2640A/2645A NetDAQ
Users Manual
A-24
Table A-36. 2645A Thermocouple Specifications (cont)
Accuracy ± ºC
Thermocouple 18ºC to 28ºC-10ºC to 60ºC
Resolution 90
Day
1 Year 1 Year
Type Temperature ºC Slow Slow Fast Slow Fast
E -100 to -25 .3 0.8 0.9 1.5 1.0 1.6
-25 to 20 .2 0.7 0.7 1.2 0.8 1.3
20 to 600 .2 0.6 0.7 1.1 0.8 1.2
600 to 1000 .2 0.6 0.8 1.2 1.1 1.5
T -100 to 0 .4 1.1 1.2 2.2 1.3 2.3
0 to 150 .3 0.9 1.0 1.7 1.0 1.8
150 to 400 .2 0.7 0.8 1.4 0.8 1.5
R 250 to 600 1 2.4 2.7 5.6 2.8 5.7
600 to 1500 1 2.0 2.3 4.6 2.4 4.8
1500 to 1767 1 2.0 2.3 4.5 2.8 5.1
S 250 to 1000 1 2.6 2.8 5.9 2.9 6.0
1000 to 1400 1 2.0 2.3 4.6 2.6 5.0
1400 to 1767 1 2.3 2.7 5.3 3.3 5.9
B 600 to 1200 2 3.6 3.9 8.5 4.0 8.6
1200 to 1550 2 2.1 2.4 5.0 2.6 5.2
1550 to 1820 1 2.0 2.3 4.7 2.7 5.0
C 0 to 150 2 1.9 2.0 4.0 2.1 4.2
150 to 650 1 1.6 1.7 3.5 1.8 3.6
650 to 1000 .5 1.4 1.7 3.2 2.0 3.5
1000 to 1800 .5 2.0 2.5 4.5 3.2 5.3
1800 to 2316 .5 3.1 3.8 6.8 5.1 8.1
