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U2355A Datasheet, PDF (22/25 Pages) Keysight Technologies – USB Modular Multifunction Data Acquisition Devices | |||
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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
â270
1000
â150
1000
3.0
2.6
â200
â150
4.2
3.7
â210
1200
â150
1200
2.9
2.5
â210
â150
4.9
4.1
â270
1372
â100
1200
3.3
2.9
â200
â100
5.3
4.2
â270
1300
â100
1300
3.4
2.7
â200
â100
6.8
4.6
â50
1768
300
1760
6.2
3.7
â50
300
15.7
7.2
â50
1768
400
1760
6.4
4.0
â50
400
14.2
6.6
â270
400
â100
400
3.0
2.4
â200
â100
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
22
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