OHAUS BW Series User manual

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BW Series Compact Bench Scale
Báscula compacta de mesa de la Serie BW
Balance de table compacte, série BW

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BW SERIES COMPACT BENCH SCALE EN-1
1. INTRODUCTION ............................................................................... EN-2
1.1 Product Description................................................................. EN-2
1.2 General Features..................................................................... EN-2
1.3 Safety Precautions .................................................................. EN-2
2. INSTALLATION ................................................................................. EN-3
2.1 Unpacking ............................................................................. EN-3
2.2 Installing Components............................................................. EN-3
2.3 Selecting the Location ............................................................. EN-3
2.4 Leveling the Scale................................................................... EN-3
2.5 Connecting Power................................................................... EN-4
2.5.1 AC Power...................................................................... EN-4
2.5.2 Battery Power................................................................EN-4
2.6 Initial Calibration .................................................................... EN-4
3. OVERVIEW OF CONTROLS AND FUNCTIONS........................................ EN-5
4. OPERATIONS................................................................................... EN-6
4.1 Switching the Unit On and Off................................................... EN-6
4.2 Manual Tare........................................................................... EN-6
4.3 Zero Operation........................................................................ EN-6
4.4 Changing Weighing Units ........................................................ EN-6
5. SCALE SETTINGS ............................................................................. EN-7
5.1 Scale Increment...................................................................... EN-7
5.2 Backlight ............................................................................... EN-7
6. CALIBRATION AND SEALING............................................................. EN-8
6.1 Calibration ............................................................................. EN-8
6.2 Legal for Trade Sealing........................................................... EN-10
7. MAINTENANCE ............................................................................... EN-11
7.1 Cleaning............................................................................... EN-11
7.2 Troubleshooting..................................................................... EN-12
8. TECHNICAL DATA............................................................................ EN-13
8.1 Specifications........................................................................ EN-13
8.2 Drawings.............................................................................. EN-14
8.3 Compliance .......................................................................... EN-15
WARRANTY ......................................................................................... EN-16

EN-2 BW SERIES COMPACT BENCH SCALE
1. INTRODUCTION
This manual contains installation, operation and maintenance instructions for the BW
Series Compact Bench Scale. Please read the manual completely before installation
and operation.
1.1 Product Description
The BW Series Compact Bench Scale is an economical portioning, packing and
general weighing scale designed to provide fast and accurate weighing performance
in washdown environments. With an internal sealed rechargeable lead-acid battery,
IP65 housing and high-speed display update, the BW Series Compact Bench Scale
offers portability, durability and productivity in one practical design.
1.2 General Features
• Capacity models: 1.5kg/3lb, 3kg/6lb, 6kg/15lb, 15kg/30lb
• Single and dual display models
• Default and LFT displayed resolution 1:3,000
• High-profile ABS housing, stainless steel pan (pan is dishwasher-safe)
• IP65 dust and water jet protection
• 4-adjustable leveling feet with integrated front-panel leveling indicator
• Bright red LED weight display: 6-digit, 7-segment, 0.55”/14 mm high characters
• 4-button control panel: On/Units Off, Check, Tare, Zero
• 3-weighing units: g, oz, lb
• Battery charge indication
• AC power or 15-hour rechargeable lead-acid battery
• Over-Under checkweighing function with audible alarm
1.3 Safety Precautions
For safe and dependable operation of this scale, please comply with the
following safety precautions:
• Verify that the input voltage printed on the AC Adapter and the plug type
matches the local AC power supply.
• Make sure that the power cord does not pose an obstacle or tripping hazard.
• Disconnect the scale from the power supply when cleaning the scale.
• Do not operate the scale in hazardous or unstable environments.
• Do not drop loads on the platform.
• Use only approved accessories and peripherals, as available.
• Operate the scale only under ambient conditions specified in these instructions.
• Service should be performed by authorized personnel only.

BW SERIES COMPACT BENCH SCALE EN-3
2. INSTALLATION
2.1 Unpacking
Unpack and verify that the following components have been included:
• BW Scale Unit
• Weighing Pan
• AC-DC Adapter
• Instruction Manual
Save the packaging material. This packaging ensures the ideal protection for the
storage or transport of the product.
2.2 Transport Protection
BEFORE USING THE SCALE:
Remove the 3 shipping protection screws on
the spider sub-platform, then remove the 3 plastic
column inserts under the spider. Re-install the
protective components if shipping the scale to
ensure proper transport protection.
2.3 Selecting the Location
Operate the scale on a firm, level surface. Avoid locations with rapid temperature
changes, excessive air currents, vibrations, electromagnetic fields, heat or direct
sunlight.
2.4 Leveling the Scale
Adjust the leveling feet* until the bubble is centered in the circle of the level indicator
(located on the front panel). Ensure that the scale is level each time its location is
changed.
* IMPORTANT: To allow proper air flow and minimize condensation inside
the scale, unscrew the 2 rear leveling feet slightly, then level the scale accordingly
for normal operation. However, when cleaning the scale, all 4 leveling feet must be
screwed in tightly to avoid entry of water inside the scale.

EN-4 BW SERIES COMPACT BENCH SCALE
2.5 Connecting Power
2.5.1 AC Power
Verify that the intended AC power source matches the AC adapter rating. Unplug* the
rubber access cap underneath the scale, connect the adapter to the power receptacle
through the cut-out, then plug the AC adapter into a power outlet.
* NOTE: When cleaning the scale, turn off the unit, remove the AC adapter and plug
the rubber access cap securely to avoid entry of water inside the scale.
2.5.2 Battery Power
The scale will begin charging with the AC adapter connected accordingly, and auto-
matically switches to battery operation if there is a loss of power. Normal operating
time on a full charge is 50 hours on a 15-hour charge cycle.
Low battery charge is indicated by the flashing LED over the indicator.
AC power or a fully charged battery is indicated by the illuminated LED over the
indicator. A blinking indicates the battery is charging.
NOTES:
• DO NOT continuously charge the scale longer than 24 hours.
• To maximize battery power, the scale can be set up to enter Sleep mode
(only decimal points are displayed) after 2 minutes of inactivity, or auto-
matically turn off after 15 minutes of inactivity (Section 5.2).
• Charging the scale must be performed in a dry environment.
• Plug the rubber access cap to the adapter receptacle to ensure the scale
is protected when operated in a wet environment.
• If the scale is not used within 3 months, recharge and discharge the bat-
tery fully 3 times to maximize the battery condition.
• Dispose of the lead-acid battery according to local laws and regulations.
CAUTION
BATTERY IS TO BE REPLACED ONLY BY AN AUTHORIZED OHAUS
SERVICE DEALER. RISK OF EXPLOSION CAN OCCUR IF REPLACED
WITH THE WRONG TYPE OR CONNECTED IMPROPERLY.
2.6 Initial Calibration
When the scale is operated for the first time, a Span Calibration is recommended to
ensure accurate weighing results. Before performing the calibration, be sure to have
the appropriate calibration weights. Refer to Section 6 for calibration procedures.

BW SERIES COMPACT BENCH SCALE EN-5
3. OVERVIEW OF CONTROLS AND FUNCTIONS
• Turns the scale on
• Long-press turns the scale off
• Short-presses display successive units of measure
• In SETUP Mode, “Yes” accepts/confirms the displayed setting
• In CHECK Mode, accepts/confirms the displayed value
• Inputs the weight of the object on the weighing pan as a Tare value
• In SETUP Mode, “No” toggles through the available settings
• In CHECK Mode, increments the value of the selected digit
• Zeros the display
• With the scale off, long-press together with ON/UNITS OFF enters User Setup Mode
• In SETUP Mode, “Exit” ends setup and exits to “Save”
• In CHECK Mode, ends Over/Under setup and exits to weighing mode
• Initiates CHECK Over/Under setup
• In SETUP Mode, “Back” reverts to the previous parameter
• In CHECK Mode, shifts to the next digit
• LED annunciator indicates Center of Zero
• LED annunciator indicates battery is fully charged (blinking if charging)
UNDER • LED annunciator indicates displayed weight is less than the preset Under value
OVER • LED annunciator indicates displayed weight is more than the preset Over value
• LED annunciator blinks to indicate the battery voltage is low
NET • LED annunciator indicates Net (Gross minus Tare) value
g, oz, lb • LED annunciator indicates the active weighing unit
UNDER OVER NET
CHECK
ZERO
90
TARE
Yes
Exit
Back
No
oz
g
lb
CAPACITY: 3 lb x 0.001 lb
ON/UNITS
OFF

EN-6 BW SERIES COMPACT BENCH SCALE
4. OPERATIONS
4.1 Turning the Unit On and Off
With the scale off, press ON/UNITS OFF to turn on. Make sure the weighing pan is
empty before turning the scale on. Allow 15-30 minutes for the scale to warm up
before use. With the scale on, long-press ON/UNITS OFF to turn off.
4.2 Manual Tare
Place a container on the weighing pan, then press TARE. The display will show
a net value of “0” as the Tare weight is registered. Remove the container, and the
resulting negative value displayed will be equivalent to the Tare weight. To clear the
Tare value, press TARE with the pan empty.
4.3 Zero Operation
Press ZERO to zero the stable weight display (the weight must be within ±2% of
scale capacity). Center of Zero is indicated by the LED annunciator.
4.4 Checkweigh Target Setting
Compares the weight of an item against a pre-set Over-Under range.
To activate Checkweighing Mode, refer to user setup (Section 5.2).
• Press CHECK to initiate entering Over-Under parameters.
• The value of the “OVER” target limit will be displayed first, with the active digit
flashing (the “OVER” LED annunciator is lit).
• Enter the desired “OVER” limit value by pressing -No to increment the active digit or
-Back to shift to the next digit.
• Press -Yes to accept the displayed value and proceed to the “UNDER” target limit
(the “UNDER” LED annunciator is lit).
• Enter the desired “UNDER” limit value by pressing -No to increment the active digit
or -Back to shift to the next digit.
• Press -Exit to accept the displayed value and exit into checkweighing mode.
NOTES:
• “OVER” or “UNDER” LED annunciators will light if the weight of an item
placed on the pan is over or under the pre-set limits, respectively. “OVER”
and “UNDER” LED annunciators will light simultaneously if the weight is
within the pre-set limits.

BW SERIES COMPACT BENCH SCALE EN-7
• The LED indication is complemented by an audible alert feature (Sec. 5.2).
• Over-Under values are retained when the unit is turned off.
• Over-Under values are not retained when the weighing unit or resolution
setup are changed.
5. SCALE SETTINGS
5.1 Accessing the User Setup Mode
With the scale on, press ON/UNITS OFF and CHECK simultaneously. “SETUP” then
“S1 OFF” is displayed. To navigate in the User Setup Mode:
• Press ON/UNITS OFF -Yes to accept the displayed setting
• Press TARE-No to toggle through available settings
• Press ZERO-Exit to end setup and proceed to “Save”
• Press CHECK-Back to revert to the previous parameter
5.2 User Setup Parameters
Parameters Description Settings
S1 Scale automatically turns off after 15
minutes of inactivity.
ON - enables this function.
OFF -disables this function.
S2 Scale enters sleep mode after 2
minutes of inactivity.
ON - enables this function.
OFF -disables this function.
S3 CHECK activation and Alert Range 0- Check mode is off.
Scale beeps when displayed weight is:
1-...within the preset Over and Under values
2-...outside the preset Over and Under range
3-...within the preset Over and Under values (Over-Under LED’s do not
light within preset range)
4-...outside the preset Over and Under range (Over-Under LED’s do not
light within preset range)
5- Alarm is off (Over-Under LED’s do not light within preset range)
6- Alarm is off
S4 Averaging Level 0, 1, 2, 3 (most filtering, longer stabilization time)
4, 5, 6, 7 (corresponds to 0, 1, 2, 3 but with slower display update)
S5 Power-on Weighing Unit lb, oz, g
S6 LED Brightness Level 0,1,2,3 (dimmest).
dsp Display Type OFF - displays weight continuously.
ON - displays first stable weight.
Save Save or Abort Save - saves changes and reverts to weighing mode.
Abort - reverts to weighing mode without saving changes.
Note: Bold settings are defaults.

EN-8 BW SERIES COMPACT BENCH SCALE
6. CALIBRATION AND SEALING
6.1 Calibration
For best results, calibrate the scale at regular intervals. Temperature changes,
geographic gravity variations, altitude changes and abuse are few reasons why a
scale may need recalibration.
Note: The following procedure requires the use of hand tools and calibration
weights. If unable to perform the calibration, contact an authorized Ohaus service
organization.
1. Remove the battery cover to access the two calibration pins located in
a slot at the bottom of the scale. With the scale on under battery power,
short the calibration pins (a small slotted screwdriver may be used).
Note: When accessing the bottom of the scale, avoid placing the scale
upside down on the pan or sub-platform. Place the scale on its side.
2. “SEtUP” then the first parameter “CtY” is displayed.
3. Press -Yes successively to move through the succeeding parameters:
“dEF NO” “S1”, “S2”, “S3”, “S4”, “S5”, “S6”, “dSP”, “S8”, “S9”, “S10”,
“S11”, “S12”, “bAt”, “GEO”.
Note: Do not change the settings of these parameters. These are service
setup parameters intended for authorized servicing use only.
4. After “GEO”, “CAL NO” is displayed. Press -No to switch the setting to
“CAL YES”.
5. “CAL YES” is displayed. Press -Yes to enter calibration sequence.
Calibration Pins

BW SERIES COMPACT BENCH SCALE EN-9
6. “g” is displayed. This is the Calibration Weight Unit. Press -Yes to
accept (or press -No to switch to “lb”, then press -Yes) and move on to the
next parameter. Refer to the following chart for the next steps.
Selected calibration weight unit: g
Scale Capacity 1.5 kg / 3 lb 3 kg / 6 lb 6 kg / 15 lb 15 kg / 30 lb
Displayed Setting 1500 3000 6000 15000
2/3 of Capacity 1000 / 1 kg 2000 / 2 kg 4000 / 4 kg 10000 / 10 kg
Full Capacity 1500 g 3000 g 6000 g 15000 g
Selected Calibration weight unit: lb
Scale Capacity 3 lb / 1.5 kg 6 lb / 3 kg 15 lb / 6 kg 30 lb / 15 kg
Displayed Setting 3000 6000 15000 30000
2/3 of Capacity 2000 / 2 lb 4000 / 4 lb 10000 / 10 lb 20000 / 20 lb
Full Capacity 3000 / 3 lb 6000 / 6 lb 15000 / 15 lb 30000 / 30 lb
7. “xxxx” is displayed. This is the Full Scale Capacity of the scale. Make
sure the displayed value matches the scale model capacity then press -Yes
to accept and move on to the next parameter.
8. “- - - - - -” is displayed. Make sure the pan is empty and stable at this time
then press -Yes. The display will count down from 5 to 0 as the scale zero
is registered.
9. “xxxx” is displayed. This is the Calibration Point corresponding to 2/3 of
the Full Scale Capacity value. Place the indicated calibration weight on
the center of the pan. With the scale stable, press -Yes. The display will
count down from 5 to 0 as the scale registers the calibration weight.
10. “xxxx” is displayed. This is the Calibration Point corresponding to the Full
Scale Capacity value. Place the indicated calibration weight on the center
of the pan. With the scale stable, press -Yes. The display will count down
from 5 to 0 as the scale registers the calibration weight.
11. “SAVE” is displayed when calibration was registered. Remove the
calibration weight, then press -Yes. The scale will display a self-test then
return to normal weighing mode. Or, press -No to abort calibration without
saving any changes.
Note: At any time during the calibration process, long-press ON/UNITS OFF to turn
off the scale and abort the process without saving any changes.

EN-10 BW SERIES COMPACT BENCH SCALE
6.2 Legal for Trade SealIng
After the scale has been found to comply with local regulations by relevant approving
authorities, the scale may be sealed in the following manner:
Lead and Wire Seal.
Secure sealing plate with through-hole screws. Run the wire seal into the through-
holes then press the lead seal in place.
Sticker Seal.
Secure sealing plate with regular pan-head screws then apply the sticker over one of
the screws.
Through-hole Screws
Lead Seal
Sealing Plate
Sticker Seal
Sealing Plate

BW SERIES COMPACT BENCH SCALE EN-11
7. MAINTENANCE
7.1 Cleaning
Comply with safety precautions when cleaning and maintaining the scale
• Turn off and disconnect the scale from the power supply during cleaning.
• DO NOT open the scale; no user repairable components inside. Service
should be performed by authorized personnel only.
• DO NOT place the scale upside down. If accessing the bottom, place the
scale on its side.
• DO NOT carry the scale by the pan or sub-platform. Use the handholds on
the sides of the scale housing.
• DO NOT allow liquids to enter the scale.
• DO NOT use high pressure when cleaning the scale.
• Inspect the scale regularly. Ensure that the housing, pan and sub-platform
are clean and free from foreign material.
• Wipe the exterior components of the scale using a soft cloth dampened with
water and a mild detergent (DO NOT use acids, alkalis, strong solvents or
abrasive cleaning agents).
• Screw in all 4 leveling feet tightly to avoid entry of water inside the scale
during cleaning. However, when the scale is put back into operation,
remember to loosen the two rear feet (and adjust leveling accordingly) to
allow proper air flow and minimize condensation inside the scale.
• Plug the rubber cap to the adapter receptacle underneath the scale to avoid
entry of water inside the scale.
• The pan is dishwasher safe and may be placed with normal loads. All other
parts must not be placed in a dishwasher.

EN-12 BW SERIES COMPACT BENCH SCALE
7.2 Troubleshooting
The following table lists common problems, possible causes and remedies. If the
problem persists, contact Ohaus or your authorized Ohaus dealer.
Symptom Possible Causes Remedy
Scale will not turn on AC power not connected to scale
or to outlet.
No power in outlet.
Battery discharged.
Connect scale to power.
Connect scale to power and
charge battery.
Connect to different power outlet.
Replace battery.
Battery fails to charge fully. Battery is defective or past its
useful life.
Have the battery replaced by an
authorized Ohaus service dealer.
Weight reading does not
stabilize.
Unstable environment.
Interference under pan or sub-
platform.
Ensure a stable environment.
Ensure that the weighing
pan and sub-platform are
unobstructed.
Scale does not display
accurately.
Improper calibration Calibrate the scale using proper
calibration weights.
“nnnnnn“ displayed Overload condition: Load on the
pan exceeds scale capacity +9d
Reduce the load on the pan.
Re-zero the scale.
“uuuuuu“ displayed Underload condition: No load on
the pan, exceeds scale zero -9d
Install the pan on the sub-
platform.
Re-zero the scale.
”- - - - - -” displayed Unstable condition.
Cannot establish zero.
Situate in a stable environment.
Relieve internal pressure from
the scale by loosening the
leveling feet.
Clear possible obstructions on
the vent holes under the rear feet.
Remove the weight on the pan
that may exceed the power-on
zero range.
”E 11“ displayed RAM error Turn the scale off and on again.
”E 16“ displayed ROM error Recalibrate the scale.
”E 18“ displayed EEPROM error Return scale for service
”E 48“ displayed Checkweigh target setting error Review setup and re-enter
correct Over-Under values
“Error” displayed Software running error Turn the scale off and on again.
Replace battery.

BW SERIES COMPACT BENCH SCALE EN-13
Model * BW1.5US BW3US BW6US BW15US
Capacity x Readability 1.5kg x 0.5g
3lb x 0.001lb
48oz x 0.02oz
3kg x 1g
6lb x 0.002lb
96oz x 0.05oz
6kg x 2g
15lb x 0.005lb
240oz x 0.1oz
15kg x 5g
30lb x 0.01lb
480oz x 0.2oz
Displayed / LFT Resolution 1:3,000
Construction ABS plastic housing with stainless steel pan
Protection IP65
Pan Dimensions 9”W x 7”D / 230W x 180D mm
Leveling Components 4 x adjustable feet with integral panel mounted level bubble indicator
Display * 1 x red LED; 6-digit, 7-segment, 0.55”/14mmH characters
Weighing Units lb, g, oz
Keyboard 4 x tactile mechanical keys: ON/UNITS OFF, CHECK, TARE, ZERO
Calibration Weight 2/3 and Full Scale Capacity, lb/g
Over Range Capacity Full Scale Capacity +9d
Tare Range Full Capacity by Subtraction
Zero Range Power-on: ±10% / Keyboard: ±2% Full Scale Capacity
Stabilization Time within 2 seconds
Power 12VDC 0.84A Max AC Adapter / 6V 5Ah rechargeable lead acid battery
Battery Life 50 hours continuous use with 15 hour recharge time
Safe Overload 150% Full Scale Capacity
Operating Temperature Range 10°F to 104°F / -10°C to 40°C
Storage Temperature Range 0°F to 122°F / -25°C to 50°C
Humidity Range 10% to 85% humidity, non-condensing
Scale Dimensions 9”W x 12.2”D x 5”H / 230W x 310D x 127H mm
Shipping Dimensions 11.6”W x 15”D x 7.5”H / 295W x 381D x 190H mm
Scale Unit Weight 9.7 lb / 4.4 kg
Shipping Weight 12.5 lb / 5.7 kg
8. TECHNICAL DATA
8.1 Specifications
* Note: BWxxTUS = dual display model

EN-14 BW SERIES COMPACT BENCH SCALE
8.2 Drawings
9” / 230 mm 7” / 180 mm
9” / 230 mm
5” /
127 mm
12.2” / 310 mm

BW SERIES COMPACT BENCH SCALE EN-15
8.3 COMPLIANCE
Compliance to the following standards is indicated by the corresponding mark on the product.
Marking Standard
This product conforms to the EMC directive 2004/108/EC, the Low Voltage Directive
2006/95/EC and the Non-automatic Weighing Instruments Directive 90/384/EEC. The
complete Declaration of Conformity is available from Ohaus Corporation.
UL60950-1: 2003
EC Emissions Note
This device complies with EN55011/CISPR 11 Class B Group 1.
Disposal
In conformance with the European Directive 2002/96/EC on Waste Electrical and
Electronic Equipment (WEEE) this device may not be disposed of in domestic waste.
This also applies to countries outside the EU, per their specific requirements.
Please dispose of this product in accordance with local regulations at the collecting point
specified for electrical and electronic equipment.
If you have any questions, please contact the responsible authority or the distributor from
which you purchased this device.
Should this device be passed on to other parties (for private or professional use), the
content of this regulation must also be related.
Thank you for your contribution to environmental protection.
For disposal instructions in Europe, refer to www.ohaus.com/weee.
FCC Note
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference
when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate
radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required to correct the interference at his own expense.
Industry Canada Note
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
ISO 9001 Registration
In 1994, Ohaus Corporation, USA, was awarded a certificate of registration to ISO 9001 by Bureau Veritus
Quality International (BVQI), confirming that the Ohaus quality management system is compliant with the ISO
9001 standard’s requirements. On May 15, 2003, Ohaus Corporation, USA, was re-registered to the ISO
9001:2000 standard.

EN-16 BW SERIES COMPACT BENCH SCALE
LIMITED WARRANTY
Ohaus products are warranted against defects in materials and workmanship from
the date of delivery through the duration of the warranty period. During the warranty
period, Ohaus will repair, or, at its option, replace any component(s) that proves to
be defective at no charge, provided that the product is returned, freight prepaid, to
Ohaus.
This warranty does not apply if the product has been damaged by accident
or misuse, exposed to radioactive or corrosive materials, has foreign material
penetrating to the inside of the product, or as a result of service or modification
by other than Ohaus. In lieu of a properly returned warranty registration card,
the warranty period shall begin on the date of shipment to the authorized dealer.
No other express or implied warranty is given by Ohaus Corporation. Ohaus
Corporation shall not be liable for any consequential damages.
As warranty legislation differs from state to state and country to country, please
contact Ohaus or your local Ohaus dealer for further details.

BÁSCULA COMPACTA DE MESA DE LA SERIE BW ES-1
1. INTRODUCCIÓN ............................................................................... ES-2
1.1 Descripción del producto .........................................................ES-2
1.2 Características generales ......................................................... ES-2
1.3 Medidas de seguridad............................................................. ES-2
2. INSTALACIÓN .................................................................................. ES-3
2.1 Desembalaje.......................................................................... ES-3
2.2 Protección para el transporte.................................................... ES-3
2.3 Selección del emplazamiento................................................... ES-3
2.4 Nivelación de la báscula ......................................................... ES-3
2.5 Conexión a la fuente de corriente.............................................. ES-4
2.5.1 Corriente alterna ............................................................ ES-4
2.5.2 Suministro con baterías..................................................ES-4
2.6 Calibración inicial................................................................... ES-4
3. VISIÓN GENERAL DE LOS CONTROLES Y FUNCIONES...........................ES-5
4. OPERACIONES................................................................................. ES-6
4.1 Encendido y apagado de la unidad ..........................................ES-6
4.2 Tara manual .......................................................................... ES-6
4.3 Operación de cero .................................................................. ES-6
4.4 Configuración de revisión del peso objetivo ............................... ES-6
5. CONFIGURACIONES DE LA BÁSCULA .................................................. ES-7
5.1 Ingreso al modo de configuración de usuario ............................ES-7
5.2 Parámetros de configuración del usuario................................... ES-7
6. CALIBRACIÓN Y SELLADO…………… ...............................................ES-8
6.1 Calibración ..... ……………...................................................ES-8
6.2 Sellado de tipo aprobación ......................................................ES-10
7. MANTENIMIENTO ............................................................................. ES-11
7.1. Limpieza ................................................................................. ES-11
7.2. Solución de Problemas ............................................................. ES-12
8. DATOS TÉCNICOS............................................................................ ES-13
8.1 Especificaciones........................................................................ ES-13
8.2 Ilustraciones ............................................................................. ES-14
8.3 Conformidad............................................................................. ES-15
GARANTÍA ............................................................................................ ES-16

ES-2 BÁSCULA COMPACTA DE MESA DE LA SERIE BW
1. INTRODUCCIÓN
Este manual contiene instrucciones de instalación, operación y mantenimiento para la
báscula compacta de mesa de la serie BW. Por favor lea completamente el manual
antes de instalarla y operarla.
1.1 Descripción del producto
La báscula compacta de mesa de la serie BW es una báscula económica de distribución,
empaque y general diseñada para proporcionar un desempeño de pesaje rápido y exacto
en ambientes húmedos. Con una batería interna sellada y recargable de ácido-plomo,
una caja IP65 y una actualización de pantalla de alta velocidad, la báscula compacta de
mesa de la serie BW ofrece portabilidad, durabilidad y productividad en un diseño práctico.
1.2 Características generales
• Capacidad de los modelos: 1.5kg/3lb, 3kg/6lb, 6kg/15lb, 15kg/30lb
• Modelos de pantalla sencilla y doble
• Resolución aprobada/máxima desplegada de 1:3000
• Caja ABS de alto perfil, bandeja de acero inoxidable (la bandeja es apta
para lavarse en lavadora de platos)
• Protección IP65 a prueba de polvo y chorro de agua
• Cuatro patas ajustables de nivelación con indicador de nivel integrado en
el panel frontal
• Pantalla de pesaje con LED rojo brillante: 6 dígitos, 7 segmentos, caracteres
de 14 mm de alto
• Panel de control con cuatro botones: On/Units Off, Check, Tare, Zero
• Unidades de pesaje: g, oz, lb
• Indicador de carga de batería
• Corriente alterna o batería recargable de plomo-ácido para 15 horas
• Función de revisión de peso por encima o por debajo del rango de medición
con alarma audible
1.3 Medidas de seguridad
Para una operación segura y confiable de esta báscula, por favor siga las
siguientes medidas de seguridad:
• Verifique que el voltaje de entrada impreso en el adaptador de CA y el
tipo de enchufe coincidan con el suministro de corriente alterna local
• Asegúrese de que el cable de corriente no presupone un obstáculo o
no está en un sitio donde las personas puedan tropezarse con él
• Desconecte la báscula de la fuente de corriente cuando vaya a limpiarla
• No opere la báscula en ambientes peligrosos o inestables
• No deje caer cargas sobre la plataforma
• U tilice solamente los accesorios y periféricos aprobados, según estén disponibles
• Opere la báscula solamente bajo las condiciones ambientales
especificadas en estas instrucciones
• El mantenimiento debe ser realizado únicamente por personal autorizado.