Shandong Shengtai instrument co.,ltd
| Payment Terms | T/T |
| Supply Ability | 20 cartons per week |
| Delivery Time | 7-15 working days |
| Power supply | 220V±22V，50Hz±1Hz，250W |
| Display method | 7-inch TFT true color touch screen |
| Measuring range | Optical rotation±89.99° |
| Measurement accuracy | ±0.01°（﹣45°≤Optical rotation≤+45°） |
| Temperature range | 15℃-35℃(peltier) |
| Brand Name | Shengtai Instrument |
| Model Number | STNY-105B |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 20 cartons per week |
| Delivery Time | 7-15 working days | Power supply | 220V±22V，50Hz±1Hz，250W |
| Display method | 7-inch TFT true color touch screen | Measuring range | Optical rotation±89.99° |
| Measurement accuracy | ±0.01°（﹣45°≤Optical rotation≤+45°） | Temperature range | 15℃-35℃(peltier) |
| Brand Name | Shengtai Instrument | Model Number | STNY-105B |
| Place of Origin | China | ||
| High Light | pharmaceutical testing hardness tester in pharma ，220v pharmaceutical testing instruments ，220v hardness tester in pharma | ||
STNY-105B Pharmaceutical Testing Instruments State-of-the-Art Instrument for Measuring Specific Rotation
The STNY-105B pesticide specific rotation meter is designed and manufactured in accordance with the NYT 1860.18-2010 Guidelines for Testing the Physical and Chemical Properties of Pesticides Part 18: Specific Rotation Method. It is a specialized instrument for measuring the specific rotation of pesticides. Using touch screen display and LED or other cold light sources, it has a long service life and can detect optical rotation, specific rotation, concentration, etc
Specific optical rotation
At a certain temperature T, the specific rotation of polarized light at a specific wavelength passing through a 1dm light tube and a 1g/L liquid of light substance is called the specific rotation at that wavelength and temperature.
Performance characteristics
Main technical parameters
| Power supply | 220V±22V,50Hz±1Hz,250W |
| Display method | 7-inch TFT true color touch screen |
| Light source | LED Cold light source+high-precision interference filter |
| Measurement mode | Optical rotation, specific rotation, concentration, |
| Measuring range | Optical rotation±89.99° |
| Measurement accuracy | ±0.01°(﹣45°≤Optical rotation≤+45°) |
| Temperature control method | Built in Parcel Patch |
| Temperature range | 15℃-35℃(peltier) |
| Temperature control accuracy | ±0.2℃ |
| Minimum reading | 0.001° (Optical rotation) |
| Repeatability | (standard deviation s)0.002°(Optical rotation) |
| Minimum transmittance of measurable samples | 1% |
| Working wavelength | 589.3nm |
| Thermostatic rotation detection tube | 100mm |
| Output method | USB,RS232 |
| Net weight of instrument | 24kg |
| data storage | 1000 |
Packing list
| S/N | Name | Quantity | Unit | Remarks | |
| 1 | Main engine | 1 | set | ||
| 2 | Sodium lamp | 1 | piece | spare | |
| 3 | Thermostatic rotary tube 100mm | 1 | piece | ||
| 4 | Test tube protective film | 8 | piece | spare | |
| 5 | Test tube rubber gasket | 8 | piece | spare | |
| 6 | Power cord, RS232 interface cable | 1 each | piece | ||
| 7 | Fuses(1.5A,3A) | 8 | piece | 4 each , spare | |
| 8 | Screwdriver | 1 | piece | ||
| 9 | User manual | 1 | copy | ||
| 10 | Product Qualification Certificate | 1 | copy | ||
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2008
Total Annual:
>1000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Shandong Shengtai Instruments Co., Ltd. is specialized in the research and production of experimental testing instruments and industrial testing instruments. It is a professional instrument company integrating instrument research and development, manufacturing, sales and service. Its products are wi... Shandong Shengtai Instruments Co., Ltd. is specialized in the research and production of experimental testing instruments and industrial testing instruments. It is a professional instrument company integrating instrument research and development, manufacturing, sales and service. Its products are wi...
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