Data Sheet
Temperature sensor
Type MBT 3270
Compact industrial temperature sensor.
The flexible 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 different sensing elements (RTD, NTC and PTC) and is available with different 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
Temperature sensor, Type MBT 3270
Product speci€cation
Technical data
Cable version
Figure 1: Cable version
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Table 1: General data
Features |
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Description |
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PVC |
-40 – 100 °C |
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Cable |
Silicon |
-40 – 200 °C |
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Teflon |
-40 – 200 °C |
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Ambient temperature |
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Polyole…n (oil resistant) |
-40 – 150 °C |
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AMP spade |
-40 – 200 °C |
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Plug |
AMP Junior Power Timer |
-40 – 125 °C |
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Delphi Metri Pack 102 |
-40 – 125 °C |
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Deutsch DT04-3P |
-40 – 125 °C |
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Pt 100 |
-50 – 300 °C |
Media temperature |
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NTC |
-50 – 150 °C, Special versions up to 300 °C |
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PTC |
-50 – 150 °C |
Max. external pressure |
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Operating pressure |
500 bar |
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Burst pressure |
> 900 bar |
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Max. tightening torque |
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M10 |
17 Nm |
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M14 |
24 Nm |
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Table 2: Performance
Features |
Description |
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Sensor Element |
Pt 100, Pt 1000, NTC, PTC |
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Process Connection |
Refer to ordering standard, see page Cable version |
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80 mm @ d ≥ 8 mm |
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Brass |
60 mm @ 8 > d > 5 mm |
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Sensor insertion length |
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40 mm @ d ≤ 5 mm |
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70 mm @ d ≥ 8 mm |
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Stainless steel |
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50 mm @ 8 > d > 5 mm |
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35 mm @ d ≤ 5 mm |
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Stripped wire ends |
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Cable with AMP spade (6.35) |
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Electrical Connection |
Cable with AMP Junior Power Timer |
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Cable with Delphi Metri Pack 102 |
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Cable with Deutsch DT04-3P-2P |
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Other on request |
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Connection |
2, 3 or 4 wire (depending on electrical connection) |
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Table 3: Indicative response times
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Indicative response times |
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Material protection tube |
Protection tube |
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Water 0,2 m/s |
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t0.5 |
t0.9 |
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ø6 mm |
6 s |
18 s |
Stainless steel |
ø4 mm |
2 s |
6 s |
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ø3 mm |
1.5 s |
3 s |
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NOTE:
Response times can vary very much depending on the design of the sensor and the temperature element chosen.
© Danfoss | Climate Solutions | 2022.02 |
AI174986427610en-000602 | 2 |
Temperature sensor, Type MBT 3270
Table 4: Mechanical and environmental speci€cations
Features |
Description |
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Pt 1000 / Pt 100 |
EN 60751 Class B: ± (0.3 + 0.005 × t) |
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Sensor tolerances |
NTC |
On request |
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PTC 2000 (KTY 81 – 210) |
± 1% at 25 º C |
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Vibration stability |
Shock |
50 g / 6 ms |
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Vibrations, x-y-z directions |
15.3 g sine, 20 – 2000 Hz, 8 hours |
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Sensor only |
IP67 according to IEC 60529 |
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Cable with AMP spade |
IP00 according to IEC 60529 |
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Enclosure |
Cable with AMP Junior Timer |
IP65 according to IEC 60529 |
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Cable with Delphi Metri Pack 102 |
IP65 according to IEC 60529 |
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Cable with Deutsch DT04 |
IP65 according to IEC 60529 |
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Table 5: Materials
Features |
Description |
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Protection tube in contact with media |
AISI 316 |
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Brass |
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Process connection |
AISI 316 |
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Brass |
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Cable |
PVC, Silicon, Teflon (other on request) |
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Gasket |
Viton, NBR (other on request) |
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Plug |
PPS (Ryton 4) |
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Integrated plug version
Figure 2: Integrated plug version
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Table 6: General data
Features |
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Description |
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Ambient temperature |
Plug |
-40 |
– 125 °C |
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Pt 1000, Pt 100 |
-50 |
– 300 °C |
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Media temperature |
NTC |
-50 |
– 150 °C, Special versions up to 300 °C |
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PTC |
-50 |
– 150 °C |
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Max. external pressure |
Operating pressure |
500 bar |
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Burst pressure |
> 900 bar |
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Max. tightening torque |
M10 |
17 Nm |
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M14 |
24 Nm |
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Table 7: Performance
Features |
Description |
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Sensor Element |
Pt 100, Pt 1000, NTC, PTC |
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Process Connection |
Refer to ordering standard, see page Integrated plug version |
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80 mm @ d ≥ 8 mm |
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Brass |
60 mm @ 8 > d > 5 mm |
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Sensor insertion length |
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40 mm @ d ≤ 5 mm |
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70 mm @ d ≥ 8 mm |
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Stainless steel |
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50 mm @ 8 > d > 5 mm |
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35 mm @ d ≤ 5 mm |
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AMP Junior Power Timer |
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Electrical Connection |
Delphi Metri Pack |
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Deutsch DT04 |
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Other on request |
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Connection |
2 wire |
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© Danfoss | Climate Solutions | 2022.02 |
AI174986427610en-000602 | 3 |