Manuel d'utilisation de la balance de laboratoire de précision KERN PCD 6K-4

1. Introduction

This manual provides essential instructions for the safe and efficient operation of your KERN PCD 6K-4 Precision Laboratory Balance. This laboratory scale features a separate weighing platform, making it ideal for use in specialized environments such as glove-bags or extractor cabinets, particularly when weighing toxic, volatile, or contaminated substances. It includes a PRE-TARE function for manual extraction of known container weights, useful for precise filling quantity controls.

Please read this manual thoroughly before initial use and keep it for future reference.

2. Consignes de sécurité

• Always operate the balance on a stable, level surface free from vibrations.
• Avoid exposing the balance to extreme temperatures, direct sunlight, or high humidity.
• Ne surchargez pas la balance au-delà de sa capacité maximale de 6000 g.
• Keep the balance clean and free from dust and chemical spills.
• Utilisez uniquement l'adaptateur secteur fourni avec l'appareil.
• N’essayez pas de démonter ou de réparer vous-même le balancier. Veuillez faire appel à un technicien qualifié.

3. Contenu du colis

Vérifiez que tous les articles sont présents et non endommagés lors du déballage :

• KERN PCD 6K-4 Weighing Platform
• Unité d'affichage numérique
• Adaptateur secteur
• Wind Protection Ring (for models with Ø 105 mm weighing plate)
• Couverture de sécurité
• Manuel de l'utilisateur (ce document)

Figure 1: KERN PCD 6K-4 Precision Laboratory Balance
This image shows the KERN PCD 6K-4 precision laboratory balance. It consists of a square weighing platform with a stainless steel surface, connected by a cable to a separate digital display unit. The display unit features a large digital readout, along with buttons for ON/OFF, MODE/CAL, SET/M, PRINT, and TARE. The display indicates a maximum capacity of 3500g and a readability of 0.01g, though the model is 6K-4 (6000g max). The separate design is ideal for use in specialized environments like glove-bags.

4. Installation

1. Placement: Place the weighing platform and display unit on a stable, vibration-free, and level surface. Ensure sufficient space for operation and avoid direct sunlight, drafts, or significant temperature fluctuations.
2. Assemblée: Connect the cable from the weighing platform to the designated port on the digital display unit.
3. Mise à niveau : Use the adjustable foot bolts located on the underside of the weighing platform to level the balance. Observe the integrated spirit level (if present) to ensure precise horizontal alignment.
4. Protection contre le vent : If your model includes a wind protection ring (for Ø 105 mm weighing plates), carefully place it around the weighing platform. This helps stabilize readings in environments with air currents.
5. Connexion électrique : Connect the power adapter to the display unit and then plug it into a suitable power outlet.

5. Mode d'emploi

5.1 Mise sous/hors tension

• To turn the balance ON, appuyez sur le MARCHE/ARRÊT button. The display will show a self-test and then settle at 0.00g.
• To turn the balance DÉSACTIVÉ, appuyez et maintenez la touche MARCHE/ARRÊT jusqu'à ce que l'écran s'éteigne.

5.2 Pesage de base

1. Ensure the balance is powered on and displays 0.00g.
2. Carefully place the item to be weighed onto the center of the weighing platform.
3. Attendez que l'affichage se stabilise. Le poids stable s'affichera.
4. Retirez l'élément de la plateforme.

5.3 Fonction TARE

The TARE function allows you to subtract the weight of a container, so only the net weight of the contents is displayed.

1. Place the empty container onto the weighing platform. The display will show its weight.
2. Appuyez sur le FORT Appuyez sur le bouton. L'affichage se réinitialisera à 0.00 g.
3. Versez la substance à peser dans le récipient. L'écran affichera le poids net de la substance.

The balance also features a PRE-TARE function for manual entry of a known container weight. Consult the full manual for detailed instructions on using PRE-TARE, typically accessed via the MODE/ÉTAL or SET/M button in specific modes.

5.4 Unit Selection / Mode

Appuyez sur le MODE/ÉTAL button to cycle through available weighing units (e.g., grams, kilograms, pounds, ounces) or to enter different operating modes. Refer to the full manual for a list of supported units and mode functions.

5.5 Étalonnage

Regular calibration ensures the accuracy of your balance. Calibration should be performed using certified calibration weights.

1. Ensure the balance is stable and free from any load.
2. Appuyez et maintenez enfoncé le MODE/ÉTAL appuyez sur le bouton jusqu'à ce que « CAL » apparaisse à l'écran.
3. Follow the on-screen prompts to place the required calibration weight(s) onto the platform.
4. Once calibration is complete, the balance will return to weighing mode.

Note: Specific calibration procedures may vary. Always consult the detailed instructions provided with your balance for precise steps and recommended calibration weights.

5.6 Print Function

If your balance is connected to a compatible printer or data interface, pressing the IMPRIMER button will send the current weighing data to the connected device.

6. Entretien

• Nettoyage: Débranchez l'appareil avant de le nettoyer. Utilisez un chiffon doux et sec.amp cloth with a mild detergent to clean the weighing platform and display unit. Avoid abrasive cleaners or solvents. Ensure no liquid enters the device.
• Stockage: When not in use for extended periods, store the balance in a clean, dry, and stable environment. Use the provided safety cover to protect it from dust.
• Inspection: Regularly inspect the power cable and connections for any signs of damage.

7. Dépannage

8. Spécifications

• Modèle: KERN PCD 6K-4
• Marque: KERN
• Capacité maximale : 6000 g (6 kg)
• Lisibilité: Typically 0.01 g (Note: Image shows 0.01g for a 3500g model, actual readability for 6000g model may vary slightly, but is generally in this precision range.)
• Type d'affichage : Numérique
• Dossier spécial : PRE-TARE function
• Utilisations recommandées : Laboratory/scientific applications
• Dimensions du produit : 11.02 x 6.5 x 2.95 inches (Weighing platform and display unit combined/approximate)
• Fabricant: KERN & SOHN GmbH

9. Garantie et assistance

For warranty information, technical support, or service inquiries, please contact your KERN dealer or visit the official KERN website. Keep your purchase receipt and product serial number available when contacting support.