Yokogawa 3999 Count / 400A AC Manual Ranging Clamp-on Tester, CL340
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Key Features
- Product Type: Clamp Meters
- Weight: 270 g
- Display Counts: 1999 Counts
- AC current Range: 40mA to 400A
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₹51,920 (Incl. of all taxes)
₹44,000 + ₹7,920 GST (18%)
3 Business Days
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Highlights
- Leakage current measurement device with current range from 40mA to 400A
- Light weight and compact design
- Manual range switching and auto power-off functions
- 40 mm 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)
What Causes Leakage Current?
- Even when powered off, most circuits leak current. This is because some amount of current always finds its path toward the ground, even through electrical insulation. Leakage current can begin to waste energy and affect equipment performance.
How Leakage Current is Measured?
- Clamp meters can be used to detect current leakage.
Accuracy:
- At 23°C±5°C, 75%RH or less
- Accuracy: ±( % rdg + dgt) = ±(% readout + value of least significant digit)
| Parameter | Reference | Accuracy | |
|---|---|---|---|
| WIDE (20Hz~) | 50/60Hz | ||
| AC current | 40mA/400mA | 2.5+10 (20~1kHz) | 1.0+5 (50/60Hz) |
| 400A(0~350A) | 2.5+10 (40~1kHz) | 1.0+5 (50/60Hz) | |
| 400A(350~400A) | 5.0 (40~1kHz) | 2.0 (50/60Hz) |
Accessories:
- Carrying case (93030)
- User's manual (IM CL340)
- Batteries
Please Note that Product may differ eg. colour, size from the product Image displayed on website. Kindly check the specifications provided to make better purchase decision. M.R.P Prices and specifications are subject to change without notice.
Specifications
| Display Counts | 1999 Counts |
|---|---|
| AC current Range | 40mA to 400A |
| AC Current Resolution | 0.01mA |
| AC Current Frequency | 20 ~ 1kHz |
| Method of Detection | Mean Value |
| Response Time | Approx. 2 Seconds |
| Range Switching | Manual-range |
| Data Hold | On all range |
| Operating Temperature & Humidity | 0 - 40°C, 85% RH or less (No Condensation) |
| Influence of External Magnetic Field | 10 mA or less in proximity to a 15 mm-dia conductor carrying 100A |
| Influence of Conductor Position | 40/400 mA range: Within 5 dgt at every part inside the jaw400A range, 0 to 250A:Within ±0.5% rdg ±5 dgt at every part inside the jaw section |
| Influence of Residual Current | 12 mA or less in proximity to a 10 mm-dia conductor carrying 100A |
| 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 | LR03 x 2, R0-3(UM-4) x 2 |
| Battery Life | Approx. 40 hours (continuous) |
| Consumed Current | Approx.13 mA |
| Auto Power-off | Approx. 10 minutes |
| Diameter of Measurable Conductor | Max. 40 mm |
| Dimensions (W x H x D) | 81 x 185 x 40 mm |
| Origin | Made in Japan |
