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Photo Colorimeters -Model 312 |
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Stable,
direct
readout
of
absorbance
-
Compact
&
easy
to
operate
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Rugged,
sturdy
&
reliable
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Thumb
wheel
selection
of
filters
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Pre
-
focused
light
source
-
Long
life
photo
diode
detector
-
1 ml
sample
size
NOTE:
Analog colorimeter (321 & 322) & battery cum mains operated colorimeter also
available. |
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MODEL |
312 |
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WAVE LENGTH RANGE |
400 to 700 nm |
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RESOLUTION |
0.01 |
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ABSORBANCE |
0 – 1.99A |
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PHOTO DETECTOR |
Silicon Photodiode / Photo Cell |
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DISPLAY |
2½ digit LED |
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LIGHT SOURCE |
6.8V, 0.3Amp. Tungsten lamp |
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SAMPLE SYSTEM |
10mm path length matched glass test tubes |
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HIGH STD. GLASS FILTERS |
8 (Model 312), 5 (Model 313) |
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FILTERS |
8 Filters : 400, 420, 480, 500, 520, 540, 620, 680nm |
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5 Filters |
:420, 480, 540, 620, 680nm |
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WEIGHT |
2.5 Kg. (Approx.) |
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POWER SUPPLY |
230V AC ±10%, 50Hz. with in-built Stabilizer |
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ACCESSORIES |
Test Tube Set of 5, spare Light Source, Dust Cover, Instruction Manual. |
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