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| Brand | OP |
|---|---|
| Origin | United Kingdom |
| Model | SacchAAr 880 |
| Type | Automatic Polarimeter |
| Temperature Control | Yes |
| Digital Display | Yes |
| Light Source | 20 W Tungsten-Halogen Lamp |
| Wavelengths | 589.44 nm (Na-D line) and 880 nm (NIR) |
| Optical Density Tolerance | OD 4.5 @ 880 nm, OD 3.0 @ 589.44 nm |
| Measurement Range | ±90° optical rotation, ±130°Z (ISS scale) |
| Accuracy | ±0.001° @ 0°–10°, ±0.01°Z @ 0°Z–25°Z |
| Repeatability | ±0.001° |
| Response Time (Continuous Mode) | ~10 s |
| Sample Cell Compatibility | Standard tubes up to 200 mm path length, inner diameter 1.5–8 mm, max neck diameter 30 mm |
| Temperature Sensor | Integrated Pt100 probe, range 0–100 °C, accuracy ±0.25 °C, resolution 0.1 °C |
| Interfaces | Two RS-232 (25-pin D-sub), one remote control port (9-pin D-sub) |
| Power Supply | 86–265 VAC, 47–63 Hz, max. 40 W |
| Dimensions | 515 × 380 × 198 mm |
| Weight | 15.7 kg |
| Calibration | UKAS-traceable (certification optional, order code 10-01) |