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
t
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 specication
Technical Data
Table 1: General data
Table 2: Response time
Table 3: Materials
Table 4: Mechanical and environmental specications
© Danfoss | Climate Solutions | 2021.02 AI201986427607en-000501 | 2
A
B
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
© Danfoss | Climate Solutions | 2021.02 AI201986427607en-000501 | 3
23wire
terminals
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
t
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
Spring material
Stainless steel
Cable
FEP or Polyolen, depending on selection
Process connection, bayonet
AISI 316
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
IP67 according to IEC 60529
Temperature sensor, type MBT 5310
Figure 4: Electrical connection
Ground not connected
Technical data Cable version
Table 5: General data
Table 6: Response time
Table 7: Materials
Table 8: Mechanical and environmental specications
© Danfoss | Climate Solutions | 2021.02 AI201986427607en-000501 | 4
A
B
C
D
E
F
G
ABCDEFG
Total length
Insertion length
Spring: Stainless steel
Bayonet cap: Stainless steel 316
Hex 17
2 Pin adapter G1/4A: Stainless steel 316
Bayonet tip: Stainless steel 316
Temperature sensor, type MBT 5310
Cable Dimensions [mm]
© Danfoss | Climate Solutions | 2021.02 AI201986427607en-000501 | 5
Type MBT 5310
Resistan ce value Tolerance
1 × Pt 100
0
0 EN 60751 Class B
2 × Pt 1001)
1
1 × Pt 1000
2 Process connection
2 × Pt 10001)
3
0
G ½ A Stainless steel
Other
9
1 G ¾ A Stainless steel
Protection Tube,
W.nr. 1.4571 (AISI 316 Ti)
2 G ½ A Brass
3 G ¾ A Brass
Acid-proof steel, ø8 × 1mm
0
7 ½ –14 NPT Stainlees steel
Other
9 9
Other
Insertion length
(working range)
Brass Stainless
Electrical Connections
70 – 85 mm 73 – 85 mm
85 0
EN 175301-803-A, plug Pg 11 (IP65) 2 wire / 3 terminals
85 – 100 mm 88 – 100 mm
100 1 EN 175301-803-A, plug Pg 9 (IP65) 2 wire / 3 terminals
145 – 160 mm 148 – 160 mm
160 3 B-mini head 2 wire / 3 terminals
210 – 225 mm 213 – 225 mm
225 4 B-mini head 4 wire / 4 terminals
225 – 240 mm 228 – 240 mm
240 5 B-head standard, 4 wire / 4 terminals
555 – 570 mm 558 – 570 mm
570 6 B-mini head 2 wire / 2 terminals
Other
xxx
7
EN 175301-803-A, plug Pg 9 (IP65) 4 terminals no grounding pin
8
EN 175301-803-A, plug Pg 11 (IP65) 4 terminals no grounding pin
Preferred versions
A M12 plug 2 wire 4 pins
B
M12 plug 4 wire 4 pins
1
) Not all electrical connections are possible
Temperature sensor, type MBT 5310
Ordering
Ordering standard Plug and B-head
© Danfoss | Climate Solutions | 2021.02 AI201986427607en-000501 | 6
Type MBT 5310
Resistan ce value Cable length
1 × Pt 100
0 0100
01.0 m.
2 × Pt 1001)
1 0500
05.0 m.
1 × Pt 1000
2 1000
10.0 m.
2 × Pt 10001)
3
xxxx
xx.x m.
Other
9
Protection Tube,
Stainless Steel / Brass Cable type
Acid-proof steel, ø8 × 1 mm
0 0
None
Acid-proof steel, ø10 × 2 mm
1 1
FEP cable
Acid-proof steel, ø12 × 1 mm
2 2
Polyolefin cable
Other
9 9
Other
Insertion length Tolerance
100 mm
100 0
EN 60751 Class B
300 mm
300
9
Other
xxx mm
xxx
Process connection
4
Bayonet coupling
9
Other
Electrical Connections
Preferred versions
0
2-Wire
1
3-Wire (only 1 × element)
2
4-Wire (only 1 × element)
1
) Not all electrical connections are possible
9
Other
File name
Document type
Document topic
Approval authority
060G9688.00
Manufacturers Declaration
-
Danfoss
097R0004.01
Manufacturers Declaration
RoHS
Danfoss
UA.1O146.D.00075-19
UA Declaration
EMCD/LVD
LLC CDC EURO TYSK
084R1022.01
Manufacturers Declaration
China RoHS
Danfoss
087R0017.00
Manufacturers Declaration
Simple apparatus
Danfoss
Temperature sensor, type MBT 5310
Ordering standard cable version
Certicates, declarations, and approvals
The list contains all certicates, declarations, and approvals for this product type. Individual code number may have
some or all of these approvals, and certain local approvals may not appear on the list.
Some approvals may change over time. You can check the most current status at danfoss.com or contact your local
Danfoss representative if you have any questions.
Table 9: Certicates and declarations
© Danfoss | Climate Solutions | 2021.02 AI201986427607en-000501 | 7
Online support
Danfoss oers a wide range of support along with our products, including digital product information, software,
mobile apps, and expert guidance. See the possibilities below.
The Danfoss Product Store
The Danfoss Product Store is your one-stop shop for everything product related—no matter where
you are in the world or what area of the cooling industry you work in. Get quick access to essential
information like product specs, code numbers, technical documentation, certications, accessories,
and more.
Start browsing at store.danfoss.com.
Find technical documentation
Find the technical documentation you need to get your project up and running. Get direct access to
our ocial collection of data sheets, certicates and declarations, manuals and guides, 3D models
and drawings, case stories, brochures, and much more.
Start searching now at www.danfoss.com/en/service-and-support/documentation.
Danfoss Learning
Danfoss Learning is a free online learning platform. It features courses and materials specically
designed to help engineers, installers, service technicians, and wholesalers better understand the
products, applications, industry topics, and trends that will help you do your job better.
Create your Danfoss Learning account for free at www.danfoss.com/en/service-and-support/learning.
Get local information and support
Local Danfoss websites are the main sources for help and information about our company and
products. Find product availability, get the latest regional news, or connect with a nearby expert—all
in your own language.
Find your local Danfoss website here: www.danfoss.com/en/choose-region.
Spare Parts
Get access to the Danfoss spare parts and service kit catalog right from your smartphone. The app
contains a wide range of components for air conditioning and refrigeration applications, such as
valves, strainers, pressure switches, and sensors.
Download the Spare Parts app for free at www.danfoss.com/en/service-and-support/downloads.
Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its
products without notice. This also applies to products already on order provided that such alterations can be made without subsequential
changes being necessary in specications already agreed. All trademarks in this material are property of the respective companies. Danfoss and
the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
© Danfoss | Climate Solutions | 2021.02 AI201986427607en-000501 | 8
Loading...