Additional Thermocouple Specifications - Emerson Rosemount 214C Quick Start Manual

May 2021
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Additional thermocouple specifications

Note
All specifications in this section apply to all thermocouple types unless noted
otherwise. All thermocouples meet and/or exceed type and routine tests for
sensors/thermometers per IEC 61515:2016.
5.1 Insulation resistance
1000 MΩ minimum insulation resistance when measured at 500 VDC at
room temperature.
5.2 Time response
Sensor response time tested in flowing water according to IEC 61515:2016
5.3.2.8.
Grounded: T50 average = 1.9 seconds; T90 average = 4.0 seconds
Ungrounded: T50 average = 2.8 seconds; T90 average = 7.3 seconds
5.3 Process immersion
Minimum immersion depth tested according to IEC 60751:2008 6.5.8.
Grounded thermocouples: Minimum immersion depth = 5 mm
Ungrounded thermocouples: Minimum immersion depth = 10 mm
5.4 Continuity
Electrical continuity and polarity are tested and meet requirements
according to IEC 61515:2016 5.3.2.
5.5 Functional specifications
Power
Environmental
Quick Start Guide
Overvoltage Category I
Pollution Degree 4
Quick Start Guide
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