ABB TTF300 - HART Parameter Description (SW-Rev. 01.03) - R-Connection;Measured Range

56 TTF300 FIELD-MOUNT TEMPERATURE TRANSMITTER | OI/TTF300-EN REV. I
… 10 Operation
… Parameter description HART® (for HART®-devices to SW-Rev.: 01.03)
Menu / parameter
Description
R
-Connection
Sensor connection type relevant for all Pt, Ni, Cu resistance
thermometers
•
two-wire: Sensor connection type in two-wire technology
•
three-wire: Sensor connection type in three-wire technology
•
four-wire: Sensor connection type in four-wire technology
2
-wire Resistance
Sensor line resistance relevant for all
Pt, Ni, Cu resistance thermometers with a two-wire circuit
Value range:0 to 100 Ω
Thermocouple RJ
•
Internal: Use of internal reference junction for transmitter when using thermal compensating cable.
•
External - fixed:Use of external fixed reference junction of the transmitter when constant thermostat temperature is
used (can be set with ext. Thermocouple RJ).
•
None: Without Thermocouple RJ
•
Sensor 1: Use of sensor 1 as reference junction for sensor 2
ext. Thermocou
ple RJ
Relevant for external reference junction, specification of constant external reference junction temperature.
Value range: −50 to 100 °C
… / Device Setup / Measured range
Engeneering Unit
Selects the physical unit for the sensor measuring
signal
Units: °C, °F, °R, K, user, mV, Ω, mA
Measured Range Begin
Defines the value for 4 mA (adjustable)
Measured Range End
Defines the value for 20 mA (adjustable)