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AEMC AC Current Probe Model JM861


Product Description

AEMC AC Current Probe Model JM861 The Model JM861 is designed for oscilloscopes, waveform displaying instruments and other instruments able to benefit from its frequency response. The Model JM861 encompasses a special circuit and three ranges to maximize frequency response performance. Accurately measures AC current waveforms and has proportional mV output for direct readings on oscilloscopes. Three-position slide switch on the handle selects ranges. Large jaw window enables use on cables and bus bars. Maximum Conductor Size Cable: 2.52" (64mm)Bus bar: 1.97 x 5.31” (50 x 135mm), 2.52 x 3.94” (64 x 100mm) Current Range 30AAC; 300AAC; 2400AAC (3000AAC if ambient temperature <95°F / 35C°) Measurement Range 1 to 30AAC; 1 to 300AAC; 1 to 2400AAC (3000AAC if ambient temperature <95°F / 35C°) Output Signal 10mVAC / AAC (0.3V @ 30A); 1mVAC / AAC (0.3V @ 300A); 0.1mVAC / AAC (0.3V @ 3000A) Output Insulated 6.5 ft (2m) coaxial cable with insulated BNC connector rated 600Vrms Accuracy 50/60Hz 2% ±1mV @ 30A; 2% ±0.5mV @ 300A; 2% ±0.2mV @ 3000A Frequency Range 10Hz to 50kHz Phase Shift 5° @ 30A; 1° @ 300A; 1° @ 3000A Load Impedance 1MΩ, 47pF Operating Temperature +14° to +122°F  (-10° to +50°C) Storage Temperature -40° to +176°F  (-40° to +80°C) Dimensions  (HxWxD) 4.72 x 12.40 x 1.89” (120 x 315 x 48mm) Weight 2.65 lbs (1200g) Pollution Degree 2 Rating UL 94 V0 (handles), ABS UL 94 V2 (jaws) Ingress Protection IP 20 Safety Compliance IEC 1010-2-32, 600V CAT III

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