Endress+Hauser iTEMP TMT71 - Page 75

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iTEMP TMT71/72 Operating menu and parameter description
Selection • Internal measurement: the internal reference junction temperature is used.
• Fixed value: a fixed value is used.
• Measured value of the external sensor: the measured value of the connected sensor is
used.
Factory setting Internal measurement
RJ preset value
Navigation Application → Sensor → RJ preset value
Prerequisite The Preset value parameter must be set if the Fixed value option is selected.
Description Use this function to define the fixed preset value for temperature compensation.
User entry –58 to +360
Factory setting 0.00
Sensor offset
Navigation Application → Sensor → Sensor offset
Description Use this function to set the zero point correction (offset) of the sensor measured value.
The value indicated is added to the measured value.
User entry –18.0 to +18.0
Factory setting 0.0
14.2.3 Submenu: Linearization
Call./v. Dusen coeff. R0
Navigation Application → Sensor → Linearization → Call./v. Dusen coeff. R0
Prerequisite The RTD platinum (Callendar/Van Duse) option is enabled in the Sensor type parameter.
Description Use this function to set the R0 Value only for linearization with the Callendar/Van Dusen
polynomial.
User entry 1 to 2 000
Factory setting 100,000 Ω
Endress+Hauser V. 1, Rev. 2, 4-10-2018 75