Contact Details
- Email: jin@ochitest.com
- Phone: +86 18921375901
Electrolytic Polishing & Etching Instrument OC-EP100
7-inch touch screen controlled electrolytic polishing and etching machine for metallographic samples, high stability, real-time curve display, constant voltage/current output.
The Electrolytic Polishing & Etching Instrument OC-EP100 is a high-performance metallographic sample preparation device for electrolytic polishing and etching of various metal materials. It uses a 7-inch touch screen for easy operation and supports real‑time voltage/current curve display. The instrument provides stable constant voltage and constant current output with high adjustment accuracy and low ripple. It features precise time control, uniform magnetic stirring, and complete protection functions. Optional RS485 communication allows data transmission to a computer for further analysis. It is widely used in material laboratories, quality inspection, metallurgy, aerospace, automotive and precision manufacturing industries.
2. Key Selling Points
- 7-inch touch screen control, user-friendly operation
- Real-time voltage/current curve display function
- Supports constant voltage and constant current working modes
- High stability with low ripple electrical signal
- High adjustment accuracy: voltage 2 decimal places
- Coarse and fine tuning for precise parameter setting
- Timing control with buzzer alarm
- Magnetic stirring ensures uniform electrolyte
- Sample area control with multiple mask sizes
- Overvoltage, overheating, input power protection
- Optional RS485 communication for PC data collection
3. Technical Parameters
| Item | Specification |
|---|---|
| Input power | AC220V 50Hz |
| Output voltage | 0~100V digital display, presettable |
| Output current | 0~6A digital display, overload protection |
| Time control | 1s ~ 99min59s |
| Display | Real-time voltage/current curve |
| Electrode | Anode: sample; Cathode: stainless steel plate |
| Sample mask | Φ15mm, Φ20mm, Φ30mm |
| Tank capacity | 800mL |
| Cooling | Cooling coil (external water) |
| Stirring | Magnetic stirrer |
| Communication | RS485 (optional) |
| Total power | 800W |
| Dimensions | Control unit: 350×300×200mm |
| Stirrer size | 240×190×130mm |
4. Applicable Materials
Stainless steel, carbon steel, alloy steel, aluminum alloy, copper alloy, titanium alloy, nickel‑based alloy, weldments, precision parts, electronic components and other metal materials.
5. Standard Configuration
| No. | Configuration Content |
|---|---|
| 1 | OC-EP100 main unit |
| 2 | Electrolytic cell |
| 3 | Stainless steel cathode plate |
| 4 | Sample mask set (15/20/30mm) |
| 5 | Magnetic stirrer |
| 6 | Cooling coil |
| 7 | Power cable |
| 8 | Operation manual |
6. Optional Accessories
- RS485 communication cable & PC software
- Additional electrolytic cell
- Custom sample masks
- Circulating water chiller
- Special electrolyte
- Calibration certificate
7. Application Cases
- Metallographic laboratory: high-quality polishing and etching for various alloys
- Aerospace & automotive: microstructure analysis of precision components
- Weld inspection: electrolytic etching for welding quality evaluation
- Research institute: material R&D and microstructure analysis
- Quality control: batch sample preparation for production inspection
