Clamp-on Tester CL320 (Leakage Current, 200A)
DC Clamp Meter CL320 Features
Leakage current measurement with current range from 20mA to 200A
Light weight and compact design
Manual range switching and auto power-off functions
24mm in diameter of measurable conductor
Mean value display
Auto power-off
Manual range switching
Approved for conformity to safety standards EN61010-1, EN61010-2-032(CAT. III 300 V)
Digital Clamp Meter How to Use
Always observe instruction manual cautionary notes.
Follow maximum voltage level restrictions (up to 300V AC).
Keep transformer jaws fully closed during current measurement.
AC Current Measurement:
Set range switch.
Press jaw open/close lever and close jaws over one conductor only. The measured current value is shown on display.
| Description | Leakage Current Mini Clamp-on |
|---|---|
| Method of detection | Mean Value |
| Display | LCD (Digital display: 1999 counts) |
| Response Time | Approx. 2 seconds |
| Range Switching | Manual-range |
| Data hold | On all range |
| Operating temperature and humidity | 0 - 40°C, 85% RH or less (no condensation) |
| Influence of external magnetic field | 10 mA or less in proximity to a 14.4 mm-dia conductor carrying 100A |
| Influence of conductor position | Within 5 dgt for 0 to 50A, or 2% for 50 to 200A (10 mm-dia conductor at inside the jaw) |
| Influence of Residual Current | 10 mA or less in proximity to a 10 mm-dia conductor carrying 50A |
| Safety Standard | Conforms EN61010-1, EN61010-2-032 |
| Circuit voltage | 300 Vrms or less |
| Withstanding voltage | 3.7 kV AC for one minute |
| Power Supply | LR-44 x 2(3V) SR-44 x 2 |
| Battery Life | Approx. 15 hours (continuous) |
| Consumed current | Approx. 5 mA |
| Auto power-off | Approx. 10 minutes |
| Diameter of measurable conductor | 24 mm at maximum |
| Dimensions | Approx. 60 (W) x 149 (H) x 26 (D) mm |
| Weight | Approx. 120 g |
| Accessories | Batteries, carrying case (93033) User's manual (IM CL320) |
| DC Current Range | - |
|---|---|
| DC Current Resolution | - |
| AC Current Range | 20/200mA,200A |
| AC Current Resolution | 0.01mA |
| AC Current Frequency characteristics | 40~400Hz |
| AC Current Method of detection | Mean Value |
| AC Voltage Measurement | - |
| DC Voltage Measurement | - |
| Continuity Check Measurement | - |
| Frequency Measurement | - |
| Temperature Measurement | - |
| Recorder output Function | - |
| Waveform monitor output Function | - |
| Data hold Function | O |
| Auto hold Function | - |
| Peak Hold Function | - |
| Maximum value memory Function | - |
| Mean value display Function | - |
| Filter Function | O |
| Range Hold Function | O |
| Auto ZERO Adjust Function | - |
| Auto power-off Function | O |
At 23°C±5°C，75%RH or less
Accuracy: ±( % rdg + dgt) = ±(% readout + value of least significant digit)
| Parameter | Reference | Accuracy | |
|---|---|---|---|
| WIDE(40～400Hz) | 50/60Hz | ||
| AC current | 20mA/200mA | 2.0+4 (50/60Hz) | 3.0+5 (50/60Hz) |
| 200A(0～100A) | 5.0+6 (40～400Hz) | ||
| 200A(100.1～200A) | 5.0+4 (50/60Hz) | 5.0+5 (50/60Hz) | |
Brochures
- Clamp-on Testers (1.4 MB)
Instruction Manuals
- Clamp-on Tester (Leakage Clamp-on Tester) (1.7 MB)
- Clamp Adapter (26 KB)
Drawings
- CL320 Leakage Clamp-on Tester (251 KB)