1. Okwu mmalite
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. Ngwaahịa gafereview na Atụmatụ
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.
Akụkụ ndị bụ isi:
- 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.
- Ọdụ ụgbọ mmiri USB: Equipped with a USB port for data transfer and connectivity.
- Ụdị ngbanwe: Serves as a direct replacement for the 1970-ISO model.
Kedu ihe dị na igbe:
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
- Akpa na-ebu
- Sample Cells
- Calibration Standards (e.g., 0.02 NTU, 1.0 NTU, 10.0 NTU)
- eriri USB
- Ihe nkwụnye ọkụ
- Akwụkwọ ntuziaka
3. Ntuziaka nchekwa
Lee ihe ndị a iji gbochie mmerụ ahụ na mmebi nke ngwa ahụ:
- 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.
- Gbaa mbọ hụ na ikuku ikuku dị mma mgbe ị na-arụ ọrụ n'ime oghere agbachiri.
- Dispose of reagents and samples according to local regulations.
4. Mbido Mbido
4.1 Mwepu na nyocha
- Jiri nlezianya wepụ ihe niile dị na nkwakọ ngwaahịa.
- Verify that all items listed in the "What's in the Box" section are present.
- Inspect the meter and accessories for any visible damage. If damage is found, contact LaMotte customer support immediately.
4.2 Ịkwanye mita
The 2020t Turbidity Meter can be powered via its internal rechargeable battery or directly through the provided power adapter.
- Ịchaji batrị: 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.
- Ebube mbụ: A na-atụ aro ka ị chajịa batrị zuru oke tupu ojiji mbụ.
4.3 nhazi nhazi
Regular calibration ensures the accuracy of your turbidity measurements. Use the provided calibration standards.
- Turn on the meter by pressing the IKE bọtịnụ.
- 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. Ntuziaka ọrụ
5.1 Taking a Turbidity Measurement
- Kwadebe SampCell: Gbaa mbọ hụ na sample cell is clean, dry, and free of scratches. Fill the cell with the sample to be tested, avoiding air bubbles.
- Fanye SampCell: Debe ihe akwadoro sample cell into the meter's sample compartment, aligning any marks as indicated by the instrument.
- Họrọ Ụdị nha: If applicable, select the desired measurement mode (e.g., single reading, average) using the navigation buttons.
- Initiate Measurement: Pịa Banye or Nyochaa SAMPLE button to begin the measurement.
- Read Result: The turbidity reading in NTU (Nephelometric Turbidity Units) will be displayed on the screen.
- Data ndekọ: 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 website for software downloads).
- Follow the software instructions to download stored data or update firmware.
6. Nlekọta
6.1 Cleaning the Meter and Sample Cells
- Meter Exterior: Wipe the exterior of the meter with a soft, damp akwa . Ejila ihe nchacha abrasive ma ọ bụ ihe mgbaze.
- Sample Cells: Dị ọcha 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: Debe ihe sample compartment clean and free of dust or spills. Use a soft brush or compressed air if necessary.
6.2 Nchekwa
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. Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Mita anaghị arụ ọrụ | Low or depleted battery; Power adapter not connected | Charge the battery; Ensure power adapter is securely connected. |
| Ọgụgụ na-ezighi ezi ma ọ bụ na-ekwekọghị ekwekọ | Dirty or scratched sample cell; Air bubbles in sample; Meter out of calibration; Sample not properly mixed | Dị ọcha sample cell; Remove air bubbles; Perform calibration; Ensure sample bụ homogenous. |
| 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. Nka na ụzụ nkọwa
- Nọmba nlereanya: 2020t
- Ụkpụrụ nha: Nephelometric (ISO 7027 compliant)
- Isi mmalite ọkụ: Tungsten lamp
- Ihuenyo: USB ọdụ ụgbọ mmiri
- Ike: Internal rechargeable battery, AC adapter
- Akụkụ (Ihe dị ka): Refer to product packaging for exact dimensions (e.g., 17.32 x 12.72 x 4.76 inches)
- Ibu (Ihe dị ka): Refer to product packaging for exact weight (e.g., 1 Pound)
- Onye nrụpụta: LaMotte
- Nke mbụ dị: Maachị 14, 2019
9. Akwụkwọ ikike na nkwado ndị ahịa
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.





