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LIQUID HANDLING
16
LIQUID HANDLING
BOECO DIGITAL CONTINUOUS
BOTTLE-TOP BURETTES
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The digital BOECO Continuous Bottle-top Burette makes manual
titration safer, easier, with more reliable results.
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The DCB burettes can be used for titration agents up to a concentration
of 1 Mol/l. During the titration process, the burette fills automatically,
eliminating time-consuming refills.
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Continuous pulse-free operation for faster titrations up to 5 ml per
second.
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Titrant delivery is controlled by turning the wheels, and the amount
dispensed is immediately shown on the display - from 10 µl to
999,9 ml, with a velocity of 2,5 ml/turn using model DCB 2500 or
5,0 ml/turn with model DCB 5000.
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The DCB models eliminate the errors of reading the meniscus and
volume graduations of conventional hanging glass burettes.
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There is no exposed glassware to break and direct connection to the
reagent bottle avoids pouring dangerous chemicals.
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Safety recirculating valve allows for recirculation within the closed
system to avoid reagent waste.
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Angled digital display for easier reading from different heights by
different users.
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Unique telescopic intake tube with length from 210 till 310 mm can
be re-adjusted without cutting for different bottle sizes.
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Dosing spectrum from 10 µl to 999,9 ml.
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Battery-operated, easily replaceable micro-batteries 1,5 V (LR 03/AAA).
One charge lasts a minimum of 500 hours (dispensing 4500 l of
reagent).
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Burette can be rotated 360° on the bottle.
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Titrating tube removable and adjustable: horizontal 142-220 mm,
vertical 10-200 mm.
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Service friendly modular assembly.
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Electronic can be completely removed.
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Low battery indicator.
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User-serviceable and calibratable to meet ISO and GLP requirements.
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Optional drying tube protects reagents from moisture or CO2.
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Manufactured under ISO 9001 norms.
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Adapters are available to fit most bottle neck sizes.
BOECO Digital Continuous Bottle-Top Burettes, complete with 3 PP adapters 45/38, 38/32, 40/45
(45 thread at the burette), 1 telescopic intake tube (FEP), 1 telescopic titration tube, 2 micro-batteries
1,5 V (LR 03/AAA), without reservoir bottle.
Code
Model
Accuracy
Coefficient of variation
BOE 9882500
DCB 2500 (2.5 ml/turn)
± 0,2 %
0,1 %
BOE 9885000
DCB 5000 (5,0 ml/turn)
± 0,2 %
0,1 %
Accessories
Code
Description
BOE 1671095
Drying Tube
BOE 9772050
Amber Glass bottle, 2500 ml
BOE 1671085
Telescopic Intake Tube, 200-350 mm
BOTTLE TOP BURETTE
Dispenser-thread bottles, with screw cap,
amber glass, with synthetic coating
Code
Volume
Outer diam. (mm)
BOE 9772010
100 ml
28
BOE 9772020
250 ml
32
BOE 9772030
500 ml
32
BOE 9772040
1000 ml
45
BOE 9772050
2500 ml
45