Two different hook-shaped jaws are offered, both permitting the user to "pry" or "hook" onto cables (will accept 2 x 500MCM) or even onto small bus bars. Features a measurement range of 400A AC/600A DC and 1000A AC/1500A DC.
Two different hook-shaped jaws are offered, both permitting the user to "pry" or "hook" onto cables (will accept 2 x 500MCM) or even onto small bus bars. Features a measurement range of 400A AC/600A DC and 1000A AC/1500A DC.
Discontinued!
This product has been discontinued and is no longer available.
This is the direct replacement:
The AEMC MR521 is a general purpose 1500A AC or DC current probe designed for use with DMMs, loggers, oscilloscopes and other instruments that have voltage inputs.
The AEMC MR521 has dual selectable range probes. The AEMC MR521 has an integral 5 ft (1.5m) lead terminated by shrouded banana plugs. The jaw design on these probes make then well-suited for measuring current in both cable and bus bar type conductors.
Features
Applications
| Nominal Range | 100A AC/150A DC & 1000A AC/1500A DC |
| Measurement Range | 0.2 to 1500A |
| Output Signal | 150A: 10mV/A 1500A: 1mV/A |
| Accuracy (150 Range) | 0.5 to 20A: 1.5% of Reading ±0.5A 20 to 100A: 1.5% of Reading 100 to 150A DC: only 2.5% of Reading |
| Phase Shift (150 Range) | 10 to 20A: 45 to 65Hz: ≤3.5° 20 to 100A: <3°</td> |
| Accuracy (1500A DC Range) | 1 to 100A: 1.5% of Reading ±1A 100 to 800A: 2.5% of Reading 800 to 1000A: 4% of Reading 1000 to 1400A DC: only 4% of Reading |
| Phase Shift (1500A Range) | 10 to 200A: 45 to 65Hz: <3°<br> 200 to 1000A: <2.5°</td> |
| Overload | 1000A AC and 1500A DC continuous up to 1kHz |
| Frequency Range | DC to 10kHz at -3dB |
| Load Impedance | >100kΩ/100pF |
| Working/Common Mode Voltage | 600Vrms |
| Battery | 9V Alkaline (Approx. 50 hours life) |
| Output Termination | 5ft Lead |
| Nominal Range | 100A AC/150A DC & 1000A AC/1500A DC |
| Measurement Range | 0.2 to 1500A |
| Output Signal | 150A: 10mV/A 1500A: 1mV/A |
| Accuracy (150 Range) | 0.5 to 20A: 1.5% of Reading ±0.5A 20 to 100A: 1.5% of Reading 100 to 150A DC: only 2.5% of Reading |
| Phase Shift (150 Range) | 10 to 20A: 45 to 65Hz: ≤3.5° 20 to 100A: <3°</td> |
| Accuracy (1500A DC Range) | 1 to 100A: 1.5% of Reading ±1A 100 to 800A: 2.5% of Reading 800 to 1000A: 4% of Reading 1000 to 1400A DC: only 4% of Reading |
| Phase Shift (1500A Range) | 10 to 200A: 45 to 65Hz: <3°<br> 200 to 1000A: <2.5°</td> |
| Overload | 1000A AC and 1500A DC continuous up to 1kHz |
| Frequency Range | DC to 10kHz at -3dB |
| Load Impedance | >100kΩ/100pF |
| Working/Common Mode Voltage | 600Vrms |
| Battery | 9V Alkaline (Approx. 50 hours life) |
| Output Termination | 5ft Lead |