+44 (0)1487 814313 sales@indexinstruments.com

  PTR 300 PTR 300X
SCALES: Refractive Index (RI), User Programmable temperature corrected RI, Brix,
Temperature corrected Brix, Zeiss, Butyro, HFCS(42), HFCS(55), Temperature
corrected HFCS(42), Temperature corrected HFCS(55), Urine SG, Urea, Oechsle
Baume, Babo, NaCl  (other scales can be programmed on request) plus
16 User Programmable Scales (more available on request)
RANGE RI 1.32 to 1.68, Brix 0 to 100%
READABILITY 0.0001 RI,  0.1 Brix 0.00001 RI,  0.01 Brix  
ACCURACY ±0.0001 RI
±0.1 Brix
±0.00005 RI, 1.32 - 1.45 RI
±0.05 Brix, 0 - 65 Brix
±0.0001 RI, 1.45 - 1.68 RI
±0.1 Brix, 65 - 100 Brix
WAVELENGTH Sodium yellow 589nm
CONTROLS All functions accessible from touch screen display
READOUT TIME Variable from 1 to 3 seconds, continuous update
or single scan with user programmable reading time
or SPECIAL FEATURE read only when stable
SPECIAL FEATURES Set upper and lower warning limits
Average and standard deviation of readings
2 point zero/scale length adjustment
Touch selection of normal or emulsion type sample
MEMORY STORAGE Archives up to 500 readings
TEMPERATURE CONTROL Internal electronic control by Peltier cell
TEMPERATURE STABILITY +/-0.015°C
TEMPERATURE ACCURACY +/-0.05°C at 20°C, thermometer resolution 0.01°C
SAMPLE TEMPERATURE CONTROL RANGE 15°C  to  50°C
WORKING AMBIENT TEMPERATURE RANGE 10°C  to  35°C  PTR will control without assistance
10°C below ambient to 20°C above ambient
TEMPERATURE CONTROL ASSISTANCE Available as an option for control assistance by flowing water
(need not be temperature controlled)
DISPLAY Full colour programmable touch screen display
LIGHT SOURCE LED
PRISM MATERIAL Synthetic Sapphire
OUTPUTS / INPUTS Bluetooth, USB, RS232, 1 x remote
DATA OUTPUT AVAILABLE
(user selectable)
Scale, reading, temperature, time, date, serial no., sample number, up to 6 user specified GLP* identifiers, average standard deviation
POWER REQUIREMENTS 86 to 265 v ac, 47 to 63 Hz, less than 30 watts
DIMENSIONS: Refractometer: w 258 x d 290 x h 160 mm
Power Supply:  w 80 x d 180 x h 60 mm
WEIGHT Refractometer: 5.7kg
Power Supply: 0.8kg
PACKED WEIGHT Approximately 10kg

Tel: +44 (0)1487 814313 Fax: +44 (0)1487 812789
Index Instruments Ltd. Bury Road Industrial Estate, Old Station Road,
RAMSEY, Huntingdon, Cambridgeshire, PE26 1NF, England

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