Specifications |
RFM340-T |
Scales Refractive Index Sugar (°Brix) User-defined |
1.32 – 1.58 0-100 100 |
Resolution Refractive Index Sugar (°Brix) |
0.000001 (selectable up to 6 d.p.) 0.01/0.001 (selectable up to 3 d.p.) |
Accuracy Refractive Index
Sugar (°Brix) |
±0.00002 (1.32 – 1.38 RI) ±0.00004 (1.38 – 1.58 RI)
±0.010 (0 – 30 °Brix) ±0.030 (30 – 100 °Brix) |
Precision (Reproducibility) Refractive Index Sugar (°Brix) |
± 0.000005 (6 d.p.) ± 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 Sucrose (°Brix) AG Fluids User-defined |
5 – 80 °C 5 – 40 °C 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 USB (B) 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) |