Additional Rtd Specifications - Emerson Rosemount 214C Quick Start Manual

May 2021
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Additional RTD specifications

Note
All specifications in this section apply to all RTDs unless noted otherwise. All
RTDs meet and/or exceed type and routine tests for sensors/thermometers
per IEC 60751:2008.
4.1 Insulation resistance
1000 MΩ minimum insulation resistance when measured at 500 VDC at
room temperature.
4.2 Insulation resistance at elevated temperature
Insulation resistance at elevated temperatures for sensor types RT, RH, and
RW are tested and meet requirements according to IEC 60751:2008 6.5.1.
4.3 Time response
Sensor response time tested in flowing water according to IEC 60751:2008
6.5.2.
Sensor type RT: T50 average = 8.5 seconds; T90 average = 22.9 seconds
Sensor type RH: T50 average = 9.15 seconds; T90 average = 24.1 seconds
Sensor type RW: T50 average = 9.0 seconds; T90 average = 24.4 seconds
4.4 Stability
Stability at upper temperature limit tested and meets requirements
according to IEC 60751:2008 6.5.3.
4.5 Effects of temperature cycling
Effect of temperature cycling tested and meets requirements according to
IEC 60751:2008 6.5.5.
4.6 Hysteresis
Effect of hysteresis tested and meets requirements according to IEC
60751:2008 6.5.6.
4.7 Self heating
Self-heating tested and meets requirements according to IEC 60751:2008
6.5.7.
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Quick Start Guide
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