Specifications

Scales:	Refractive Index (RI) Brix (% sucrose) Temperature Corrected Brix (% sucrose, corrected to 20°C User programmable Scale
Display:	Back-lit liquid crystal display panel giving name of selected scale, reading, sample temperature and real time clock
Display resolution:	RI 0.00001 Brix (and temperature corrected Brix) 0.01% Temperature 0.01°C Real time clock to 1 minute
Accuracy at 20°C:	From 0.02 Brix at 0 Brix to 0.04 Brix at 95 Brix or equivalent in other scales
Output:	Standard RS232
Data output to printer/PC:	Time, Date, Name of selected scale (e.g. RI or Brix), reading and Temperature
RI range:	1.33 to 1.53 (equivalent to 0 to 95 Brix)
Temperature control:	Peltier Cell, Internal electronic control of prism and sample cup
Sample Temperature:	Internal control range without cooling assistance, approx. +20°C to -10°C from ambient temperature
Cooling assistance:	All instruments have facility for cooling assistance with flowing temperature controlled water
Temperature stability:	0.03°C
Temperature accuracy:	±0.1°C at 20°C
Reproducibility:	For a stable sample, better than 0.00003 RI or equivalent in other scales
Readout time:	Continuous reading every 3 seconds, or user presettable from 3 to 999 seconds, time to temperature stability dependent on temperature differentials
User defined stability:	User can choose to display result only after reading has stabilised
Wavelength:	589nm (Sodium Yellow)
Light source:	LED
Prism material:	Synthetic sapphire
Waterproof:	Instrument totally waterproof to IP67 standard
Controls:	On instrument, PRINT/READ button only On power supply, mains ON/OFF switch All other controls for changing scales, selecting mode, programming, etc., on hand held remote control unit
Dimensions:	Instrument, W 237 x D 235 x H 170mm Power supply, W 93 x D 213 x H 89mm
Weight:	Instrument 5Kg, Power supply 1.75Kg
Power requirements:	86 to 265V AC, 47 to 63Hz nominal, less than 40W