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Enamel Conductimeter for Can Internal Coating Integrity Test

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Enamel Conductimeter for Can Internal Coating Integrity Test

Brand Name : TESTECH

Model Number : DER-400

Certification : CE; ISO

Place of Origin : CHINA

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Enamel Conductimeter for Can Internal Coating Integrity Test
Instrument Introduction
The DER 400 Internal Coating Integrity Tester detects the integrity of internal coatings in cans, measuring coating compactness and current values. Incomplete internal coatings can lead to content corrosion of metal surfaces, compromising product quality and storage stability. When equipped with optional can lid fixtures and vacuum equipment, this instrument can also evaluate the internal coating integrity of can lids.
Testing Principle
The instrument applies voltage between the interior and exterior of cans filled with electrolyte to measure current flow. When internal coatings are incomplete, non-compact, or damaged, significantly higher current values are detected.
Performance Features
  • Enhanced electronic design provides more sensitive, reliable, and accurate measurements with 0.01 mA resolution
  • Improved corrosion-resistant can body fixture extends service life
  • Full aluminum sealed casing with LCD display and capacitive sensing buttons ensures higher durability and superior corrosion resistance
  • "Reverse Voltage" function enables single-key voltage polarity inversion, generating bubbles at exposed metal areas for easy defect observation and location
Instrument Configuration
  • Standard Configuration: Main controller, 6.3 mA standard test resistor
  • Optional Accessories: Can body test fixture (for can body internal coating), can lid fixture with vacuum equipment (for can lid internal coating)

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Enamel Conductimeter for Can Internal Coating Integrity Test Images

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