AgDDI – Silver Digital Detection Imaging
Advanced detection system for silver corrosion in various samples.
Key Features:
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- High sensitivity for detecting the grade of silver corrosion.
- Accurate and repeatable measurements.
- User-friendly interface for easy operation.
- Robust design suitable for laboratory and field use.
- Compliant with different standards.
ASTM, D4814, D7671, IP, 611
Introducing the AgDDI: Automated sulfur corrosion analysis on silver strips
The Silver Digital Detection Imaging (AgDDI) device accurately and robustly rates the corrosion on silver coupons without the need for operating analyses known to be unreliable. The four-step automated VISION algorithm rates the silver corrosion on a scale of 0-4 defined by the ASTM. The AgDDI standardizes the process of silver corrosion testing reliably, ensuring fuels stay within acceptable limits.
In a small and sleek design, silver coupons undergo induced corrosion and then the silver strip is inserted into the AgDDI for determination and rating. The AgDDI works by measuring each pixel on both sides of the silver strip for sulfur-induced blackening and rating the coupon accordingly based on the scale from 0 (no corrosion) to 4 (significant blackening).
This device is fully compliant with ASTM 7691 making it the ideal unit for R&D, QC, and many more applications.
Applications of the AgDDI Include:
Silver corrosion by gasoline fuels
Sulfur-induced blackening on silver strips
Key Measuring Parameters:
D7691 Corrosion Scale: 0-4
The AgDDI is backed by a comprehensive 1-year warranty, with an option to extend coverage for an additional year upon compliance with the manufacturer’s terms.
For more information or to request a quote, please click here.
For other related devices see the CuDDI and ERASPEC.
Features
AgDDI is fully compliant with ASTM D4814, ASTM D7671, providing both standard method and refined methodology.
AgDDI’s easy-to-use touch screen driven software provides simplified operation and results access for end users at all levels.
AgDDI’s 1-2-3 button operation is paired with digital outcome and image logging for an easy interface.
A small footprint of 400x350x530mm at 15 Kg. (15x14x21)
AgDDI has multilingual capabilities for display and print-out formats in the following languages: English, Spanish, Portuguese, Russian, Chinese (coming soon), French (coming soon)Accessories
The following accessories are recommended for purchase in sequential order (see eStore):
| 1st Year: | Silver test coupon for D7671, IP227, ea. Polishing VISE – Holds 6 Strips D7671 Cradle, PTFE, Silver Strip Holder, Procedure A. Test Tubes, 25-mm x 150-mm, Dozen Viewing Test Tube, Each Silicon Carbide Sheets, 240-Grit, 50 Pack Silicon Carbide Grains/Powder, 150 mesh, 450 grams CuDDI/AgDDI calibration standard. Used as daily QC/Validation and calibration of camera & motor position. Supplied in storage case with certificate valid for one year. |
| 2nd Year: | Test Pressure Vessels Replacement NFX Handle (Integrated Motor) Replacement Glass Overlay – VISAYA Replacement Power Board – Universal Input Replacement Z-Drive – Supplied with Camera Mount |
| Remaining Parts: |
Specs
| Available Test Methods | ASTM D4814, ASTM D7671, IP 611, |
| Corrosion Detection Range | 0, to 4 & Levels |
| Display Units | Color, ASTM Rating and Strip Size |
| Detection Method | Patent Pending CMOS Digital Detection |
| Precision | +/- 0.25% of Raw Reading |
| Optical Design | Patent Pending Optical Arrangement |
| Light Source | LED, 7,000K |
| Measuring Time | 2.5 minutes |
| Calibration | Vision Calibration with Standard |
| Display | 10.1” Projective Capacitance Touch (Multi Touch) |
| Interfaces | Ethernet x2, USB 3.0 x1, USB 2.0 x4, HDMI, VGA, USB Printer, USB Mouse and Keyboard |
| Memory / Storage | 64 GB SSD Storage |
| Temperature Range | 10° to 35° C |
| Humidity | Up to 85% Non Condensing |
| Auto-switching 90 ~ 264VAC, 47 ~ 63Hz, 280 Watt Power Supply | |
| Space Requirements | 80 mm (3”) on Sides and Back |
| Dimension | 350x300x270mm (14x12x11”) |
| Gross Dimensions & Weight | Weight 10 Kg. (22 lbs.) 400x350x530mm, 15 Kg. (15x14x21” 33lbs.) |
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