Analysis Instrument
Description
The Canneed "DER-3 Digital Enamel Rater" is the industry standard. The new CANNEED Enamel Rater DER-3 instrument test the coverage of the enamel coating inside food and beverage cans. Also aerosol-cans may be tested with DER-3. It displays an index of the amount of metal exposed by incomplete enamel coverage on a clear, easily read digital LED.
The instrument applies a constant voltage across the can body and an electrode immersed in an electrolyte-filled can, and measures the resulting current. Test voltage is set at 6.3 VDC. Operating range is 0 to 300 milliamperes with accurate resolution within 0.1ma.
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Canneed Instrument (HongKong) Limited
quality control equipment
Address: Building No.14, College of Education, Star Lake Avenue,
Zhaoqing, Guangdong
China, 526060
Tel: 0086-758-2153978
Fax: 0086-758-2782729
