CORROSION
Automatic Silver Corrosion Rater (AgDDI)
ASTM D4814, ASTM D7671, IP 227, IP 611
World's first automatic silver Corrosion rater!!!
AgDDI, from Ayalytical (USA), is an automated silver corrosion rater that precisely identifies corrosivity levels and eliminates operator bias through four-step automated vision algorithm and classification process. After evaluating the silver strip for corrosivity, the algorithm assigns the sample an integer between 0 and 4, with "0" being no corrosion at all and "4" showing significant blackening.
A high-resolution camera with sophisticated optics provides higher precision machining and motors for the rotation of the copper strip.
Using corrosion detection range of 1a through 4c, outcomes are digitally recorded.
PRINCIPLE
AgDDI’s exclusive, patent pending design takes the guesswork out of silver corrosion detection. Its unique vision algorithm and light box records, calculates and displays accurate corrosivity coverage ratings in a matter of seconds. A high-resolution camera with sophisticated optics provides higher precision machining and motors for the rotation of the silver specimen. The results are not only a ground breaking improvement on the rating, methodology and sample handling of current laboratory procedures; they are the new standard for corrosion rating.
HOW DOES IT ANALYSE?
Step 1: Insert specimen into specialized holder
Step 2: Place holder into instrument
Step 3: LED light source is automatically activated and regulated
Step 4: Software identifies dimensional data
Step 5: Software then rotates specimen in specific degree increments
Step 6 Readings are tabulated and processed through AgDDI algorithm
Step 7: Final results are displayed on a high-resolution touch screen
SPECIFICATIONS
TEST METHODS : IP 227, ASTM D7667, D4814, D7671, IP 611
CORROSION DETECTION
RANGE : 0 to 4 & Levels
DISPLAY UNITS : Color, ASTM Ratings and Strip Size
DETECTION METHOD : CMOS Digital Detection
PRECISION : ±0.25% of raw reading
LIGHT SOURCE : LED, 4500K
MEASURING TIME : 2.5 minutes
DISPLAY : 10.1" touch screen interface
MEMORY : 64GB SSD storage (store unlimited results)
