MEASTEK HCTM120KA High Frequency Flexible Current Probe For Power
Industry 120KA High Current Probe For Power Transformer Factory
Ultra-large range and extreme accuracy
With a sensitivity of 0.05mV/A, it can still maintain extreme
accuracy when measuring ultra-large currents with a peak current of
120KA. It is the only choice for high-demand large current
measurement scenarios such as factory testing of large power
transformer factories and research and development of new energy.
Extremely low noise and stable output
With a maximum noise of 5mV Vpp, it provides you with an extremely
low noise measurement environment, ensuring stable and reliable
measurement data when measuring ultra-large ranges.
Excellent attenuation control
With an attenuation characteristic of 0.035%/ms, it effectively
controls signal attenuation in long-term, high-precision
measurement tasks, ensures the stability and accuracy of
measurement data, and provides you with reliable long-term
monitoring data, helping you to conduct a comprehensive performance
evaluation of the equipment.
Advantages of low-frequency ultra-large current measurement
The low-frequency bandwidth -3dB is 0.03Hz, which has significant
advantages in measuring low-frequency ultra-large current. For some
ultra-high-power equipment running at low frequency, such as new
superconducting magnet experimental equipment, large low-frequency
motors, etc., it can accurately measure their current and provide
key data support for the research and development and operation of
equipment.
Top quality and after-sales guarantee
The use of top-grade materials and advanced manufacturing processes
ensures excellent product quality. At the same time, it provides a
full range of after-sales guarantee services, including
professional technical support, fast maintenance response, etc., so
that you can buy and use without worries.
Specifications
| Model | HCTM120KA |
| Sensitivity (mV/A) | 0.05 |
| Peak | Current (KA) | 120 |
dI/dt(KA/μs) | 40 |
| Maximum noise (mV Vpp) | 5 |
| Attenuation characteristics(%/ms) | 0.035 |
| Low frequency bandwidth -3dB(Hz) | 0.03 |
| 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 |
