TR31XXX series is the 1 universal oscilloscope current probe, compatible with more than 95% of oscilloscopes on the market, with a frequency response measurement range of up to 20MHz of 50mA to 750A (peak value) and BNC output terminals. Connect an oscilloscope to accurately measure AC or DC current waveforms, and the range can be selected on the handle panel.
Product Features
• Economical high current: 300A RMS measurement, 6MHz bandwidth motor test
• Anti-noise technology: common mode noise suppression design
• Rapid deployment: 1.4m extension cable, flexible cabling in narrow spaces
• Durable structure: IP40 protection grade, shock-proof and drop-resistant design
• Energy efficiency optimization: 12V/2A low power supply
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Industrial safety high current probeCAT II 600V industrial safety protection! TR3130U(6MHz bandwidth/300A RMS) through the EN61010 certification, suitable for inverter, motor drive field. BNC interface is compatible with all brands, Fluke, McKexin, OWON and other oscilloscopes are plugged and used directly, and the measurement efficiency and safety of high-risk scenes are improved. |
Pincer openingΦ19mm fast ringing jaw × state visualization! Real-time feedback of jaw state, red light is always on when not biting, and 750A peak current measurement is anti-negligence. |
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Auto zeroOne-key zeroing eliminates the zero offset caused by common mode noise and ensures the safety of frequency converter measurement. |
Dual range designDouble range a key switch, small current to high power full control! The TR3130U adapts to multiple scenes in 0.1V/A(50A) and 0.01V/A(300A) double gears, and accurately captures the current waveforms of frequency converters, UPS and other equipment with a 6MHz bandwidth. Peak 500A resistance to transient impact, overload red label warning (OVER RANGE) active protection. 20mA resolution takes into account the detection of small standby current, and one-key switching avoids the trouble of frequent replacement of traditional probes. |
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Fast capture of transient signalsWhether it is the instantaneous voltage drop of the switching power supply or the sudden distortion of the high-frequency signal, the system relies on the high-speed signal processing architecture and intelligent trigger mechanism to lock and record the transient details in real time. The millisecond response matches the rhythm of signal changes, and weak jump characteristics can still be clearly extracted in strong noise environment, ensuring zero omission of key data in scenarios such as power integrity verification and RF fault diagnosis. Provide engineers with true and reliable transient behavior analysis to help efficiently locate hidden dangers in the system. |
| Model | TR3130U |
| Bandwidth (-3dB） | DC~6MHz |
| Rise time | ≤58ns |
| Max current measurement | 300Arms |
| Peak current | 500Apeak |
| Range | 50A 10X Attenuation 300A 100X Attenuation |
| Overcurrent alarm value | 50A ≥50A 300A ≥500A |
| Current transfer ratio | 50A 0.1V/A 300A 0.01V/A |
| Resolution | 50A 20mA 300A 200mA |
| Accuracy (DC,45-66HZ maximum continuous current) | 50A +1%/+20mA 300A +1%/+200mA |
| Delay | Probe host:41ns BNC(1m):5ns |
| Terminal load requirements | ≥100KΩ |
| Jaw diameter | ∅19mm |
| Power supply mode | DC12V/2A (standard adapter) |
| Insulated line voltage | 600VCATI 300V CATIII |
| Safety in compliance with standards | EN61010-1:2010+A1:2019 EN61010-2-032:2019 |
| EMC compliant | EN61326-1:2013 EN61000-3-2:2014 EN61000-3-3:2013 |
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