WIKA T53 - Manual (Page 10)

10
2.5 AI_Transducer Block Configuration Flowchart
Configure T53
Transducer block
Temperature
measurement?
Set
PRIMARY_VALUE_UNIT
to F,R,C or K
RTD?
Thermo-couple?
Set LIN_TYPE to RTD
type (Pt100 etc.)
4-wire?
Set
SENSOR_CONNECTION
to 2-,3- or 4-wire.
Enter wire resistance in
Ohms for both wires to
COMP_WIRE1
2-wire?
Enter wire resistance in
Ohms for both wires to
COMP_WIRE2
YES
Enter setup for sensor 2:
YES
Set LIN_TYPE to TC
type (TC K etc.)
Set RJ_TYPE (internal,
external etc.)
Set LIN_TYPE_2 to RTD
type (Pt100 etc.)
Set
SENSOR_MEAS_TYPE
to single sensor type
Dual sensor?
Enter setup for sensor 2:
Set LIN_TYPE_2 to TC type
(TC K etc.)
Enter RJ temperature to
EXTERNAL_RJ_VALUE
RJ_TYPE
external?
YES
YES
RJ_TYPE
ext. 2.wire?
Enter wire resistance in
Ohms for both wires to
COMP_WIRE_RJ
YES
YES
YES
2c
Set
SENSOR_MEAS_TYPE
to single sensor type
2b 2a
Set SENSOR_MEAS_TYPE
to dual sensor type
Set SENSOR_MEAS_TYPE
to dual sensor type
YES
Dual sensor?
YES