Spectrum Controls 1762sc-IF4OF4, User Manual

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A-4 Appendix A: Module Specifications
User’s Manual Pub. 0300247-01 Rev. D
Specification Value
Calibrated Accuracy
Thermocouple Inputs Linearization per ITS-90
System accuracy at 25 °C (4 and 17 Hz
filters):
Type J (-180 °C to 1200 °C): ±1.0 degrees C
maximum
Type K (-200 °C to 1370 °C): ±2.0 degrees C
maximum
Type E (-200 °C to 1000 °C): ±1.0 degrees C
maximum
Type T (-190 °C to 400 °C): ±2.0 degrees C
maximum
System accuracy at -20-60 C (4 and 17 Hz
filters):
Type J (-180 °C to 1200 °C): ±5.0 degrees C
maximum
Type K (-200 °C to 1370 °C): ±6.0 degrees C
maximum
Type E (-200 °C to 1000 °C): ±4.5 degrees C
maximum
Type T (-190 °C to 400 °C): ±4.0 degrees C
maximum
The above limits do not include the cold
junction compensation or thermocouple
sensor errors.
CJC Profile Accuracy ±4.0 degrees C maximum Temperature
correlation to target terminal
CJC Sensor Accuracy ±1.0 degrees C maximum
Reading/Conversion of the sensor -20 °C to
80 °C input values
CJC Repeatability ±0.5 degrees C maximum for -20 °C - 80 °C
input values