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.
- Three ranges: 30 A, 300 A & 3000 A, 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 600V safety rating
- Available in 24″ (610mm) or 36″ (915mm)
| Electrical specifications |
| Current ranges | |
| Output sensitivity (AC-coupled) | |
| Load impedance | |
| 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 | |
| Phase error | | < ± 1 º (45 Hz to 65 Hz) | | ± 10 º (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 | |
| Head cable diameter | |
| Head bend radius | |
| Cable length (head to electronics) | |
| 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 |
|
Compatible with the following range of Fluke equipment;
- Fluke 175, 177, 179
- Fluke 233
- Fluke 287, 289
- Fluke 8845A, 8846
- Fluke 8808A
- Fluke 77IV
- Fluke 83V, 87V
- Fluke 88V
- Fluke 43B
- Fluke 430
- Fluke 123, 124, 125
- Fluke 190
- Fluke 1577, 1587
- Fluke 753, 754
- Fluke 787, 789
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