Specifications
| Measurement project | Optical rotation, specific rotation, concentration, sugar content, user-defined |
| Measuring method | 300 kinds |
| password hierarchical management | Level 4 |
| number of users | 80 |
| Electronic signature | Yes. |
| data traceability | Yes. |
| Light source | Light Emitting Diode (LED) + Interference filter |
| Working Wavelength | 589Nm (Sodium D Light spectrum) |
| Measurement range | +/- 90 ° (optical rotation) +/- 259 ° Z (sugar content) |
| minimum reading | 0.0001° |
| Relative error | ±0.003° |
| Repeatability | ≤0.002° |
| Zero Repeatability | 0.0005° |
| minimum transmittance of sample | 0.01% |
| Response speed (full scale) | 8 °/sec |
| Measurement time | It can be measured 6 times in an average of 26 seconds |
| temperature control | Temperature controlled Peltier (built-in) |
| Display range | 0-100℃ |
| Temperature control range | 10-50℃ |
| Temperature Precision | ±0.2℃ |
| Operating system | WINDOWS |
| monitor | 8-Inch color dot matrix touch LCD display |
| Calibration method | Automatic calibration |
| Data storage | 16G |
| Communication interface | USB/keyboard/mouse/universal printer/VGA/Ethernet/optional wireless network interface card |
| Standard testtube | 100/200Mm ordinary type, 100mm temperature control type |
| Testtube size | 50Mm micro type, 200mm temperature control type (optional) |
| Power Supply | 220V±22V，50Hz±1Hz |
| Dimensions | 702*376*240mm |
| Net Weight of instrument | 21kg |
| Precision | Level 0.01 |
Packing list
host X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/27434/Specification.html , which is only used by users who purchase commodities from the NBCHAO.