1. Entwodiksyon
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. Pwodwi souview ak Karakteristik
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.
Karakteristik kle:
- 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.
- Pò USB: Equipped with a USB port for data transfer and connectivity.
- Modèl Ranplasman: Serves as a direct replacement for the 1970-ISO model.
Ki sa ki nan bwat la:
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
- Ka pote
- Sample Cells
- Calibration Standards (e.g., 0.02 NTU, 1.0 NTU, 10.0 NTU)
- USB kab
- Adaptè pouvwa
- Manyèl Enstriksyon
3. Gid Sekirite
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.
- Asire bon vantilasyon lè w ap travay nan espas fèmen.
- Dispose of reagents and samples according to local regulations.
4. Inisyal Enstalasyon
4.1 Debalaj ak enspeksyon
- Ak anpil atansyon retire tout eleman nan anbalaj la.
- Verifye ke tout atik ki nan lis nan seksyon "Sa ki nan bwat la" yo prezan.
- Inspect the meter and accessories for any visible damage. If damage is found, contact LaMotte customer support immediately.
4.2 Alimente Meter la
The 2020t Turbidity Meter can be powered via its internal rechargeable battery or directly through the provided power adapter.
- Chaje batri: 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.
- Inisyal chaj: Li rekòmande konplètman chaje batri a anvan premye itilize.
4.3 Kalibrasyon
Regular calibration ensures the accuracy of your turbidity measurements. Use the provided calibration standards.
- Turn on the meter by pressing the POUVWA bouton.
- Access the calibration menu (refer to the on-screen prompts or specific section in the full manual for navigation).
- Insert the lowest NTU standard (e.g., 0.02 NTU) into the sample compartment, ensuring the cell is clean and free of air bubbles.
- Follow the on-screen instructions to perform the calibration for each standard, progressing from lowest to highest NTU value.
- Confirm calibration completion.
5. Operasyon Enstriksyon
5.1 Taking a Turbidity Measurement
- Prepare SampSelil la: Asire s laample cell is clean, dry, and free of scratches. Fill the cell with the sample to be tested, avoiding air bubbles.
- Mete SampSelil la: Mete s la prepareample cell into the meter's sample compartment, aligning any marks as indicated by the instrument.
- Chwazi mòd mezi: If applicable, select the desired measurement mode (e.g., single reading, average) using the navigation buttons.
- Kòmanse Mezi: Peze a ANTRE or ESKANYE SAMPLE bouton an pou kòmanse mezi a.
- Li rezilta a: The turbidity reading in NTU (Nephelometric Turbidity Units) will be displayed on the screen.
- Done dosye: Manually record the reading or utilize the data logging features if available.
5.2 Itilizasyon pò USB a
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 websit pou telechaje lojisyèl).
- Follow the software instructions to download stored data or update firmware.
6. Antretyen
6.1 Cleaning the Meter and Sample Cells
- Eksteryè kontè a: Siye deyò kontè a ak yon twal mou.amp twal. Pa sèvi ak pwodui netwayaj abrazif oswa solvang.
- Sample Cells: Netwaye 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: Kenbe s laample compartment clean and free of dust or spills. Use a soft brush or compressed air if necessary.
6.2 Depo
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.
NAN. Depanaj
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Kontè a pa limen | Low or depleted battery; Power adapter not connected | Chaje batri a; Asire w adaptè kouran an byen konekte. |
| Lekti ki pa egzak oswa ki pa konsistan | Dirty or scratched sample cell; Air bubbles in sample; Meter out of calibration; Sample not properly mixed | Netwaye sample cell; Remove air bubbles; Perform calibration; Ensure sample se omojèn. |
| USB data transfer failure | Incorrect cable; Driver issues; Software not installed | Use original USB cable; Install necessary drivers/software from LaMotte website; Try a different USB port. |
If you encounter problems not listed here, or if solutions do not resolve the issue, please contact LaMotte customer support.
8. Espesifikasyon teknik
- Nimewo Modèl: 2020t
- Prensip Mezi: Nephelometric (ISO 7027 compliant)
- Sous limyè: Tengstèn lamp
- Entèfas: USB pò
- Pouvwa: Internal rechargeable battery, AC adapter
- Dimansyon (apeprè): Refer to product packaging for exact dimensions (e.g., 17.32 x 12.72 x 4.76 inches)
- Pwa (Apeprè): Refer to product packaging for exact weight (e.g., 1 Pound)
- Manifakti: LaMotte
- Premye disponib: 14 mas 2019
9. Garanti ak Sipò Kliyan
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.





