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AC/DC 40/300A
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| 제조사 |
: YOKOGAWA |
| 제품명 |
: CLAMP METERS |
| 제품번호 |
: CL220 |
| 제품분류 |
: 클램프미터 |
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● LIGHT WEIGHT & COMPACT DESIGN
● MEAN VALUE DISPLAY
● SLEEP FUNCTION
● APPROVED FOR COMFORMITY TO SAFETY STANDARDS EN61010-1, EN61010-2-032 (CAT. III 300 V)
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Specifications
| Description |
AC/DC Mini Clamp-on |
| Method of detection |
Mean Value |
| Display |
LCD (Digital display: 3999 counts) |
| DC Current Range |
40/300A |
| DC Current Resolution |
0.01A |
| Response Time |
Approx. 2 second |
| Range Switching |
Auto-range |
| Data hold |
On all range |
| Operating temperature and humidity |
0 - 40°C, 90% RH or less (no condensation) |
| Influence of external magnetic field |
1A or less at 400 A/m |
| Influence of conductor position |
±(2% rdg 5dgt) or less |
| Safety Standard |
Conforms EN61010-1, EN61010-2-031, 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. 11 hours (continuous) |
| Consumed current |
Approx. 9 mA |
| Sleep Function |
Automatically powered down in about 5 minutes after the last switch operation |
| Diameter of measurable conductor |
24 mm at maximum |
| Dimensions |
Approx. 59 (W) x 147 (H) x 25 (D) mm |
| Weight |
Approx. 100 g |
| Accessories |
Batteries, carrying case (93033)
User''s manual (IM CL235) |
Selection Guide
| AC Current Range |
40/300A |
| AC Current Resolution |
0.01A |
| AC Current Frequency characteristics |
20~1kHz |
| 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 |
- |
| Range Hold Function |
- |
| Auto ZERO Adjust Function |
O |
| Auto power-off Function |
&Delta |
Additional Specification
At 23°C±5°C, 75%RH or less
Accuracy: ±( % rdg dgt) = ±(% readout value of least significant digit)
| Parameter | Reference | Accuracy |
| DC current |
40A |
1.04 |
| 300A(±20～±200A) |
1.54 |
| 300A(±200～±300A) |
3.0 |
| AC current |
40A |
1.04 (50/60Hz) |
| 2.54 (20～1kHz) |
| 300A(20～200A) |
1.54 (50/60Hz) |
| 2.54 (20～1kHz) |
| 300A(200～300A) |
3.5 (50/60Hz) |
| 4.0 (20～1kHz) |
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