i3000s Flex AC Current Clamp
Used to measure currents up to 3000 A when used in conjunction with oscilloscopes, recorders or data loggers
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.
It features three (3) ranges of 30 A, 300 A & 3000 A, 1, 10 or 100 mV/A output. It is ideal for current measurement on thick and hard to reach conductors without breaking the circuit. The maximum conductor diameter is 178 mm (7 in). Features a CAT III 600 V safety rating.
Electrical Specifications | |||||
Current Ranges | 30 A 300 A 3000 A ACrms | ||||
Output Sensitivity (AC-Coupled) | 100 mV 10 mV 1 mV per A | ||||
Load Impedance |
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Accuracy | At 25°C, +/- 1% of range (45 Hz - 65 Hz) | ||||
Linearity | 10% - 100% of range, +/- 0.2% of reading | ||||
Noise | 8 mV ACrms (30 A) 2 mV ACrms (300 A, 3000 A) | ||||
Frequency Range | 10 Hz - 50 kHz (-3 dB) | ||||
Phase Error | < +/- 1° (45 Hz - 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 coupling | +/- 0.2% of reading | |||
Power Supply | 2 x AA/MN 1500/LR6 alkaline, 400 h, low battery indicator or dedicated external power supply | ||||
Temperature Coefficient | +/- 0.8% of reading per °C | ||||
Working Voltage (see "Safety Standards" Section) | 600 V ACrms or DC | ||||
General Specifications | |||||
Head Circumference | 24 in (610 mm) 36 in (914 mm) | ||||
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 4 mm safety plug adapter | ||||
Temperature | Operating | -20°C - 90°C (-4°F - 190°F) (head) -20°C - 85°C (-4°F - 185°F) (electronics) | |||
Storage | -40°C - 105°C (-40°F - 221°F) (head) -20°C - 85°C (-4°F - 185°F) (electronics) | ||||
Operating Humidity | 15% - 85%, Non-conducting | ||||
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 ACrms 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 | ||||
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