Instrument manufactured by:
CanNeed-DER-400
Digital Enamel Rater
Digital enamel rater tests coating coverage in food, beverage, and aerosol cans — 0–500 mA range, 0.01 mA resolution, ±2% accuracy with reverse-voltage defect detection.
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Technical specifications
Applications
The CanNeed-DER-400 Digital Enamel Rater is the industry standard for testing enamel coating coverage inside food and beverage cans, aerosol cans, and various ends. This high-precision instrument detects exposed metal positions with enhanced sensitivity and reliability. Featuring a durable, corrosion-resistant can body support and a robust film-coated keypad, the DER-400 is designed for long-term performance in demanding production environments. It provides a clear, real-time digital LED display of exposed metal levels, ensuring consistent quality control.
Advantages
- Rapid detection of metal exposure for efficient quality assurance.
- Optimized electronic design providing high sensitivity and accuracy up to 0.01mA.
- Corrosion-resistant clamp and durable construction for extended service life.
- Film-coated keypad offers superior durability and resistance to chemical wear.
- “Reverse Voltage” function allows one-key electrode polarity reversal, creating bubbles at exposure sites to simplify defect identification.
Technical Parameter
● Sample type: 2- and 3-piece cans, aerosol cans, and various ends● Range: 0 to 500 mA
● Resolution: 0.01mA
● Accuracy: ± 2%
● Power supply: AC115 V/230V to DC9V
● Rear Panel: RS232 serial output
● Can holder Dimensions: 210 x 228 x 250 mm (W x L x H)
