The Yokogawa CL220 clamp meter user manual provides safety instructions, operation steps, specifications and maintenance guidance.
This manual explains safe handling, instrument layout and measurement procedures for the Yokogawa CL220 clamp meter. It covers preparation, DC and AC current measurement, as well as additional functions such as sleep mode and data‑hold.
The document also lists technical specifications, battery replacement steps, calibration recommendations and after‑sales service information, helping users maintain accurate and reliable operation. This manual is written in Chinese.
| DC current accuracy | ±1.0 % rdg |
|---|---|
| AC current accuracy (50/60 Hz) | ±1.0 % rdg |
| Maximum input voltage | 300 V AC/DC |
| Battery type | 2 × LR44 or SR44 (3 V DC) |
| Battery life (continuous) | ≈ 100 hours |
| Weight | ≈ 100 g |
| Dimensions | ≈ 59 × 147 × 25 mm |
The CL220 must not be used on circuits higher than 300 V AC or DC.
The battery provides about 100 hours of continuous operation.
The meter uses two LR44 or SR44 3 V batteries.