kV
- Pollution Degree: 3
- Ambient Humidity: Max. 95% RH, non-condensing
- Ambient Temperature: -35...50°C [-30...122°F]
- Fluid Temperature: -50...150°C [-60...300°F]
- Housing Surface Temperature: Max. 90°C [195°F]
Materials:
- Cable Gland Plug Adapter: PA66, black
- Nut: PA6, black
- Housing Cover: PC, orange
- Bottom: PC, orange
- Seal: NBR70, black, UV resistant
- Probe Material: V4A (1.4404)
Optional Accessories:
- Mounting Plate S Housing: A-22D-A09
- Connection Adapter Flex Conduit, M20x1.5, for Cable Gland 1x 6 mm, Multipack 10 pcs.: A-22G-A01.1
- Mounting Flange for Sensor Probe 6 mm, up to max. 120°C [248°F], Plastic: A-22D-A03
- Mounting Flange for Sensor Probe 6 mm, up to max. 260°C, Brass: A-22D-A05
Recommended Accessories for Water Applications:
- Thermowell Stainless Steel, 50 mm, G 1/2", SW27: A-22P-A06
- Thermowell Brass, 50 mm, R 1/2", SW22: A-22P-A18
- Syringe with Thermal Paste: A-22P-A44
- Compression Fitting, Stainless Steel, G 1/4" (external thread) for 6 mm, with Cutting Ring: A-22P-A45
Reliable Performance: Ensures accurate temperature measurement across a wide range of applications.
Durable Construction: IP65/NEMA 4X rated enclosure provides excellent protection against environmental factors.
Versatile Use: Suitable for both air and water applications with a variety of probe lengths to meet specific requirements.
Compliance and Quality: Certified to meet international standards, ensuring quality and safety.
For more information and to explore our range of Belimo products, visit our website at https://ecospares.co.uk/collections/belimo. If you need any assistance, please get in touch with us on 01772 284 626.