INSTRUKART Lutron TU-2016 Turbidity Meter User Manual

1. Uvod

This manual provides detailed instructions for the proper operation, maintenance, and troubleshooting of the INSTRUKART Lutron TU-2016 Turbidity Meter. Please read this manual thoroughly before using the device to ensure accurate measurements and safe operation.

The Lutron TU-2016 is designed for measuring turbidity in various water sources, including lakes, water tanks, rivers, and mangroves. It features a wide measurement range, high resolution, and a user-friendly interface, adhering to ISO 7027 standards.

2. Varnostne informacije

• Always handle the meter and its components with care to prevent damage.
• Naprave ne izpostavljajte ekstremnim temperaturam, vlagi ali neposredni sončni svetlobi dlje časa.
• Prepričajte se, da je predal za baterije pravilno zaprt, da preprečite vdor vode.
• Keep the exterior of the test bottle clean and dry before insertion into the meter.
• Use only specified standard solutions for calibration.
• Baterije in raztopine zavrzite v skladu z lokalnimi predpisi.

3. Vsebina paketa

Po razpakiranju preverite, ali so vsi spodaj navedeni predmeti prisotni in v dobrem stanju:

• 1 Unit of TU-2016 Turbidity Meter
• 0 NTU standard solution
• 10 NTU standard solution
• Empty testing bottle (sample cuvette)
• Hard Carrying case
• Navodila za uporabo
• Tovarniško kalibracijsko potrdilo

Slika 3.1: Contents of the TU-2016 Turbidity Meter package, neatly organized within its hard carrying case.

Slika 3.2: The TU-2016 Turbidity Meter along with its essential accessories for measurement and maintenance.

4. Izdelek je končanview

The Lutron TU-2016 Turbidity Meter is a portable, microprocessor-controlled device designed for precise turbidity measurements. Key features include:

• ISO 7027 Compliance: Designed to meet international standards for turbidity measurement.
• Merska enota: NTU (Nephelometric Turbidity Unit).
• Wide Auto Measurement Range: 0 do 1,000 NTU.
• Visoka ločljivost: 0.01 NTU (for 0.00 to 50.00 NTU range) and 1 NTU (for 50 to 1,000 NTU range).
• Unique Optics Structure: Enables accurate readings from low to high turbidity levels.
• Uporabniku prijazen vmesnik: Four operation buttons and three calibration points for easy use.
• Veliki LCD-zaslon: Large display for clear and easy readability.
• Microprocessor Circuit: Ensures maximum accuracy and provides special functions.
• Napajanje na baterije: Ideal for field and on-site testing.
• Funkcija zadrževanja podatkov: Freezes the displayed value.
• Priklic spomina: Records and recalls Maximum and Minimum readings.
• Samodejni izklop: Varčuje z baterijo.
• Trajna zasnova: Heavy-duty and compact housing with a hard carrying case.

Slika 4.1: Spredaj view of the TU-2016 Turbidity Meter, highlighting the display and control panel.

Slika 4.2: The TU-2016 Turbidity Meter held in hand, illustrating its compact and portable design.

5. Nastavitev

5.1 Namestitev baterije

The meter operates on six DC 1.5 V AAA (UM4) batteries. To install or replace batteries:

1. Poiščite pokrov predalčka za baterije na zadnji strani merilnika.
2. Open the cover and insert six AAA batteries, observing the correct polarity (+/-).
3. Trdno zaprite pokrov prostora za baterije.

5.2 Začetni vklop

Pritisnite MOČ button to turn on the meter. The LCD display will illuminate and show a brief self-test before entering measurement mode.

6. Navodila za uporabo

6.1 Preparing a Sample

1. Ensure the empty testing bottle (cuvette) is clean and dry. Wipe the exterior with a lint-free cloth.
2. Fill the testing bottle with the water sample to be measured. Avoid air bubbles.
3. Securely cap the bottle.

6.2 Merjenje

1. Odprite sample compartment lid on the top of the meter.


Slika 6.1: Opening the sample pokrov predelka.

2. Insert the prepared sample bottle into the compartment, ensuring it is seated correctly.


Slika 6.2: Inserting a sample bottle into the meter.

3. Zaprite sample pokrov predelka.

Slika 6.3: The meter with the sample compartment open, ready for sample insertion.
4. Pritisnite TEST/CAL button to initiate a measurement. The turbidity reading will appear on the LCD display.

6.3 Funkcija zadrževanja podatkov

Če želite zamrzniti trenutno odčitavanje na zaslonu, pritisnite PRIDRŽI button. Press it again to release and resume live measurement.

6.4 Memory Recall (MAX/MIN)

The meter can record and recall the maximum and minimum turbidity readings:

• Pritisnite REC button once to display the maximum recorded value.
• Pritisnite REC button again to display the minimum recorded value.
• Pritisnite REC button a third time to exit memory recall mode.

6.5 Samodejni izklop

The meter features an auto shut-off function to conserve battery life. If no button is pressed for a certain period, the meter will automatically power off. This can be manually overridden by pressing the MOČ gumb za izklop naprave.

7. Umerjanje

The TU-2016 features a three-point push-button calibration system. Regular calibration ensures the accuracy of your measurements. Use the provided 0 NTU and 10 NTU standard solutions for calibration.

1. Vklopite merilnik.
2. Insert the 0 NTU standard solution into the sample predal.
3. Pritisnite in držite TEST/CAL button until the calibration mode is indicated on the display. Follow the on-screen prompts to calibrate the 0 NTU point.
4. Remove the 0 NTU solution and insert the 10 NTU standard solution.
5. Repeat the calibration process for the 10 NTU point.
6. The third calibration point (if applicable) can be performed similarly with a higher NTU standard solution if available and required for your specific application.
7. After successful calibration, the meter will return to measurement mode.

Note: Refer to the Factory Calibration Certificate for details on the initial calibration performed by the manufacturer.

8. Vzdrževanje

8.1 Čiščenje merilnika

• Zunanjost merilnika obrišite z mehko krpoamp krpo. Ne uporabljajte abrazivnih čistil ali topil.
• Ohranite sample compartment clean and free of debris.
• Ensure the exterior of the test bottles are always clean and dry before use.

8.2 Shranjevanje

• When not in use, store the meter and its accessories in the provided hard carrying case.
• Hraniti na hladnem in suhem mestu, stran od neposredne sončne svetlobe in ekstremnih temperatur.
• Če napravo shranjujete dlje časa, odstranite baterije, da preprečite puščanje.

9. Odpravljanje težav

10. Specifikacije

11. Podpora in garancija

For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact INSTRUKART customer support. Refer to your purchase documentation for specific warranty terms and contact information.

The product comes with a Factory Calibration Certificate, ensuring its initial accuracy and compliance with international standards.