Product Code/SKU
Code
19-40
Descriptions
RFM330-T digital refractometer with 2-decimal place / 0-100 Brix (1.58 RI) touchscreen input and Peltier temperature control.
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Technical Specifications
| Scales : | |
| Refractive Index | 1.32 – 1.58 |
| Sugar (°Brix) | 0-100 |
| User-defined | 100 |
| Resolution : | |
| Refractive Index | 0.000001 (selectable up to 6 d.p.) |
| Sugar (°Brix) | 0.01/0.001 (selectable up to 3 d.p.) |
| Accuracy : | |
| Refractive Index | ±0.00002 (1.32 – 1.38 RI) |
| ±0.00004 (1.38 – 1.58 RI) | |
| Sugar (°Brix) | ±0.010 (0 – 30 °Brix) |
| ±0.030 (30 – 100 °Brix) | |
| Precision (Reproducibility): | |
| Refractive Index | ± 0.000005 (6 d.p.) |
| Sugar (°Brix) | ± 0.005 (3 d.p.) |
| User Scale Library | 20+ pre-programmed scales including HFCS (3), sugar (4), sucrose SG (3), NaCl, Butyro, Wine Must (5), Urine SG (3), PHR-MEAN and more; plus customer programmable user scales via PC. |
| Reading Time | Minimum 4 seconds (dependant on precision required) |
| Measuring Temperature Range | 0°C or 10°C below ambient whichever is greater to 70°C |
| Temperature Sensor Accuracy | ± 0.03 °C |
| Sample Temperature Stability | ± 0.05 °C |
| Temperature : | |
| Compensation | 5 – 80 °C |
| Sucrose (°Brix) | 5 – 40 °C |
| AG Fluids User-defined | Simple coefficient (units/ °C) or polynomial function |
| Temperature Stability Checks | None/delay time/repeatability/ Smart (independently selectable by Method) |
| Sample Illumination | Light Emitting Diode 589nm (100,000+ hours) |
| Prism / Dish | Artificial Sapphire / Stainless Steel 316 / PEEK (spill barrier) |
| Prism Seal | Silicon/Resin |
| Interfaces | 3 x USB (A), 1 x Ethernet, RS232 via USB adaptor (optional accessory) |
| Power | Instrument: 24 V DC, ±5%, <2A |
| External PSU: 100-240V, 50-60Hz (supplied) | |
| Humidity Range | <90% RH (non-condensing) |
