1. 서론
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. 안전 정보
- Always operate the device within its specified environmental conditions.
- 기기를 극한의 온도, 직사광선 또는 높은 습도에 노출시키지 마세요.
- 장치를 떨어뜨리거나 강한 충격을 가하지 마십시오.
- Ensure proper electrical connections are made according to the instructions to prevent electrical shock or damage.
- 기기를 직접 열거나 수리하지 마십시오. 모든 정비는 자격을 갖춘 기술자에게 맡기십시오.
- 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. 패키지 내용
수령 시 포장 내용물을 확인해 주세요. 누락되었거나 손상된 품목이 있는 경우 즉시 공급업체에 문의하세요.
- Greisinger GPHU 014 MP/BNC pH Measurement Converter
- 사용 설명서(본 문서)
- 장착 액세서리(해당되는 경우 포장 확인)
Note: A pH electrode is not included with this converter and must be purchased separately.
4. 제품 오버view
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.
그림 1: 앞쪽 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.
그림 2: 옆 view of the Greisinger GPHU 014 MP/BNC pH Measurement Converter, highlighting the BNC connector and the robust housing. The connector is labeled "AMPHENOL".
주요 구성 요소:
- 디지털 디스플레이: Shows pH value, temperature, and status indicators.
- SET Button (1): 설정을 입력하고 확인하는 데 사용됩니다.
- Down Button (2): Used to navigate menus and decrease values.
- Up Button (3): Used to navigate menus and increase values.
- BNC 커넥터: For connecting a compatible pH electrode.
- 전원 입력: (Location not visible in images, refer to device for exact position)
5. 설정
5.1. 장착
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
- 변환기의 전원이 꺼져 있는지 확인하십시오.
- 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).
- 연결 부위가 단단히 고정되었는지 확인하되 너무 세게 조이지 마십시오.
5.3. 전원 연결
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. 초기 교정
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.
- 장치의 전원을 켭니다.
- 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. 운영
6.1. 측정하기
- Ensure the pH electrode is properly connected and calibrated.
- pH 전극을 용액에 담그십시오.amp이 해결책은 감지 전구와 기준 접합부가 완전히 물에 잠기도록 하는 것입니다.
- 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. 메뉴 탐색
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. 유지관리
7.1. Cleaning the Converter
Wipe the exterior of the converter with a soft, damp 천을 사용하십시오. 연마성 세척제나 용제를 사용하지 마십시오. 기기에 액체가 들어가지 않도록 하십시오.
7.2. pH 전극 유지보수
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. 보관
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. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 화면이 표시되지 않음/기기 전원이 켜지지 않음 | No power, faulty power supply, incorrect connection. | 전원 케이블과 전원을 확인하십시오. 볼륨이 올바른지 확인하십시오.tage. |
| 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. |
| 화면에 "오류" 메시지가 표시됩니다. | 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. |
| 느린 응답 시간 | Aged or dirty electrode, low samp르 온도. | 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. 사양
| 특징 | 세부 사항 |
|---|---|
| 제조업체 | 그라이징거 |
| 품목 모델 번호 | 602331 |
| 제품 크기(L x W x H) | 5.5 x 8.2 x 8cm; 9.07그램 |
| ASIN | B00ICKLET6 |
| 항목의 수량 | 1 |
| 배터리 포함 | 아니요 |
| Battery(ies) required | 아니요 |
| Amazon.com.be에서 처음 구매 가능일 | 12년 2022월 XNUMX일 |
| 제조업체에서 생산 중단됨 | 아니요 |
| 예비 부품 가용성 | 예비 부품에 대한 정보가 없습니다. |
10. 보증 및 지원
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 web대지.
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 web대지.





