A-21. 2640A Thermocouple Specifications - Fluke NetDAQ 2640A User Manual

Table A-21. 2640A Thermocouple Specifications
Thermocouple
Type Temperature ºC
J -100 to 80
80 to 230
230 to 760
K -100 to -25
-25 to 120
120 to 800
800 to 1372
N -100 to -25
-25 to 120
120 to 1000
1000 to 1300
E -100 to -25
-25 to 20
20 to 600
600 to 1000
T -100 to 0
0 to 150
150 to 400
R 250 to 600
600 to 1500
1500 to 1767
S 250 to 1000
1000 to 1400
1400 to 1767
B 600 to 900
900 to 1200
1200 to 1820
C 0 to 150
150 to 650
650 to 1000
1000 to 1800
1800 to 2316
Resolution
90 Day
Slow Slow
.03 0.45
.02 0.35
.02 0.40
.04 0.55
.03 0.40
.03 0.50
.03 0.70
.05 0.65
.05 0.55
.04 0.45
.03 0.55
.03 0.45
.02 0.35
.02 0.30
.02 0.40
.04 0.60
.03 0.40
.02 0.30
0.1 0.90
0.1 0.80
0.1 0.85
0.1 0.95
0.1 0.80
0.1 1.00
0.2 1.20
0.2 0.90
0.1 0.75
0.2 0.80
0.1 0.65
.05 0.65
.05 1.00
.05 1.60
2640A Specifications
Accuracy
ºC
18ºC to 28ºC
1 Year
Slow Fast
0.50 0.80
0.50 0.70
0.50 0.70
0.60 0.90
0.50 0.80
0.65 0.90
1.00 1.30
0.75 1.20
0.60 1.00
0.60 0.90
0.75 1.00
0.50 0.80
0.40 0.60
0.40 0.60
0.50 0.70
0.65 1.00
0.50 0.80
0.40 0.60
1.00 2.10
0.90 1.80
0.85 1.90
1.10 2.30
1.00 1.90
1.30 2.20
1.40 3.10
1.00 2.20
1.00 1.90
0.90 1.60
0.75 1.40
0.85 1.40
1.30 2.10
2.10 3.20
Specifications
A
-10ºC to 60ºC
1 Year
Slow Fast
0.60 0.80
0.60 0.80
0.80 0.90
0.70 1.00
0.60 0.90
1.00 1.20
1.60 1.90
0.80 1.30
0.70 1.10
1.00 1.20
1.20 1.50
0.60 0.80
0.50 0.70
0.50 0.80
0.90 1.00
0.70 1.10
0.60 0.90
0.60 0.80
1.20 2.20
1.30 2.00
1.70 2.50
1.30 2.40
1.40 2.30
1.80 2.80
1.50 3.20
1.20 2.40
1.30 2.20
1.00 1.70
1.00 1.50
1.20 1.80
2.10 2.80
3.40 4.60
A-15