Frequency Source; Temperature, Thermocouples - Fluke 725 User Manual

725
Users Manual

Frequency Source

Range Resolution
2.0 to 1000.0 CPM 0.1 CPM
1 to 1000 Hz 1 Hz
1.0 to 10.0 kHz 0.1 kHz
Waveform: 5 V p-p squarewave, -0.1 V offset

Temperature, Thermocouples

Type Range
J -200 to 0 C
0 to 1200 C
K -200 to 0 C
0 to 1370 C
T -200 to 0 C
0 to 400 C
E -200 to 0 C
0 to 950 C
R -20 to 0 C
0 to 500 C
500 to 1750 C
S -20 to 0 C
0 to 500 C
500 to 1750 C
58
Accuracy
(% of output
frequency)
0.05 %
0.05 %
0.25 %
Measure and Source
Accuracies (ITS-90)
1.0 C
0.7 C
1.2 C
0.8 C
1.2 C
0.8 C
0.9 C
0.7 C
2.5 C
1.8 C
1.4 C
2.5 C
1.8 C
1.5 C
B 600 to 800 C
800 to 1000 C
1000 to 1800 C
L -200 to 0 C
0 to 900 C
U -200 to 0 C
0 to 400 C
N -200 to 0 C
0 to 1300 C
XK -200 to -100 C
-100 to 800 C
BP 0 to 800 C
800 to 2500 C
Resolution:
J, K, T, E, L, N, U, XK, BP:
B, R, S:
2.2 C
1.8 C
1.4 C
0.85 C
0.7 C
1.1 C
0.75 C
1.5 C
0.9 C
0.5 C
0.6 C
1.2 C
2.5 C
0.1 C, 0.1 F
1 C, 1 F