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Electrolytic Polishing Corrosion Tester

electropolishing corrosion tester
Large voltage and current range
The polishing/corrosion area of the sample can be controlled
Easy & safe operation
  • EPC-800


  • Shanghai, China

  • 100 Sets Per Month

  • T/T in advance

  • 1 set

EPC-800 Electrolytic polishing corrosion tester is a metallographic sample making instrument integrating electrochemical polishing and corrosion functions. Suitable for factories, colleges and universities, scientific research institutions and other laboratory use. The equipment can be used for the preparation of metallographic samples on the basis of electrochemical principle. It can also be used for the polishing of metallographic samples and corrosion of metallographic samples. It has the advantages of quick sample preparation, good repeatability and no deformation layer machining, etc. It is an ideal equipment for the preparation of metallographic samples for non-ferrous metal samples, steel, especially stainless steel.

Electropolishing principle

Main Features: 

1. Large voltage and current range, can meet the polishing and corrosion of various materials at the same time;

2. Realize constant current and constant voltage working mode;

3. Dc 0~100V / 0~6A, current/voltage value can be customized;

4. Voltage and current have rough and fine tuning switching function, can accurately and stably set the voltage current value;

5. Voltage and current regulation, display precision two decimal places;

6. Low ripple and high stability of electrical signal;

7. Overvoltage, overheat and undervoltage protection of power input;

8. The polishing/corrosion area of the sample can be controlled (the opening diameter of the sample hood is 15mm, 20mm, 30mm);

9. Control polishing/corrosion working time;

10. The agitator ensures uniform polishing/corrosion medium and uniform surface environment of samples.

11. The working voltage and current can be input into the computer for further data analysis and research (optional items: RS232, RS485, wireless connection and computer communication are optional).




Working voltage

AC220V 50 hz

Electrolytic output

DC 0~100V / 0~6A, continuously adjustable, digital display;

Voltage and current regulation, display accuracy

Voltage 0.01V/ current 0.001A

Constant temperature range

At room temperature to 100 ℃ + / - 1 ℃

Time display

Working hours can be set

Container capacity

800 ml

Cooling system

Cooling coil, external tap water cooling

Electric box size

292 * 380 * 120 mm

Magnetic agitator size

240 * 190 * 130 mm

Total power

900 w

Total weight

15 kg

Packing list:

Power supply


Standard polished/corroded components:

Including: cooling coil, cathode and other hose Each one

Sample cover: control the polishing area of the sample with diameters of 15, 20 and 30mm

1 set

Each 1

Each 1

Simple polishing/corrosion components (iron stand, anode support plate, anode clamp, cathode, etc.)

1 set

Agitator and heating control unit






Certificate of approval


Optional purchase:

IV-C polarization curve test software

1 set

Contains computer, software USB flash drive.


The current and voltage of the power box can be customized to the following combinations

Serial number





Voltage range

0 ~ 12 v

0 ~ 20 v

0 ~ 300 v

0 ~ 500 v

Current range

0 ~ 50 a

0 ~ 30 a

0 ~ 2 a

0 ~ 1.2 A

  Add
No. 56, Danshan Industrial Zone, Wenling City, China 317523
0576-86011208 / 13524552810
All employees of EBP strives for development by quality and survival by service. We sincerely look forward to establishing a good and long-term cooperative relationship with you.

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