Fluke 12B/18, Инструкция

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English
Page
14
Accuracy is specified for a period of one year after calibration, at 18
°
C to
28
°
C (64
°
F to 82
°
F) with relative humidity to 90%. AC conversions are ac-
coupled, average responding, and calibrated to the rms value of a sine
wave input. Accuracy specifications are given as follows:
±
([% of reading] + [number of least significant digits])
Function Range Resolutio
n
Accuracy (50 to 400 hz)
f
4000 mV
1
4.000V
40.00V
400.00V
0600V
1 mV
0.001V
00.01V
000.1V
0001V
±
(1.9% + 3)
±
(1.9% + 3)
±
(1.9% + 3)
±
(1.9% + 3)
±
(1.9% + 3)
E
4000 mV
1
4.000V
40.00V
400.00V
0600V
1 mV
0.001V
00.01V
000.1V
0001V
±
(0.9% + 2)
±
(0.9% + 2)
±
(0.9% + 1)
±
(0.9% + 1)
±
(0.9% + 1)
J
400.0
Ω
4.000 k
Ω
40.00 k
Ω
400.0 k
Ω
4.000 M
Ω
40.00 M
Ω
0.1
Ω
0.001 k
Ω
0.01 k
Ω
0.1 k
Ω
0.001 M
Ω
0.01 M
Ω
±
(0.9% + 2)
±
(0.9% + 1)
±
(0.9% + 1)
±
(0.9% + 1)
±
(0.9% + 1)
±
(1.5% + 3)
|
1.000
µ
F
10.00
µ
F
100.0
µ
F
10000
µ
F
0.001
µ
F
0.01
µ
F
0.1
µ
F
1
µ
F
±
(1.9% + 2)
±
(1.9% + 2)
±
(1.9% + 2)
≤
1000
µ
F
±
(1.9% + 2)
>1000
µ
F
±
(10% + 90)
typical
ML
2.000V
0.001V
±
(0.9% + 2)
2
1. The 4000 mV range can be entered only in manual range mode. Use the
4000 mV range with accessories.
2. The beeper is guaranteed to come on at <25
Ω
and turn off at >250
Ω
.
The meter detects opens or shorts
≥
250
µ
s.
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