MBT 5250/MBT 5260 Temperature Sensor

Brand: Danfoss

Heavy-duty temperature sensors for controlling cooling water, lubrication oil, hydraulic oil and refrigeration plants within general industry and marine applications. 

These temperature sensors are based on a standardized Pt100 or Pt1000 element, which gives a reliable and accurate measurement. 

In the low temperature version -50° to 200° C (-58° to 392° F) the measuring insert is based on a silicone cable, which makes the sensor very resistant towards vibrations. 

The MBT 5250 with changeable measuring insert and MBT 5260 with fixed measuring insert are equipped with EN 175301-803-A, PG 9 as standard.
Features
  • Gaseous or liquid media, e.g. air, gas, vapour, water or oil
  • Up to 200° C media temperature (MBT 5250 and MBT 5260)
  • Up to 200° C or 400° C media temperature (MBT 5252)
  • Pt 100 or Pt 1000 sensing element
  • Can be used with 2- or 3-wire connections
  • Gold plated male and female connector (MBT 5250 and MBT 5260) 
  • MBT 5250 and MBT 5252 with interchangeable measuring insert
  • MBT 5260 with fixed measuring insert 
  • Available with built-in transmitter (MBT 5252)

Specifications

Brand

Approvals & Certifications

  • EN 175301/803
  • ABS
  • BV
  • CCS
  • DNV
  • GL
  • KRS
  • LRS
  • NKK
  • RINA

BSP Connection

  • G 1/2” A Male
  • G 1/4” A Male
  • G 3/4” A Male
  • G 3/8” A Male

Connection Material

  • 316 Stainless Steel

Electrical Connectors

  • ITT Canon 4-Pin Connectors
  • PG11 - Cable Entry EN 175301-803
  • PG13.5 - Cable Entry EN 175301-803
  • PG9 - Cable Entry EN 175301-803

Environmental Protection

  • IP65 According to IEC 60529

Gasket Material

  • Silicone

Insertion 'U' Length

  • 1.9” to 9.8” (50 to 250 mm) - Preferred Length

Materials of Construction

  • 316Ti Stainless Steel - Protection Tube, Extension Length

Media

  • Air
  • Liquids & Gases
  • Oil
  • Vapor
  • Water

Metric Connection

  • M18 x 1.5

NPT Connection

  • 1/2”-14 Male NPT

Plug Material

  • Nylon PA 6.6, EN 175301-803

Response Time

  • 35 to 310 seconds - Air
  • 6 to 33 seconds - Water

Sensor / Probe Connection

  • 2-Wire, 3-Terminals

Sensor / Probe Type

  • Pt100
  • Pt1000

Shock

  • 100 G, 6 milliseconds

Temperature Range

  • -50° to 200° C (-58° to 392° F)

Tolerance

  • EN 60751 Class B: ± (0.3 + 0.005 x T) - Temperature of Medium, Numerical Value

Torque

  • 221.3 In/Lbs (25 Nm) - Max.
  • 442.5 In/Lbs (50 Nm) - Max.
  • 885 In/Lbs (100 Nm) - Max.

Union Nut Material

  • Union: Nickel-Plated Brass

Vibration

  • 4 G, 5 to 200 Hz, Measured According to IEC 60068-2-6

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