STNY-105B Pharmaceutical Testing Instruments State-of-the-Art Instrument for Measuring Specific Rotation - labtest-machine

STNY-105B Pharmaceutical Testing Instruments State-of-the-Art Instrument for Measuring Specific Rotation

Brand Name:Shengtai Instrument
Model Number:STNY-105B
Minimum Order Quantity:1 carton
Delivery Time:7-15 working days
Payment Terms:T/T
Place of Origin:China
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Location: Jinan China
Address: Times Headquarters Base, Tianqiao District, Jinan City
Supplier`s last login times: within 28 hours
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Product Details

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

  • Built in Peltier temperature control to improve accuracy and stability.
  • LED light sources with a lifespan exceeding 100000 hours make up for the shortcomings of short lifespan and easy damage;
  • To ensure the measurement accuracy of the results, the temperature control technology of the instrument adopts a built-in Parcel patch, replacing the traditional flow cell;
  • The measurement range has been upgraded to ± 89 ° (optical rotation), improving the limitations of the measurement sample and enhancing its selectivity;
  • 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 test date, sample number, etc.

Main technical parameters

Power supply220V±22V,50Hz±1Hz,250W
Display method7-inch TFT true color touch screen
Light sourceLED Cold light source+high-precision interference filter
Measurement modeOptical rotation, specific rotation, concentration,
Measuring rangeOptical rotation±89.99°
Measurement accuracy±0.01°(﹣45°≤Optical rotation≤+45°)
Temperature control methodBuilt in Parcel Patch
Temperature range15℃-35℃(peltier)
Temperature control accuracy±0.2℃
Minimum reading0.001° (Optical rotation)
Repeatability(standard deviation s)0.002°(Optical rotation)
Minimum transmittance of measurable samples1%
Working wavelength589.3nm
Thermostatic rotation detection tube100mm
Output methodUSB,RS232
Net weight of instrument24kg
data storage1000

Packing list

S/NNameQuantityUnitRemarks
1Main engine1set
2Sodium lamp1piecespare
3Thermostatic rotary tube 100mm1piece
4Test tube protective film8piecespare
5Test tube rubber gasket8piecespare
6Power cord, RS232 interface cable1 eachpiece
7Fuses(1.5A,3A)8piece4 each , spare
8Screwdriver1piece
9User manual1copy
10Product Qualification Certificate1copy

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STNY-105B Pharmaceutical Testing Instruments State-of-the-Art Instrument for Measuring Specific Rotation

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