| Payment Terms | T/T |
| Supply Ability | 10000 sets / year |
| Delivery Time | 7 - 15 work days |
| Packaging Details | wooden crate |
| Measurement range | -45° ~ +45° |
| Minimum reading value | 0.001° |
| Constant temp water bath | 10 ~ 40℃ |
| Accuracy | ± (0.01° + measured value * 0.05%) |
| Equipped with test tubes | constant temp rotary tubes |
| Brand Name | Shandong Shengtai Instrument Co., Ltd |
| Model Number | STNY-105 |
| Certification | NYT 1860.18 |
| 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 |
| Measurement range | -45° ~ +45° | Minimum reading value | 0.001° |
| Constant temp water bath | 10 ~ 40℃ | Accuracy | ± (0.01° + measured value * 0.05%) |
| Equipped with test tubes | constant temp rotary tubes | Brand Name | Shandong Shengtai Instrument Co., Ltd |
| Model Number | STNY-105 | Certification | NYT 1860.18 |
| Place of Origin | CHINA | ||
| High Light | pesticide rotation tester with automatic retesting ,food testing instrument for pesticide measurement ,NYT 1860.18 compliant rotation tester | ||
STNY-105 Pesticide specific rotation tester
The STNY-105 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.
Specific optical rotation: The optical rotation measured by a specific wavelength of polarized light passing through a 1dm tube and a 1g/L liquid of light substance at a certain temperature T is called the specific optical rotation at that wavelength and temperature.
Instrument features:
1. Light-emitting diodes (LEDs) with a lifespan exceeding 20,000 hours were employed as the light source, replacing the previously used sodium lamps which had a shorter service life and were prone to damage. This significantly eliminates the operational inconvenience experienced by users due to frequent sodium lamp replacements.
2. Utilizing photoelectric detection and microcomputer control technology, the system features a large-screen backlight LCD display with clear and intuitive data presentation.
3. Measurable parameters include optical rotation, specific rotation, concentration, and sugar content.
4. Automatic retesting (available 1–6 times) with automatic calculation of average value and root mean square deviation.
5. Measurable dark-colored samples.
6. Equipped with an RS232 interface for data transmission to a PC.
7. The traditional design employing copper worm gears and a counting dial ensures no character omission during prolonged use.
Main technical parameters:
| Measurement range | -45° ~ +45° |
| Minimum reading value | 0.001° |
| Constant temp water bath | 10 ~ 40℃ |
| Accuracy | ± (0.01° + measured value * 0.05%) |
| Repeatability (maximum deviation) | ≤ 0.002° |
| Equipped with test tubes | constant temperature rotary tubes |
| Equipped with test tubes | constant temp rotary tubes |
| Instrument sie | 600*320*220mm |
| Instrument weight | 30kg |
| Package size | 755*330*370mm |
| Constant temperature requirement | equipped with a dedicated customized constant temperature tube and external circulation device |
| Temperature control device | Comes with a built-in temperature controller |
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Note: The appearance pictures, dimensions, volume and weight of the instrument are for reference only. If there are any updates to the instrument, they may be slight changes without prior notice.
Packing list
| S/N | Name | Quantity | Unit | Remarks |
| 1 | Host | 1 | Set | |
| 2 | Thermostatic test tube 100mm | 1 | Piece | |
| 3 | Test tube protective film | 4 | Piece | Spare |
| 4 | Test tube rubber gasket | 4 | Piece | Spare |
| 5 | Power cord | 1 | Piece | |
| 6 | Fuses(1.5A,3A) | 4 | Piece | 2 each, spare |
| 7 | Screwdriver | 1 | Piece | |
| 8 | User manual | 1 | Copy | |
| 9 | Product Qualification Certificate | 1 | Copy |
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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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