U2352A Datasheet, PDF (22/25 Pages) Keysight Technologies – USB Modular Multifunction Data Acquisition Devices

Table 3. Measurement accuracy of the U2356A at 0 to 18 °C and 28 to 45 °C
T/C type
B
E
J
K
N
R
S
T
Thermocouple measurement accuracy (U2356A @ 0 to 18 °C and 28 to 45 °C)
ITS-90 Temperature range (°C)
Low
High
0
1820
Optimum measurement range
(°C)
Low
High
1100
1820
Without
averaging
(± °C)
6.1
50 points
averaging
(± °C)
3.1
400
1100
14.4
6.3
–270
1000
–150
1000
3.0
2.6
–200
–150
4.2
3.7
–210
1200
–150
1200
2.9
2.5
–210
–150
4.9
4.1
–270
1372
–100
1200
3.3
2.9
–200
–100
5.3
4.2
–270
1300
–100
1300
3.4
2.7
–200
–100
6.8
4.6
–50
1768
300
1760
6.2
3.7
–50
300
15.7
7.2
–50
1768
400
1760
6.4
4.0
–50
400
14.2
6.6
–270
400
–100
400
3.0
2.4
–200
–100
5.3
4.2
500 points
averaging
(± °C)
2.4
2.7
2.6
3.6
2.5
4.0
2.9
4.0
2.6
4.1
3.2
3.8
3.4
3.4
2.2
3.9
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