ABB TTH300 Operating Instruction page 52

52 TTH300 HEAD-MOUNT TEMPERATURE TRANSMITTER | OI/TTH300-EN REV. G
... 10 Operation
... Parameter description HART® (for HART®-devices from SW-Rev. 3.00)
Menu / parameter
... / Easy Setup
R-Connection S1
2-wire Resistance S1
Thermocouple CJC 1
Ext. CJC Temperature 1
Sensortype S2
Description
Selection of the sensor type (continued):
• −125 to 125 mV: Linear voltage measurement −125 to 125 mV
• −125 to 1100 mV: Linear voltage measurement −125 to 1100 mV
• TC type B (IEC584): Thermocouple type B (IEC584)
• TC type C (ASTME988): Thermocouple type C (IEC584)
• TC type D (ASTME988): Thermocouple type D (ASTME988)
• TC type E (IEC584): Thermocouple type E (IEC584)
• TC type J (IEC584): Thermocouple type J (IEC584)
• TC type K (IEC584): Thermocouple type K (IEC584)
• TC type N (IEC584): Thermocouple type N (IEC584)
• TC type R (IEC584): Thermocouple type R (IEC584)
• TC type S (IEC584): Thermocouple type S (IEC584)
• TC type T (IEC584): Thermocouple type T (IEC584)
• TC type L (DIN43710): Thermocouple type L (DIN43710)
• TC type U (DIN43710): Thermocouple type U (DIN43710)
• Cal. Van Dusen 2: Callendar Van Dusen coefficient set 2
• Cal. Van Dusen 3: Callendar Van Dusen coefficient set 3
• Cal. Van Dusen 4: Callendar Van Dusen coefficient set 4
• Cal. Van Dusen 5: Callendar Van Dusen coefficient set 5
• Fixpoint table 1: Customer-specific characteristic curve 1
• Fixpoint table 2: Customer-specific characteristic curve 2
• Fixpoint table 3: Customer-specific characteristic curve 3
• Fixpoint table 4: Customer-specific characteristic curve 4
• Fixpoint table 5: Customer-specific characteristic curve 5
• off: Sensor channel deactivated (sensor 2 only)
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
Sensor line resistance relevant for all Pt, Ni, Cu resistance thermometers with a two-wire circuit
Value range: 0 to 100 Ω
Cold junction compensation for thermocouples
• Internal: Use of internal cold junction temperature of the transmitter when using thermal compensating cable.
• External – fixed: Use of external fixed cold junction temperature of the transmitter when constant thermostat
temperature is used (can be set with external cold junction temperature 1).
• None: no thermocouple cold junction compensation (CJC)
Relevant for external cold junction compensation, specification of constant external cold junction temperature
Value range: −50 to 100 °C
Selects sensor type:
see table of sensortypes ... / Easy Setup / sensortype S1