TTH300 HEAD-MOUNT TEMPERATURE TRANSMITTER | OI/TTH300-EN REV. E 49
Menu / parameter Description (continuation)
Sensor 1 / Sensor 2 Selection of the sensor type (continued):
• Ni50 (DIN43760): Resistance thermometer Ni50 (DIN43716)
• Ni100 (DIN43760): Resistance thermometer Ni100 (DIN43716)
• Ni120 (DIN43760): Resistance thermometer Ni120 (DIN43716)
• Ni1000 (DIN43760): Resistance thermometer Ni1000 (DIN43716)
• Cu10 a=4270: Resistance thermometer Cu10 a=4270
• Cu100 a=4270: Resistance thermometer Cu100 a=4270
• 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
• Cal. Van Dusen 1: Callendar-Van Dusen coefficient set 1
• 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*
• off: Sensor channel deactivated (sensor 2 only)
* only for communication protocol PROFIBUS PA
… / Device Setup
R-Connection 1 /
R-Connection 2
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
two-wire correction 1 /
two-wire correction 2
Resistance correction of the connection lead for the connection type two-wire
Value range: 0 to 100 Ω
Thermocouple RJ 1 /
Thermocouple RJ 2
• Internal: Use of internal reference junction of the 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).
• Without: no Thermocouple RJ
• Sensor 1: Use of Sensor 1 as reference junction for Sensor 2
ext. Thermocouple RJ 1 / ext.
Thermocouple RJ 2
— Relevant for external reference junction, specification of constant external reference junction temperature
Value range: -50 to 100 °C
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