Filter
Top Products
2620A/2625A
Users Manual
A-4
Temperature Measurements - Accuracy (Thermocouples) (ITS-90)
Thermocouple Accuracy (±°C)*
18°C to 28°C 0°C to 60°C
Type
(°C)
Temperatur
e
(°C)
90 Days
Slow
1 Year
Slow
1 Year
Fast
1 Year
Slow
1 Year
Fast
-100 to -30 0.44 0.45 0.92 0.57 1.10
J -30 to 150 0.41 0.43 0.83 0.61 1.06
150 to 760 0.48 0.53 0.98 0.92 1.42
-100 to -25 0.53 0.54 1.14 0.66 1.33
K -25 to 120 0.46 0.48 0.96 0.66 1.19
120 to 1000 0.79 0.85 1.55 1.45 2.20
1000 to 1372 1.32 1.42 2.30 2.29 3.23
-100 to -25 0.63 0.64 1.44 0.75 1.61
N -25 to 120 0.53 0.54 1.21 0.66 1.39
120 to 410 0.45 0.48 1.05 0.73 1.30
410 to 1300 0.88 0.95 1.70 1.63 2.41
-100 to -25 0.46 0.47 0.92 0.59 1.10
E -25 to 350 0.39 0.42 0.77 0.65 1.02
350 to 650 0.47 0.51 0.90 0.88 1.30
650 to 1000 0.63 0.70 1.18 1.24 1.77
-150 to 0 0.68 0.69 1.49 0.82 1.71
T 0 to 120 0.45 0.46 0.95 0.59 1.13
120 to 400 0.37 0.39 0.80 0.61 1.02
250 to 400 0.86 0.88 2.49 1.03 2.68
R 400 to 1000 0.90 0.94 2.28 1.34 2.63
1000 to 1767 1.49 1.58 3.12 2.39 3.95
250 to 1000 1.00 1.05 2.68 1.47 2.93
S 1000 to 1400 1.22 1.29 2.74 1.86 3.33
1400 to 1767 1.66 1.76 3.54 2.61 4.43
600 to 1200 1.18 1.19 3.61 1.35 3.77
B 1200 to 1550 1.14 1.19 2.57 1.60 2.99
1550 to 1820 1.33 1.39 2.86 1.93 3.41
0 to 150 0.74 0.76 1.93 0.89 2.11
150 to 650 0.69 0.73 1.66 1.08 2.04
C 650 to 1000 0.89 0.95 2.00 1.48 2.57
1000 to 1800 1.72 1.85 3.46 2.99 4.65
1800 to 2316 2.60 2.82 5.35 4.80 7.40
* Sensor inaccuracies are not included.