Ohaus CR221, CR621, CR2200, CR5200 User Manual

CR Series
Instruction Manual

Serie compacta CR
Manual de instrucciones

Série Compact CR
Manuel d’instructions

Kompaktwaagen der CR-Serie
Bedienungsanleitung

Serie CR compatta
Manuale di istruzioni

CR Series Scales EN-1

1. INTRODUCTION

This manual contains installation and operation instructions for the CR Series
Scales. Please read the manual completely before using the scale.

1.1 Safety Precautions

Please follow these safety precautions:

 Verify that the AC Adapter input voltage matches the local AC power supply.
 Use the scale only in dry locations.
 For best results, use the scale in the specified optimum operating

temperature.

 Do not operate the scale in hostile or unstable environments.
 Use your scale with care, gently loading items to be weighed onto the center

of the pan. Avoiding rough treatment will aid in the life of your scale.

 Indoor use
 If the equipment is used in a manner not specified by the manufacturer, the

protection provided by the equipment may be impaired.

1.2. General Product Features

 Power Up test: When the scale is turned on, all display segments will be

displayed for a few seconds, indicating that the unit is self adjusting to zero.
Once the “0” is displayed, the scale is ready for use.

 Stable Reading indication: A star indicator will appear in the lower left

corner of the display when a stable reading has been reached.

 Overload: If the applied load exceeds the capacity of the scale, an “E” will

appear on the display and the load should be removed immediately. The
scale will return to normal operation.

 Tare Function: Values can progressively be added to a sample. By

pressing the button, the scale display returns to zero. After adding
additional mass, press to zero the scale again. Additional mass may

be added up to the capacity of the scale.

 Negative Value: When a load is removed from the scale, any zeroed value

will be displayed as a negative number. To return to normal operation, the
zeroed value can be cancelled by pressing button.

 Low Battery Indication: The display will show “Lo” when the batteries are

weak and need to be replaced.

 Auto Shut-Off: To extend battery life, the scale will automatically turn off

after approximately (4) minutes if no active weighing is occurring. This
feature is active with battery operation only.

EN-2 CR Series Scales

2. INSTALLATION

2.1 Transportation Protection (0.1g model only)

Remove the plastic transportation protective insert for use. Save the plastic insert to
ensure safe transport.

2.2 Power

Power the scale using the AC power adapter (not included) or 3 AA batteries.

Battery Installation

Remove the battery cover on the bottom of the scale and place the 3 “AA” size

batteries into the compartment as indicated. Do not use excessive force or press
the weighing pan. Re insert the battery cover.

AC Power Connection

Connect the AC adapter (not included) to the receptacle at the rear of the scale.
Plug the AC adapter into a properly grounded electrical outlet.

The scale base allows for the efficient stacking of one scale on top of another.

Note: do not stack more that 4 scales on top of each other.

CR Series Scales EN-3

Calibration weights are not provided with the scale

 Press and hold the button to start the

calibration process. The display will show CAL.

 The calibration process can be aborted by turning the

scale off.

 Press the button to capture 0. The display

shows -C- while the scale stores the zero load
signal.

 The display will show C xxx where xxx is the

calibration weight in grams.

 Place the appropriate calibration weight on the

platform.

 Press the button.
 The display shows -C- while the scale stores the

calibration point signal.

 After calibration, the display returns to the normal

weighing mode.

The message CAL E will appear if the calibration steps are not
followed or the wrong weight was used.

3. OPERATION

3.1 Two Button Keypad

 : Pressing this button turns on the scale. This same button operates

the zero feature when the scale is on. Press and hold this button for three
seconds to turn the scale off.

 : Press this button briefly to change the weighing unit. Press and

hold this button to begin the calibration process.

3.2 Calibration

For best results calibrate the scale at regular intervals. This is especially important
if the scale is in use for prolonged periods.

EN-4 CR Series Scales

4. SERVICE INFORMATION

If the troubleshooting section does not resolve your problem, contact an Authorized
Ohaus Service Agent. Please visit our website www.ohaus.com to locate the Ohaus
office nearest you.

5. TECHNICAL DATA

5.1 Specifications

TABLE 5-1. SPECIFICATIONS.

Model

CR221

CR621

CR2200

CR5200

Capacity (g)

220

620

2200

5200

Readability (g)

0.1

0.1 1 1

Repeatability (Std. Dev.) (g)

0.1

0.1 1 1

Linearity (g)

0.1

0.1 1 1

Span Calibration Mass

200 g

500 g

1 kg

2 kg

Stabilization Time (s)

2 2 2

2

Construction

ABS housing & pan

Calibration

User-selectable external span /

Digital with external weight

Tare Range

Full capacity by subtraction

Weighing Units**

g, oz, ozt, dwt, lb:oz,taels (3)

Application Modes

Weighing

Power Requirement

3 AA batteries (included) or AC adapter (not included)

Typical Battery Life

300 hours

Operation Temperature
Range

5°C (41°F) to 40°C (104°F) at 10% to 80% relative

humidity, non-condensing

Specified Temperature
Range

18°C (64°F) to 25°C (77°F) at 10% to 80% relative

humidity, non-condensing

Storage Conditions

-20°C (-4°F) to 55°C (131°F) at 10% to 90% relative
humidity, non-condensing

Display Type

Liquid crystal display (LCD)

Display Size

15 mm / 0.6 in digits

Pan Size (W x D)

5 x 5.2 in / 125 x 132 mm

Balance Dimensions
(W x D x H)

5.5 x 8.1 x 1.6 in / 140 x 205 x 41 mm

Shipping Dimensions
(W x D x H)

6.7 x 9.3 x 2.2 in / 170 x 235 x 55 mm

Net Weight

0.4 kg / 0.9 lb

Shipping Weight

0.6 kg / 1.3 lb

** Availability is dependent on model and region.

CR Series Scales EN-5

Mark

Standard

EN 61326-1

5.2 Compliance

Compliance to the following standards is indicated by the corresponding mark on
the product

.

This product complies with the applicable harmonized standards of
EU Directives 2011/65/EU (RoHS), 2014/30/EU (EMC) and
2014/35/EU (LVD). The EU Declaration of Conformity is available
online

Disposal

In conformance with the European Directive 2012/19/EU 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.

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 in a residential
installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:

 Reorient or relocate the receiving antenna.
 Increase the separation between the equipment and receiver.
 Connect the equipment into an outlet on a circuit different from that to which

 Consult the dealer or an experienced radio/TV technician for help.

the receiver is connected.

EN-6 CR Series Scales

Industry Canada Note

This Class B digital apparatus complies with Canadian ICES-003.

ISO 9001 Registration

The management system governing the production of this product is ISO 9001
certified.

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.

Básculas serie compacta CR ES-1

1. INTRODUCCIÓN

Este manual contiene instrucciones de instalación y operación para las básculas de
la serie compacta CR. Lea el manual completamente antes de usar la báscula.

1.1 Precauciones de seguridad

Siga estas precauciones de seguridad:

 Verifique que el voltaje del adaptador de corriente alterna coincida con la

alimentación eléctrica local.

 Use la báscula sólo en lugares secos.
 Para obtener los mejores resultados, use la báscula en la temperatura de

operación óptima especificada.

 No opere la báscula en ambientes hostiles o inestables.
 Use su báscula con cuidado, y cargue los artículos a ser pesados en el

centro de la bandeja. Evite el trato rudo para prolongar la vida útil de la
báscula.

 Usos en interiores.
 Si el equipo se usa de una manera no especificada por el fabricante, la

protección brindada por el equipo puede ser deteriorada.

1.2 Características generales del producto

 Prueba de encendido: Cuando se enciende la báscula, todos los

segmentos de pantalla se muestran durante varios segundos, lo cual indica
que la unidad se está ajustando automáticamente en cero. Una vez que

aparece el “0”, la báscula está lista para usarse.

 Indicación de lectura estable: Un indicador de estrella aparecerá en la

parte inferior izquierda de la pantalla cuando se haya obtenido una lectura
estable.

 Sobrecarga: Si la carga aplicada excede la capacidad de la báscula,

aparecerá una “E” en la pantalla y la carga debe ser retirada de inmediato.

La báscula regresará a su operación normal.

 Función de tara: Se pueden agregar valores progresivamente a una

muestra. La pantalla de la báscula regresa a cero cuando se presiona el
botón . Después de agregar peso adicional, presione para

volver a poner la báscula en cero. Se puede agregar peso adicional hasta el
límite de la capacidad de la báscula.

 Valor negativo: Cuando se retira una carga de la báscula, cualquier valor

puesto en cero se mostrará como número negativo. Para regresar al
funcionamiento normal, se puede cancelar el valor puesto en cero al

presionar .

 Indicación de batería baja: La pantalla mostrará “Lo” cuando las baterías

están débiles y necesiten reemplazarse.

ES-2 Básculas serie compacta CR

Apagado automático: Para extender la vida útil de las baterías, la báscula se apaga
automáticamente después de aproximadamente (4) minutos si no se realiza pesaje
activo. Esta característica está activa sólo con funcionamiento con baterías.

2. INSTALACIÓN

2.1 Procedimiento de transporte (solo modelo 0.1g)

Retire el inserto protector de transporte de plástico para su uso. Guarde el inserto
de plástico para garantizar un transporte seguro.

2.2 Energía

Proporcione corriente a la báscula con un adaptador de corriente alterna (no
incluido) o con 3 baterías AA.

Instalación de las baterías

Retire la tapa de las baterías en la parte inferior de la báscula y coloque las 3

baterías de tamaño “AA” en el compartimiento como se indica. No use fuerza ni

presión excesiva sobre la bandeja de pesaje. Reinstale la tapa de las baterías.

Conexión de corriente alterna

Conecte el adaptador de corriente alterna (no incluido) en el receptáculo en la
parte posterior de la báscula.
Conecte el adaptador de corriente alterna en una toma eléctrica conectada a tierra.

La base de la báscula permite colocar una sobre otra para apilarlas.

Nota: No apile más de 4 básculas en forma vertical.

Básculas serie compacta CR ES-3

3. OPERACIÓN

3.1 Teclado de dos botones

 : La báscula enciende cuando se presiona este botón. Este mismo

botón hace funcionar la característica de cero cuando la báscula está
encendida. Para apagar la báscula presione este botón durante tres
segundos.

 : Presione brevemente este botón para cambiar la unidad de peso.

Presione y mantenga así este botón para iniciar el proceso de calibración.

3.2 Calibración

Para obtener los mejores resultados calibre la báscula a intervalos regulares. Esto
es especialmente importante si la báscula se usa durante periodos extensos.

No se proporcionan pesos de calibración con la báscula

 Presione y mantenga así el botón para iniciar el

proceso de calibración. La pantalla muestra CAL.

 El proceso de calibración puede abortarse al apagar la

báscula.

 Presione el botón para capturar 0. La pantalla

muestra-C-mientras la báscula guarda la señal de carga
de cero.

 La pantalla muestra C xxx en donde xxx es el peso de

calibración en gramos.

 Coloque el peso de calibración apropiado en la

plataforma.

 Presione el botón .
 La pantalla muestra -C-mientras guarda la señal del

punto de calibración.

 Después de la calibración, la pantalla regresa al modo

normal de pesaje.

El mensaje CAL E aparece si no se siguen los pasos de
calibración o si se usa el peso equivocado.