The Mettler Toledo R5 Excellence Series refractometer has a measurement range of 1.32 to 1.58 refractive index (nD) and 0 to 100 Brix. Developed for a broad range of industries, METTLER TOLEDO's Excellence Refractometers can measure almost any sample with a very high accuracy. With measurements of up to five decimal places, intuitive operation, and a modular workflow, you can easily terminate inaccuracy and generate repeatable, accurate results. Excellence benchtop refractometers: The perfect solution today, a valuable foundation tomorrow. Excellence Refractive Index cells can be added to a multiparameter system that combines refractive index measurements with density, pH, color, titration, and more to prevent the alteration of samples between individual analyses. Increase throughput and automate your workflow while ensuring that all steps are performed the same way each time.
Measuring Range | 1.32 - 1.58 Refractive Index (nD) 0 - 100 Brix (% w/w) |
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Accuracy | ±0.00002 around adjustment point (±0.00004 entire range) (nD) ±0.014 Brix (% w/w) |
Repeatability | ±0.00001 (nD) ±0.01 Brix (% w/w) |
Resolution | 0.00001 (nD) |
Temperature Range | 5 - 75°C (41 - 167°F) |
Temperature Accuracy | ±0.03°C (from 15 - 50°C) ±0.05 (from 5 to 75°C) |
Measurement Scales | Integrated concentration tables and functions: nD Zeis (14.45) Zeiss (15.00) acid/base scales salt chemicals freezing point scales Sugar: Brix HFCS 42/55 Inverst Sugar Oechsle Up to 30 user-defined concentration tables (can be entered as tables or formulas) |
Internal Results Storage | Maximum number of results: 200 |
Color-coded Results Identification | Yes |
User Management | Yes |
Password Protection | Yes |
Languages | English, Chinese, German, Spanish, French, Italian, Portuguese, Russian, Polish |
Display / User Interface | 7 inch display with color touchscreen |
Connectivity | 3 x USB host (printer, memory stick, barcode reader, hub, keyboard, mouse) USB client (PC Software) Ethernet (Network and PC Software) RS232 (Automation units) CAN (Multiple LevelSens) HDMI (Terminal) |
PC Software | LabX® PC Software |
Dimensions (W x H x D) | 208 x 226 x 192.5 mm (8.2 x 8.9 x 7.6 inches) |
Weight | 4.8 kg (10.6 lbs) |