Shandong Shengtai instrument co.,ltd
| Payment Terms | T/T |
| Supply Ability | 10000 sets/year |
| Delivery Time | 7-15 work days |
| Packaging Details | wooden crate |
| Display method | 7-inch TFT true color touch screen |
| Measuring range | Optical rotation ±89.99° |
| Measurement accuracy | ±0.01° (﹣45°≤Optical rotation≤+45°) |
| Minimum reading | 0.001° (Optical rotation） |
| Working wavelength | 589.3nm |
| Output method | USB , RS232 |
| Brand Name | Shandong Shengtai Instrument Co.,Ltd |
| Model Number | STNY-105B |
| Certification | NYT 1860.18-2010 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000 sets/year |
| Delivery Time | 7-15 work days | Packaging Details | wooden crate |
| Display method | 7-inch TFT true color touch screen | Measuring range | Optical rotation ±89.99° |
| Measurement accuracy | ±0.01° (﹣45°≤Optical rotation≤+45°) | Minimum reading | 0.001° (Optical rotation） |
| Working wavelength | 589.3nm | Output method | USB , RS232 |
| Brand Name | Shandong Shengtai Instrument Co.,Ltd | Model Number | STNY-105B |
| Certification | NYT 1860.18-2010 | Place of Origin | CHINA |
| High Light | Pesticide optical rotation tester ，Optical rotation tester with Peltier control ，NYT 1860.18 pesticide tester | ||
STNY-105B Touch screen of pesticide specific rotation tester
The STNY-105B pesticide specific optical 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 Optical Rotation Method. It is a specialized instrument for measuring the specific optical rotation of pesticides. Using touch screen display and LED cold light source, 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 optical 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 optical rotation at that wavelength and temperature.
Performance characteristics
●Built in Peltier temperature control to improve accuracy and stability.
●LED light sources with a lifespan of over 100000 hours compensate for their short lifespan and susceptibility to damage;
●To ensure the measurement accuracy of the results, the instrument temperature control technology adopts built-in Peltier instead of traditional flow cells;
●Upgrade the measurement range to ± 89 ° (optical rotation), improve the limitations of the measured sample, and enhance the selectivity of the measured sample;
●The control adopts systematization, high integration, full automation, and is convenient and easy to operate;
●Upgradeable multi-level synchronous retrieval function, which can retrieve historical data based on testing dates, sample numbers, etc.
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 Peltier |
| Temperature range | 15℃-35℃ (peltier) |
| Temperature control accuracy | ±0.2℃ |
| Minimum reading | 0.001° (Optical rotation) |
| Repeatability | ( standard deviations )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 |
Note: The appearance pictures, dimensions, volume, and weight of the instrument are for reference only. If there are any updates to the instrument, there may be slight changes without prior notice.
Packing list
| S/N | Name | Quantity | Unit | Remarks |
| 1 | Host | 1 | Unit | |
| 2 | Constant temp rotary tube 100mm | 1 | Root | |
| 3 | Test tube protector | 8 | Piece | Backup |
| 4 | Test tube rubber gasket | 8 | Piece | Backup |
| 5 | Power cord | 1 | Root | |
| 6 | RS232 interface cable | 1 | Root | |
| 7 | Fuse (1.5A, 3A) | 8 | Piece | Each 4, backup |
| 8 | Screwdriver | 1 | Piece | |
| 9 | Instrument manual | 1 | Copy | |
| 10 | Product qualification certificate | 1 | Copy |
Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:
----The provided instrument materials are brand new, meet national quality standards, and have a manufacturer's certificate of conformity;
----The materials and main components provided meet the technical requirements specified in the technical documentation;
----The overall quality assurance period of the equipment is one year (excluding normal wear and tear of vulnerable parts).
----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.
----Lifetime discounted supply of parts for equipment, and lifetime maintenance and repair of the entire machine.
----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2008
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... 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...
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