The i800 AC/DC current clamp is designed for use with multimeters, recorders, power analyzers and other test equipment to measure AC and DC currents from 100 mA up to 800 A. It features Fluke’s patented SIAC™ safety internal short‑circuit circuit that prevents accidental shorting of the primary conductor.
The manual covers safety warnings, proper connection procedures, measurement techniques, maintenance, and detailed electrical specifications such as current range, overload capacity, accuracy, frequency response, and environmental limits. It also includes warranty information and contact details for Fluke service centers. This manual is written in Chinese.
| Current range | 100 mA to 800 A |
|---|---|
| Overload capacity | 1500 A (50/60 Hz) for 1 hour, 33 % duty cycle |
| Output sensitivity | 1 mA/A |
| Accuracy | ±1 % at 100 A, 2 kHz, +25 °C |
| Load impedance | ≤ 20 Ω |
| Frequency range | 30 Hz to 10 kHz (‑3 dB) |
| Maximum conductor size | 54 mm diameter |
| Cable length | 1.6 m |
| Weight | 650 g |
The SIAC circuit isolates the magnetic path before the jaws open, providing a push‑back force that prevents shorting between adjacent primary conductors.