
USB-2416 User's Guide Specifications
25
Table 5. K type thermocouple accuracy specifications, including CJC measurement error.
All specifications are (±).
A/D data rate
Sensor
temperature range
Accuracy error
maximum
Accuracy error
typical
Tempco
(°C/°C)
3750 S/s
-210 °C 2.917 °C 1.699 °C 0.029
0 °C 1.017 °C 0.526 °C
1372 °C 2.478 °C 2.022 °C
2000 S/s
-210 °C 2.917 °C 1.699 °C
0 °C 1.017 °C 0.526 °C
1372 °C 2.478 °C 2.022 °C
1000 S/s
-210 °C 2.917 °C 1.699 °C
0 °C 1.017 °C 0.526 °C
1372 °C 2.478 °C 2.022 °C
500 S/s
-210 °C 2.735 °C 1.524 °C
0 °C 0.948 °C 0.457 °C
1372 °C 2.396 °C 1.941 °C
100 S/s
-210 °C 2.735 °C 1.524 °C
0 °C 0.948 °C 0.457 °C
1372 °C 2.396 °C 1.941 °C
60 S/s
-210 °C 2.735 °C 1.524 °C
0 °C 0.948 °C 0.457 °C
1372 °C 2.396 °C 1.941 °C
50 S/s
-210 °C 2.735 °C 1.524 °C
0 °C 0.948 °C 0.457 °C
1372 °C 2.396 °C 1.941 °C
25 S/s
-210 °C 2.735 °C 1.524 °C
0 °C 0.948 °C 0.457 °C
1372 °C 2.396 °C 1.941 °C
10 S/s
-210 °C 2.735 °C 1.524 °C
0 °C 0.948 °C 0.457 °C
1372 °C 2.396 °C 1.941 °C
5 S/s
-210 °C 2.735 °C 1.524 °C
0 °C 0.948 °C 0.457 °C
1372 °C 2.396 °C 1.941 °C
2.5 S/s
-210 °C 2.735 °C 1.524 °C
0 °C 0.948 °C 0.457 °C
1372 °C 2.396 °C 1.941 °C
To achieve the thermocouple accuracies listed above, the USB-2416 should be warmed up for 45 minutes after
the initial power on. The accuracies listed above are only guaranteed if the USB-2416 is housed in its plastic
enclosure.
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