MBT 5310 Bearing Temperature Sensor

Brand: Danfoss

The MBT 5310 temperature sensor series is specially designed for measuring the temperature in bearings where there is a risk of overheating. 

To get a very short reaction time the measuring element is placed in a way to secure a reaction time of down to t0.5 = 6 seonds in water. 

The sensor is fitted with an adjustable spring loaded protection tube which ensures metallic contact between bearing and sensor at all times.
Features
  • Based on Pt 100 / Pt 1000 technology for use up to 200° C (392° F)
  • Spring loaded to ensure good contact with the bearing 

Specifications

Brand

Applications

  • Engines
  • Gearboxes
  • Wind Turbines

Approvals & Certifications

  • ABS
  • BV
  • CCS
  • DNV
  • KRS
  • RINA

BSP Connection

  • G 1/2” A Male
  • G 3/4” A Male

Cable Length

  • 3.28 to 32.8 feet (1 to 10 metres)

Cable Material

  • FEP
  • Polyolefin

Connection Material

  • Polyamide, Max.

Electrical Connectors

  • 2-Wire
  • 3-Wire
  • 4-Wire
  • B-Head Standard, 4-Wire / 4-Terminals
  • B-Mini Head 2-Wire / 3-Terminals, 4-Wire / 4-Terminals, 2-Wire / 2 Terminals
  • EN 175301-803-A, Plug PG11 2-Wire / 3-Terminals, 4-Terminals No Grounding Pin
  • EN 175301-803-A, Plug PG9 2-Wire / 3-Terminals, 4-Terminals No Grounding Pin
  • M12 4-Pin (2-Wire, 4-Wire)

Environmental Protection

  • IP65 According to IEC 60529
  • IP67 According to IEC 60529

Gasket Material

  • Silicone

Insertion 'U' Length

  • 2.75” to 22.44” (70 to 570 mm) - Brass
  • 2.87” to 22.44” (73 to 570 mm) - Stainless Steel

Materials of Construction

  • Bayonet, Protection Tube: AISI 316 Stainless Steel
  • Die Cast Aluminum - B-Head
  • Protection Tube: 316Ti Stainless Steel, 1.4542 (Acid-Proof Steel, Ø 8 x 1 mm)

NPT Connection

  • 1/2” NPT Male

Nut & Bolt Material

  • Nut: Nickel-Plated Brass

O-Ring Material

  • FPM

Process Connection Material

  • AISI 316 Stainless Steel
  • Brass

Process Fitting Details

  • Adjustable Spring Loaded

Response Time

  • 35 to 140 seconds for Air 1 Meter/second
  • 6 to 20 seconds for Water 0.2 metres/second

Sensor / Probe Type

  • Pt100
  • Pt1000

Shock

  • 100 G, 6 milliseconds

Spring Material

  • Stainless Steel

Temperature Range

  • -50° to 200° C (-58° to 392° F)

Tolerance

  • EN 60751 Class B: ± [0.3° C (0.54° F) + 0.005 x T]

Vibration

  • 4 G Sine Function at 2 to 100 Hz According to IEC 60068-2-6

For monitoring of bearing temperatures where there is risk of overheating, in applications such as:
  • Wind turbines
  • Engines
  • Gearboxes

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