Publication 1746-UM022B-EN-P - January 2005
A-6 Module Specifications
uV Err, ±100mV Span, Prop Cts, 60 Hz, 60°C
Thermocouple
The following table provides the total error expected of the
thermocouple based on the thermocouple type, and the given
reference point, at 25°C. The calculations assumed typical
hardware/software error and typical CJC accuracy at 25°C.
The following table provides the total error expected over the
temperature range of the module (0 to 60°C) for each thermocouple
based upon the type, and the given reference point, at the extremes of
the temperature range (0 or 60°C). The calculations are based on
maximum hardware/software error and maximum CJC inaccuracy
over temperature.
0.00
10.00
20.00
30.00
40.00
50.00
60.00
70.00
80.00
90.00
-100
-99.92
-99.84
-99.76
-99.68
-99.6
-99.52
-50.16
-50.08
-50
-49.92
-49.84
-0.18
-0.1
-0.02
0.06
0.14
49.8
49.88
49.96
50.04
50.12
50.2
99.56
99.64
99.72
99.8
99.88
99.96
uV Error
mV Input
uV Deviation
Thermocouple Type Thermocouple Reference Point Error
J +275°C (+527°F) ±1.4°C (±2.52°F)
K +550°C (+1022°F) ±1.5°C (±2.7°F)
T +65°C (+149°F) ±1.3°C (±2.34°F)
E +365°C (+689°F) ±1.3°C (±2.34°F)
R +885°C (+1625°F) ±3.6°C (±6.48°F)
S +885°C (+1625°F) ±3.4°C (±6.12°F)
B +1060°C (+1940°F) ±2.7°C (±4.86°F)
N +500°C (+932°F) ±1.3°C (±2.34°F)
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