DANFOSS MBT 3270 Series Temperature Sensor

DANFOSS MBT 3270 Series temperature sensors are engineered for OEM and industrial applications that demand high durability—such as hydraulic systems, air compressors, and exhaust gas recirculation (EGR) circuits.

Rated for temperatures up to 300°C, the series is available with Pt100 / Pt1000 / NTC / PTC sensing elements, in either brass or stainless steel. A wide range of connection options is also offered, including AMP, Delphi, and Deutsch connectors.

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DANFOSS MBT 3270 Series Temperature Sensor | OEM Temperature Sensor, Rated up to 300°C

DANFOSS MBT 3270 Series is a robust, fast-response temperature sensor engineered for demanding industrial environments where durability, heat resistance, and reliable performance are essential—such as hydraulic systems, air compressors, and exhaust gas recirculation (EGR) circuits. Its compact, dependable design makes it an excellent choice for OEM applications that require consistent quality in a small form factor.

Key Features of the DANFOSS MBT 3270 Series

Comprehensive OEM temperature sensor program
Supports multiple sensing technologies: RTD (Pt100, Pt1000), NTC, PTC
Material options in brass or stainless steel
Fast response and high measurement accuracy
Temperature capability up to 300°C
Flexible connection options, including cable leads or plug-in connectors
Ingress protection rated IP65–IP67 in accordance with IEC 60529

Cable Version

General Data

Features		Description
Ambient temperature	Cable	PVC	-40 – 100 °C
		Silicon	-40 – 200 °C
		Teflon	-40 – 200 °C
		Polyolefin (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
Max. external pressure		Burst pressure	> 900 bar
Max. tightening torque		M10	17 Nm
Max. tightening torque		M14	24 Nm

Performance

Features		Description
Sensor element		Pt 100, Pt 1000, NTC, PTC
Process connection		Refer to the ordering standard (see 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)

Mechanical and Environmental Specifications

Features	Description
Sensor tolerances	Pt 1000 / Pt 100	EN 60751 Class B: ± (0.3 + 0.005 × t)
	NTC	On request
	PTC 2000 (KTY 81 – 210)	± 1% at 25 °C
Vibration stability	Shock	50 g / 6 ms
	Vibrations, x-y-z directions	15.3 g sine, 20 – 2000 Hz, 8 hours
	Sensor only	IP67 according to IEC 60529
Enclosure	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

Materials

Features	Description
Protection tube in contact with media	AISI 316
Protection tube in contact with media	Brass
Process connection	AISI 316
Process connection	Brass
Cable	PVC, Silicon, Teflon (others on request)
Gasket	Viton, NBR (others on request)
Plug	PPS (Ryton 4)

Integrated Plug Version

General Data

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
Max. external pressure	Burst pressure	> 900 bar
Max. tightening torque	M10	17 Nm
Max. tightening torque	M14	24 Nm

Performance

Features		Description
Sensor element		Pt 100, Pt 1000, NTC, PTC
Process connection		Refer to the ordering standard (see 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

Mechanical and Environmental Specifications

Features	Description
Sensor tolerances	Pt 1000 / Pt 100 / NTC	EN 60751 Class B (on request)
Sensor tolerances	PTC 2000 (KTY 81 – 210)	± 1% at 25 °C
Vibration stability	Shock	50 g / 6 ms
Vibration stability	Vibrations, x-y-z directions	15.3 g sine, 20 – 2000 Hz, 8 hours
Enclosure	AMP Junior Power Timer	IP65 according to IEC 60529
	Delphi Metri Pack
	Deutsch DT04
	Other on request