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Temperature Sensor NTC M12-L

Temperature Sensor NTC M12-L

This sensor is designed to measure air temperature e.g. in the air box or ambient temperature. This signal may be used as a control value for engine control units or as a measurement value which is logged in a data acquisition system.

The NTC sensing element has a negative temperature coefficient. This means, that with increasing temperature the conductivity rises. The sensing element of the temperature sensor is made of semiconducting heavy metal oxide and oxidized mixed crystals, which are equipped with a protective housing.

The main benefit of the sensor is the combination of a high quality production part and a robust and compact design.

Product Highlights

Features

  • Application: -40 to 130°C
  • Accuracy at 25°C: ± 1.4°C
  • Accuracy at 100°C: ± 3.4°C
  • Male thread: M12 x 1.5
  • Nominal resistance: 2.5 kOhm ± 5 % (at 20°C)

Downloads

Literature

Product Details

Application
-40 to 140°C
Application
Storage temperature range
-40 to 140°C
-30 to 60°C
Application
Bio fuel compatibility
-40 to 140°C
E85/M22
Application
Max. vibration
-40 to 140°C
300 m/s2at 50 to 250 Hz
Mechanical Data
Mechanical Data
Male thread
M12x1.5
Mechanical Data
Wrench size
19 mm
Mechanical Data
Installation torque
15 Nm
Mechanical Data
Weight w/o wire
24.6 g
Mechanical Data
Sealing
Not included
Electrical Data
Electrical Data
Characteristic
NTC
Electrical Data
Nominal resistance at 20°C
2.5 kOhm ± 5 %
Characteristic
Characteristic
Accuracy at 25°C
± 1.4°C
Characteristic
Accuracy at 100°C
± 3.4°C
Characteristic
Response time tau 63 in still water
< 10 s
Characteristic Application
Characteristic Application
T [°C]
R [Ohm]
Characteristic Application
-40
45,313
Characteristic Application
-30
26,114
Characteristic Application
-20
15,462
Characteristic Application
-10
9,397
Characteristic Application
0
5,896
Characteristic Application
10
3,792
Characteristic Application
20
2,500
Characteristic Application
30
1,707
Characteristic Application
40
1,175
Characteristic Application
50
834
Characteristic Application
60
596
Characteristic Application
70
436
Characteristic Application
80
323
Characteristic Application
90
243
Characteristic Application
100
187
Characteristic Application
110
144
Characteristic Application
120
113
Characteristic Application
130
89
Characteristic Application
140
71
.
Connectors and Wires
Connectors and Wires
Connector
Bosch Compact
Connectors and Wires
Mating connector
2-pole Jetronic
D261.205.288-01
Connectors and Wires
Pin 1
SIG+
Connectors and Wires
Pin 2
SIG-
.

Further Information

The NTC M12-L can be connected directly to most control units using a pull-up resistor (typically 1 or 3 kOhm).
The NTC M12-L can be connected directly to most control units using a pull-up resistor (typically 1 or 3 kOhm).
Any mounting orientation is possible.
The NTC M12-L can be connected directly to most control units using a pull-up resistor (typically 1 or 3 kOhm).
Please find further application hints in the offer drawing and free download of the sensor configuration file (*.sdf) for the Bosch Data Logging System at our homepage.
Safety Note
Safety Note
The sensor is not intended to be used for safety related applications without appropriate measures for signal validation in the application system.

Temperature Sensor NTC M12-L

Order number: 0280.130.039

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