Fluke i400s AC Current Clamp

Key features

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

Product overview: Fluke i400s AC Current Clamp

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.

Specifications: Fluke i400s AC Current Clamp

Specifications
Nominal current range	40 A Range	0.5 A to 40 A
Nominal current range	400 A Range	5 A to 400 A
Basic accuracy	40 A Range	2% + 0.015 A (45-400 Hz)
Basic accuracy	400 A Range	2% + 0.04 A (45-400 Hz)
Phase shift	40 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	40 A Range	5 Hz - 10 kHz
Typical bandwidth	400 A Range	5 Hz - 10 kHz
Output level(s)	40 A Range	10 mV/A
Output level(s)	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 Specifications
Safety	CAT IV, 600 V, CAT III, 1000 V
Maximum non-destructive current	1000 V AC
Mechanical and General Specifications
Warranty	1 year
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

Models: Fluke i400s AC Current Clamp

Fluke i400s

Buy it

Please specify whether your clamps are toroidal or non toroidal. I work in calibration and this would be good to know by easily showing it in your specs, thank you!

Asked by: chnsm001

Mentioned 400Amps is RMS or Peak?

Asked by: sathish

Hi! I bought this i400E for my Fluke 116 but I cannot get it to work... The specs for the i400E say it's compatible with digital multimeters that have standard input jacks and mV AC function. The 116 has both of these. Am I missing a hidden detail?

Asked by: Toby

Please enable cookies to view product reviews.

Manuals + resources: Fluke i400s AC Current Clamp

Manuals (2)

Data sheets (1)

Fluke i400s AC Current Clamp | Data sheets

Talk to a Fluke sales expert