Refractometer [RA-620 / 600]
Refractometer [RA-620 / 600]
May 16,2016
Comments Off on Refractometer [RA-620 / 600]
By Glorious Green PCB
- Space-saving of “A4 Size”
- Graphic indicator to grasp concentration range
- Easy maintenance with aluminum die casting housing
Applications
Beverages, foods, petroleum, pharmaceutical, alcoholic beverages, etc.
Specifications
| RA-620 | RA-600 | ||
| Measuring Method | Detection of Critical Angle of Optical Refraction | ||
| Light Source | LED Na-D Line (589.3nm) | ||
| Measuring Items | Refractive Index, Brix, Other Concentrations | ||
| Measuring Range | Refractive Index (nD) | 1.32000 – 1.58000 | 1.3200 – 1.7000 |
| Brix | 0.00 ~ 100.00% | ||
| Accuracy *1 | Refractive Index (nD) | ±0.00002 | ±0.0001 |
| Brix | ±0.014% *2 (0 ~ 85.0%) | ±0.1% | |
| Repeatability *3 | Refractive Index (nD) | ±0.00001 | ±0.0001 |
| Brix | 0.01% | 0.1% | |
| Resolution | Refractive Index (nD) | 0.00001 | 0.0001 |
| Brix | 0.01% | 0.1% | |
| Temperature Control | Peltier Thermostat 5 – 75℃ *4 | ||
| Temperature Indication Resolution | 0.01°C | 0.1°C | |
| Minimum Amount of Sample | 0.2mL | ||
| Display | 4.7-inch Backlit Colour LCD | ||
| Operation | Touchscreen (Comes with Stylus.) | ||
| Security | Password Protection | ||
| Data Storage | Number of Methods | 100 methods | |
| Measurement Results | 300 data | ||
| Calibration Record | 20 data | ||
| Check Record | 20 data | ||
| External Storage | USB Flash Drive | ||
| Temp. Compensation | Brix | 5.00 ~ 75.00°C (Automatic compensation by preprogrammed conversion table.) | |
| Concentration | By Conversion Table | 100 data | |
| Interfaces | LAN | 1 port for personal computer (PC) | |
| USB1.1 | 2 ports (for USB flash drive, A4-size printer, barcode reader, keyboard) | ||
| RS-232C | 2 ports (for IDP-100, multiple sample changer) | ||
| Ambient Conditions | Temperature | 5 – 35°C | |
| Humidity | 85%RH or below (No condensation allowed.) | ||
| Power Supply | AC 100 ~ 240V, 50/60Hz (Comes with AC adapter.) | ||
| Power Consumption | 20W (max. 50W, min. 10W) | ||
| Dimensions | 192 (W) × 281 (D) × 166 (H) mm | ||
| Weight | 5kg | ||
| Materials in Contact with Samples |
Prism | Artificial Sapphire | |
| Sample Stage | SUS316 | ||
| Expandability | Barcode Reader | Reads sample name, measurement conditions, value of standard liquid | |
| PC Software | Data Acquisition Software | ||
*1:By KEM’s standard measurement conditions. *2:From RI accuracy of results.
*3:By KEM’s standard measurement conditions. Subject to sample properties. *4:Lower limit 12°C below ambient.