This manual covers safe handling, instrument layout, and measurement procedures for the CL345 leakage clamp‑on tester. It explains preparation, AC current measurement, frequency selector usage, peak current measurement, and other functions such as auto‑power‑off and data hold.
Additional sections describe optional accessories, battery replacement, detailed technical specifications, and calibration/after‑sales service information, along with contact details for Yokogawa service centers worldwide.
| Power source | Two RO3 (UM‑4) 1.5 V batteries |
|---|---|
| Battery life | Approx. 24 hours (continuous) |
| Auto‑power‑off | Turns off approx. 10 minutes after last operation |
| Withstanding voltage | 3700 V AC, 50/60 Hz for 1 minute |
| Dimensions | ≈ 81 mm (W) × 185 mm (H) × 40 mm (D) |
| Weight | ≈ 270 g |
| Safety standard | EN 61010‑1 |
| EMC standard | EN 61326, EN 55022 |