FLUKE i3000s flex-36 AC Flexible Current Clamp (3000 A); 915 mm

Model # i3000s flex-36

Three Ranges: 30A, 300A, and 3000A with 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.)

BrandFLUKE
Model Numberi3000s flex-36

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Features
Specifications

Three Ranges: 30A, 300A, and 3000A with 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

Electrical specifications

Current ranges

	30 A
	300 A
	300 A
	AC rms

Output sensitivity (AC-coupled)

	1 mV per A
	100 mV
	10 mV
	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 cable length (double insulated)

i3000s Flex	610 mm (24 in)
i3000s Flex-36	915 mm (36 in)

Head cable diameter

14.3 mm (0.56 in)

Head bend radius

38.1 mm (1.5 in)

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)

Storage 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, & A3

Maximum conductor size

610 mm or 914 mm, depending on model