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Automatic Refractometer, RFT-A670/RFT-A630

  • Range: 1.30000-1.70000 (nD)/0-100%(Brix), 1.3000-1.7000 (nD)/0-100%(Brix)
  • Accuracy:  0.00001(nD)/0.01%(Brix), 0.0001(nD)/0.1%(Brix)

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  1. Completely meet the requirements of user ID classification & tracking, E-signature,and Data tamper-proof.
  2. High measuring resolution up to 0.00001(nD)/0.01%(Brix) (A670 only).
  3. Peltier accurate temperature control system is built-in, accuracy up to 0.02℃.
  4. Multiple Samples Suitability:

Automatic Refractometer is widely used on kinds of industries, it is one of the most common instruments in the oil industry, pharmaceutical industry, paint industry, food industry, daily chemical industry, sugar industry, geological exploration or institutions.

  1. Perfect Measuring Prism

     Measuring prism is made of high hardness sapphire glass, of excellent properties against corrosion and scratches, free for clean and durable.

  1. High Performance CCD Sensor

      High-resolution CCD detector offers automatic measurement, avoiding personal errors, having higher accuracy; transparent, translucent liquids or ropiness liquids samples are all available.

  1. Ultra Long Life Light Source

High brightness LED light source with service life more than 100000 hours.

8. 7-inch colour touch screen with Android system and 4GB RAM let methods and data expanding excellent.

9. USB*2, RS232*1, Ethernet*1, can be easily connected, printer and network to facilitate users to export data or backup.



Model RFT-A670 RFT-A630
Refractive index measuring range (nD) 1.30000-1.70000 1.3000-1.7000
Measured value error (nD) ±0.0001 ±0.0002
Measurement resolution (nD) 0.00001 0.0001
Scope of sugar solution mass fraction (Brix) 0-100%
Measured value error (Brix) ±0.1%
Measurement resolution (Brix) 0.1%/0.01% 0.10%
Temperature control mode Peltier
Scope of temperature measuring 0-100℃
Temperature control range 5-80 ℃ 10-50℃
Temperature control accuracy ±0.02℃ ±0.1℃
Interface RS232/USB/SD card/U disk/Internet/WiFi RS232/USB/SD card/U disk/Internet
Data storage capacity 4GB
Display modes 7 inches, TFT touch screen
Power supply(Power adapter) 110V~240V(12V,10A)
Power 45W
Net weight 12kg
Dimensions 365mmX300mmX150mm


    Contact Us Now!

    We will usually contact you within 24 hours. You could also call us (+86-531-88982330) during working hours ( 8:30 am to 5:45 pm UTC+8 Mon.~Sat. ) or use the website live chat to get prompt reply.

    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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