[I/ PT400]

1 hour ago, Isakovic said:

You don't need linearization for PT100. Module itself does that and gives you result x10 (value 123 would be 12.3 degrees). You just choose °C or °F in hardware configuration.

I tried that too now, and i got diferrence 2 *C ( other mesuarment is with Ic camera and with fluke 289 multimeter)

[I/ PT400]

6 hours ago, Gabriel Franco said:

Use LINEARIZATION FB.  Keep in mind module resolution is 0.1°C, that´s the reason X1 and X2 values are -2000 ... 6000 in the image

 

I’m using it. X1 i putted -2000 and x2 is 6000.y1 is 0 and y2 is 4095 because i/o module is 12 bits. Is it possible to put -200 and 600 because bodule can take od from -50 to 460?

[I/ PT400]

Hi,

I’m using i/o pt400 expansion module and on it pt100 with 3 wire.

i can’t get goof linearization of it?

pt100 is for tempeture -200 tll 600 *C and the module is from -50 till 460...

any help?