Fluke FLK-8846A [11/12] Capacitance 8846a only
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Fluke FLK-8846A [11/12] Capacitance 8846a only

Fluke FLK-8846A/SU [11/12] Capacitance 8846a only
10 Fluke Corporation 8845A and 8846A
8845A Accuracy
Accuracy is given as ± % measurement
Range Frequency
24 Hour
(23 ±1 °C)
90 Days
(23 ±5 °C)
1 Year
(23 ±5 °C)
Temperature
Compensation/ °C
Outside 18 to 28 °C
3 – 5 Hz 0.1 0.1 0.1 0.005
5 – 10 Hz 0.05 0.05 0.05 0.005
10 – 40 Hz 0.03 0.03 0.03 0.001
100 mV to
750 V
[1][2]
40 Hz – 300 kHz 0.006 0.01 0.01 0.001
[1] Input >100 mV. For 10 – 100 mV, multiply percent measurement error by 10.
[2] Limited to 8 X 10
7
volt-Hertz
Gate Time vs. Resolution
Gate Time Resolution
0.01 5½
0.1 6½
1.0 6½
Additional Low Frequency Errors
Error stated as percent of measurement for inputs >100 mV. For 10 – 100 mV, multiply percent by 10.
Resolution
Frequency
6½ 5½ 4½
3 – 5 Hz 0 0.12 0.12
5 – 10 Hz 0 0.17 0.17
10 – 40 Hz 0 0.2 0.2
40 – 100 Hz 0 0.06 0.21
100 – 300 Hz 0 0.03 0.21
300 Hz – 1 kHz 0 0.01 0.07
> 1 kHz 0 0 0.02
Capacitance (8846A Only)
Accuracy is stated as ±(% of measurement + % of range)
Range Resolution
1 Year Accuracy
[1]
(23 ±5 °C)
Temperature Coefficient/ °C
Outside 18 to 28 °C
1 nF 1 pF 2% ± 2.5 % 0.05 + 0.05
10 nF 10 pF 1% ± 0.5 % 0.05 + 0.01
100 nF 100 pF 1% ± 0.5 % 0.01 + 0.01
1 µF 1 nF 1% ± 0.5 % 0.01 + 0.01
10 µF 10 nF 1% ± 0.5 % 0.01 + 0.01
100 µF 100 nF 1% ± 0.5 % 0.01 + 0.01
1 mF 1 µF 1% ± 0.5 % 0.01 + 0.01
10 mF 10 µF 1% ± 0.5 % 0.01 + 0.01
100 mF 100 µF 4% ± 0.2 % 0.05 + 0.05
[1] Stated accuracy is attained when Zero function is used.
Temperature (8846A only)
Test Current...................................................................1 mA
Accuracy is stated as ± °C and is based on a Platinum RT100 (DIN IEC 751, 385 type) RTD with less than 10 ohms lead resistance. The
accuracy listed in the table below are valid only when using the 4-wire RTD measurement function. Specifications do not include probe
accuracy, which must be added.
Accuracy
Range Resolution
90 Days
(23 ±5 °C)
1 Year
(23 ±5 °C)
Temperature
Coefficient/ °C
Outside 18 to 28 °C
-200 °C 0.001 °C 0.06 0.09 0.0025
-100 °C 0.001 °C 0.05 0.08 0.002
0 °C 0.001 °C 0.04 0.06 0.002
100 °C 0.001 °C 0.05 0.08 0.002
300 °C 0.001 °C 0.1 0.12 0.002
600 °C 0.001 °C 0.18 0.22 0.002

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