Fluke current clamps extend the current ranges of digital multimeters, power quality analyzers, and portable oscilloscopes and are available for both AC and AC/DC environments. The Fluke i400s is specially designed to offer maximum utility in a compact shape and is the only current clamp available with a CAT IV 600 V / CAT III 1000 V safety rating.

• Companion to your scope or power quality meter to measure up to 400 A AC
• Only current clamp available with a CAT IV 600 V / CAT III 1000 V safety rating
• Specially designed to offer maximum utility in a compact shape
• Take accurate current readings without breaking the circuit
• Soft non-slippery overmold handle
• Optional PM9081/001 BNC/Banana adapter for DMM's
• Two ranges: 40 A and 400 A, 10 and 1 mV/Amp output
• Max. conductor Ø 32 mm

Specifications:

• Nominal current range:
  
  • 40 A Range: 0.5 A to 40 A
  • 400 A Range: 5 A to 400 A
• Basic accuracy:
  
  • 40 A Range: 2% + 0.015 A (45-400 Hz)
  • 400 A Range: 2% + 0.04 A (45-400 Hz)
• Phase shift:
  
  • 0 A Range
  • 0.5 to 1 A: Unspecified
  • 1 A to 5 A: 4°
  • 5 A to 10 A: 3°
  • 10 A to 20 A: 3°
  • 20 A to 40 A: 2°
  • 40 A to 400 A: NA
  • 400 A Range
  • 0.5 to 1 A: NA
  • 1 A to 5 A: NA
  • 5 A to 10 A: Unspecified
  • 10 A to 20 A: 2°
  • 20 A to 40 A: 2°
  • 40 A to 400 A: 1.5°
• Typical bandwidth:
  
  • 0 A Range: 5 Hz - 10 kHz
  • 400 A Range: 5 Hz - 10 kHz
• Output level(s):
  
  • 40 A Range: 10 mV/A
  • 400 A Range: 1 mV/A
• Crest factor:
  
  • 40 A Range: ≤ 3
  • 400 A Range: ≤ 3 to 300 A, ≤ 2.5 to 400 A
• Safety: CAT IV, 600 V, CAT III, 1000 V
• Maximum non-destructive current: 1000 V AC
• Maximum conductor size: 32 mm (1.25 inches)
• Output cable length: 2.5 m (8.2 ft)
• BNC adapter: Yes
• Dimensions: 150 x 70 x 30 mm
• Weight: 114 g

Compatible products:

• Digital multimeters:
  
  • Fluke 114 Electrical Multimeter
  • Fluke 117 Electrician's Ideal Multimeter with Non-Contact Voltage
• Power quality analyzers:
  
  • Fluke 434-II and 435-II Power Quality and Energy Analyzers
  • Fluke 434 Series II Energy Analyzer
  • Fluke 434 Series II Basic Energy Analyzer
  • Fluke 435 Series II Power Quality and Energy Analyzer
  • Fluke 438-II Power Quality Analyzer & Motor Analyzer
  • Fluke PQ400 Electrical Measurement Window