This is a Gold and Silver Purity Testing Machine
Product Specification
| Power Type | Electric |
| Usage/Application | Gold Testing |
| Model Name/Number | CMI-900 |
| Material | ABS (Body) |
| Power | 12 Watt |
| Automation Grade | Automatic |
| Voltage | 220 V |
| Frequency | 50 Hz |
| Speed | 4000 RPM |
| Weight | 7 kg |
| Accuracy | +/- 0.1 |
| Detector | German Detector |
Features:
- Measurement based on Archimedes’ principle incorporating High
- Precision electronic weighing scale.
- Accurate, Reliable and non destructive testing method.
- Provision to enter water temperature for temperature compensation of
- density value.
- Over load and shock load protection for weighing scale.
- Display of gold purity in % as well as karat.
- Gold purity checking in gold-copper-silver, gold-silver, gold-copper alloys.
- Can be used to check other precious metals like platinum, palladium etc.
- by using mixture proportion function.
- RS-232 interface for printer / computer connection.
- Spacious tank for big ornaments, special design of tank to reduce buoyancy error.
- Hollow ornaments, ornaments inlaid with stones cannot be checked.




