Danfoss MBT 153, MBT 120 Data sheet

MBT 153 MBT 5253

(MBT 153 mounted in sensor pocket MBT 120)

MBT 153 MBT 5253

(MBT 153 mounted in sensor pocket MBT 120)

Data Sheet

Temperature sensor Type MBT 153 and MBT 120

Temperature sensor element and pocket.

The MBT 153 is an universal cable temperature sensor that can be used for controlling cooling water and ventilation systems within general industry applications. This temperature sensor is based on a standardized Pt 100 or Pt 1000 element, which gives a reliable and accurate measurement.

On request the MBT 153 can also be delivered with NTC / PTC elements. The sensor is based on a stainless steel housing with a cable, which makes the sensor extremely exible.

The MBT 153 can be combined with a sensor pocket, type MBT 120, to protect the silicone cable from the media. The sensor combined with the sensor pocket is named MBT 5253.

The MBT 153 has a PVC or silicone cable as standard but it can be delivered with teon cable on request.

Features:

• For temperature measurement where reliable, robust and accurate equipment is required

• Temperature range -50 – 200 °C

• Short response times

• Pt 100 or Pt 1000 resistance element

• 2 or 4 wire connection

• MBT 120 sensor pocket available

AI202586427279en-000701

Indicative response times

Water 0.2 m/s

Air 1 m/s

t

0.5t0.9t0.5t0.9

2 s

10 s

28 s

107 s

Cable length

Net weight approx.

3.5 m

98 g

5.5 m

154 g

8.5 m

238 g

Features

Description

Max. ambient temperature

PVC

-40 – 100 °C (not marine approved)

Silicone

-60 – 200 °C (marine approved)

Teon

-80 – 200 °C (marine approved)

Sensor tolerance

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

Vibration stability Shock

100 g/6 ms

Vibrations

4 g sine function 5 – 200 Hz, measured acc. to IEC 60068-2-6

Enclosure

IP67

Cable resistance @ 20 ºC

(1)

PVC / Teon

2 x 0.22 mm2 Resistance per conductor R1 = 78.2 Ohm/km

Silicone

2 x 0.25 mm2 Resistance per conductor R1 = 68.8 Ohm/km

Silicone

4 x 0.15 mm2 Resistance per conductor R1 = 114.7 Ohm/km

The constant conductor resistance : R = 2 x R1 The total resistance in the sensor circuit is therefore: R + RTD 3 & 4 wire sensor circuit are not relevant since the controller automatically compensates for the conductor resistance

Process connection

G ½ A, ½ – 14 NPT

G ¾ A

Max. tightening torque

50 Nm

100 Nm

Permissible media velocity Air

25 m/s

Water

3 m/s

Insertion length

Process connection

G ½ A

G ¾ A

½ – 14 NPT

50 mm

87 g

128 g

87 g

100 mm

96 g

137 g

96 g

150 mm

105 g

146 g

105 g

200 mm

114 g

155 g

114 g

250 mm

123 g

164 g

123 g

Temperature sensor, Type MBT 153 and MBT 120

Product specication

Technical data

MBT 153

Table 1: Indicative response times

Table 2: Net weight

Table 3: Mechanical and environmental specications

(1)

Accordi

Sensor pocket, MBT 120

Table 4: General data

Table 5: Net weight

Danfoss

93Z99

L

Insertion length

Protection tube

Indicative response times

Water 0.2 m/s

Air 1 m/s

t

0.5t0.9t0.5t0.9

ø8 × 1

9 s

33 s

95 s

310 s

Features

Description

Max. ambient temperature

100 °C (limited by the O-ring sealing at cable entry)

Sensor tolerance

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

Vibration stability Shock

100 g/6 ms

Vibrations

4 g sine function 5 – 200 Hz, measured acc. to IEC 60068-2-6

Enclosure

IP67

Cable

PVC 2 × 0.22 mm

2

Silicone 2 × 0.25 mm2 (2-wire) Silicone 4 x 0.15 mm2 (4-wire)

Materials in contact with medium

-50 – 200 °C: W. no. 1.4435 (AISI 316 L)

-50 – 800 °C: W. no. 1.4571 (AISI 316 Ti)

Temperature sensor, Type MBT 153 and MBT 120

Figure 1: Max. load on protection tube according to DIN 43763

MBT 5253

MBT 5253 (MBT 153 mounted with sensor pocket MBT 120)

Table 6: Indicative response times

Table 7: Mechanical and environmental specications

Dimensions

MBT 153

Figure 2: Dimensions

A B C D

ABCDRed

Red/black

White/black

White

A

B

C

D

ABCDInsertion length

Protection tube

Process connection

Cable length

Process connection

G ½ A, ½–14 NPT

G ¾ A

Width across ats

HEX 27

HEX 32

Temperature sensor, Type MBT 153 and MBT 120

Figure 3: 4-wire connection colour code

MBT 5253

Figure 4: MBT 5253 – MBT 153 mounted in a MBT 120

Units: mm

Table 8: Connections

Type MBT 153

Sensor Cable

Measuring range Cable length

-50 – 100 °C, PVC cable

0 0 0 5 0

0.5 m

-50 – 200 °C, Silicone cable

-50 – 200 °C, Teflon cable

2 0 2 0 0

2.0 m

4 0 3 5 0

3.5 m

Other

9

0 5 5 0

5.5 m

0 8 5 0

8.5 m

Resistance value

1 0 0 0

10.0 m

1 × Pt 100

0

x x x 0

xx.x m

2 × Pt 100*

1

1 × Pt 1000

2

2 × Pt 1000*

3

Other

9

Tolerance Connection

EN 60751 Class B

0 0

2 wire

Other

9

1

3 wire

2

4 wire

9

Others

* only available as 2 × 2-wire

Preferred versions

Temperature sensor, Type MBT 153 and MBT 120

Ordering

MBT 153

Figure 5: Ordering for MBT 153

Type MBT 120

Sensor pocket

Pocket for sensor type

Process connection

MBT 5253, union nut/o-ring

2

0

None

1

G ¼ A

Protection Tube, (AISI 316L)

2

Acid-proof steel, ø8 × 1mm

1

3

G ½ A

G 3/8 A

Other

9

4

G ¾ A

5

M18 ×1,5

8

½ ”– 14 NPT

Extension length

9

Other

None

0

Insertion length

50 mm

050

80 mm

080

100 mm

100

150 mm

150

200 mm

200

250 mm

250

xxx mm

xxx

Preferred versions

Temperature sensor, Type MBT 153 and MBT 120

MBT 120

Figure 6: Ordering for MBT 120

File name

Document type

Document topic

Approval authority

GB19PTB00025

Marine - Safety Certicate

–

CCS

DK.C.32.004.A 41461

Measuring - Performance Certicate

–

GOST

097R0004.01

Manufacturers Declaration

RoHS

Danfoss

084R1022.01

Manufacturers Declaration

China RoHS

Danfoss

12CA69359

Explosive - Safety Certicate

ATEX

DEMKO

087R0017.00

Manufacturers Declaration

Simple apparatus

Danfoss

TAA000006F Rev. 2

Marine - Safety Certicate

–

DNV GL

OC.C.32.004.A 75977

Measuring - Performance Certicate

–

GOST

File name

Document type

Document topic

Approval authority

06512-E1 BV

Marine - Safety Certicate

–BVGB19PTB00025

Marine - Safety Certicate

–

CCS

097R0004.01

Manufacturers Declaration

RoHS

Danfoss

SMS.W.II-2179-B.0

Marine - Manufacturing Permission

–

BV

Temperature sensor, Type MBT 153 and MBT 120

Certicates, declarations, and approvals

The list contains all certicates, 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: MBT 153

Table 10: MBT 120

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Danfoss MBT 153, MBT 120 Data sheet

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Frequently Asked Questions

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