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Technical Data
- Refractive index measuring range (nD): 1.30000-1.70000
- Measured value error (nD): ±0.0001
- Measurement resolution (nD): 0.0001/0.00001
- Scope of sugar solution mass fraction (Brix): 0-100%
- -Measured value error (Brix): ±0.1%
- Measurement resolution (Brix): 0.1%/0.01%
- Temperature control mode: Peltier
- Scope of temperature measuring: 0-100℃
- Temperature control range: 5-80 ℃
- Temperature control accuracy: ±0.02℃
- Interface: RS232/USB/SD card/U disk/Internet/wi-fi
- 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
A670/A630 Automatic Refractometer includes high-performance CCD light-sensitive part based on abbe principle, it can automatically measure the refractive index(nD) of transparent, translucent, dark, viscous and other types liquid sample, also can measure sugar degree(Brix) of sugar solution. It’s accurate, reliable, fast, easy operation. Full compliance with FDA 21CFR part.11. A670 innovative use of cloud service systems, all the data from instrument can update to cloud server, especially for group company or government customer, automatic refractometer has a wid range of use, within the field of factories, university and related scientific research institute, petroleum, oil, pharmaceutical, paints, food, daily chemical, sugar and geological prospecting industries.
Characteristics
- Completely meet the requirements of user ID classification & tracking, E-signature, and Data tamper-proof, which listed in FDA 21CFR part.11.
- High measuring resolution up to 0.00001(nD)/0.01%(Brix) (A670 only).
- Peltier accurate temperature control system is built-in, accuracy up to 0.02℃.
- Measuring prism is made of high hardness sapphire glass, of excellent properties against corrosion and scratches, free for clean and durable.
- High-resolution CCD detector offers automatic measurement, avoiding personal errors, having higher accuracy; transparent, translucent liquids or ropiness liquids samples are all available.
- High brightness LED light source with service life more than 100000 hours.
- 7-inch colour touch screen with Android system and 4GB RAM let methods and data expanding excellent.
- 2 x USB, 1 x RS232, 1 x Ethernet, can be easily connected, prin ter and network to facilitate users to export data or backup.
