1. Уводзіны
This manual provides essential information for the proper installation, operation, and maintenance of your Radwag WTC 2000 NTEP Precision Balance. Please read this manual thoroughly before using the device to ensure safe and efficient operation. The WTC 2000 is a Class III NTEP certified balance, suitable for legal-for-trade applications, offering a maximum capacity of 2000g with a readability of 1.0g.
2. Інфармацыя па бяспецы
- Заўсёды выкарыстоўвайце вагі на ўстойлівай, роўнай паверхні без вібрацый.
- Avoid exposing the balance to extreme temperatures, humidity, or direct sunlight.
- Do not overload the weighing pan beyond the maximum capacity of 2000g.
- Адключыце электрасілкаванне перад чысткай або любым тэхнічным абслугоўваннем.
- Use only the original power adapter supplied with the balance.
- Keep the balance away from strong electromagnetic fields.
3. Прадукт скончыўсяview
The Radwag WTC 2000 Precision Balance is designed for accurate and reliable weighing in various industrial and scientific applications. It features a backlit LCD display for clear readings and a durable construction with a stainless steel weighing pan.
Малюнак 3.1: Спераду view of the WTC 2000 Precision Balance, showing the display and control buttons.
Малюнак 3.2: бок view of the WTC 2000 Precision Balance, highlighting its compact design.
4. Настройка
4.1 Распакаванне
Carefully remove the balance from its packaging. Retain all packaging materials for future transport or storage. Verify that all components listed in the packing list are present and undamaged.
4.2 Размяшчэнне
Place the balance on a firm, level, and vibration-free surface. Ensure the location is free from drafts, direct heat sources, and rapid temperature changes, which can affect weighing accuracy.
4.3 Выраўноўванне
Adjust the leveling feet located at the bottom of the balance until the air bubble in the spirit level (usually located near the display) is centered. This ensures accurate measurements.
4.4 Падключэнне харчавання
Connect the supplied power adapter to the balance's power input port and then plug it into a suitable electrical outlet. Allow the balance to warm up for at least 30 minutes before initial use for optimal stability.
Figure 4.1: The balance display showing 0.00g, indicating readiness for weighing after setup.
5. Аперацыя
5.1 Асноўнае ўзважванне
- Turn on the balance by pressing the УЛАДА кнопка.
- Wait for the display to show 0.00g. If not, press the ТАРА/НУЛЬ кнопку, каб абнуліць дысплей.
- Place the item to be weighed gently on the center of the weighing pan.
- Read the stable weight value displayed on the LCD.
- Remove the item from the pan.
5.2 Каліброўка
The WTC 2000 balance features external calibration. Refer to the on-screen prompts and the full technical manual for detailed calibration procedures using certified calibration weights. Regular calibration ensures continued accuracy, especially for legal-for-trade applications.
5.3 Пашыраныя функцыі
The WTC 2000 offers several advanced weighing modes and functions:
Figure 5.1: Visual representation of the WTC 2000's key functions.
- Plus/Minus Control: This function allows for checking if a sample's mass falls within predefined minimum and maximum thresholds. The display provides a visual bar graph for quick assessment.
- Працэнтнае ўзважванне: Measures the weight of a sample як працэнтtage эталоннага вагі.
- Падлік дэталяў: Enables counting of identical items by weighing a sample and calculating the total quantity.
- Утрыманне піку: Captures and displays the maximum weight applied to the pan during a measurement cycle.
- GLP Procedures: Supports Good Laboratory Practice (GLP) protocols for data integrity and traceability.
- ALIBI Memory: Automatically saves up to 100,000 measurements, including date, time, mass result, tare value, operator information, and product name. Data can be previewed, printed, and retained in a looped memory system.
Figure 5.2: Plus/Minus Control interface.
Figure 5.3: ALIBI Memory feature for data logging.
5.4 Інтэрфейс сувязі
The WTC 2000 balance is equipped with multiple communication interfaces for connectivity with peripheral devices such as printers, computers, or USB flash drives.
Малюнак 5.4: Задняя частка view of the balance showing RS232, USB-A, and USB-B ports.
Figure 5.5: Detailed diagram of the communication ports.
- 2x RS232: For connecting to serial devices like printers or older computer systems.
- USB-A: For connecting USB flash drives for data transfer.
- USB-B: For connecting the balance directly to a computer.
6. Тэхнічнае абслугоўванне
6.1 Ачыстка
To clean the balance, use a soft, damp cloth with a mild detergent. Do not use abrasive cleaners or solvents. Ensure no liquids enter the balance housing or ports. The stainless steel weighing pan can be removed for separate cleaning.
6.2 Сыход і захоўванне
When not in use, keep the balance covered to protect it from dust and debris. Store the balance in a dry, temperature-controlled environment. Avoid dropping or subjecting the balance to mechanical shocks.
7. Выпраўленне непаладак
| праблема | Магчымая прычына | Рашэнне |
|---|---|---|
| Баланс не ўключаецца | No power, faulty adapter, power button issue | Check power connection, try another outlet, ensure adapter is functional. |
| Няправільныя паказанні | Not level, vibrations, drafts, temperature changes, needs calibration | Re-level the balance, move to a stable location, perform calibration. |
| Display shows "Err" message | Overload, internal error | Remove excess weight, turn off and restart the balance. If persistent, contact support. |
| Праблемы з зносінамі | Incorrect cable, driver issues, port settings | Verify cable connections, install necessary drivers, check port settings on connected device. |
8. Тэхнічныя характарыстыкі
Below are the key technical specifications for the Radwag WTC 2000 Precision Balance:
| Параметр | Каштоўнасць |
|---|---|
| Maximum Capacity (Max) | 2000 г |
| Чытальнасць (d) | 1.0 г |
| Verification Unit (e) | 1.0 г |
| Дыяпазон тар | -2000 г |
| Час стабілізацыі | 2 с |
| Карэкціроўка | Знешні |
| Сістэма выраўноўвання | Дапаможнік |
| Дысплей | ВК-дысплей (з падсветкай) |
| Клас абароны | IP43 |
| Памеры платформы ўзважвання | 128 мм х 128 мм |
| Памеры ўпакоўкі | 330 х 250 х 140 мм |
| Вага нета | 1 кг |
| Вага брута | 2 кг |
| Інтэрфейс сувязі | RS232 (x2), USB-A, USB-B |
| Электразабеспячэнне | Adapter: 100 – 240V AC 50/60Hz 0.6A, 12V DC 1.2A |
| Operation Time on Batteries | 15 h (average time) |
| Экалагічныя ўмовы | +15 ÷ +30 °C |
Аксэсуары і праграмнае забеспячэнне
The WTC 2000 balance supports various accessories and software for enhanced functionality:
- Адаптары сілкавання: RS 232 cables (scale - printer), Cigarette lighter receptacle power supply cables.
- Дысплеі: Receipt Printer, RS 232, RS 485 cables.
- style="font-weight: bold;">Software: RAD-KEY, R-Panel, Scales Editor 2.1, LabVIEW Driver, R-LAB.
Габарыты прылады
The overall dimensions of the WTC 2000 Precision Balance are approximately 230mm (width) x 160mm (depth) x 60mm (height).
Figure 8.1: Device dimensions (side and front views).
For more detailed information, including the full datasheet and NTEP Certificate of Conformance, please visit the official Radwag webсайт: radwag.com/en/,w1,5W1
9. Гарантыя і падтрымка
Radwag products are manufactured to high-quality standards. For warranty information, please refer to the documentation included with your purchase or contact your local Radwag distributor. For technical support, troubleshooting assistance, or service inquiries, please contact Radwag customer service or visit the official Radwag webсайт для кантактных дадзеных.