AEM Water Temp Sensor Data Sheet 302012 User Manual

							Typical Voltage Supply:5V DCSensor Body Material: Brass
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Sensor Tip:-40°C to 200°C Hex Size: 12.70 mm (1/2)
Connector:-40°C to 150°C Thread Size: 1/8 - 27 PTF
Resistive Range (Ohms):See TableMating Connector: 12047662
Dissipation Constant: * 12 mW/°
COverall Wieght: 12.2g
Thermal Time Constant: **10 seconds
Accuracy: See Tabl
e
TEMPERATURE SENSOR
PRODUCT DATA
TEMPERATURE SENSOR
  - Few Components 
  - Few Assembly Processes
  - Thermistor Technology
THERMAL & ELECTRICAL PROPERTIES
FEATURES:
  - Design for Manufacturability
  - Cost Effective
  - Robust Design
resulant temperature change of the thermistor.  Test medium: silicone oi\
l
** The time required for the sensor to achieve 63.2% of its steady state\
 value when subjected to a step change 
in ambient temperature [Tc=(Tf-Ti)*63.2%+Ti].  Test medium: silicone o\
il.
  - 100% Calibration Certified
THERMAL TIME CONSTANT
CIRCUIT SCHEMATIC
* The ratio, at a specified ambient temperature, of the change in the po\
wer dissipation of the sensor to the
MECHANICAL PROPERTIES
Ti
Tc
TfTEMPERATURE
TIME
t
Sensor Thermal 
Response
Step Change in
Temperature
Sensor
GND A/D
Converte
r
R pull-up
5 V
ECM
5
.60 DIA
11. 64
50. 6
14. 00
16. 64
PART NUMBER 30-2012 
						

							TempResResRef Acc TempResResRef Acc TempResResRef Acc
(°C) (Ohms) (±%)(±°C) (°C)(Ohms) (±%)(±°C) (°C)(Ohms) (±%)(±°C)
-40 402392 12.42 1.80 2511150 7.45 1.70 90964.7 4.20 1.30
-35 288981 11.95 1.80 308935 7.17 1.60 95826.2 3.98 1.30
-30 209817 11.49 1.80 357204 6.88 1.60 100710.2 3.85 1.30
-25 153922 11.04 1.80 405844 6.60 1.60 105612.9 3.60 1.20
-20 114026 10.60 1.80 454768 6.33 1.60 110530.9 3.39 1.20
-15 85256 10.17 1.80 503911 6.06 1.60 115461.5 3.20 1.20
-10 64306 9.751.80 553226 5.81 1.50 120402.6 3.05 1.10
-5 48910 9.341.70 602676 5.57 1.50 125352.3 2.91 1.10
0 37499 8.931.70 652232 5.34 1.50 130309.3 2.81 1.10
5 28977 8.631.70 701870 5.10 1.50 135272.4 2.72 1.10
10 22572 8.331.70 751574 4.87 1.40 140240.6 2.66 1.10
15 17717 8.031.70 801331 4.64 1.40 145213.2 2.61 1.10
20 14007 7.741.70 851131 4.42 1.40 150189.3 2.61 1.10
Please contact AEM Performance Electronics for the resistance vs tempera\
ture curve for your
Phone:
Fax:
For more information contact:
TEMPERATURE SENSOR
PRODUCT DATA
Since thermistors are continuous function devices, resistance vs tempe\
rature data is available for 
numbers beyond those specified above. Note: Temperature Sensor Calibration Resistance Guaranteed by 100% Autom\
ated Calibration Certification.
the application. does not reflect the effects of application system errors and aging.
   Important:
The values above are for the unloaded thermistor, as shipped from AEM Pe\
rformance Electronics, and
   Notes: temperature sensor application.  Due to self-heating effects of the ther\
mistor, the resistance is dependant upon 
AEM Performance Electronics
2205 126th Street (310) 484-2322
(310) 484-0152
Hawthorne, CA 90250
1
10
100
1,000
10,000
100,000
1,000,000
-40
-25
-10 5
2 0
3 5
5 0
6 5
8 0
9 5
110
125
140TEMPERATURE (°C)
SENSOR RESISTANCE (Ohms)
UNLOADED RESISTANCE vs TEMPERATURE CHARACTERISTIC CHART
-2.0 -1.5 -1.0 -0.50.0 0.5 1.0 1.5 2.0
-
4 0
- 3 0
- 2 0
- 1 0
0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
100
110
120
130
140
150
TEMPERATURE (°C)
ACCURACY (°C)
TEMPERATURE ACCURACY CHART
E-mail: [email protected]