The Fluke i3000s-24 Flex is an ac current clamp utilizing the Rogowski principle. It can be used to measure currents from 3 to 3000 AC 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.
The i3000s Flexprovide a low voltage 3 V AC Â output that is proportional to the current being measured. The Probes provide full-scale direct readings for 30 A, 300 A, and 3000 A.
Fluke i3000s Flex 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 |
Head cable diameter | 14.3 mm |
Head bend radius | 38.1 mm |
Cable length (head to electronics) | 2 m |
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 (head) |
190 g (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 |
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