| The following are standard current coil parameters. All parameters can be customized according to user requirements. |
| Model | Number of Turns | Max Input Current | Continuous Operation Time | Operating Frequency Range | Measurement Uncertainty (k=2) |
| MAC-5100-50-20 | Center 50 turns, sides 25 turns | 22 Arms | <11 A: Continuous; >11 A: ≤ 30 minutes | DC, 45 Hz~400 Hz | DC: 0.3%; AC: 0.3% @ 50 Hz, 0.5% @ 400 Hz |
| MAC-5100-50-40 | 44 Arms | <22 A: Continuous; >22 A: ≤ 30 minutes |
| Operating environment requirements: Operating temperature: 13°C ~ 33°C, storage temperature: -30°C ~ 70°C; Operating humidity: 30%R·H ~ 80%R·H, non-condensing; storage humidity: 10%R·H ~ 90%R·H, non-condensing. |
| Note: During calibration, the jaw of the clamp meter under test should be placed at the center of the current coil column; otherwise, additional measurement errors may occur. |