1. Introducció
This manual provides essential information for the safe and effective operation, setup, and maintenance of your KERN DB 50-2 Digital Torque Meter. Please read this manual thoroughly before using the device and keep it for future reference.
The KERN DB 50-2 is designed for precise torque testing of various tools, including torque wrenches, electric manual screwdrivers, and cordless screwdrivers. It features a robust metal housing suitable for demanding industrial environments.
2. Informació de seguretat
Observeu sempre les següents precaucions de seguretat per evitar lesions i danys al dispositiu:
- Ensure the device is placed on a stable, level surface during operation.
- Do not exceed the maximum measuring range of 50 Nm.
- Eviteu exposar el dispositiu a temperatures extremes, humitat o substàncies corrosives.
- No intenteu desmuntar ni reparar el dispositiu vosaltres mateixos. Poseu-vos en contacte amb personal de servei qualificat.
- Mantingueu el dispositiu net i lliure de pols i residus.
3. Producte acabatview
The KERN DB 50-2 Digital Torque Meter is equipped with several features to ensure accurate and convenient torque measurement:
- Rotary Transducer System: Enables dynamic testing of electric screwdrivers.
- Carcassa metàl·lica: Provides durability for rugged environmental conditions.
- Visualització de la capacitat: A visual strip indicates the remaining measurement range.
- Backlit Graphic LCD Display: Ensures clear readability in various lighting conditions.
- Peus de goma antilliscants: Proporciona estabilitat durant l'ús.
- Sturdy Mounting Plate: For solid mounting.
- Interfícies de dades: USB and RS-232 are included for data transfer.
- Memòria interna de dades: Stores up to 500 measurement data points.
- Funció Peak Hold: Captures and displays the maximum torque value.
- Track Function: Provides continuous measurement display.
- Bi-directional Measurement: Can be used in both clockwise and counter-clockwise directions.
- Tolerance Range (Limit Function): Allows programming of upper and lower limit values with acoustic and optical signals for measurement process support.
- Funció d'apagat automàtic: Conserva la durada de la bateria.
4. Configuració
- Desembalatge: Carefully remove the torque meter and all accessories from the packaging. Inspect for any signs of damage.
- Col·locació: Place the device on a stable, vibration-free surface. Ensure adequate space for operation and connection of tools.
- Connexió d'alimentació: Connect the appropriate power adapter (if applicable) or ensure batteries are correctly installed.
- Muntatge (opcional): If using the sturdy mounting plate, secure the device firmly to a workbench or designated testing station.
- Encesa inicial: Premeu el botó ON/OFF button to power on the device. The display should illuminate and show the initial measurement screen.
5. Funcionament
5.1 Mesura bàsica
- Encès: Premeu el botó ON/OFF botó.
- Reducció a zero: Ensure no load is applied to the transducer and press the RESET botó per posar a zero la pantalla.
- Seleccioneu la unitat: Premeu el botó UNITATS button to cycle through available measurement units (e.g., N-m, lbf-ft).
- Aplicar parell de força: Carefully apply torque to the transducer using the tool to be tested. The display will show the real-time torque value.
- Llegir mesura: For peak hold, the maximum value will be displayed. For track mode, the value updates continuously.
5.2 Peak Hold and Track Function
The device supports both Peak Hold and Track functions. Use the MODE botó per canviar entre aquests modes.
- Retenció màxima: Displays and holds the maximum torque value reached during a measurement cycle.
- Pista: Displays the torque value in real-time as it is applied.
5.3 Tolerance Range (Limit Function)
To set upper and lower tolerance limits:
- Enter the menu by pressing MENÚ/ESC.
- Navigate to the "Limits" or "Tolerance" setting using the arrow buttons.
- Set the desired upper and lower torque values.
- Confirm settings. During measurement, an acoustic and optical signal will indicate if the applied torque is within, above, or below the set limits.
5.4 Emmagatzematge i transferència de dades
The device can store up to 500 measurement data points internally. To access and transfer data:
- Premeu el botó MEM botó per tornarview dades emmagatzemades.
- Connect the device to a PC using the provided USB or RS-232 interface cable.
- Use optional software (not included) to transfer the memory content to the PC for analysis and archiving.
6. Manteniment
- Neteja: Netegeu el dispositiu amb un suau, damp tela. No utilitzeu netejadors abrasius ni dissolvents.
- Emmagatzematge: When not in use, store the torque meter in its robust carrying case in a dry, dust-free environment.
- Calibració: Regular calibration by authorized service personnel is recommended to maintain measurement accuracy. Refer to the manufacturer's guidelines for calibration intervals.
- Substitució de la bateria: If the device uses batteries, replace them as indicated by the low battery warning on the display. Ensure correct polarity.
7. Solució De Problemes
Aquesta secció tracta els problemes habituals que podeu trobar. Per a problemes que no figuren aquí, poseu-vos en contacte amb l'atenció al client.
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s'encén. | No power, dead batteries, or faulty power adapter. | Check power connection, replace batteries, or try a different power source. |
| Lectures inexactes. | Device not zeroed, overload, or needs calibration. | Press RESET button, ensure load is within range, or schedule calibration. |
| La pantalla mostra un missatge d'error. | Overload, internal fault, or incorrect operation. | Refer to specific error codes in a more detailed manual (if available) or contact support. Remove load and restart. |
8. Especificacions
- Model: KERN DB 50-2
- Interval de mesura: 50 Nm
- Dimensions del producte: 3.94 x 7.87 x 1.97 polzades
- Pes del producte: 7.39 lliures
- Fabricant: KERN & SOHN GmbH
- Interfícies de dades: USB, RS-232
- Memòria interna: Up to 500 measurement data points
9. Contingut de la caixa
En desembalar, hauríeu de trobar els elements següents:
- KERN DB 50-2 Digital Torque Meter (Torque Gauge)
- Transductor rotatiu
- Robust Carrying Case
- Placa de muntatge
- Cable USB
- Cable RS-232
- Manual d'usuari (aquest document)
10. Garantia i Suport
For warranty information, technical support, or service inquiries, please contact KERN & SOHN GmbH directly or your authorized dealer. Keep your purchase receipt as proof of purchase.
Manufacturer: KERN & SOHN GmbH
For the most up-to-date support information, please visit the official KERN weblloc.
