OHAUS
Semi-Micro and Analytical Balances
The Professional’s Choice For Analytical Applications!
TheNEW Ohaus Discovery seri
performance with Ohaus’ innovative SmarText™ software, making it extremely reliable and easy-to-use.
ftware
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Th
internal calibration make it the best performing balance in its class:
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Highest Performance with repeatability and linearity performance that’s 2x better than most
balances in its class
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The Ohaus Discovery series features four analytical models with capacities up to 310g by 0.1mg with
a FineRange™ model that offers 10 microgram readability. Discovery is perfect for university research,
pharmaceutical research and drug discovery, and general lab applications.
es of semi-micro and analytical balances combine unmatched weighing
able glass and steel construction and together with advanced AutoCal™
ur
utilizes te
xt prompts to guide users through application use and balance setup
ternal calibration ensures accurate weighing
c in
ati
OHAUS
Semi-Micro and Analytical Balances
Key Features
Highest Performance
Discovery’s repeatability and linearity performance is 2x better than
most semi-micro balances in its class. Glass and steel construction
resists the effects of static and corrosion increasing balance stability
and accuracy, as well as extending product life.
SmarText™ Software
SmarText™ is Ohaus’ easy to use balance software that utilizes text
prompts to guide users through application use and balance setup.
Delivered through a 2-line backlit LCD and clearly marked buttons,
SmarText™ tells you what is going on and what you have to do next.
Utilizing the 2-line LCD, SmarText™ simultaneously displays weight
and application-specific information such as percent or count. At the
touch of the Function button, SmarText™ will display application
reference information such as the average piece weight (APW).
Advanced AutoCal™
To minimize weighing errors and ensure accurate measurements,
AutoCal™ utilizes two internal weights to perform a linear calibration.
AutoCal™ internal calibration system automatically calibrates the
en it sen
ce wh
balan
affect the weighing accuracy.
ses a temper
ature change significant enough to
Application Modes
Statistics
Statistics are used when it is desired to compare a number of samples
and examine the relative deviation of the samples along with other
statistical data. A minimum of three samples are required in this
ogram. Statistics contains menu options which include: number of
pr
samples
deviation, relative deviation, auto sample, and auto print.
In addition to standard weighing, statistical data can be provided for
Animal/Dynamic Weighing and Checkweighing measurements.
Density
Discovery provides users with four methods of density determination
to choose from depending on their need.
They are:
, maximum, minimum, difference, sum, mean, standard
1. User can determine density for solids more dense than water
2. User can determine density for solids less dense than water
3. User can determine density for liquid density
(sinker needed – not included)
4. User can determine density for Porous material
(impregnated with oil).
After entering a couple of parameters into the balance, the built in
sity table, an
en
d
provide rapid and accurate density results, with no manual
calculations needed.
d mass measurement of the balance take over to
Pipette Calibration
ecision values of
d pr
Pipette calibration checks the accur
pipettes by weight analysis. The Discovery DV215CD 0.01mg semi-
o balan
cr
mi
pipette, the user will select th
pipette (normally water), barometric pressure, nominal value, and unit
f m
o
will accept an altern
temperature as well.
ce is recommended for maximum accuracy. To calibrate a
easure of the pipette. The balance will do the rest. The Discovery
ate liqui
acy an
d to be used in th
e type o
d’s density in g/cc at curren
f liqui
e
t room
Percent Weighing
This mode allows the user to display the weight of a sample as
a percentage of a reference weight useful in sieving applications,
reagent weighing, moisture determination, and other types of
ingredient mixing.
Parts Counting
Parts counting mode is useful when counting pills, or parts
that have a consistent, but low nominal mass. This mode
allows th
The optimization feature improves counting accuracy by
automatically re-calculating the piece weight as parts are added.
e user to count based on a calculated piece weight.
Check Weighing
This mode allows the user to check the weight of a sample
against preset target parameters such as underweight and
overweight.
Animal/Dynamic Weighing
c weighing can be used when either a rough environment
ami
Dyn
is encountered such as on a ship, or when in a location that
may not have ideal conditions. In addition, this mode allows the
user to weigh moving objects such as animals, insects or other
moving specimens. Dynamic weighing averages out weight
readings over a period of time and displays the results until
cleared.
Totalization
This mode allows the user to sum a series of sample weights
that can be gr
otalizati
T
samples together without the need for a calculator.
eater than the capacity of the balance.
en adding the masses of several
ful wh
elp
on is h
High Point
High Point can be used when analyzing batches or lots, or for
quality checking of random samples. When in High Point mode,
the balance will save only the highest weight value from a series
of weighings.
Multiple Weighing Units
Discovery features multiple
weighing units including a userdefined custom unit for use in
unique weighing applications.
Up-Front Level Indicator
Discovery has been designed
with an up-front level indicator
eliminating the need to look
behind the balance during the
leveling process. A quick glance
at the up-front level indicator
helps to ensure
that the balance
is level prior to
each use.
Environmental Settings
When working in harsh environments,
users can adjust Discovery’s
environmental settings to compensate
for vibrations and other disturbances.
Connectivity
Discovery comes with an
included RS232 interface
and provides full GLP/GMP
data output.
Easy to Clean
Discovery’s stainless steel
platform and removable
wind ring make it
extremely easy to clean.
Easy to View Display
Discovery features a 2-line
umeric LCD with
alphan
brilliant backlight.
Easy to Use Keypad
Four-button keypad with dedicated YES, NO, BACK and EXIT
functions simplify menu navigation and balance set-up.
Dedicated left and right tare buttons provide ambidextrous
taring.
Outline Dimensional Drawings
Weigh-Below Hook
Discovery’s integral weigh-below
hook allows density determination
or calculating the specific gravity
of samples.
OHAUS
Semi-Micro and Analytical Balances
Specifications
odel
M
Capacity (g) 110 210 310 81*/210
Readability (mg) 0.1 0.1 0.1 0.01*/0.1
epeatability (Std.dev.) (mg)
R
Linearity (mg) ±
Weighing Units
Application Modes
Features
Tare Range To Capacity by Subtraction
Stabilization Time (s) 4 8 12/5
Sensitivity Drift (10-30°C) ±2ppm/°C
Operating Temp Range 10° to 40°C
Calibration Automatic internal, Pushbutton internal, Manual external
Power Requirements
Display Type 2-line Alphanumeric Backlit LCD Display
Display Size (in/cm) 4 x 1 / 10 x 2.5
Pan Size (Diameter) (in/cm) 3.5/9
Height abov
Dimension WxHxD (in/cm) 7.9 x 11.8 x 18 / 20 x 30 x 45.7
Net Weight (lb/kg) 22.5/10.2
e pan (in/cm)
*FineRange™
Other Standard Features and Equipment
Stability indicator, mechanical and software overload/underload protection, AC adapter, user
selectable span calibrati
user selectable comm
pr
oject and user ID’s, software reset menu, software lockout menu
Approvals
CE, FCC, CULUS,CCSAUS, NRTL, OIML
Accessories.......................................................... Ohaus Number
Impact prin
RS232 cable, SF42 printer.......................................... 80500571
TAL Software WinWedge ............................................. SW12W
SF42 prin
SF42 prin
RS232 cable, IBM 9 pin............................................. 80500525
RS232 cable, IBM 25 pin ........................................... 80500524
Density determination kit .......................................... 77402-00
Storage Cover........................................................... 9773-79
Security device......................................................... 77401-00
100g Calibration Mass, ASTM Class 1 ........................... 49015-11
200g Calibration Mass, ASTM Class 1 ........................... 49025-11
Industry Leading Quality and Support
All Ohaus Discovery balances are manufactured under an ISO 9001:2000 Registered Quality
an
M
f all Ohaus pr
o
ter, 42 column......................................... SF42
ter paper (5 pack) .......................................
ter ribbon
t System. Our rugged construction and stringent quality control have been hallmarks
en
em
ag
od
on points
unications settings, user selectable data print options, user definable
................................................... 12101512
ucts for nearly a century.
V114C
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Milligram, Gram, Carat, Ounce, Ounce Troy, Grain, Pennyweight, Momme,
eighing, Parts Counting with Automatic Sample Recalibration, Percent Weighing,
W
Checkweighing, Animal/Dynamic Weighing, Gross/Net/Tare Weighing, Totalization,
Selectable Environmental Filters, RS232 Interface with full GLP/GMP Protocol, Easy to Clean
Stainless Steel Platform, Windring and Glass & Steel Construction, Protective In-Use Cover,
, auto tar
Integral Weigh Below Hook, Easy to Use Keypad, Up-Front Level Indicator
e, auto shut-off, user selectable printing options,
Hong Kong Tael, Singapore Tael, Taiwan Tael, Custom
High Point, Density, Statistics, Pipette Calibration
External Adapter, 100-120VAC 150mA, 220-240VAC 100mA,
50/60 Hz Plug configuration for US, Euro, UK, Japan & Australian
12101511
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Ohaus Corporation
*19A Chapin Road
P.O. Box 2033
Pine Brook, NJ 07058 USA
Tel: 800.672.7722
Fax: 973.944.7177
www.ohaus.com
With o
Europe
America
*ISO 9001:2000
Registered Qu
an
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ght Ohaus Corporation
S06-06 © Copyri
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