Current probes

TR3031A

100A/600KHz AC/DC current probe

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, with a selectable range on the handle panel; the current probe detects the current flowing through the conductor and converts it into a voltage that can be seen and measured on the oscilloscope. The current probe uses a hybrid technology including a Hall effect sensor (sensing DC current) and a current transformer (sensing AC current). The open design current probe is easy to connect and disconnect from the conductor, providing a DC to 5.5MHz measurement bandwidth.

Product Features
• Industrial-grade basic measurement: 600kHz bandwidth accurately captures motor starting current, 580ns rise time inverter low-speed waveform analysis
• Double safety mechanism: overload buzzer alarm red light indicates double protection, CAT III 300V insulation guarantees high-risk scenarios
• Wide temperature range reliability:-20 ℃ ~ 80 ℃ storage temperature, stable operation in cold workshop environment
• Economical solution: the basic model to meet the regular power test, cost-effective preferred.

Low Frequency AC/DC Current Probe

Standard BNC interface design, adaptation Keysight, Tektronix, Rohde and Schwarz and other mainstream oscilloscope, no adapter, plug and play.

Dual-range high current probe

Support 100mV/A(70A RMS/100A peak value) and 10mV/A(7A RMS/10A peak value) double gears, covering 50mA ~ 100A wide current, meeting industrial test requirements.

Humanized operation design

One-key automatic zero adjustment (AUTO ZERO), eliminating DC drift, dual indicator lights real-time monitoring of power/overload status, open and close jaw design, 11.8mm diameter wire can be easily snipped in.

Dual power supply

On-site measurement is flexible and convenient. In order to avoid major measurement errors caused by poor battery durability, alkaline batteries are required. The probe is designed with standby function. If long-term monitoring is required, it can be manually closed.

Noise test

Measured 100mV/A gear, probe bottom noise is very low about 100mA.

ModelTR3031A
Bandwidth(-3dB)DC-600KHz
Rise time≤580ns
Frequency setting1-68 Hz
Range sensitivity100mV/A、10mV/A
Current range100mV/A gear: 3%±50mA(50mA to 10A Peak)
10mV/A gear: 4% 50mA(500mA to 40A Peak)
10mV/A gear: 15%(40A to 100A Peak)
Phase shiftDC~65Hz:<1.5°
Max operating currentSee voltage and current rating table
Max operating voltageCATI 600V、CATII 600V、CATⅢ 300V
Max floating voltageCATI 600V、CATII 600V、CATⅢ 300V
Typical battery
Type and Life
9V NEDA 1604A, IEC 6LR61
13 hours minimum (l each)
Auto zero functionThe probe automatically performs zero clearing action when starting up or switching gear.
Low battery indication functionWhen the battery voltage<At 6.5V,Battery indicator red alarm
Overload indication functionThe measured current exceeds the measuring range and the buzzer sounds.

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Customer
Customer service

contact information

Suzhou

address:Building 9, No. 269, Xinfeng Road, Xukou Town, Wuzhong District, Suzhou, China

Telephone:0512-66559708

Technical support

If you have any other questions, you can contact us by email

Contact Email

marketing@tronovo.com