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Phone
1536787517315974271831
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Address
4th Floor, Top Building, No. 137 Jianxiang South Road, Furong District, Changsha City
Changsha Tianheng Scientific Instrument Equipment Co., Ltd
1536787517315974271831
4th Floor, Top Building, No. 137 Jianxiang South Road, Furong District, Changsha City
Adopting advanced domestic digital circuits and microcomputer control technology, backlit LCD display, clear and intuitive test data, it can test both optical rotation and sugar content. Can save three measurement results and calculate the average value, equipped with RS232 interface to transmit data to PC. Can measure dark colored samples.

| Measurement mode: | Optical rotation and sugar content |
| Light source: | Light emitting diode+high-precision interference filter |
| Working wavelength: | 589nm (sodium D spectrum) |
| Measurement range: | ± 45 ° (optical rotation) ± 120 ° Z (sugar content) |
| Minimum reading: | 0.001 ° (optical rotation) 0.01 ° Z (sugar content) |
| Accuracy: | ± (0.01+measured value x 0.05%) ° (optical rotation) 0.05 level; ± (0.03+measured value x 0.05%) ° Z (sugar content) |
| Repeatability (standard deviation δ): | When the sample transmittance is greater than 1%, it is ≤ 0.002 ° (optical rotation); When the sample transmittance is greater than 1%, ≤ 0.02 ° Z (sugar content) |
| Test tube: | 200mm、100mm |
| Minimum transmittance of measurable sample: | l% |
| Power supply: | 220V±22V 50Hz±1 Hz |
| External dimensions: | 600mm×320mm×200mm |
| Instrument quality: | 30kg |
| Output communication interface: | RS232 |