beautypg.com

Measurement Computing USB-2416 User Manual

Page 27

background image

USB-2416 User's Guide

Specifications

27

Table 7. R 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

-50 °C

4.826 °C

3.133 °C

0.082

250 °C

2.117 °C

1.424 °C

1768 °C

2.842 °C

2.347 °C

2000 S/s

-50 °C

4.826 °C

3.133 °C

0.082

250 °C

2.117 °C

1.424 °C

1768 °C

2.842 °C

2.347 °C

1000 S/s

-50 °C

4.826 °C

3.133 °C

0.082

250 °C

2.117 °C

1.424 °C

1768 °C

2.842 °C

2.347 °C

500 S/s

-50 °C

4.065 °C

2.379 °C

0.082

250 °C

1.805 °C

1.113 °C

1768 °C

2.619 °C

2.123 °C

100 S/s

-50 °C

4.065 °C

2.379 °C

0.082

250 °C

1.805 °C

1.113 °C

1768 °C

2.619 °C

2.123 °C

60 S/s

-50 °C

4.065 °C

2.379 °C

0.082

250 °C

1.805 °C

1.113 °C

1768 °C

2.619 °C

2.123 °C

50 S/s

-50 °C

4.065 °C

2.379 °C

0.082

250 °C

1.805 °C

1.113 °C

1768 °C

2.619 °C

2.123 °C

25 S/s

-50 °C

4.065 °C

2.379 °C

0.082

250 °C

1.805 °C

1.113 °C

1768 °C

2.619 °C

2.123 °C

10 S/s

-50 °C

4.065 °C

2.379 °C

0.082

250 °C

1.805 °C

1.113 °C

1768 °C

2.619 °C

2.123 °C

5 S/s

-50 °C

4.065 °C

2.379 °C

0.082

250 °C

1.805 °C

1.113 °C

1768 °C

2.619 °C

2.123 °C

2.5 S/s

-50 °C

4.065 °C

2.379 °C

0.082

250 °C

1.805 °C

1.113 °C

1768 °C

2.619 °C

2.123 °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.