1. Introdución
This manual provides comprehensive instructions for the safe and efficient operation of your Greisinger GPHU 014 MP/BNC pH Measurement Converter. Please read this manual thoroughly before using the device to ensure proper functionality and to prevent damage. Keep this manual for future reference.
The GPHU 014 MP/BNC is designed to convert pH electrode signals into a standardized output, allowing for precise pH monitoring in various applications. It is intended for use with compatible pH electrodes featuring a BNC connector.
2. Información de seguridade
- Always operate the device within its specified environmental conditions.
- Non expoñas o dispositivo a temperaturas extremas, luz solar directa nin humidade elevada.
- Evite deixar caer ou someter o dispositivo a fortes impactos.
- Ensure proper electrical connections are made according to the instructions to prevent electrical shock or damage.
- Non intente abrir nin reparar o dispositivo vostede mesmo. Encargue calquera mantemento a persoal cualificado.
- Use only compatible pH electrodes and accessories with this converter.
- Dispose of the device and any associated components in accordance with local environmental regulations.
3. Contido do paquete
Comprobe o contido do paquete ao recibilo. Se falta algún artigo ou está danado, póñase en contacto co seu provedor inmediatamente.
- Greisinger GPHU 014 MP/BNC pH Measurement Converter
- Manual de instrucións (este documento)
- Mounting accessories (if applicable, check packaging)
Note: A pH electrode is not included with this converter and must be purchased separately.
4. Produto rematadoview
The Greisinger GPHU 014 MP/BNC is a compact and robust pH measurement converter designed for industrial and laboratory applications. It features a clear digital display and intuitive controls for easy operation.
Figura 1: Fronte view of the Greisinger GPHU 014 MP/BNC pH Measurement Converter. The display shows "7.46 pH" and includes "ATC" and "Temp" indicators. Below the display are three buttons labeled "SET 1", "▼ 2", and "▲ 3". A BNC connector is visible on the right side for electrode connection. Two small ports are visible at the bottom.
Figura 2: Lado view of the Greisinger GPHU 014 MP/BNC pH Measurement Converter, highlighting the BNC connector and the robust housing. The connector is labeled "AMPHENOL".
Compoñentes clave:
- Pantalla dixital: Shows pH value, temperature, and status indicators.
- Botón SET (1): Úsase para introducir e confirmar a configuración.
- Down Button (2): Used to navigate menus and decrease values.
- Up Button (3): Used to navigate menus and increase values.
- Conector BNC: For connecting a compatible pH electrode.
- Entrada de enerxía: (Location not visible in images, refer to device for exact position)
5. Configuración
5.1. Montaxe
The converter can be mounted using the integrated mounting points (screws visible in Figure 1). Ensure the mounting location is stable, free from excessive vibration, and within the specified operating temperature range.
5.2. Connecting the pH Electrode
- Ensure the converter is powered off.
- Carefully connect your pH electrode's BNC connector to the BNC input on the right side of the GPHU 014 MP/BNC converter (refer to Figure 1 and 2).
- Ensure the connection is secure but do not overtighten.
5.3. Conexión de alimentación
Connect the appropriate power supply to the converter. Refer to the device labeling for specific voltage and current requirements. Ensure the power source is stable and matches the device's specifications.
5.4. Calibración inicial
Before first use, or after prolonged storage, the pH converter and electrode system must be calibrated. Refer to your pH electrode's manual for specific calibration buffer requirements.
- Acende o dispositivo.
- Access the calibration menu using the SET button. (Specific steps may vary, consult the device's on-screen prompts or a more detailed technical manual if available).
- Follow the on-screen instructions to perform a 2-point or 3-point calibration using standard pH buffer solutions (e.g., pH 4.01, 7.00, 10.01).
- Rinse the electrode thoroughly with distilled water between buffer solutions.
- Confirm calibration settings.
6. En funcionamento
6.1. Facer unha medida
- Ensure the pH electrode is properly connected and calibrated.
- Immerse the pH electrode into the sample solution, ensuring the sensing bulb and reference junction are fully submerged.
- Allow sufficient time for the reading to stabilize on the digital display. The display will show the current pH value.
- Note any temperature readings if the electrode has an integrated temperature sensor and ATC (Automatic Temperature Compensation) is active.
6.2. Navegación por menús
The SET, ▼, and ▲ buttons are used to navigate through the device's menu options. Press SET to enter the menu or confirm a selection. Use ▼ and ▲ to scroll through options or adjust values.
- SET (1): Enter/Exit menu, confirm selection.
- ▼ (2): Scroll down, decrease value.
- ▲ (3): Scroll up, increase value.
Specific menu functions (e.g., setting alarm limits, output configuration) will be detailed in a more advanced technical manual or on-screen prompts.
7. Mantemento
7.1. Cleaning the Converter
Wipe the exterior of the converter with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure no liquid enters the device.
7.2. Mantemento de electrodos de pH
Proper maintenance of the pH electrode is crucial for accurate readings and extended lifespan. Refer to your specific pH electrode's instruction manual for detailed care instructions. General guidelines include:
- Always keep the electrode's sensing bulb hydrated, typically in a storage solution or pH 7 buffer. Never store dry.
- Rinse the electrode with distilled or deionized water after each measurement.
- Clean the electrode regularly to remove sample residues. Specific cleaning solutions may be required depending on the application.
- Recalibrate the electrode regularly, especially if readings become unstable or inaccurate.
7.3. Almacenamento
When not in use for extended periods, store the converter in a clean, dry environment at room temperature. Ensure the pH electrode is properly stored according to its manufacturer's recommendations.
8 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| Sen pantalla/Dispositivo non acende | No power, faulty power supply, incorrect connection. | Check power cable and source. Ensure correct voltage. |
| Unstable or inaccurate pH readings | Electrode not calibrated, dirty electrode, damaged electrode, air bubbles, incorrect temperature compensation. | Recalibrate electrode. Clean electrode. Replace electrode if damaged. Ensure electrode is fully submerged. Check ATC settings. |
| Mensaxe de "erro" na pantalla | Electrode fault, out of range measurement, internal device error. | Check electrode connection. Try another electrode if available. Refer to specific error codes in a detailed technical manual. Contact support if persistent. |
| Tempo de resposta lento | Aged or dirty electrode, low sampa temperatura. | Clean or recondition electrode. Allow electrode to equilibrate with sample temperature. Consider replacing electrode. |
If the problem persists after attempting these solutions, please contact Greisinger customer support or your local distributor.
9. Especificacións
| Característica | Detalle |
|---|---|
| Fabricante | GREISINGER |
| Número de modelo do artigo | 602331 |
| Dimensións do produto (L x W x H) | 5.5 x 8.2 x 8 cm; 9.07 gramos |
| ASIN | B00ICKLET6 |
| Cantidade de artigos | 1 |
| Batería(s) incluída(s) | Non |
| Battery(ies) required | Non |
| Date first available on Amazon.com.be | 12 de agosto de 2022 |
| Discontinued by manufacturer | Non |
| Dispoñibilidade de pezas de recambio | Información non dispoñible sobre pezas de reposto |
10. Garantía e soporte
Greisinger products are manufactured to high-quality standards. For information regarding warranty terms and conditions, please refer to the warranty card included with your product or visit the official Greisinger websitio.
For technical support, troubleshooting assistance beyond this manual, or to inquire about spare parts and service, please contact your authorized Greisinger dealer or the manufacturer directly. Contact information can typically be found on the product packaging or the official Greisinger websitio.
