TR3031X 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 50mA to 100A (peak value) up to 5MHZ, 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
• Series top bandwidth: DC-5MHz high bandwidth, 70ns rise time to support digital power debugging
• High-precision linear output: 10mV/A gear 15% accuracy (40A ~ 100A), industrial-grade error control
• Intelligent zero technology: a key degaussing (DEMAG) to eliminate remanence, manual zero (ZERO) calibration drift
• Safety redundancy design: floating voltage 600V CAT II protection, in line with EN61010-1 safety regulations
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Flagship AC/DC dual-purpose probeThe split structure is adopted to optimize the operation experience: the small probe is accurately stuck, and the host works independently away from interference sources. Standard BNC interface is standard, compatible with all oscilloscope brands on the market, completely breaking the barrier of equipment compatibility, and can be tested immediately in laboratory or on-site debugging. |
Clamp-type opening designThe clamp-on opening structure can easily handle thick wires or busbars with a maximum diameter of 13mm. The one-key opening and closing handle design can quickly and firmly clamp the tested conductor even if wearing gloves, without disconnecting the power supply in the whole process, ensuring the continuity of the test. |
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Automatic/manual zero adjustmentAutomatic zero adjustment and humanized manual zero adjustment (△ ▽ key fine adjustment) dual mode. In regular environments or when you need a quick response, use one-key zeroing to complete precise zeroing in seconds. When facing strong interference, temperature fluctuation or ultra-high precision reference, delicate manual zero calibration is carried out through △▽ key to ensure that the measurement results are not affected by environmental disturbance. |
Dual range designThe switchable 2 range design selects a low range (100mV/A), and its high sensitivity makes the change of small current (peak 10A) clearly distinguishable. Motor start-up and power ripple measurement shall be performed. High range switching (10mV/A) robustly captures high currents up to 100A peak. The RANGE button is one-click direct, intelligently matching the core requirements for resolution and range in different scenarios to maximize measurement effectiveness. |
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Observed surge currentTruly and reliably measure the surge current waveform generated at the moment of switching power supply. Accurately restore the complete outline and details of large current impact, help engineers verify the effectiveness of Inrush Current current limiting scheme, evaluate filter capacitor performance and ensure safe and reliable start-up of the system, eliminating hidden risks. |
Model | TR3031T |
Bandwidth(-3dB) | DC~5MHz |
Rise time | ≤70s |
Range sensitivity | 100mV/A、10mV/A |
Current range | 100mV/A gear: 50mA ~ 10ADC/AC Peak 10mV/A gear: 1A ~ 100A DC/AC Peak |
Typical DC Accuracy | 100mV/A gear: 3% ± 50mA(50mA to 10A DC/AC Peak) 10mV/A gear: 4% ± 50mA(1A to 40A DC/AC Peak) 10mV/A gear: ± 15%(40A to 100A DC/AC Peak) |
Phase shift | DC~65Hz:<1° |
Maximum operating voltage | CATI 600V、CATII 600V、CATII 300V |
Maximum floating voltage | CATI 600V、CATII 600V、CATIII 300V |
Overload indication function | The measured current exceeds the measuring range and the buzzer sounds. |
Jaw diameter | ∅13mm |
接口类型 | BNC |
Weight | 283g |
Overall dimension | 100mmx23mmx55mm |
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