Description
It is a current transducer which linearly transform the current to voltage. If connect to an oscilloscope by BNC type connector, you’re able to observe the current waveforms.
DC Current Clamp, 20/65A. Supplied with BNC plug cable.
Main Features
- Measurement Range: 20A or 65A, selectable
- Bandwidth: up to 1.1MHz (1mV/100mA range – only for HS-65A model)
- Output only in DC mode which include both DC and AC components of the signal (if need only the AC component, the oscilloscope should support AC coupling mode)
- It is a transducer which allows your oscilloscope to measure the current waveforms.
- Zero offset button (once pressed set the DC level to 0)
- Includes rechargeable 9V battery
- Includes consumable parts for main button self repair
Note: this is a modified version of the Hantek CC65 current clamp, with improved performances. The specifications under are valid only for this product and won’t reflect any other product even similar in shape and colors.
Applications
- Power circuit measurement and malfunction analysis;
- Motor drive of frequency converter (or other electronics) measurement;
- Power electronics equipment measurement.
Package content
- x1 Current Clamp
- x1 9V Rechargeable battery (already installed inside the current clamp)
- x1 USB Cable to charge the battery
- x1 small bag with x1 black screw for PCB and x2 copper contact for replacement (see the device manual)
Usage Steps
- Turn on the device by selecting 20A or 65A range
- Select the corresponding probe in HScope app (can download this probe settings from the cloud)
- Without measuring any current press the Zero offset button on the clamp (be sure the app read 0A)
- Attach the clamp to the wire under test
- You can use low-pass software filter for having clean waveforms within the required bandwidth
Specifications
| Range | 20A | 1mV = 10mA |
| 65A | 1mV = 100mA | |
| Captured Conductor Size | 8mm maximum (hole size about 9mm) | |
| Bandwidth | HS-65 | 20kHz (1mV/100mA range) 16kHz (1mV/10mA range, up to 1A) |
| HS-65A | 1.1MHz (1mV/100mA range) 90kHz (1mV/10mA range, up to 1A) | |
| Rise time 0-1A (65A scale) | < 0.7us (1mV/100mA range) < 7us (1mV/10mA range) | |
| Low Battery Indictor | red LED lighting | |
| Battery Type | 9V DC, rechargeable | |
| Battery Life | 100 hours typical with alkaline | |
| Weight | 300g (battery included) | |
| Dimensions | 195mm(H) x 70mm(W) x 33mm(D) | |
| Connection | Supplied with 5mm PVC cable with BNC plug |
User Manual
Martinloren HS-65 vs Hantek CC-65
| HS-65A | HS-65 | CC-65 | |
| Range | 20A / 65A | 20A / 65A | 20A / 65A |
| Bandwidth | 1.1MHz / 90kHz | 20kHz / 16kHz | 20kHz (declared) |
| Zero button | improved | improved | problematic |
| Main button | serviceable | serviceable |
Hantek CC-65 (in orange) vs Martinloren HS-65A (in green) – Waveforms Comparison
Frequency: 100kHz, 1mV/100mA range
