1-4
Chapter 1, Module Overview
User’s Manual Pub. 0300322-01 Rev. B
Input Specifications
Value
Thermocouple accuracy
Specifications only apply to 4
Hz and 17 Hz filters
Error at 25
°
C, Typical,
Max
Error over -20
°
C to 65
°
C
Typical, Max
Type J (-210
°
C to 1200
°
C)
±0.4
°
C, ±0.6
°
C
±0.5
°
C, ±1.6
°
C
Type N -100
°
C to 1300
°
C)
±0.4
°
C, ±0.7
°
C
±0.5
°
C, ±1.3
°
C
Type N (-210
°
C to -100
°
C)
±0.8
°
C, ±1.5
°
C
±1.0
°
C, ±2.2
°
C
Type T -170
°
C to 400
°
C)
±0.6
°
C, ±1.0
°
C
±0.7
°
C, ±1.5
°
C
Type T (-270
°
C to -170
°
C)
±3.0
°
C, ±8.0
°
C
±.5
°
C, ±14.0
°
C
Type K (-170
°
C to 1370
°
C)
±1.1
°
C, ±1.5
°
C
±1.2
°
C, ± 2.1
°
C
Type K (-270
°
C to -170
°
C)
±6.0
°
C, ±15.0
°
C
±7.0
°
C, ±20.0
°
C
Type E (-190
°
C to 1000
°
C)
±0.4
°
C, ±0.6
°
C
±0.5
°
C, ±1.2
°
C
Type E (-270
°
C to -190
°
C)
±3.0
°
C, ± 6.0
°
C
±3.5
°
C, ±10.0
°
C
Type S (0°C to 1768.1°C)
±1.0
°
C, ± 2.0
°
C
±1.2
°
C, ±2.6
°
C
Type R (0°C to 1768.1°C)
±1.0
°
C, ±2.0
°
C
±1.2
°
C, ±2.6
°
C
Type B (300°C to 1820°C)
±1.8
°
C, ±4.0
°
C
±2.1
°
C, ± 4.5
°
C
Type C (0°C to 2315°C)
±0.8
°
C, ±1.8
°
C
±1.0
°
C, ±4.0
°
C
CJC Sensor Range
-20 ºC to 90 ºC
CJC Profile accuracy
±2.1 ºC maximum (Correlation between reading and target
terminal)
CJC Sensor accuracy
±0.2 ºC maximum (for 0 ºC to 70 ºC input values)
±0.4 ºC maximum (for full -20 ºC to 90 ºC CJC input values)
CJC Measurement accuracy
±0.2 ºC maximum (for 0 ºC to 70 ºC input values)
±0.5 ºC maximum (for -20 ºC to 90 ºC input values)
CJC Total accuracy (Sum of
three items above)
±2.5 ºC maximum (for 0 ºC to 70 ºC input values)
±3.0 ºC maximum (for full -20 ºC to 90 ºC CJC input values)
Voltage accuracy
Specifications only apply to 4
Hz and 17 Hz filters
Error at 25 ºC, Max
Error over -20 ºC to 65 ºC, Max
±50 mV
±20 uV
±50 uV
±100 mV
±20 uV
±100 uV
Repeatability (at 25 ºC)
4 Hz filter
17 Hz filter
60 and 470 Hz filters
Thermocouples
1
These filters do not reject 50/60 Hz. Repeatability for these filters is strongly dependent on how much 50/60Hz noise is in the
system.
