You can test it following these steps:
1) You need remove the sensor of vehicle.
2) Connect in this way:
3) Verify that the sensor is an ambient temperature. Use the +
and - keys until you the read match with ambient temperature.
Take care that keep the sensor on hand implies heat with the
body and when the bronze can take several minutes to reach
ambient temperature.
4) Bring water to a boil in a pot
5) When it is boiling put the sensor in the water (do not remove
the water from the fire). Electrical connections must be out of
the water.
6) The HMP1 must show a temperature closer to 100
°
C (212
°
f)
7) Pressing OK end the test.
Note: Keep on mind that the water boil a less temperature when
the place where you live is more high.
Hall sensor Reader
The effect HALL is based on the reception of a magnetic field.
So you need a magnet before start the test or make rotate the
engine ( that already have their magnet). If you will use a hand
magnet you will need remove the sensor to avoid interference
from engine magnet.
This sensors have 3 different output type: A) 5V Pulses, B)12v
pulses, and C)Open collector
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