1. Introduzzjoni
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. Informazzjoni dwar is-Sigurtà
- Always handle the meter and its components with care to prevent damage.
- Tesponix l-apparat għal temperaturi estremi, umdità, jew dawl tax-xemx dirett għal perjodi twal.
- Ensure the battery compartment is properly sealed to prevent water ingress.
- Keep the exterior of the test bottle clean and dry before insertion into the meter.
- Use only specified standard solutions for calibration.
- Dispose of batteries and solutions according to local regulations.
3. Kontenut tal-Pakkett
Meta tiftaħ il-pakkett, ivverifika li l-oġġetti kollha elenkati hawn taħt huma preżenti u f'kundizzjoni tajba:
- 1 Unit of TU-2016 Turbidity Meter
- 0 NTU standard solution
- 10 NTU standard solution
- Empty testing bottle (sample cuvette)
- Hard Carrying case
- Manwal ta' Istruzzjoni
- Ċertifikat tal-Kalibrazzjoni tal-Fabbrika

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

Figura 3.2: The TU-2016 Turbidity Meter along with its essential accessories for measurement and maintenance.
4. Prodott Aktarview
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.
- Unità ta 'Kejl: NTU (Nephelometric Turbidity Unit).
- Wide Auto Measurement Range: 0 sa 1,000 NTU.
- Riżoluzzjoni Għolja: 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.
- Interface faċli għall-utent: Four operation buttons and three calibration points for easy use.
- Jumbo LCD Display: Large display for clear and easy readability.
- Microprocessor Circuit: Ensures maximum accuracy and provides special functions.
- Imħaddma bil-batterija: Ideal for field and on-site testing.
- Funzjoni ta' Żamma tad-Data: Freezes the displayed value.
- Recall tal-Memorja: Records and recalls Maximum and Minimum readings.
- Tifi Awtomatiku: Jikkonserva l-ħajja tal-batterija.
- Disinn Durabbli: Heavy-duty and compact housing with a hard carrying case.

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

Figura 4.2: The TU-2016 Turbidity Meter held in hand, illustrating its compact and portable design.
5. Setup
5.1 Installazzjoni tal-batterija
The meter operates on six DC 1.5 V AAA (UM4) batteries. To install or replace batteries:
- Sib l-għatu tal-kompartiment tal-batterija fuq wara tal-miter.
- Open the cover and insert six AAA batteries, observing the correct polarity (+/-).
- Agħlaq l-għatu tal-kompartiment tal-batterija sew.
5.2 Qawwa Inizjali
Agħfas il- QAWWA button to turn on the meter. The LCD display will illuminate and show a brief self-test before entering measurement mode.
6. Istruzzjonijiet Operattivi
6.1 Preparing a Sample
- Ensure the empty testing bottle (cuvette) is clean and dry. Wipe the exterior with a lint-free cloth.
- Fill the testing bottle with the water sample to be measured. Avoid air bubbles.
- Securely cap the bottle.
6.2 Teħid ta 'Kejl
- Iftaħ is-sample compartment lid on the top of the meter.
- Daħħal l-s ippreparatample bottle into the compartment, ensuring it is seated correctly.
- Agħlaq is-sample għatu tal-kompartiment.
- Agħfas il- TEST/CAL button to initiate a measurement. The turbidity reading will appear on the LCD display.

Figura 6.1: Opening the sample għatu tal-kompartiment.

Figura 6.2: Inserting a sample bottle into the meter.

Figura 6.3: The meter with the sample compartment open, ready for sample insertion.
6.3 Funzjoni ta' Żamma tad-Data
Biex tiffriża l-qari attwali fuq id-displej, agħfas il-buttuna ŻOMM 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:
- Agħfas il- REC button once to display the maximum recorded value.
- Agħfas il- REC button again to display the minimum recorded value.
- Agħfas il- REC button a third time to exit memory recall mode.
6.5 Itfi Awtomatiku
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 QAWWA buttuna biex itfi l-apparat.
7. Kalibrazzjoni
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.
- Ixgħel il-meter.
- Insert the 0 NTU standard solution into the sample kompartiment.
- Agħfas u żomm il- TEST/CAL button until the calibration mode is indicated on the display. Follow the on-screen prompts to calibrate the 0 NTU point.
- Remove the 0 NTU solution and insert the 10 NTU standard solution.
- Repeat the calibration process for the 10 NTU point.
- The third calibration point (if applicable) can be performed similarly with a higher NTU standard solution if available and required for your specific application.
- 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. Manutenzjoni
8.1 Tindif tal-Miter
- Imsaħ il-barra tal-miter b'ċarruta ratba u damp drapp. Tużax tindif jew solventi li joborxu.
- Żomm is-sample compartment clean and free of debris.
- Ensure the exterior of the test bottles are always clean and dry before use.
8.2 Ħażna
- When not in use, store the meter and its accessories in the provided hard carrying case.
- Aħżen f'post frisk u niexef, 'il bogħod mid-dawl tax-xemx dirett u temperaturi estremi.
- Jekk taħżen għal perjodi twal, neħħi l-batteriji biex tevita t-tnixxija.
9 Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Il-miter ma jixgħelx. | Batteriji mejta jew installati ħażin. | Ibdel il-batteriji, waqt li tiżgura l-polarità korretta. |
| Qari mhux preċiż. |
|
|
| Id-displej juri "Err" jew żball simili. | Measurement range exceeded or internal error. | Tiżgura sample is within 0-1000 NTU range. Power cycle the device. If error persists, contact support. |
10. Speċifikazzjonijiet
| Parametru | Dettall |
|---|---|
| Ċirkwit | Custom one-chip of microprocessor LSI circuit |
| Wiri | Daqs LCD: 41 mm x 34 mm |
| Medda ta' Kejl | 0.00 to 50.00 NTU, 50 to 1,000 NTU (Auto range) |
| Riżoluzzjoni | 0.01 NTU (0.00 to 50.00 NTU), 1 NTU (50 to 1,000 NTU) |
| Eżattezza | ± 5 % F.S. or ± 0.5 NTU, whichever is greater |
| Sors tad-Dawl | LED, 850 nm |
| Detector | Photo dajowd |
| Konformità Standard | Meet ISO 7027 |
| Ħin ta' Rispons | Inqas minn 10 sekonda |
| Sample Volume Needed | 10 mL |
| Żamma tad-Data | Iffriża l-qari tal-wiri |
| Recall tal-Memorja | Valur Massimu u Minimu |
| Uri SampĦin tal-linarda | Appross. 1 it-tieni |
| Qawwa Mitfi | Awtomatiku mitfi jew manwali mitfi permezz ta 'buttuna |
| Temperatura operattiva | 0 sa 50°C |
| Umdità Operattiva | Inqas minn 85% RH |
| Provvista tal-Enerġija | DC 1.5 V battery (UM4, AAA) x 6 PCs |
| Power Current (Standby) | Appross. DC 3.5 mA |
| Power Current (Testing) | Appross. DC 36 mA |
| Piż | 320 g Approx. (0.71 lbs) |
| Dimensjonijiet | 155 x 76 x 62 mm (6.1 x 2.99 x 2.44 pulzieri) |
11. Appoġġ u Garanzija
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.





