Introduzione
This manual provides detailed instructions for the safe and efficient operation of your Happybuy Industrial Counting Scale, Model KF-H2C. Please read this manual thoroughly before using the scale to ensure proper function and to prevent damage. Keep this manual for future reference.
Informazioni sulla sicurezza
- Place the scale on a stable, level surface away from vibrations, drafts, and direct sunlight.
- Evitare di esporre la bilancia a temperature o umidità estreme.
- Non sovraccaricare la bilancia oltre la sua capacità massima di 15 kg (33.07 libbre).
- Keep the scale clean and dry. Use a soft, damp cloth for cleaning; do not use abrasive cleaners.
- Ensure the power supply matches the scale's requirements.
- Non tentare di smontare o riparare la bilancia da soli. Contattare personale di assistenza qualificato.
Cosa c'è nella scatola
Carefully unpack all items and check against the following list:
- 1 x Counting Scale
- 1 x piatto di pesatura in acciaio inossidabile
- 4 x Weighing Pan Foot Pads
- 1 x cavo di alimentazione

Figura 1: The Happybuy Industrial Counting Scale shown with its power cord and four weighing pan foot pads.
Prodotto finitoview
The Happybuy Industrial Counting Scale KF-H2C is designed for precise weighing and counting of various items. It features a high-precision sensor, three LCD screens for simultaneous display of weight, unit weight, and total count, and an integrated keypad for easy operation.

Figura 2: Sopraview of the scale's precision capabilities, featuring a high-precision sensor for accurate measurements.
Caratteristiche principali:
- Alta precisione: Measures items from 10 g to 15 kg with 0.5 g accuracy.
- Three LCD Screens: Displays weight, unit weight, and total count simultaneously.
- Porta RS232: For convenient data transfer to computers or printers.
- Opzioni doppia alimentazione: Rechargeable battery for cordless use and direct plug-in for continuous operation.
- Avvisi personalizzabili: Set upper and lower quantity limits with audible notifications.
- Calibrazione manuale: Ensures consistent and accurate results.
Impostare
- Disimballaggio: Estrarre con cautela la bilancia e tutti gli accessori dalla confezione.
- Posizionamento: Place the scale on a firm, level, and stable surface. Ensure the surface is free from vibrations and drafts that could affect readings.
- Install Weighing Pan: Place the stainless steel weighing pan securely on the scale platform.
- Collegamento elettrico:
- For direct power: Connect the power cord to the scale's power input and then to a suitable electrical outlet.
- For battery operation: Ensure the internal rechargeable battery is charged. The scale can be used while charging.

Figura 3: The scale operating with direct power connection, highlighting its dual power capability.
- Accensione iniziale: Premere il tasto ACCESO/SPENTO button to turn on the scale. The display will perform a self-test and then show "0.00" or "0.0".
Istruzioni per l'uso
Pesatura di base
- Turn on the scale. Wait for the display to show "0.00".
- Place the item(s) to be weighed on the center of the weighing pan.
- Read the weight displayed on the "WEIGHT" LCD screen.
- To change units (g/kg/lb), press the UNITÀ pulsante.
Funzione tara
La funzione tara consente di sottrarre il peso di un contenitore, in modo da misurare solo il peso netto del contenuto.
- Posizionare un contenitore vuoto sul piatto della bilancia.
- Premere il tasto TARA button. The display will reset to "0.00", indicating the container's weight has been tared.
- Add items to the container. The display will show the net weight of the items.
- Per cancellare la tara, rimuovere il contenitore e premere TARA Ancora.
Funzione di conteggio
This scale can count items based on a sample unit weight.
- Assicurarsi che la bilancia sia a zero.
- Place a known quantity of sampgli articoli (ad esempio, 10, 20, 50, 100 pezzi) sul piatto della bilancia.
- Immettere la sample quantity using the numeric keypad (e.g., "10" for 10 pieces).
- Premere il tasto SMPL (Sample) button. The scale will calculate and store the unit weight, and the "TOTAL COUNT(PCS)" display will show the sampla quantità.
- Rimuovere il sample items. The "TOTAL COUNT(PCS)" display should return to zero.
- Place the items to be counted on the weighing pan. The "TOTAL COUNT(PCS)" display will show the total number of items.
Calibrazione manuale
Regular calibration ensures the accuracy of your scale. This scale features an easy manual calibration mode.
- Refer to the specific calibration procedure outlined in the full product manual or contact customer support for detailed steps. Typically, this involves entering a calibration mode, placing a known calibration weight, and confirming the reading.
- Ensure you use certified calibration weights for the best accuracy.

Figura 4: Performing manual calibration with a standard weight to maintain accuracy.
Customizable Alerts (Quantity Limits)
Set upper and lower quantity limits to monitor your parts count. The scale will alert you if the count falls outside the specified range.
- While in counting mode, press the ALLARME button (or similar, refer to specific model buttons).
- Use the numeric keypad to enter the desired lower limit. Press a confirmation button (e.g., M+ or IMPOSTATO).
- Enter the desired upper limit. Press a confirmation button.
- The scale will now beep if the counted quantity is below the lower limit or above the upper limit.

Figura 5: The scale's alarm feature, indicating different modes for quantity monitoring.
Data Transfer (RS232 Port)
The integrated RS232 port allows for seamless data transmission to external devices like computers or printers.
- Connect an RS232 cable (not included) from the scale's RS232 port to your computer or compatible printer.
- Ensure the receiving device (computer/printer) is properly configured to accept data from the scale (e.g., correct baud rate, data bits, parity).
- Premere il tasto PRT (Print) button on the scale to send the current display data.

Figura 6: The RS232 interface for connecting to external devices for data recording.
Manutenzione
- Pulizia: Pulire la superficie della bilancia e il piatto di pesata con un panno morbido e asciutto.amp stoffa. Non utilizzare prodotti chimici aggressivi o materiali abrasivi.
- Magazzinaggio: Quando non si utilizza la bilancia per lunghi periodi, conservarla in un ambiente asciutto e privo di polvere.
- Cura della batteria: If using the rechargeable battery, ensure it is periodically charged to maintain its lifespan. Avoid complete discharge for prolonged periods.
- Calibrazione: Perform manual calibration regularly, especially if accuracy is critical or if the scale has been moved.
Risoluzione dei problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| La bilancia non si accende. | No power, discharged battery, faulty power cord. | Check power connection. Charge battery. Replace power cord if damaged. |
| Letture imprecise. | Unstable surface, drafts, scale needs calibration, overloaded. | Place on stable surface. Avoid drafts. Perform calibration. Do not exceed max capacity. |
| "Err" o messaggio di errore sul display. | Overload, internal error. | Remove weight if overloaded. Turn off and on again. If persistent, contact support. |
| Counting function is incorrect. | Es. errataample quantity, inconsistent item weight. | Re-enter sample quantity carefully. Ensure items are uniform in weight for best counting accuracy. |
Specifiche
| Parametro | Valore |
|---|---|
| Numero di modello | KF-H2C |
| Max Scale Capacity | 15 kg / 33.07 libbre |
| Min Scale Capacity | 10 grammi |
| Division Value / Precision | 0.5 grammi |
| Unità di misura | g / kg / lb |
| Peso del prodotto | 3.46 kg / 7.41 libbre |
| Dimensioni del prodotto (L x P x A) | 30.5 x 31.5 x 11.5 cm / 12.01 x 12.40 x 4.53 in |
| Connettività | Porta RS232 |
| Opzioni di alimentazione | Rechargeable Battery, AC Power Adapter |

Figura 7: Detailed dimensions and key specifications of the counting scale.
Garanzia e supporto
For warranty information or technical support, please refer to the warranty card included with your product or visit the official Happybuy website. Please have your model number (KF-H2C) and purchase date available when contacting support.
Produttore: Buon acquisto
Data prima disponibilità: 2 gennaio 2025





