دليل مستخدم جهاز قياس العكارة LaMotte 2020t

1. المقدمة

This manual provides detailed instructions for the proper setup, operation, and maintenance of the LaMotte 2020t Turbidity Meter. Adhering to these guidelines will ensure accurate measurements and extend the lifespan of your instrument. Please read this manual thoroughly before using the device.

2. انتهى المنتجview والميزات

The LaMotte 2020t Turbidity Meter is designed for precise turbidity measurements in various applications, including natural waters, mid-range industrial processes, and high-range environmental analysis. It is an advanced replacement for the 1970-ISO model.

Figure 2.1: The LaMotte 2020t Turbidity Meter handheld device, displaying a digital reading and control buttons.

المميزات الرئيسية:

• 2020t Version: Optimized for natural waters, mid-range industrial applications, and high-range environmental applications.
• ISO 7027 Compliance: Meets design criteria for quantitative methods of turbidity using optical turbid meters as specified by ISO 7027, making it suitable for colored or extremely turbid sampليز.
• منفذ USB: Equipped with a USB port for data transfer and connectivity.
• نموذج الاستبدال: Serves as a direct replacement for the 1970-ISO model.

ماذا يوجد في الصندوق:

Figure 2.2: The complete LaMotte 2020t Turbidity Meter Kit, including the meter, carrying case, sample cells, and calibration standards.

The LaMotte 2020t Turbidity Meter KIT typically includes:

• LaMotte 2020t Turbidity Meter
• حقيبة الحمل
• Sample Cells
• Calibration Standards (e.g., 0.02 NTU, 1.0 NTU, 10.0 NTU)
• كابل يو اس بي
• محول الطاقة
• دليل التعليمات

3. إرشادات السلامة

Observe the following safety precautions to prevent injury and damage to the instrument:

• Always handle the meter and reagents with care.
• Do not immerse the meter in water or other liquids.
• Use only the specified power adapter and USB cable.
• Avoid dropping or subjecting the meter to severe impact.
• Keep the instrument away from strong magnetic fields and extreme temperatures.
• تأكد من التهوية المناسبة عند التشغيل في الأماكن المغلقة.
• Dispose of reagents and samples according to local regulations.

4. الإعداد الأولي

4.1 فك العبوة والتفتيش

1. قم بإزالة جميع المكونات بعناية من العبوة.
2. تأكد من وجود جميع العناصر المدرجة في قسم "محتويات الصندوق".
3. Inspect the meter and accessories for any visible damage. If damage is found, contact LaMotte customer support immediately.

4.2 تشغيل العداد

The 2020t Turbidity Meter can be powered via its internal rechargeable battery or directly through the provided power adapter.

• شحن البطارية: Connect the power adapter to the meter's charging port and plug it into a standard electrical outlet. The battery indicator on the display will show charging status.
• التهمة الاولية: يوصى بشحن البطارية بالكامل قبل الاستخدام لأول مرة.

4.3 المعايرة

Regular calibration ensures the accuracy of your turbidity measurements. Use the provided calibration standards.

1. قم بتشغيل العداد بالضغط على قوة زر.
2. Access the calibration menu (refer to the on-screen prompts or specific section in the full manual for navigation).
3. Insert the lowest NTU standard (e.g., 0.02 NTU) into the sample compartment, ensuring the cell is clean and free of air bubbles.
4. Follow the on-screen instructions to perform the calibration for each standard, progressing from lowest to highest NTU value.
5. Confirm calibration completion.

5. تعليمات التشغيل

5.1 Taking a Turbidity Measurement

1. يجهزampالخلية: تأكد من أن sample cell is clean, dry, and free of scratches. Fill the cell with the sample to be tested, avoiding air bubbles.
2. أدخل S.ampالخلية: ضع المكونات المحضرةample cell into the meter's sample compartment, aligning any marks as indicated by the instrument.
3. حدد وضع القياس: If applicable, select the desired measurement mode (e.g., single reading, average) using the navigation buttons.
4. بدء القياس: اضغط على يدخل or مسح ضوئيAMPLE اضغط على الزر لبدء القياس.
5. اقرأ النتيجة: The turbidity reading in NTU (Nephelometric Turbidity Units) will be displayed on the screen.
6. تسجيل البيانات: Manually record the reading or utilize the data logging features if available.

5.2 استخدام منفذ USB

The integrated USB port allows for data transfer to a computer or for firmware updates.

• Connect the meter to a computer using the provided USB cable.
• The meter may appear as a removable storage device or require specific software (refer to LaMotte's webموقع لتنزيل البرامج).
• Follow the software instructions to download stored data or update firmware.

6. الصيانة

6.1 Cleaning the Meter and Sample Cells

• Meter Exterior: امسح الجزء الخارجي من العداد بقطعة قماش ناعمة.amp القماش. لا تستخدم المنظفات أو المذيبات الكاشطة.
• Sample Cells: ينظفample cells thoroughly after each use. Rinse with distilled or deionized water and dry with a lint-free cloth. Avoid scratching the cell surfaces, as this can affect readings.
• Sample Compartment: حافظ على السample compartment clean and free of dust or spills. Use a soft brush or compressed air if necessary.

6.2 التخزين

When not in use, store the LaMotte 2020t Turbidity Meter in its protective carrying case in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the battery is partially charged if storing for extended periods.

7. استكشاف الأخطاء وإصلاحها

If you encounter problems not listed here, or if solutions do not resolve the issue, please contact LaMotte customer support.

8. المواصفات الفنية

• رقم الموديل: 2020 طن
• مبدأ القياس: Nephelometric (ISO 7027 compliant)
• مصدر الضوء: التنغستن لamp
• الواجهة: منفذ يو اس بي
• قوة: Internal rechargeable battery, AC adapter
• الأبعاد (تقريبًا): Refer to product packaging for exact dimensions (e.g., 17.32 x 12.72 x 4.76 inches)
• الوزن تقريبا.): Refer to product packaging for exact weight (e.g., 1 Pound)
• الشركة المصنعة: لاموت
• أول متاح: 14 مارس 2019

9. الضمان ودعم العملاء

LaMotte products are manufactured to high-quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official LaMotte website. For technical assistance, replacement parts, or service inquiries, please contact LaMotte customer support directly.

You can find more information about LaMotte products and support on their official Amazon store page: LaMotte Amazon Store.