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Pt100 INPUT THERMOMETER PROGRAMMING
When configuring the meter as thermometer for 3 wires Pt100 sensors, the temperature ranges and resolution
available are:
Input
Range (res. 0.1 º)
-200.0 to +800.0 ºC
Pt100
-328.0 to +1472.0 ºF
The Pt100 software menu allows selection of temperature units (Celsius or Fahrenheit), resolution (degree or tenth
of degrees) and a display offset. Offset value is programmed if we know that a difference may exist between the
temperature under measurement and the temperature read by the sensor. This difference can be corrected by pro-
gramming an offset from -19.9 to +99.9.
LED TARE will light up each time that an offset value is programmed.
Example:
In a process of temperature control the Pt100 sensor is located in a part of the process where temperature is
10 degrees below than in the point in where the control has to be done. By programming an offset of 10
points, with 1 degree resolution, the deviation will be corrected.
Configurable parameters for this input are:
d) Reading units in degree Celsius "ºC" or Fahrenheit "ºF".
e) Resolution in tenth of degrees "0,1º" or in whole degrees "1º".
f ) Offset. The instrument comes from factory with offset=0
After entering these parameters, the display range and linearization are adjusted automatically.
Pt100 INPUT WIRING
Instrument's rear view
KOSMOS SERIE
Range (res. 1º)
-200 to +800 ºC
-328 to +1472 ºF
INPUT SIGNAL CONNECTOR
CN2
PIN 1 =
PIN 2 =
PIN 3 =
PIN 4 =
PIN 5 =
PIN 6 =
PIN 7 =
PIN 8 =
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MICRA-M
No connection
No connection
No connection
Pt100 A
No connection
No connection
Pt100 B
Pt100 B
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