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Full-Automatic ABBE Digital Refractometer, RFT-A731, RFT-A733

  • Measuring range: Refractive index nD: 1.30000-1.70000, Brix (BX): 0-100%
  • Temperature Correction Function
  • Storage System
  • Configure the communication interface

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  1. Adopt high-resolution CCD detection system, automatic measurement, fast test speed, good repeatability, and temperature correction function to avoid human error.
  2. Color LCD touch screen, friendly man-machine interface, intuitive and easy to read, large-capacity storage system, measurement data can be saved and traced.
  3. Configure the communication interface, which can be connected to the computer and U disk, which is convenient for user data storage, export and backup.
  4. The measuring prism is corrosion-resistant, scratch-resistant, easy to clean and durable.
  5. The measurement liquid level is small, saving the sample, just take 0.5ml of sampling, non-destructive measurement, and the sample can be recovered.
  6. The instrument structure has no mechanical moving parts, adopts LED light source, and has a service life of more than 100,000 hours.
  7. Built-in 8 industry standard parameters, namely F42 fructose syrup, F55 fructose syrup concentration, glucose concentration, sucrose concentration, solid content (fruit juice, vegetables, canned products, soft drinks), honey water content, nD20 and user-defined measurement units.
  8. Meet the relevant requirements of Chinese national standards GB/T12143-2008, GB/T18963-2012 and GB/T21730-2008.


Parameters/Model RFT-A731 RFT-A733
Measuring range Refractive index nD: 1.30000-1.70000
Brix (BX): 0-100%
Refractive index nD: 1.30000-1.70000
Brix (BX): 0-100%
Measuring accuracy Refractive index nD: ±0.0002
Dissolved solids Brix: ±0.1%
Refractive index nD: ±0.0002
Dissolve solids Brix: ±0.1%
Measuring resolution Refractive index nD: ±0.00001
Dissolved solids Brix: ±0.01%
Refractive index nD: ±0.00001
Dissolved solids Brix: ±0.01%
Temperature Temperature display range: 0-90℃ Temperature display range: 0-90℃
Thermostatic control range —— 10-60℃
Temperature control accuracy —— ±0.1℃
Interface RS232/USB/U Disk RS232/USB/U Disk
Display 7-inch color touch screen 7-inch color touch screen
Weight 9kg 9kg
Overall dimensions 500mm×330mm×220mm 500mm×330mm×220mm


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    Contact Info

    Rm. 2014, Bldg. 3, Ligaoguojihuayuan, No. 1222, West Aoti Road, Lixia District, Jinan, Shandong

    Phone: +86-531-88982330

    Fax: +86-531-88983691


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