Agilent Technologies U2802A User Manual download pdf (Page 42)

U2802A

Table 3. Measurement accuracy of the U2356A at 0 to 18 °C and 28 to 45 °C

Thermocouple measurement accuracy (U2356A @ 0 to 18 °C and 28 to 45 °C)

T/C type

ITS-90 Temperature range (°C)

Optimum measurement range

(°C)

Without

averaging

(± °C)

50 points

averaging

(± °C)

500 points

averaging

(± °C)

Low High Low High

B 0 1820 1100 1820 6.1 3.1 2.4

400 1100 14.4 6.3 2.7

E –270 1000 –150 1000 3.0 2.6 2.6

–200 –150 4.2 3.7 3.6

J –210 1200 –150 1200 2.9 2.5 2.5

–210 –150 4.9 4.1 4.0

K –270 1372 –100 1200 3.3 2.9 2.9

–200 –100 5.3 4.2 4.0

N –270 1300 –100 1300 3.4 2.7 2.6

–200 –100 6.8 4.6 4.1

R –50 1768 300 1760 6.2 3.7 3.2

–50 300 15.7 7.2 3.8

S –50 1768 400 1760 6.4 4.0 3.4

–50 400 14.2 6.6 3.4

T –270 400 –100 400 3.0 2.4 2.2

–200 –100 5.3 4.2 3.9

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Agilent Technologies U2802A User Manual Page 42