SMART Temperature Transmitter
PTT74-Ex Series User Manual
Sep.2020
21
www.faraboard .com
FAHM Co
.
Industrial Automation
Doc. PTT74-ExRev99/07M
2
[Input value= (Sensor output voltage or resistance)/2.0]
3
[Input value= (Sensor output voltage or resistance)/3.0]
4
[Input value= (Sensor output voltage or resistance)/4.0]
5
[Input value= (Sensor output voltage or resistance)/5.0]
6
[Input value= (Sensor output voltage or resistance)/6.0]
7
[Input value= (Sensor output voltage or resistance)/7.0]
8
[Input value= (Sensor output voltage or resistance)/8.0]
9
[Input value= (Sensor output voltage or resistance)/9.0]
10
[Input value= (Sensor output voltage or resistance)/10.0]
5/10
[Input value= (Sensor output voltage or resistance)/0.5]
2/10
[Input value= (Sensor output voltage or resistance)/0.2]
1/10
[Input value= (Sensor output voltage or resistance)/0.1]
12/10
[Input value= (Sensor output voltage or resistance)/1.2]
In some applications which user connect some sensor elements as series and connect them
to the input terminals, user should determine the number of sensors using Sensor Factor
parameter.
Another application which the sensor factor is usable is some applications that user connect
for example PT10,PT20,PT50,PT500,PT1000,… to input terminals. In this applications user
can configure the sensor factor and convert the input sensor element value to standard
PT100 value. So for example for PT10 application user select PT100 sensor type and select
[1/10] as sensor factor, for PT1000 user select PT100 sensor type and select [10] as sensor
factor and for NI120 user select NI100 sensor type and select [12/10] as sensor factor.
