|
 Electronically
self-heated automatic refractometer for high temperature applications,
especially in the food industry, petrochemistry, and lubricants.
An added bonus, is that it does not require a thermocirculator
for measuring high temperatures. The GPR 11-37-E makes accurate
readings using samples as small as 0.1ml. This instrument
is incredibly versatile, and is easily switched to display
reading from RI, Brix, temperature corrected Brix, or special
"user" scales.
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|
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Scales:
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Touch
button selection of Refractive Index (RI). Brix
(% of sucrose), Temperature Corrected Brix, Temperature
Corrected RI scale with user programmable reference
temperature & temperature coefficient. Ten user
programmable scales. |
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Range:
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RI
1.32 to 1.70, Brix 0 to 100% |
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Readability:
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RI
0.0001 or 0.00001, Brix 0.1 or 0.01%; User selectable |
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Accuracy:
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RI
± 0.0001, Brix ± 0.1% |
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Sample
Volume:
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Less
than 0.1ml |
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Sample
Temperature Range:
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40°C
to 100°C |
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Temperature:
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Continuous display of both set temperature and actual
temperature to 0.1°C. Temperature accuracy
± 0.5% |
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Temperature
Control:
|
Internal
solid state electric heating to prism and to sample
cover |
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Temperature
Setting:
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Digital,
via keyboard |
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Prism
Material:
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Synthetic
Sapphire |
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Wavelength:
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589nm, precisely defined by narrow band optical
interference filter |
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Readout
Time:
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User selectable; continuous update approximately
every 3 seconds, or single scan with user programmable
delay from 3 seconds to 999 seconds, or automatic
stability mode (reads only when stable) |
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Operating
Modes:
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Continuous update or single scan with user programmable
delay time or single scan with automatic detection
of reading stability |
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Display:
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lluminated
alphanumeric, large black-lit graphic display LCD
panel, main digits 8mm tall |
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Controls:
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Set zero; print; keyboard for programming functions |
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Special
Feature:
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Completely
waterproof with waterproof connectors |
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Outputs/Inputs:
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2
x RS232; 1 x remote |
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Power
Requirements:
|
90
to 260 v ac; 47 to 63 Hz nominal; less than 70 watts |
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Dimensions
(w x d x h):
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Refractometer:
330 x 268 x 290mm, Power supply: 94 x 240 x 89mm |
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Weight:
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Refractometer:
9.9 kg, Power supply: 1.5kg |
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Packed
Weight:
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19kg |
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