Leakage Current Clamp Meters - Fluke Corp

Description

Fluke 368 FC and 369 FC Leakage Current Clamps help industrial electricians and maintenance technicians identify, document, record, and compare leakage current readings over time to help prevent problems before they happen without shutting down critical equipment.

The rugged meters have large diameter jaws (40 mm for the 368 FC; 61 mm for the 369 FC) for work with oversize conductors. The clamp jaws are fully shielded and designed to accurately capture very small leakage current signals (as low as 10 μA) and minimize external electromagnetic interference. The true-rms meters are designed to accurately measure complex signals, with the highest resolution of 1 µA and an upper measurement range of 60 amp.

Specs

Electrical Specifications

 
Measurement functionAlternating current
AC ampere range3 mA, 30 mA, 300 mA, 3 A, 30 A, 60 A
 mA / A: manual selection
3 mA / 30 mA / 300 mA: automatic selection
3 A / 30 A / 60 A: automatic selection
Range / Resolution3 mA¹ / 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)²3 mA – 30 A
60 A
1% + 5 digits
2% + 5 digits
Frequency40 Hz to 1 kHz
Crest Factor3
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%.
¹The minimum value is 10 μA rms.
²Outside of the TC / °C 18 °C to 28 °C, 0.02 + 1
Physical
Display (LCD)Digital readout: 3300 count
Display refresh rate4 times / sec
Maximum conductor diameter40 mm
Dimensions234 x 101 x 46 mm
Weight500 g
Battery2 AA, IEC LR6, NEDA 15A, alkaline
Battery lifeExpected battery life, without using backlight and spotlight, is more than 150 hours
Automatic shut-downMeter automatically shuts down after 15 minutes of inactivity
Safety and Environmental Specifications
General safetyIEC 61010-1: Pollution Degree 2
Measurement safetyIEC 61010-2-032: CAT III 600 V / CAT IV 300 V
Operating temperature-10 °C to +50 °C
Storage temperature-40 °C to +60 °C
Operating humidityNon-condensing (<10 °C)
90% relative humidity (10 °C to 30 °C)
75% relative humidity (30 °C to 40 °C)
45% relative humidity (40 °C to 50 °C)
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