Fluke i3000 Flex AC Current Clamp, 4 Pack


  • Three ranges
    • 30 A
    • 300 A
    • 3000 A, 1, 10 or 100 mV/A output
  • Ideal for current measurement on thick and hard to reach conductors without breaking the circuit
  • Maximum conductor diameter 178 mm (7 in)
  • CAT III 600 V safety rating
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Product overview: Fluke i3000 Flex AC Current Clamp, 4 Pack

The i3000s Flex is an AC current clamp utilizing the Rogowski principle. It can be used to measure currents up to 3000 A when used in conjunction with oscilloscopes, recorders or data loggers. The flexible and lightweight measuring head allows quick and easy installation in hard to reach areas.

Specifications: Fluke i3000 Flex AC Current Clamp, 4 Pack

Electrical Specifications
Current ranges 30 A
300 A
3000 A
AC rms
Output sensitivity (AC-coupled) 100 mV
10 m
1 mV per A
Load impedance 100 kΩ minimum
Accuracy at +25°C
±1% of range (45 Hz to 65 Hz)
Linearity 10% to 100% of range
±0.2% of reading
Noise 8 mV AC rms (30 A)
2 mV AC rms (300 A, 3000 A)
Frequency range 10 Hz to 50 kHz (-3 dB)
Phase error < ±1° (45 Hz to 65 Hz)
±10° (at 20 kHz)
Position sensitivity with cable > 25 mm from the coupling
±2% of range
External field with cable > 200 mm from the head
±1% of range
Power supply 2 x AA/MN 1500/LR6 Alkaline, 400 hours, low battery indicator or dedicated external power supply
Temperature coefficient ±0.08% of reading per °C
Working voltage see safety standards section
600 V AC rms or DC
General Specifications
Head circumference 610 mm (24in)
Head cable diameter 14.3 mm (0.56in)
Head bend radius 38.1 mm (1.5in)
Cable length (head to electronics) 2 m (6.56 ft)
Output connection 0.5 m cable terminated with safety BNC connector. Supplied with 4mm safety plug adapter
Operating temperature range -20°C to +90°C (-4°F to 190°F) (head)
-20°C to +85°C (-4°F to 185°F) (electronics)
Strong temperature range -40°C to +105°C (-40°F to 221°F) (head)
-20°C to +85°C (-4°F to 185°F) (electronics)
Operating humidity 15% to 85% (non-condensing)
Weight 180 g (0.396 lb) (head)
190 g (0.419 lb) (electronics)
Safety standards BS EN 61010-1: 2001
BS EN 61010-2-032: 2002
BS EN 61010-031: 2002
600 Vrms, Category III, Pollution Degree 2
Use of the probe on uninsulated conductors is limited to 600 V AC rms or DC and frequencies below 1 kHz
EMC standards EN 61326: 1998 +A1, A2, and A3
Head cable length (double insulated) 610 mm or 914 mm, depending on model