Keithley 2701 User Manual

F-4 Temperature Equations Model 2701 User’s Manual
Table F-4
Type K inverse function polynomial
-200°C to 0°C
(-5,891µV to 0µV)
0°C to 500°C
(0µV to 20,644µV)
500°C to 1,372°C
(20,644µV to 54,886µV)
c
0
= 0.0 0.0 -1.318 058 × 10
2
c
1
= 2.517 346 2 × 10
-2
2.508 355 2 × 10
-2
4.830 222 × 10
-2
c
2
= -1.166 287 8 × 10
-6
7.860 106 2 × 10
-8
-1.646 031 ×10
-6
c
3
= -1.083 363 8 × 10
-9
-2.503 131 2 × 10
-10
5.464 731 × 10
-11
c
4
= -8.977 354 0 × 10
-13
8.315 270 2 × 10
-14
-9.650 715 × 10
-16
c
5
= -3.734 237 7 × 10
-16
-1.228 034 2 × 10
-17
8.802 193 × 10
-21
c
6
= -8.663 264 3 × 10
-20
9.804 036 2 × 10
-22
-3.110 810 × 10
-26
c
7
= -1.045 059 8 × 10
-23
-4.413 030 2 × 10
-26
c
8
= -5.192 057 7 × 10
-28
1.057 734 2 × 10
-30
c
9
= -1.052 755 2 × 10
-35
Error: 0.04°C to -0.02°C 0.04°C to -0.05°C 0.06°C to -0.05°C
t
90
= c
0
+ c
1
E + c
2
E
2
+ c
3
E
3
... c
i
E
i
where: t
90
is the calculated temperature in °C. E is the measured voltage in microvolts.
Table F-5
Type N inverse function polynomial
-200°C to 0°C
(-3,990µV to 0µV)
0°C to 600°C
(0uV to 20,613µV)
600°C to 1,300°C
(20,613µV to 47,513µV)
c
0
= 0.0 0.0 1.972 485 × 10
1
c
1
= 3.843 684 7 × 10
-2
3.868 96 × 10
-2
3.300 943 × 10
-2
c
2
= 1.101 048 5 × 10
-6
-1.082 67 × 10
-6
-3.915 159 × 10
-7
c
3
= 5.222 931 2 × 10
-9
4.702 05 × 10
-11
9.855 391 × 10
-12
c
4
= 7.206 052 5 × 10
-12
-2.121 69 × 10
-18
-1.274 371 × 10
-16
c
5
= 5.848 858 6 × 10
-15
-1.172 72 × 10
-19
7.767 022 × 10
-22
c
6
= 2.775 491 6 × 10
-18
5.392 80 × 10
-24
c
7
= 7.707 516 6 × 10
-22
-7.981 56 × 10
-29
c
8
= 1.158 266 5 × 10
-25
c
9
= 7.313 886 8 × 10
-30
Error: 0.03°C to -0.02°C 0.03°C to -0.02°C 0.02°C to -0.04°C
t
90
= c
0
+ c
1
E + c
2
E
2
+ c
3
E
3
... c
i
E
i
where: t
90
is the calculated temperature in °C. E is the measured voltage in microvolts.

Keithley 2701 Specifications

General

Brand	Keithley
Model	2701
Category	Multimeter
Language	English