Shenzhen Knowhow Technology Co.,limited
Shenzhen Knowhow Technology Co.,limited
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MEASTEK HCTL1200A Flexible Current Probe - High-precision Large Current Measurement For Power System Harmonic Monitoring
1.Good high-frequency characteristics, 10MHz bandwidth can effectively measure harmonics in current, and harmonic monitoring probes are widely used in power system harmonic analysis.
2.5mV/A sensitivity, combined with 1% typical accuracy, can accurately measure small phase shifts of sine waves, and play an important role in phase detection of power electronic equipment.
3.10KV insulation voltage, can be safely used in high current and high power occasions, such as power transformer winding current measurement.
4.The induction loop has an outer diameter of 8mm, which is soft and flexible, suitable for current measurement in a small space, such as current monitoring inside a distribution cabinet.
5.USB power supply and almost zero insertion loss, standard BNC output interface is convenient for connection with various measuring instruments, convenient for engineers to collect and analyze current data.
Specifications
| Model | HCTL1200A | |
| Sensitivity (mV/A) | 5 | |
| Peak | Current (KA) | 1.2 |
| dI/dt(KA/μs) | 8.0 | |
| Maximum noise (mV Vpp) | 14 | |
| Attenuation characteristics(%/ms) | 0.9 | |
| Low frequency bandwidth -3dB(Hz) | 1.0 | |
| High frequency bandwidth -3dB(MHz) | 10 | |
| Typical accuracy | 1% | |
| Insulation voltage value | 10KV | |
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 |