64 TTF300 FIELD-MOUNT TEMPERATURE TRANSMITTER | OI/TTF300-EN REV. I
… 10 Operation
… Parameter description HART® (for HART®-devices from SW-Rev.: 03.00)
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
Type B TC (IEC584): Thermocouple type B (IEC 584)
Type C TC (ASTME988): Type C thermocouple (IEC584)
Type D TC (ASTME988): Thermocouple type D (ASTME 988)
Type E TC (IEC584): Thermocouple type E (IEC 584)
Type J TC (IEC584): Type J thermocouple (IEC584)
Type K TC (IEC584): Thermocouple type K (IEC 584)
Type N TC (IEC584): Thermocouple type N (IEC 584)
Type R TC (IEC584): Type R thermocouple (IEC584)
Type S TC (IEC584): Type S thermocouple (IEC584)
Type T TC (IEC584): Type T thermocouple (IEC584)
Type L TC (DIN43710): Type L thermocouple (DIN43710)
Type U TC (DIN43710): Type U thermocouple (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
Freestyle characteristic 1: Customer-specific characteristic curve 1
Freestyle characteristic 2: Customer-specific characteristic curve 2
Freestyle characteristic 3: Customer-specific characteristic curve 3
Freestyle characteristic 4: Customer-specific characteristic curve 4
Freestyle characteristic 5: Customer-specific characteristic curve 5
• off:Sensor channel deactivated (sensor 2 only)
-Connection S1
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
-wire Resistance S1
Sensor line resistance relevan
t for all Pt, Ni, Cu resistance thermometers with a two-wire circuit
Cold junction compensation for thermocouples:
Internal: Use of internal reference junction temperature of the transmitter when using thermal compensating cable.
External - fixed: Use of external fixed reference junction temperature of the transmitter when constant thermostat
temperature is used (can be set with external reference junction temperature 1).
None: no reference junction compensation (CJC)
Relevant for external cold junction compensation , specification of constant external cold junction temperature
Value range: -50 to 100 °C
see table of sensortypes … / Easy
Setup / sensortype S1