Belimo 01DT-1LH duct/immersion temperature sensor

Description

The 01DT-1L series is a versatile temperature sensor designed for precise measurement in duct applications. When paired with a stainless steel or brass thermowell, it is also suitable for pipe applications. This sensor series is housed in an IP65 / NEMA 4X rated enclosure, ensuring robust protection against environmental factors.

Type:  01DT-1LH

Output signal: NTC10k  (10k2)

Probe length:  50 mm

Probe diameter:  6 mm

 

Parts Included: Mounting Clip: A-22D-A11, with screws and adhesive foil

 

Electrical Data

  • Connection Supply / Control: 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): 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 in Water Pipe (with thermowell):
    •   Brass: Typical 7 s
    •   Stainless Steel: Typical 9 s
  • Time Constant in Air Duct:
    •   0 m/s: Typical 210 s
    •   3 m/s: Typical 46 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

  • 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 (Air):
    •   Plastic: A-22D-A03 (up to max. 120°C [248°F])
    •   Brass: A-22D-A05 (up to max. 260°C)
  • Thermowells (Water):
    •   Stainless Steel: A-22P-A06, A-22P-A08, A-22P-A10, A-22P-A12, A-22P-A14, A-22P-A16
    •   Brass: A-22P-A18, A-22P-A20, A-22P-A22, A-22P-A24, A-22P-A26, A-22P-A28
  • Other Accessories: Syringe with thermal paste (A-22P-A44), Compression fitting (A-22P-A45), Cold barrier (A-22P-A51), Adapter for Siemens thermowell (A-22P-A53)

 

Why You Should Buy

Versatility: Suitable for both air and water applications.

Durability: Robust construction with high protection ratings (IP65 / NEMA 4X).

Precision: High accuracy and fast response times for reliable temperature measurement.

Quality Assurance: Certified to international standards (CE, IEC/EN 60730-1, ISO 9001).

 

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 contact us on 01772 284 626.

Product form

The 01DT-1L series is a versatile temperature sensor designed for precise measurement in duct applications. When paired with a stainless... Read more

SKU: 01DT-1LH
Barcode: 07630498100420

£35.70£24.99 Excl. VAT £29.99 Incl. VAT

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    Description

    The 01DT-1L series is a versatile temperature sensor designed for precise measurement in duct applications. When paired with a stainless steel or brass thermowell, it is also suitable for pipe applications. This sensor series is housed in an IP65 / NEMA 4X rated enclosure, ensuring robust protection against environmental factors.

    Type:  01DT-1LH

    Output signal: NTC10k  (10k2)

    Probe length:  50 mm

    Probe diameter:  6 mm

     

    Parts Included: Mounting Clip: A-22D-A11, with screws and adhesive foil

     

    Electrical Data

    • Connection Supply / Control: 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): 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 in Water Pipe (with thermowell):
      •   Brass: Typical 7 s
      •   Stainless Steel: Typical 9 s
    • Time Constant in Air Duct:
      •   0 m/s: Typical 210 s
      •   3 m/s: Typical 46 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

    • 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 (Air):
      •   Plastic: A-22D-A03 (up to max. 120°C [248°F])
      •   Brass: A-22D-A05 (up to max. 260°C)
    • Thermowells (Water):
      •   Stainless Steel: A-22P-A06, A-22P-A08, A-22P-A10, A-22P-A12, A-22P-A14, A-22P-A16
      •   Brass: A-22P-A18, A-22P-A20, A-22P-A22, A-22P-A24, A-22P-A26, A-22P-A28
    • Other Accessories: Syringe with thermal paste (A-22P-A44), Compression fitting (A-22P-A45), Cold barrier (A-22P-A51), Adapter for Siemens thermowell (A-22P-A53)

     

    Why You Should Buy

    Versatility: Suitable for both air and water applications.

    Durability: Robust construction with high protection ratings (IP65 / NEMA 4X).

    Precision: High accuracy and fast response times for reliable temperature measurement.

    Quality Assurance: Certified to international standards (CE, IEC/EN 60730-1, ISO 9001).

     

    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 contact us on 01772 284 626.

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