Ohaus CR5200 Compass Series Portable Balance User Manual

1. Introducció

This manual provides instructions for the proper setup, operation, and maintenance of your Ohaus CR5200 Compass Series Portable Balance. Please read this manual thoroughly before using the balance to ensure correct operation and to prevent damage.

The Ohaus CR5200 is a portable digital balance designed for accurate weighing with a capacity of 5200 grams and a readability of 1 gram. It supports multiple weighing units including grams (g), ounces (oz), pounds:ounces (lb:oz), troy ounces (ozt), and pennyweights (dwt).

Imatge 1.1: Part superior view of the Ohaus CR5200 Compass Series Portable Balance, showing the display and control buttons.

2. Informació de seguretat

• Operate the balance on a stable, level surface free from vibrations and drafts.
• Eviteu exposar la balança a temperatures extremes, humitat o llum solar directa.
• Do not overload the balance beyond its maximum capacity of 5200 grams.
• Keep the balance clean and free from dust and debris.
• Use only the specified power source (3 AA batteries or compatible AC adapter).

3. Configuració

3.1 Desembalatge

Carefully remove the balance from its packaging. Inspect the balance for any signs of damage. Retain the packaging for future transport or storage.

3.2 Powering the Balance

The Ohaus CR5200 can be powered by three AA alkaline batteries or an external AC adapter (not included, but compatible with the side power port).

Instal·lació de la bateria:

1. Locate the battery compartment on the underside of the balance.
2. Obriu la tapa del compartiment de la bateria.
3. Insert three AA alkaline batteries, ensuring correct polarity (+/-).
4. Tanqueu bé la tapa del compartiment de la bateria.

Imatge 3.1: Part inferior view of the balance with the battery compartment open, showing three AA batteries installed.

Connexió d'alimentació externa:

If using an AC adapter, connect it to the power input port located on the side of the balance. Ensure the adapter meets the specified voltage and current requirements (e.g., 12V 0.5A).

Imatge 3.2: Lateral view of the balance, highlighting the external power input port.

3.3 Col·locació

Place the balance on a firm, level, and stable surface. Avoid locations near air vents, windows, or equipment that generates vibrations or electromagnetic interference.

4. Instruccions de funcionament

4.1 Encès/Apagat

• Per encendre: premeu el botó [ON/OFF] button. The display will show a self-test sequence and then settle at 0.0 g.
• Per apagar: premeu i manteniu premut el botó [ON/OFF] botó fins que la pantalla s'apagui.

4.2 Selecting Weighing Units

The balance supports multiple weighing units: grams (g), ounces (oz), pounds:ounces (lb:oz), troy ounces (ozt), and pennyweights (dwt).

• To change the weighing unit: Press the [UNITAT] button (often labeled with 'g' and an arrow). Each press cycles through the available units.

4.3 Funció de tara

The tare function allows you to zero out the weight of a container, so only the weight of the contents is measured.

1. Place the empty container on the weighing pan. The display will show its weight.
2. Premeu el botó [TARA/ZERO] button (often labeled with '→0←'). The display will reset to 0.0.
3. Add the material to be weighed into the container. The display will show the net weight of the material.

Image 4.1: The balance with an empty bowl on the weighing pan, ready for the tare function.

4.4 Pesatge bàsic

1. Ensure the balance is powered on and the display shows 0.0 in the desired weighing unit.
2. Carefully place the item to be weighed onto the center of the weighing pan.
3. Wait for the display to stabilize. The stable weight will be shown.
4. Remove the item from the pan.

4.5 External Calibration

The Ohaus CR5200 features external calibration. This process requires a known calibration weight (not included) to ensure accuracy. Refer to the full Ohaus CR Series manual for detailed calibration procedures specific to your model.

Image 4.2: The balance with a cylindrical calibration weight placed on the weighing pan.

5. Manteniment

5.1 Neteja

• Wipe the balance exterior with a soft, damp tela. No utilitzeu netejadors abrasius ni dissolvents.
• Ensure no liquids enter the balance housing or display.
• Keep the weighing pan clean to ensure accurate readings.

5.2 Substitució de la bateria

When the battery indicator appears on the display, replace the three AA alkaline batteries as described in Section 3.2.

5.3 Emmagatzematge

When not in use for extended periods, remove the batteries to prevent leakage. Store the balance in a dry, dust-free environment. The Ohaus CR5200 is designed for portability and can be stored in a protective case (if available).

Image 5.1: The Ohaus CR5200 balance shown alongside its protective carrying case.

6. Solució De Problemes

7. Especificacions

8. Garantia i Suport

For warranty information, technical support, or service inquiries, please contact Ohaus customer service or visit the official Ohaus weblloc web. Conserveu el rebut de compra com a comprovant de compra.