2110.90, JM861 AC Current Probe
AEMC High Performance AC Current Probe for Higher Currents
SKU
2110.90
$712.50
- Analyze, Measure and Accurately Display Distorted Current Waveforms and Harmonics
- Large Jaw Window for Use on Cables and Bus Bars
- Encompasses a Special Circuit and 3 Ranges to Maximize Frequency Response Performance
- High Quality Magnetic Core and Uniform Windings Provide for Accurate Measurements up to 3000 Amps AC
- Transformation and Low Phase Shift with Broad Frequency Response
Compatible with AEMC Simple Logger IIs, Oscilloscopes, Waveform Displaying Instruments Able to Benefit from its Frequency Response Performance
Special order - typical lead time is 2-4 weeks, however there may be shipping delays beyond our control
Overview of the AEMC JM861 High-Performance AC Current Probe
The JM861 is a high-performance AC current probe designed for high current applications. With its excellent transformation, low phase shift, and broad frequency response the JM861 is perfect for performing high accuracy measurements of current and power. Utilizing a high quality magnetic core and uniform windings allow for high accuracy measurements up to 3000A AC. The squared off jaw permits multiple conductor or bus bar positioning. The JM861 is perfect for using with oscilloscopes, waveform instruments, and any other instruments that can take advantage of its high frequency response.
AEMC 2110.90, JM861 AC Current Probe Specifications
| Nominal Range | 30 Amp, 300 Amp, 3000 Amp |
| Measurement Range | 90 Amp, 900 Amp, 9000 Amp Peak |
| Transformation Ratio | Voltage Output |
| Output Signal | 10mVac/Aac: 0.3 Volt @ 30 Amp 1mVac/Aac: 0.3 Volt @ 300 Amp 0.1mVac/Aac: 0.3 Volt @ 3000 Amp |
| Accuracy (30 Amp Range) | 1.5A: 2% of Reading ± 1mV 6A: 2% of Reading ± 1mV 30A: 2% of Reading ± 1mV |
| Phase Shift (30 Amp Range) | 1.5A: 20° 6A: 10° 30A: 5° |
| Accuracy (300 Amp Range) | 15A: 2% of Reading ± 0.5mV 60A: 2% of Reading ± 0.5mV 300A: 2% of Reading ± 0.5mV |
| Phase Shift (300 Amp Range) | 15A: 3° 60A: 1.5° 300A: 1° |
| Accuracy (3000 Amp Range) | 150A: 2% of Reading ± 0.2mV 600A: 2% of Reading ± 0.2mV 3000A: 2% of Reading ± 0.2mV |
| Phase Shift (3000 Amp Range) | 150A: 3 ° 600A: 1.5° 3000A: 1° |
| Overload | N/A |
| Frequency Range | 10 to 50 kHz Current Derating above 5kHz for Continuous Use |
| Load Impedance | 1MΩ @ 47 pF |
| Working/Common Mode Voltage | 600 Volt AC |
| Output Termination | 6.5ft Coaxial Cable with BNC Connector |
| Operating Range | Temperature: 14°F to 122°F (-10°C to 50°C) |
| Storage Range | Temperature: -13°F to 176°F (-25°C to 80°C) |
| Jaw Opening | 3.54" (90mm) Max |
| Conductor Size | Cable: 2.52" (63mm) Maximum |
| Bus Bar Size | 1.97" x 5.31 " (50mm x 135mm) - Maximum 2.52" x 3.94" (64mm x 100mm) |
| Polycarbonate Material | Handles: 10% Fiberglass Charged Polycarbonate UL94 VO Jaws: ABS UL V2 |
| Double Insulation | Yes |
| Standards Compliance | CE, UL (USA and Canada), EN 61010-2-032 |
| Electromagnetic Compatibility | EN50081-1 Clalss B; EN0082-2 Electrostatic Discharge IEC 100-4-2; Radiated Field IEC 1000-4-3; Fast Transients IEC 1000-4-4; Magnetic Field at 50/60 Hz IEC 1000-4-4 |
| Dimensions | 12.0cm x 31.5cm x 4.8cm (4.72" x 12.40" x 1.89") |
| Weight | 2.65 lbs (1200 grams) |
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