Danfoss MBT 5310 Data sheet

Data Sheet

Temperature sensor Type MBT 5310

For monitoring of bearing temperatures in Wind turbines, engines and gearboxes applications

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 sec. in water.

The sensor is tted with an adjustable spring loaded protection tube which ensures metallic contact between bearing and sensor at all times.

Features

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

◦ Wind Turbines ◦ Engines ◦ Gearboxes

• Based on Pt 100 / Pt 1000 technology for use up to 200 °C

• Spring loaded to ensure good contact with the bearing

AI201986427607en-000501

0 - A mm

Brass process connection

A = 15 mm

Stainless steel process connection

A = 12 mm

Measuring range

-50 – 200 °C

Sensing element

Pt 100, Pt 1000

Protection tube

ø8 × 1 mm

Protection tube

Indicative response times

Water 0.2 m/s

Air 1 m/s

0.5t0.9t0.5t0.9

ø8 × 1 mm

6 s

20 s

35 s

140 s

Protection tube in contact with the media

AISI 316

O-ring

FPM

Nut

Nickel plated brass

Process connection

AISI 316 / Brass

Gasket

Silicone

Plug EN 175301-803-A

PA (max. 125 °C)

B-head

Die cast aluminium

Sensor tolerance

EN 60751 Class B: ± (0.3 °C + 0.005 × t) t = temperature of medium, numerical value

Vibration stability Shock

100 g/6 ms

Vibrations

4 g sine function 2 – 100 Hz, acc. to IEC 60068-2-6

Enclosure

IP65 according to IEC 60529

B-head

Pg 11

Plug EN 175301-803-A

Pg 9, Pg 11

Temperature sensor, type MBT 5310

Functions

Spring function

Product specication

Technical Data

Table 1: General data

Table 2: Response time

Table 3: Materials

Table 4: Mechanical and environmental specications

ABInsertion length, variable

Stainless or Brass

Temperature sensor, type MBT 5310

Technical Data Drawings

Figure 1: Dimensions [mm] Figure 2: Electrical connection

Electrical connection and dimensions

Figure 3: Dimensions

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