Description
Yokogawa CL220 – Clamp-on Tester (300 A AC/DC)

- Maximum AC current = 300 A
- Maximum DC current = 300 A
- Maximum AC voltage = N/A
- Maximum DC voltage = N/A
- True RMS = No
The Yokogawa CL Series of clamp-on testers consists of AC, AC/DC, DC and leakage current clamps with various ranges and dimensions. There are multiple options for the CL Series including RMS, Mean, Temperature, frequency, and recorder output.
CL Series Features:
- Lightweight, compact design
- Data hold on all ranges
- True RMS or Mean value detection method
- Approximately 2 second response time
- Auto-off or sleep function after 10 minutes
- Approved for conformity to safety standards
The chart below provides a brief breakdown of the characteristics and measurement functions of the CL Series Testers for AC/DC Current:
| For AC/DC Current | CL220 | CL235 | CL250 | CL255 |
| Diameter of conductor | 1 inch | 1.3 inch | 2.2 inch | 2.2 inch |
| Detection Method | Mean value | True RMS | Mean value | True RMS |
| Frequency | 20Hz to 1kHz | 40Hz to 1kHz | 40Hz to 1kHz | 30Hz to 1kHz |
| AC Current | 40/300A | 400/600A | 400/2000A | 400/2000A |
| DC Current | 40/300A | 400/600A | 400/2000A | 400/2000A |
| AC Voltage | ✔ | ✔ | ✔ | |
| DC Voltage | ✔ | ✔ | ✔ | |
| Continuity check | ✔ | ✔ | ✔ | |
| Frequency measurement | ✔ | ✔ | ||
| Data hold | ✔ | ✔ | ✔ | ✔ |
| Peak hold | ✔ | ✔ | ||
| Recorder output | ✔ | ✔ | ||
| Waveform monitor output |
Clamp Meters/Clamp Meters Template | |
|---|---|
| True RMS | No |
| Maximum Current AC | 300 A |
| Maximum Current DC | 300 A |
| Maximum Conductor Size | 1 IN |
| Resistance | No |
| Capacitance | No |
| Auto Ranging/Manual | Auto Ranging |
| In-Rush Current | No |
Product General Attributes | |
| Warranty | 12 MONTHS (1 YEARS) |
| Product Weight | 100 GRAMS (0.220 LBS) |
| Product Height | 25 MM (0.984 IN) |
| Product Length | 59 MM (2.32 IN) |
| Product Width | 147 MM (5.79 IN) |
| Shipping Weight | 0.42 LBS |
| Data Logging | No |
| HTS/Schedule B Number | 9030.33.0040 |
| ECCN Number | EAR 99 |
| Calibration Included | Factory Calibration |
| Battery Type | Other |
| Country of Origin | Japan |
| Shipping Height | 1.95 IN |
| Shipping Length | 6.95 IN |
| Shipping Width | 4.00 IN |


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