Shenzhen Knowhow Technology Co.,limited
Shenzhen Knowhow Technology Co.,limited
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MEASTEK HCTM3000A High Frequency Flexible High Current Probe 15MHz High Frequency For Electric Vehicle Charging Pile Current Detection
1. Low sensitivity for large current measurement
The sensitivity is 2mV/A, which is specially designed for measuring large currents. It can maintain stable measurement performance at a peak current of 3.0KA, and is suitable for monitoring large current scenarios such as large power equipment and high-voltage transmission lines.
2. Minimum noise interference
The maximum noise is 8mV Vpp, which effectively reduces the noise interference during the measurement process and provides you with pure and accurate current measurement data. In a complex electromagnetic environment, the real current signal of the device can also be clearly obtained to help you make accurate judgments.
3. Stable attenuation characteristics
The attenuation characteristics are 0.4%/ms, which ensures the stability and accuracy of the measurement data. In the long-term measurement process, it can effectively reduce the error caused by signal attenuation and provide you with reliable long-term monitoring data.
4. Reliable high-frequency measurement capability
The high-frequency bandwidth -3dB is 15MHz. For some large current signals with high-frequency components, the current probe in complex wiring environments, such as high-frequency currents in power electronic devices, can accurately measure and meet your needs for complex current signal analysis.
5. Convenient installation and operation
The convenient installation structure and operation method are designed, so that installation and measurement can be easily completed even in places with limited space and inconvenient operation. The simple and easy-to-understand operation interface allows you to use it without complicated training, improving work efficiency.
Specifications
| Model | HCTM3000A | |
| Sensitivity (mV/A) | 2 | |
| Peak | Current (KA) | 3.0 |
| dI/dt(KA/μs) | 25 | |
| Maximum noise (mV Vpp) | 8 | |
| Attenuation characteristics(%/ms) | 0.4 | |
| Low frequency bandwidth -3dB(Hz) | 0.5 | |
| High frequency bandwidth -3dB(MHz) | 15 | |
| Typical accuracy | 2% | |
| Insulation voltage value | 2KV | |
HCT(S)XXXXA Series Other Technical Parameters
| Maximum output voltage | 6Vpk | |
| Terminal load | ≥100kΩ | |
| Power supply mode | USB 5V (standard adapter) | |
| Operating temperature range | Integrator | 0℃ - 50℃ |
| Probe ring | 0℃ - 100℃ | |
| Storage temperature range | -40℃～80℃ | |
Product Description
(Take HCTS0120A as an example)
1) Input interface: current probe test signal input terminal.
2) Output interface: current probe integrator signal output terminal.
3) USB 5V power supply interface: standard USB (type B) interface. (USB power supply cable and power adapter are standard)
4) Test connection diagram.
Mechanical specifications
| Model | HCTSXXXXA |
| Typical value of flexible probe circumference (customizable) | 80mm |
| Typical value of induction ring body diameter | 1.6mm |
| Typical value of flexible probe diameter (customizable) | 25mm |
| Induction loop connection cable length | 1 M (customizable) |
| BNC connection cable length | 1 M or 2 M, 1 M is Standard |
| Integrator body dimensions (including BN port dimensions) | About 110(L)*47(W)*30(H)mm |
| USB cable (AM-BM) | About 1.8m |
| USB output adapter | About 59mm*30mm*20mm |
| Probe weight | About 150g |
| Box weight (including probe) | About 960g |
Care And Maintenance
1) Keep the probe clean and dry.
2) If cleaning is required, wipe with a soft dry cloth. Do not use chemical cleaning agents.
3) When the probe is not in use, please put it in the packaging provided and place it in a cool, clean and dry place.
4) When transporting the probe, be sure to put it in the packaging provided by our company to prevent shock.
5) Do not pull the input and output lines hard to avoid excessive twisting, bending or knotting.
Packing List
| Name | Quantity |
| Current probe integrator | 1 piece |
| Current probe flexible induction coil | 1 piece |
| USB output adapter (5V/1A) | 1 piece |
| USB power cable | 1 piece |
| BNC output cable | 1 piece |
| Electronic manual | 1 serving |