WTW pH 3310 ProfiLine Meter Kit with SenTix 41 pH Electrode User Manual

1. መግቢያ

This manual provides comprehensive instructions for the proper use, setup, operation, and maintenance of the WTW pH 3310 ProfiLine Meter Kit, which includes the SenTix 41 pH Electrode. The WTW pH 3310 is a robust and reliable instrument designed for accurate pH measurements in various applications, from laboratory to field use. Please read this manual thoroughly before operating the device to ensure optimal performance and longevity.

2. ምርት አብቅቷልview

2.1 ቁልፍ ባህሪያት

• ዘላቂ እና የውሃ መከላከያ ዲዛይን; The meter features a 100% waterproof keypad and housing, making it suitable for demanding environments.
• ማሳያን አጽዳ፡ A large graphic LCD ensures excellent readability under various lighting conditions.
• Extended Data Memory: Capable of logging up to 5000 compliant data sets.
• Time-Controlled Datalogging: Adjustable data collection intervals for long-term monitoring.
• የኃይል ቁጠባ ሁኔታ; A special "sleep" mode extends battery life during prolonged monitoring.
• የማይለዋወጥ ማህደረ ትውስታ፡ All stored data is retained even if battery power is lost.
• የዩኤስቢ በይነገጽ፡ Waterproof mini-USB for simple data transfer to a PC.
• Broad Buffer Recognition: Supports DIN, NIST, and USA pH buffer standards for calibration.

2.2 ኪት ክፍሎች

The WTW pH 3310 ProfiLine Meter Kit includes the following items:

• WTW pH 3310 ProfiLine Meter
• SenTix 41 pH Electrode
• የመለኪያ መፍትሄዎች
• ከባድ ተሸካሚ መያዣ
• Four (4) AA Batteries

ምስል 1፡ The WTW pH 3310 ProfiLine Meter, a handheld device with a large LCD screen showing a pH reading of 6.973 and a temperature of 25.0°C. The keypad features buttons for functions such as 'STO' (Store), 'CAL' (Calibration), 'AR' (AutoRead), 'RCL' (Recall), and 'ENTER', along with navigation arrows. The model name 'pH 3310' is visible on the lower left of the device.

3. ማዋቀር

3.1 የባትሪ ጭነት

1. የባትሪውን ክፍል በመለኪያው ጀርባ ላይ ያግኙት።
2. የክፍሉን ሽፋን ይክፈቱ.
3. አራት (4) የAA ባትሪዎችን ያስገቡ፣ በክፍሉ ውስጥ እንደተገለጸው ትክክለኛ ፖላራይት ያረጋግጡ።
4. የውሃ መከላከያ ማሸጊያውን ለመጠበቅ የባትሪውን ክፍል ክዳን ደህንነቱ በተጠበቀ ሁኔታ ይዝጉ።

3.2 የኤሌክትሮድ ግንኙነት

1. Carefully remove the protective cap from the SenTix 41 pH Electrode.
2. Connect the electrode cable to the designated port on the WTW pH 3310 meter. Ensure the connection is firm and secure.
3. Rinse the electrode with distilled water before initial use.

3.3 የመጀመሪያ ኃይል-በ

የሚለውን ይጫኑ አብራ/አጥፋ button to power on the meter. The display will illuminate, and the device will perform a self-test before entering measurement mode.

4. የአሠራር መመሪያዎች

4.1 ልኬት

Regular calibration is essential for accurate pH measurements. The WTW pH 3310 supports up to 5-point calibration using DIN, NIST, or USA buffer recognition.

1. Prepare fresh calibration buffer solutions (e.g., pH 4.01, 7.00, 10.00).
2. የሚለውን ይጫኑ CAL የማስተካከያ ሁነታን ለማስገባት አዝራር።
3. Rinse the electrode with distilled water and immerse it in the first buffer solution.
4. ንባቡ እስኪረጋጋ ድረስ ይጠብቁ፣ ከዚያም የመለኪያ ነጥቡን በቆጣሪው እንደተጠየቀ ያረጋግጡ።
5. Repeat for subsequent buffer solutions.
6. The meter will automatically recognize the buffer and store the calibration data.

4.2 መለኪያ

1. Ensure the meter is calibrated.
2. Rinse the electrode with distilled water and immerse it in the sampመፍትሄ።
3. Wait for the reading to stabilize on the LCD. The AutoRead (AR) function can assist in determining when the reading is stable.
4. Record the pH and temperature values displayed.

4.3 የውሂብ ምዝገባ

The pH 3310 meter offers advanced data logging capabilities:

• በእጅ ማከማቻ፡ የሚለውን ይጫኑ STO button to manually store the current measurement. The meter can store up to 5000 data sets.
• Time-Controlled Datalogging: Access the menu to set adjustable intervals for automatic data collection. This is ideal for long-term field monitoring.
• የእንቅልፍ ሁኔታ: During long-term monitoring, the special "sleep" mode conserves battery power.
• የማይለዋወጥ ማህደረ ትውስታ፡ All logged data is saved permanently, even if the batteries are depleted or removed.

4.4 Data Transfer to PC

To transfer stored data to a computer:

1. Connect the WTW pH 3310 meter to a PC using a mini-USB cable.
2. The meter's waterproof USB interface ensures reliable connection.
3. Follow the instructions in the accompanying software (if applicable) or the meter's menu to initiate data transfer.

5. ጥገና

5.1 Meter Care

• Clean the meter's keypad and housing with a damp ጨርቅ. ገላጭ ማጽጃዎችን ያስወግዱ.
• Ensure the battery compartment and USB port covers are securely closed when not in use to maintain waterproofing.
• Store the meter in its hard carrying case when not in use to protect it from damage.

5.2 Electrode Care (SenTix 41 pH Electrode)

• Always keep the electrode tip moist. Store it in its protective cap filled with appropriate storage solution (e.g., 3 mol/L KCl solution) when not in use. Never store in distilled water.
• Rinse the electrode with distilled water before and after each measurement.
• If the electrode becomes sluggish or readings are unstable, refer to the electrode's specific manual for cleaning and regeneration procedures.
• Replace the electrode when it no longer calibrates correctly or provides stable readings.

6. መላ መፈለግ

This section addresses common issues you might encounter with your WTW pH 3310 meter. For more detailed troubleshooting, refer to the full product manual or contact customer support.

7. ዝርዝሮች

• ሞዴል፡ WTW pH 3310 ProfiLine Meter (Model Number: 2AA312)
• ፒኤች ኤሌክትሮድ: ሴንቲክስ 41
• የኃይል አቅርቦት; 4 x AA ባትሪዎች (ተካትቷል)
• Buffer Recognition: DIN, NIST, and USA
• የማስተካከያ ነጥቦች፡ እስከ 5 ነጥብ
• የማሳያ አይነት፡ LCD (Graphic)
• በይነገጽ፡ Waterproof Mini-USB
• የውሂብ ማህደረ ትውስታ፡ እስከ 5000 የውሂብ ስብስቦች
• መጠኖች (ጥቅል) በግምት 16.2 x 14.4 x 7 ኢንች
• ክብደት (ጥቅል) በግምት 6.2 ፓውንድ
• አምራች፡ Cole-Parmer (for distribution/packaging)

8. ዋስትና እና ድጋፍ

For warranty information, technical support, or service inquiries regarding your WTW pH 3310 ProfiLine Meter Kit, please refer to the documentation provided with your purchase or contact WTW customer service directly. Contact details can typically be found on the manufacturer's official webጣቢያ ወይም በምርቱ ማሸጊያ ላይ.

For additional resources and product information, visit the official WTW webጣቢያ፡ www.wtw.com