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M800 with Denso IAT sensor
Posted:
Fri Jan 29, 2010 11:27 amby SuperNutz
Is it posible to use Denso iat and water temp sensor? if i have the sensor resistance value ?
Any one know Motec internal resistor for iat and water temp value?
Thanks
Re: M800 with Denso IAT sensor
Posted:
Fri Jan 29, 2010 3:35 pmby IJ.
There are Macro's for the delco sensors in Adjust>Sensor setup>Input setup.
Re: M800 with Denso IAT sensor
Posted:
Wed Feb 03, 2010 9:15 amby RossB
You will need to use a custom calibration for a denso sensor. Do you have resistance vs temperature values for the sensor?
The M800 AT inputs have 1000 ohm pull up to 5V and 100K ohm pull down to 0V.
Re: M800 with Denso IAT sensor
Posted:
Wed Feb 03, 2010 11:04 pmby SuperNutz
Thank Ross
i have calibrate resistance vs temp. pull up resistor values is all i need for voltage curve
Re: M800 with Denso IAT sensor
Posted:
Sun Feb 07, 2010 8:25 pmby Polux RSV
Taking the 100k pull-down in account in your calculations is important at low temps, lower than 0°. Else, it will not make a significant difference.
Angelo
Re: M800 with Denso IAT sensor
Posted:
Tue Feb 09, 2010 12:10 pmby SuperNutz
I doubt it would be anywhere near 0 degree where i live, but thank for the info