Danfoss MBT 3270 Data sheet

Data Sheet

Temperature sensor Type MBT 3270

Compact industrial temperature sensor.

The exible temperature sensor MBT 3270 can be used in many industrial applications such as: Air Compressors, Mobile Hydraulics and Exhaust gas return systems. In other words applications where robustness, size and performance are essentials.

The sensor can be equipped with dierent sensing elements (RTD, NTC and PTC) and is available with dierent electrical connections (Cable, Delphi Metri Pack, AMP junior power Timer, Deutch DT04).

Features:

• OEM Temperature Sensor program

• Various sensor elements available (RTD, NTC, PTC)

• Robust, high protection against moisture

• Fixed measuring insert

• Brass or stainless steel

• Very low response times

• Temperature range up to 300 °C

• Available with cable or integrated plug (Delphi Metri Pack, AMP junior power Timer, Deutsch DT04)

AI174986427610en-000602

Danfoss

84Z8217

Features

Description

Ambient temperature

Cable

PVC

-40 – 100 °C

Silicon

-40 – 200 °C

Teon

-40 – 200 °C

Polyolen (oil resistant)

-40 – 150 °C

Plug

AMP spade

-40 – 200 °C

AMP Junior Power Timer

-40 – 125 °C

Delphi Metri Pack 102

-40 – 125 °C

Deutsch DT04-3P

-40 – 125 °C

Media temperature

Pt 100

-50 – 300 °C

NTC

-50 – 150 °C, Special versions up to 300 °C

PTC

-50 – 150 °C

Max. external pressure Operating pressure

500 bar

Burst pressure

> 900 bar

Max. tightening torque

M10 M14

17 Nm 24 Nm

Features

Description

Sensor Element

Pt 100, Pt 1000, NTC, PTC

Process Connection

Refer to ordering standard, see page Cable version

Sensor insertion length

Brass

80 mm @ d ≥ 8 mm

60 mm @ 8 > d > 5 mm

40 mm @ d ≤ 5 mm

Stainless steel

70 mm @ d ≥ 8 mm

50 mm @ 8 > d > 5 mm

35 mm @ d ≤ 5 mm

Electrical Connection

Stripped wire ends Cable with AMP spade (6.35) Cable with AMP Junior Power Timer Cable with Delphi Metri Pack 102 Cable with Deutsch DT04-3P-2P Other on request

Connection

2, 3 or 4 wire (depending on electrical connection)

Material protection tube

Protection tube

Indicative response times

Water 0,2 m/s

0.5t0.9

Stainless steel

ø6 mm

6 s

18 s

ø4 mm

2 s

6 s

ø3 mm

1.5 s

3 s

Temperature sensor, Type MBT 3270

Product specication

Technical data

Cable version

Figure 1: Cable version

Table 1: General data

Table 2: Performance

Table 3: Indicative response times



NOTE:

Response times can vary very much depending on the design of the sensor and the temperature element chosen.

Features

Description

Sensor tolerances

Pt 1000 / Pt 100 NTC PTC 2000 (KTY 81 – 210)

EN 60751 Class B: ± (0.3 + 0.005 × t) On request ± 1% at 25 º C

Vibration stability Shock

50 g / 6 ms

Vibrations, x-y-z directions

15.3 g sine, 20 – 2000 Hz, 8 hours

Enclosure

Sensor only

IP67 according to IEC 60529

Cable with AMP spade

IP00 according to IEC 60529

Cable with AMP Junior Timer

IP65 according to IEC 60529

Cable with Delphi Metri Pack 102

IP65 according to IEC 60529

Cable with Deutsch DT04

IP65 according to IEC 60529

Features

Description

Protection tube in contact with media

AISI 316 Brass

Process connection

AISI 316 Brass

Cable

PVC, Silicon, Teon (other on request)

Gasket

Viton, NBR (other on request)

Plug

PPS (Ryton 4)

Danfoss

84Z8219

Features

Description

Ambient temperature

Plug

-40 – 125 °C

Media temperature

Pt 1000, Pt 100

-50 – 300 °C

NTC

-50 – 150 °C, Special versions up to 300 °C

PTC

-50 – 150 °C

Max. external pressure Operating pressure

500 bar

Burst pressure

> 900 bar

Max. tightening torque

M10 M14

17 Nm 24 Nm

Features

Description

Sensor Element

Pt 100, Pt 1000, NTC, PTC

Process Connection

Refer to ordering standard, see page

Integrated plug version

Sensor insertion length

Brass

80 mm @ d ≥ 8 mm

60 mm @ 8 > d > 5 mm

40 mm @ d ≤ 5 mm

Stainless steel

70 mm @ d ≥ 8 mm

50 mm @ 8 > d > 5 mm

35 mm @ d ≤ 5 mm

Electrical Connection

AMP Junior Power Timer Delphi Metri Pack Deutsch DT04 Other on request

Connection

2 wire

Temperature sensor, Type MBT 3270

Table 4: Mechanical and environmental specications

Table 5: Materials

Integrated plug version

Figure 2: Integrated plug version

Table 6: General data

Table 7: Performance

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