LaMotte 2020t Turbidity Meter User Manual

1. Úvod

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. Konec produktuview a funkce

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.

Klíčové vlastnosti:

• 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 samples.
• USB port: Equipped with a USB port for data transfer and connectivity.
• Náhradní model: Serves as a direct replacement for the 1970-ISO model.

Co je v krabici:

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
• Přepravní pouzdro
• Sampbuňky
• Calibration Standards (e.g., 0.02 NTU, 1.0 NTU, 10.0 NTU)
• USB kabel
• Napájecí adaptér
• Návod k použití

3. Bezpečnostní pokyny

Dodržujte následující bezpečnostní opatření, abyste předešli zranění a poškození nástroje:

• 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.
• Chraňte přístroj před silnými magnetickými poli a extrémními teplotami.
• Při práci v uzavřených prostorách zajistěte řádné větrání.
• Dispose of reagents and samples according to local regulations.

4. Počáteční nastavení

4.1 Vybalení a kontrola

1. Opatrně vyjměte všechny součásti z obalu.
2. Ověřte, zda jsou přítomny všechny položky uvedené v části „Co je v krabici“.
3. Inspect the meter and accessories for any visible damage. If damage is found, contact LaMotte customer support immediately.

4.2 Napájení měřicího přístroje

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

• Nabíjení baterie: 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.
• Počáteční poplatek: Před prvním použitím se doporučuje baterii plně nabít.

4.3 Kalibrace

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

1. Zapněte měřič stisknutím tlačítka MOC tlačítko.
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. Návod k obsluze

5.1 Taking a Turbidity Measurement

1. Připravte Sampbuňka: Ujistěte se, že sample cell is clean, dry, and free of scratches. Fill the cell with the sample to be tested, avoiding air bubbles.
2. Vložit Sampbuňka: Umístěte připravené sample cell into the meter's sample compartment, aligning any marks as indicated by the instrument.
3. Vyberte režim měření: If applicable, select the desired measurement mode (e.g., single reading, average) using the navigation buttons.
4. Zahájení měření: Stiskněte tlačítko ENTER or SKENOVAT SAMPLE tlačítko pro zahájení měření.
5. Výsledek čtení: The turbidity reading in NTU (Nephelometric Turbidity Units) will be displayed on the screen.
6. Data záznamu: Manually record the reading or utilize the data logging features if available.

5.2 Using the USB Port

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 webstránky pro stahování softwaru).
• Follow the software instructions to download stored data or update firmware.

6. Údržba

6.1 Cleaning the Meter and Sampbuňky

• Meter Exterior: Otřete vnější povrch měřiče měkkým hadříkemamp tkanina. Nepoužívejte abrazivní čisticí prostředky nebo rozpouštědla.
• Sample Cells: Čisté sample 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: Udržujte sample compartment clean and free of dust or spills. Use a soft brush or compressed air if necessary.

6.2 Skladování

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. Řešení problémů

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

8. Technické specifikace

• Číslo modelu: 2020t
• Princip měření: Nephelometric (ISO 7027 compliant)
• Světelný zdroj: Wolfram lamp
• Rozhraní: USB port
• Moc: Internal rechargeable battery, AC adapter
• Rozměry (přibližně): Refer to product packaging for exact dimensions (e.g., 17.32 x 12.72 x 4.76 inches)
• Hmotnost (přibližně): Refer to product packaging for exact weight (e.g., 1 Pound)
• Výrobce: LaMotte
• První k dispozici: 14. března 2019

9. Záruka a zákaznická podpora

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.