Variables
list	NTC4003_SEGMENTS
	Temperaure NTC 47kΩ More...

list	PT100_1uA
	NTC PT100 with 0,001283 A source current and a 18,407 multiplier after. More...

list	VDO_0_10bars_segments
	Definition of VDO 0 - 10 bars pressure sensor with 120R pull up to 12V. More...

list	VDO_NTC
	temperature sensor VDO 92-027-004 with 120R pull up to 12V. More...

Variable Documentation

◆ NTC4003_SEGMENTS

list NTC4003_SEGMENTS

Temperaure NTC 47kΩ

cablage : 5V –[47k]–[NTC]–GND
U = VAlim * (Rfixe / (Rfixe+R(NTC)))
NTC : 47kΩ, ref EPCOS B57045K 0473K000
valeurs tirées de la doc, courbe
R/T No. 4003 ; B25/100 = 4450 K Note : les valeur basse de tension doit être 0V et la valeur haute la tension batterie lors du calcul / mesure, le programme fait un produit en croix en fonction de la tension batterie.

Utilise le capteur de type Segments . Used dans Vehicule.py and Habitacle.py.

◆ PT100_1uA

list PT100_1uA

Initial value:

=  [
[0      , -200],
[557    , -200],
[1814   , -100],
[2655   , -30],
[2774   , -20],
[2892   , -10],
[3010   , 0],
[3127   , 10],
[3245   , 20],
[3361   , 30],
[3478   , 40],
[3594   , 50],
[3710   , 60],
[3825   , 70],
[3940   , 80],
[4055   , 90],
[4169   , 100],
[4283   , 110],
]

NTC PT100 with 0,001283 A source current and a 18,407 multiplier after.

Don't use it for moment, it's for future.

◆ VDO_0_10bars_segments

list VDO_0_10bars_segments

Initial value:

=  [
[0, 0],
[0.923, 0],
[1.787, 0.5],
[2.464, 1],
[3.111, 1.5],
[3.628, 2],
[4.461, 3],
[5.143, 4],
[5.656, 5],
[6.098, 6],
[6.462, 7],
[6.783, 8],
[6.912, 8.5],
[7.034, 9],
[7.263, 10],
[12,    10],
]

Definition of VDO 0 - 10 bars pressure sensor with 120R pull up to 12V.

See "Oil_pressure_VDOtype.xlsx" for detail and relation between R(pressure), V, and LSB.
The 1st column is voltage and must be lower to higher.
The 1st segment MUST be 0V and the last segment MUST be 12V (for calculations) Note : les valeur basse de tension doit être 0V et la valeur haute la tension batterie lors du calcul / mesure, le programme fait un produit en croix en fonction de la tension batterie.

Utilise le capteur de type Segments. Use in Oil_PressTemp.py.

◆ VDO_NTC

list VDO_NTC

temperature sensor VDO 92-027-004 with 120R pull up to 12V.