USB-2416-4AO User's Guide
Specifications
29
Table 9. B 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
250 °C
5.489 °C
3.956 °C
0.14
700 °C
2.283 °C
1.743 °C
1820 °C
2.202 °C
1.842 °C
2000 S/s
250 °C
5.489 °C
3.956 °C
0.14
700 °C
2.283 °C
1.743 °C
1820 °C
2.202 °C
1.842 °C
1000 S/s
250 °C
5.489 °C
3.956 °C
0.14
700 °C
2.283 °C
1.743 °C
1820 °C
2.202 °C
1.842 °C
500 S/s
250 °C
4.387 °C
2.885 °C
0.14
700 °C
1.879 °C
1.340 °C
1820 °C
1.962 °C
1.601 °C
100 S/s
250 °C
4.387 °C
2.885 °C
0.14
700 °C
1.879 °C
1.340 °C
1820 °C
1.962 °C
1.601 °C
60 S/s
250 °C
4.387 °C
2.885 °C
0.14
700 °C
1.879 °C
1.340 °C
1820 °C
1.962 °C
1.601 °C
50 S/s
250 °C
4.387 °C
2.885 °C
0.14
700 °C
1.879 °C
1.340 °C
1820 °C
1.962 °C
1.601 °C
25 S/s
250 °C
4.387 °C
2.885 °C
0.14
700 °C
1.879 °C
1.340 °C
1820 °C
1.962 °C
1.601 °C
10 S/s
250 °C
4.387 °C
2.885 °C
0.14
700 °C
1.879 °C
1.340 °C
1820 °C
1.962 °C
1.601 °C
5 S/s
250 °C
4.387 °C
2.885 °C
0.14
700 °C
1.879 °C
1.340 °C
1820 °C
1.962 °C
1.601 °C
2.5 S/s
250 °C
4.387 °C
2.885 °C
0.14
700 °C
1.879 °C
1.340 °C
1820 °C
1.962 °C
1.601 °C
To achieve the thermocouple accuracies listed above, the USB-2416-4AO should be warmed up for 45 minutes
after the initial power on. The accuracies listed above are only guaranteed if the USB-2416-4AO is housed in its
plastic enclosure.
