Datasheet
2 Fluke Corporation Fluke 368/368 FC and 369/369 FC Leakage Current Clamp Meters
Technical specifications
Measurement function Alternating current
AC ampere range 3 mA, 30 mA, 300 mA, 3 A, 30 A, 60 A
Range selection mA A: manual selection
3 mA, 30 mA, 300 mA: automatic selection
3 A, 30 A, 60 A: automatic selection
Range/Resolution 3 mA
[1]
/0.001 mA
30 mA/0.01 mA
300 mA/0.1 mA
3 A/0.001 A
30 A/0.01 A
60 A/0.1 A
Accuracy – filter activated (40 to 70 Hz),
filter off (40 to 1 kHz)
[2]
368/368 FC
3 mA – 30 A 1 % + 5 digits
60 A 2 % + 5 digits
Accuracy – filter activated (40 to 70 Hz),
filter off (40 to 1 kHz)
[2]
369/369 FC
3 mA to 30 A 1.5 % + 5 digits
60 A 2 % + 5 digits
Frequency 40 Hz to 1 kHz
Crest factor 3
After calibration accuracy is valid for one year. Accuracy is expressed as ± (% of reading + digits). Reference conditions 23 ± 5 °C and a
maximum relative humidity of 80 %.
[1]
The minimum value is 10 μA rms.
[2]
Outside of the TC/°C 18 °C to 28 °C, 0.02 + 1
Product overview
• True-rms measurements for accuracy when measuring
complex, non-sinusoidal waveforms
• 61 mm large jaw design (369/369 FC), 40 mm jaw
(368/368 FC)
• Highest resolution of 1 μA, measure up to 60 A
• Selectable filter function eliminates unwanted noise
• Max/Min/Average readings and hold function
• Forward-facing LED worklight for use in dark wiring cabinets
• Backlit display; auto backlight off and auto power off for
extended battery life
• CAT III 600 V safety rating