Introducció
This manual provides essential information for the proper setup, operation, maintenance, and troubleshooting of your Kern KB 2000-2N Precision Laboratory Balance. Please read this manual thoroughly before using the device to ensure accurate measurements and prolong the life of your balance.
The Kern KB 2000-2N is a precision laboratory balance designed for accurate weighing in various scientific and industrial applications, including jewelry and laboratory use. It features a maximum capacity of 2000 grams and an LCD display.
Components acabatsview
Familiarize yourself with the main components of your Kern KB 2000-2N balance.
Figura 1: Acabatview of the Kern KB 2000-2N Precision Laboratory Balance. This image displays the balance from a front-side angle, highlighting the weighing pan, the LCD display, and the control buttons. The balance features a silver finish and a compact design suitable for laboratory environments.
- Plat de pesatge: Plataforma d'acer inoxidable per col·locar els elements a pesar.
- Visualització: LCD screen showing weight readings and operational indicators.
- Tauler de control: Buttons for power, tare, unit selection, and calibration.
- Indicador de nivell: Bubble level to ensure the balance is perfectly horizontal.
- Peus ajustables: For leveling the balance.
- Port de l'adaptador de corrent: Connexió per a la font d'alimentació externa.
Instruccions de configuració
- Desembalatge: Carefully remove the balance and all accessories from the packaging. Retain the packaging for future transport or storage.
- Col·locació: Place the balance on a stable, level surface free from vibrations, drafts, and direct sunlight. Avoid locations near heat sources or strong electromagnetic fields.
- Nivell: Use the adjustable feet at the bottom of the balance to ensure the bubble in the level indicator is centered. This is crucial for accurate measurements.
- Connexió d'alimentació: Connect the provided power adapter to the balance's power port and then plug it into a suitable electrical outlet.
- Escalfament inicial: Allow the balance to warm up for at least 30 minutes after connecting power before performing any measurements or calibration. This stabilizes the internal components.
Instruccions de funcionament
Encesa/apagada
- Encendre: Premeu el botó [ON/OFF] button. The display will show a self-test sequence and then settle at 0.00 g.
- Apagar: Manteniu premut el botó [ON/OFF] botó fins que la pantalla s'apagui.
Pesatge bàsic
- Ensure the balance is level and displaying 0.00 g. If not, press the [ZERO] or [TARA] botó per posar a zero la pantalla.
- Carefully place the item to be weighed onto the center of the weighing pan.
- Wait for the reading on the LCD display to stabilize. The stability indicator (if present) will confirm a stable reading.
- Record the displayed weight.
- Remove the item from the pan. The display should return to 0.00 g or a negative value if tare was used.
Funció Tara
La funció de tara permet restar el pes d'un recipient, de manera que només es mesura el pes net del contingut.
- Col·loqueu el recipient buit al plat de pesatge.
- Espereu que la lectura s'estabilitzi.
- Premeu el botó [TARA] button. The display will reset to 0.00 g, indicating the container's weight has been tared.
- Add the material to be weighed into the container. The display will show the net weight of the material.
- To clear the tare, remove the container from the pan and press [TARA] again, or turn the balance off and on.
Conversió d'unitats
Your balance may support multiple weighing units. Refer to the balance's specific unit conversion procedure, typically involving a [UNITAT] button. Pressing this button cycles through available units (e.g., grams, ounces, pounds, carats).
Manteniment
Neteja
- Always disconnect the balance from the power supply before cleaning.
- Utilitzeu un suau, damp drap amb un detergent suau per netejar les superfícies exteriors.
- No utilitzeu netejadors abrasius, dissolvents ni productes químics agressius, ja que poden danyar l'acabat i els components interns.
- Ensure no liquids enter the balance housing or display.
- Clean the stainless steel weighing pan regularly to prevent residue buildup.
Emmagatzematge
- When not in use for extended periods, store the balance in a dry, dust-free environment.
- If possible, use the original packaging for storage to protect against impacts.
- Avoid storing in areas with extreme temperature fluctuations or high humidity.
Calibració
Regular calibration is essential to maintain the accuracy of your precision balance. Refer to the manufacturer's specific calibration procedure, which typically involves using certified calibration weights. If you are unsure, consult the manufacturer's support resources.
Resolució de problemes
This section addresses common issues you might encounter with your Kern KB 2000-2N balance.
| Problema | Causa possible | Solució |
|---|---|---|
| Display shows "Err" or error code | Overload, unstable environment, internal fault. | Remove excess weight. Ensure stable surface. Turn off and restart. If persistent, contact support. |
| Lectures inexactes | Balance not level, drafts, vibrations, not warmed up, needs calibration. | Level the balance. Move to a stable location. Allow warm-up time. Perform calibration. |
| La pantalla no s'encén | No power, faulty adapter, power button issue. | Check power connection and outlet. Ensure adapter is functional. Try pressing the power button firmly. |
| Weight fluctuates | Drafts, vibrations, unstable surface, temperature changes. | Relocate the balance to a more stable environment. Close windows/doors to eliminate drafts. |
If you encounter a problem not listed here or if the suggested solutions do not resolve the issue, please contact KERN customer support for further assistance.
Especificacions
Key technical specifications for the Kern KB 2000-2N Precision Laboratory Balance:
- Marca: KERN
- Model: KB 2000-2N
- Capacitat màxima: 2000 grams
- Tipus de visualització: LCD
- Material: Stainless Steel (weighing pan)
- Color: Plata
- Usos recomanats: Jewellery, Laboratory/Scientific applications
- Característica especial: Alta capacitat de pes
- Fabricant: Kern
- UPC: 724086331604
Garantia i Suport
For detailed information regarding the warranty coverage for your Kern KB 2000-2N Precision Laboratory Balance, please refer to the warranty card included with your product or visit the official KERN weblloc. Els termes i condicions de la garantia poden variar segons la regió.
Should you require technical support, spare parts, or service, please contact KERN customer service directly. Contact information can typically be found on the manufacturer's weblloc o a l'embalatge del producte.
