Operating menu and parameter description iTEMP TMT71/72
Description Use this function to select the sensor type for the sensor input.
Please observe the terminal assignment when connecting the sensors. → 15
Selection A list of all the possible sensor types is provided in the "Technical data" section.→ 45
Factory setting Sensor type 1: Pt100 IEC751
Connection type
Navigation Application → Sensor → Connection type
Prerequisite An RTD sensor must be specified as the sensor type.
Description Use this function to select the connection type for the sensor.
Selection 2-wire, 3-wire, 4-wire
Factory setting 4-wire
2-wire compensation
Navigation Application → Sensor → 2-wire compensation
Prerequisite An RTD sensor with a 2-wire connection type must be specified as the sensor type.
Description Use this function to specify the resistance value for two-wire compensation in RTDs.
User entry 0 to 30 Ω
Factory setting 0 Ω
Reference junction
Navigation Application → Sensor → Reference junction
Prerequisite A thermocouple (TC) sensor must be selected as the sensor type.