ProTEQ Solutions
 

Astro-Med: Accessories
Current Probes

MR411 - 600A maximum SR759 - 1200A maximum
SL261 - 100A maximum JM875 - 3000A maximum
MR520 - 1500A maximum FP300A - 300A maximum
MN255 - 240A maximum FP3000A - 3000A maximum
  FP6000A - 6000A maximum

 


MR411 AC/DC Current Probeprobes
The MR411 is a general purpose 400AAC or 600ADC current probe designed for use with Astro-Med recorders and data acquisition systems. The MR411 offers dual ranges of 40 and 400AAC or 60 and 600ADC.
Specifications:
Nominal Range: 400Aac / 600 Adc
Measurement Range: 0.2 to 600A
Output Signal: 60A: 10mV/A    600A:  1mV/A
Accuracy:  Range dependent.  See datasheet for details.
Frequency Range: DC to 10 kHz @-3dB
Max. Conductor Size: One 1.18-inch (30mm),
or two 0.95-inch (24mm), or two bus bars 1.2 x 0.4-inch (31.5 x 10mm)
Portable Operation Rating: Approximately 50 hours with alkaline battery
Part Number: 24661200

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SL261 AC/DC Current Probeprobes

The Model SL261 is a portable 100A peak current probe that can accurately measure AC or DC current waveforms. The unit has proportional mV output for direct readings to
Astro-Med recorders and data acquisition systems.

Specifications:
Nominal Range: 10A & 100A
Measurement Range: 100mA to 100A
Output Signal: 10A: 100mV/A    100A:  10mV/A
Accuracy:  Range dependent.  See datasheet for details.
Frequency Range: DC to 100 kHz (-3dB with current derating)
Max. Conductor Size: 0.46 inch (11.8mm)
Part Number: 24661201

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MR520 AC/DC Current Probeprobes

The MR520 is a general purpose 1500AAC or DC current probe designed for use with Astro-Med recorders and data acquisition systems. The MR520 is a single range probe.

Specifications:

Nominal Range: 1000Aac / 1500 Adc
Measurement Range: 1 to 1500A
Output Signal: 1mV/A
Accuracy:  Range dependent.  See datasheet for details.
Frequency Range: DC to 10 kHz @-3dB
Max. Conductor Size: One 1.5-inch (39mm),
or two 0.95-inch (24mm), or two bus bars 1.96 x 0.19-inch (50 x 5mm)
or one bus bar 1.96 x 0.49-inch (50 x 12.5mm)
Portable Operation Rating: Approximately 120 hours with alkaline battery
Part Number: 24661100

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MN255 AC Current Probe

probes The MN255 is a high sensitivity probe with voltage outputs (100mV/A and 10mV/A) and combine two switch-selectable ranges of 20A and 200A, thus permitting accurate measurements at low and high levels.

Specifications:
Nominal Range: 20A & 200A
Measurement Range: 0.5 to 240A
Output Signal: 20A: 100mV/A    200A:  10mV/A
Accuracy:  Range dependent.  See datasheet for details.
Frequency Range: 40 to 10kHz
Max. Conductor Size: 0.78 inch (20mm)
Part Number: 24661300

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SR759 AC Current Probeprobes
The SR759 probe is a range selectable probe that offers four switch selectable ranges: 1, 10, 100 or 1000A. This probe has a voltage output proportional to the current measured in the jaw of the probe.
Specifications:
Nominal Range: 1A, 10A, 100A, 1000A
Measurement Range: 1mA to 1200A
Output Signal: 1A: 1000mV    10A:  100mV     100A: 10mV    1000A:  1mV/Aac
Accuracy:  Range dependent.  See datasheet for details.
Frequency Range: 30 to 3kHz
Max. Conductor Size: 2.05 inch (52mm)
Part Number: 24661400

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JM875 AC Current Probeprobes
The JM875 is a high performance AC Current Probe provides an accurate voltage output proportional to the measured current (1mV/A, 10mV/A or 100mV/A).
Specifications:
Nominal Range: 30A, 300A, 3000A
Measurement Range: 1A to 3200A
Output Signal: 30A: 100mV    300A:  10mV     3000A: 1mV
Accuracy:  Range dependent.  See datasheet for details.
Frequency Range: 30 to 5kHz
Max. Conductor Size: Cable -  2.52 inch (64mm); Bus bar: 1.97 x 5.31 inch (50mm x 135mm);
2.52 x 3.94 inch (64mm x 100mm)
Part Number: 24661500

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FP300A Flexible Current Probeprobes
The FP300A is a flexible AC current probe composed of a flexible sensor and an electronic module. The flexible sensor permits measurements on conductors where standard clamp-on probes cannot be used. Measurement range is 5 to 300A.
Specifications:
Measurement Range: 5A to 300A
Output Signal: 10mV/A
Accuracy:  1% of Reading
Frequency Range: 10 to 20kHz
Minimum Bend Radius: 0.75 inch (19mm)
Part Number: 24661600

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FP3000A Flexible Current Probeprobes
The FP3000A is a low cost AC current measurement probe, composed of a flexible sensor and an electronic module with a 14" double insulated cable.
Specifications:
Measurement Range: 5A to 3000A
Output Signal: 10 mV/A for 5A to 3000A     1mV/A for 50A to 3000A
Accuracy:  1% of Reading +/- 500mA
Frequency Range: 40 to 5kHz
Maximum Conductor Size: 7.6 inch (193mm)
Part Number: 24661700

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FP6000A Flexible Current Probeprobes
The FP6000A is a flexible AC current probe composed of a flexible sensor and an electronic module. The flexible sensor permits measurements on conductors where standard clamp-on probes cannot be used.
Specifications:
Measurement Range: 5A to 6000A
Output Signal: 1mV/A / 0.1mV/A (see note below)
Accuracy:  1% of Reading
Frequency Range: 10 to 20kHz
Sensor Length: 24 inch (610mm)
Part Number: 24441620
Note: 0.1mV/A scale requires 1000A minimum.

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