Will the Bosch 93490 Temperature sensor work with MS-II

Mad Professor · Post by **Mad Professor** » Sat Sep 17, 2005 7:15 am

Hi All.

Just a quick one.

Can anyone tell me if the standard Bosch 93490 temperature sensor will work with my MS-II?

Thanks for your time.

Mad Professor · Post by **Mad Professor** » Sat Sep 17, 2005 7:20 am

In the Autodata Book page 448 there is a page giving a tolerance of various readings that go like this.

-10Ã‚Â°C 8.2-11 k ohms
+20Ã‚Â°C 2.28-2.72 k ohms
+40Ã‚Â°C 1.0-1.5 k ohms
+60Ã‚Â°C 600-700 ohms
+80Ã‚Â°C 290-370 ohms
+100Ã‚Â°C 180-220 ohms

Post by **efahl** » Sat Sep 17, 2005 8:26 am

Professor,

Yes, that sensor will work just fine. When you start up MegaTune, go to Tools -> Calibrate Thermistor Tables... and you'll see the MS-II equivalent of EasyTherm. Just pick the extreme and middle points off your table above, type them in and hit return.

Eric

Mad Professor · Post by **Mad Professor** » Sun Sep 18, 2005 7:45 am

Ok cool.

But what is "bias resistor"?

Mad Professor · Post by **Mad Professor** » Sun Sep 18, 2005 8:58 am

Ah righto.
The MS-II was built with only the standard parts.

Mad Professor · Post by **Mad Professor** » Sun Sep 18, 2005 9:09 am

I set it up by the following

-10Ã‚Â°C 9600 ohms
+60Ã‚Â°C 500 ohms
+100Ã‚Â°C 200 ohms

Will this be ok?