OVERVIEW & SPECIFICATION

The Fluke 368 FC true-rms leakage current clamp meter helps users detect, document, record and compare leakage current readings over time as a means of preventing unplanned downtime, and identifying intermittent GFCI and RCD trips, all without taking equipment off line.

The Fluke 368 FC has a large 40 mm diameter jaw for work with large conductors. The clamp’s jaw is fully shielded to accurately capture very small leakage signals, and to minimize external electromagnetic interference.

  • True-rms measurements for accuracy when measuring complex, non-sinusoidal waveforms
  • 40 mm jaw opening
  • Highest resolution of 1 μA, measure up to 60 A
  • Selectable filter function removes 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 600V safety rating
 
Electrical 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 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)² 3 mA – 30 A
60 A		 1% + 5 digits
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%.
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 rate 4 times / sec
Maximum conductor diameter 40 mm
Dimensions 234 x 101 x 46 mm
Weight 500 g
Battery 2 AA, IEC LR6, NEDA 15A, alkaline
Battery life Expected battery life, without using backlight and spotlight, is more than 150 hours
Automatic shut-down Meter automatically shuts down after 15 minutes of inactivity
Safety and Environmental Specifications
General safety IEC 61010-1: Pollution Degree 2
Measurement safety IEC 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 humidity Non-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)
Protection class IEC 60529: IP30 (jaw closed)
Operating altitude 2000 m
Storage altitude 12000 m
Current sensor action category IEC 61557-13: Class 2, ≤30 A / m
Electromagnetic compatibility (EMC)
International
IEC 61326-1 Industrial Electromagnetic Environment
CISPR 11 Group 1 Class B
Group 1 Generated inside the equipment and / or use radio frequency energy associated with conducting the energy for the device’s own internal functions is essential.
Class B Equipment for home appliances and residential buildings directly connected to a low voltage power supply network equipment. When this device is connected to a test object, it may exceed the emission levels produced by CISPR 11 requirements.
Korea (KCC): A type of equipment (radio and communication equipment industry)
Class A This product meets the requirements of industrial electromagnetic equipment, vendors or users should be aware of this. This device is intended for use in a commercial environment, instead of the home environment.
USA (FCC): 47 CFR 15 B Subpart. In accordance with section 15.103 provides that the products are considered tax-free device.


Fluke-368

OVERVIEW & SPECIFICATION

The Fluke 368 FC true-rms leakage current clamp meter helps users detect, document, record and compare leakage current readings over time as a means of preventing unplanned downtime, and identifying intermittent GFCI and RCD trips, all without taking equipment off line.

The Fluke 368 FC has a large 40 mm diameter jaw for work with large conductors. The clamp’s jaw is fully shielded to accurately capture very small leakage signals, and to minimize external electromagnetic interference.

  • True-rms measurements for accuracy when measuring complex, non-sinusoidal waveforms
  • 40 mm jaw opening
  • Highest resolution of 1 μA, measure up to 60 A
  • Selectable filter function removes 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 600V safety rating
 
Electrical 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 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)² 3 mA – 30 A
60 A		 1% + 5 digits
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%.
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 rate 4 times / sec
Maximum conductor diameter 40 mm
Dimensions 234 x 101 x 46 mm
Weight 500 g
Battery 2 AA, IEC LR6, NEDA 15A, alkaline
Battery life Expected battery life, without using backlight and spotlight, is more than 150 hours
Automatic shut-down Meter automatically shuts down after 15 minutes of inactivity
Safety and Environmental Specifications
General safety IEC 61010-1: Pollution Degree 2
Measurement safety IEC 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 humidity Non-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)
Protection class IEC 60529: IP30 (jaw closed)
Operating altitude 2000 m
Storage altitude 12000 m
Current sensor action category IEC 61557-13: Class 2, ≤30 A / m
Electromagnetic compatibility (EMC)
International
IEC 61326-1 Industrial Electromagnetic Environment
CISPR 11 Group 1 Class B
Group 1 Generated inside the equipment and / or use radio frequency energy associated with conducting the energy for the device’s own internal functions is essential.
Class B Equipment for home appliances and residential buildings directly connected to a low voltage power supply network equipment. When this device is connected to a test object, it may exceed the emission levels produced by CISPR 11 requirements.
Korea (KCC): A type of equipment (radio and communication equipment industry)
Class A This product meets the requirements of industrial electromagnetic equipment, vendors or users should be aware of this. This device is intended for use in a commercial environment, instead of the home environment.
USA (FCC): 47 CFR 15 B Subpart. In accordance with section 15.103 provides that the products are considered tax-free device.
Clamp Meter