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Saint-Tech

Physicochemical analysis

Automatic digital refractometer, A630

A670/A630 automatic refractometer with a high-performance CCD sensor working on the Abbe principle. It automatically measures the refractive index (nD) of transparent, translucent, dark, viscous and other liquid samples, as well as the sugar content (Brix) of sugar solutions. Accurate, reliable, fast and easy to operate; fully compliant with FDA 21 CFR Part 11. The A670 uses a cloud service system: all instrument data can be uploaded to a cloud server, which is particularly useful for corporate groups and government customers. Automatic refractometers are widely used in factories, universities and research institutes, and in the petroleum, oils, pharmaceutical, paint, food, household chemicals and sugar industries and in geological exploration.

  • Suitable for a wide range of samples: the automatic refractometer is used across many industries and is one of the most common instruments in the oils, pharmaceutical, paint, food, household chemicals and sugar industries, in geological exploration and in research institutions
  • Measuring prism: made of high-hardness sapphire glass with excellent resistance to corrosion and scratches; easy to clean and durable
  • High-performance CCD sensor: the high-resolution CCD detector measures automatically, eliminating operator error and giving higher accuracy; suitable for transparent, translucent and viscous liquid samples
  • Long-life light source: cold LED light source with a service life of more than 100,000 hours
  • Key features:
  • Fully meets the FDA 21 CFR Part 11 requirements for user ID classification and tracking, electronic signatures and tamper-proof data
  • Measurement resolution up to 0.00001 (nD) / 0.01% (Brix) (A670 only)
  • Built-in Peltier temperature control system with accuracy up to 0.02 °C
  • Measuring prism of high-hardness sapphire glass with excellent resistance to corrosion and scratches; easy to clean and durable
  • High-resolution CCD detector for automatic measurement without operator error and with higher accuracy; suitable for transparent, translucent and viscous liquid samples
  • High-brightness LED light source with a service life of more than 100,000 hours
  • 7-inch colour touchscreen with Android system and 4 GB RAM, leaving ample room for methods and data
  • 2 × USB, 1 × RS232 and 1 × Ethernet for easy connection of a printer and network, so users can export or back up data

Also listed in: Food technology: Food physicochemical analysis

Specifications

Brand
Hanon · A630
Refractive index measuring range (nD)
1.30000–1.70000
Measurement error (nD)
±0.0002
Measurement resolution (nD)
0.0001
Sugar mass fraction range (Brix)
0–100%
Measurement error (Brix)
±0.1%
Measurement resolution (Brix)
0.1%
Temperature control
Peltier
Temperature measurement range
0–100 °C
Temperature control range
5–50 °C
Temperature control accuracy
±0.05 °C
Interfaces
RS232 / USB / SD card / USB flash drive / network
Data storage capacity
4 GB
Display
7-inch TFT touchscreen
Power supply (power adapter)
110–240 V (12 V, 10 A)
Power
45 W
Net weight
5 kg
Dimensions
365 × 300 × 150 mm

On request

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Variants & pricing

  • Automatic digital refractometer, A630

    A630On request

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