1. Product Overview / Обзор продукта

The Woodward 8851-LC-MT is a high-precision Load Cell Input Module designed for the distributed LinkNet I/O architecture. This specialized module features 2 independent channels capable of interfacing with standard strain-gauge load cells used for weighing or tension measurement. The 8851-LC-MT provides the necessary excitation voltage to the sensors and converts the low-millivolt signals into digital data for the Woodward MicroNet or Atlas control systems. Its robust design is ideal for critical fuel skid weighing, torque monitoring, and mechanical stress analysis in turbine and engine applications.

Ключевое преимущество: Модуль 8851-LC-MT — это специализированный 2-канальный блок LinkNet для работы с тензодатчиками. Он обеспечивает подачу напряжения возбуждения и высокоточное преобразование слабых сигналов в цифровой формат. Это критически важный компонент для систем контроля крутящего момента и взвешивания топлива на промышленных объектах.

2. Key Specifications / Технические характеристики

1. Model / Модель: 8851-LC-MT

2. Brand / Бренд: Woodward

3. Series / Серия: LinkNet I/O

4. Input Channels: 2 Independent Load Cell Inputs / 2 независимых входа для тензодатчиков

5. Excitation Voltage: Provides stable DC excitation for sensors / Напряжение возбуждения для датчиков

6. Resolution: High-bit A/D conversion for micro-volt sensitivity

7. Communication: LinkNet Serial Network (RS-422)

8. Mounting: Standard 35mm DIN-rail mount

3. Verification & Quality Control

1. Excitation Voltage Audit: We verify the stability of the excitation output to ensure it provides a constant voltage without ripple, which is vital for sensor accuracy.

2. Signal Linearity Test: Using a precision millivolt simulator to check that the 8851-LC-MT reports accurate weight/tension values across the full scale.

3. Network Comm Test: Verification of the LinkNet serial handshake to ensure the module integrates perfectly with the master controller.

4. Physical Integrity Audit: Detailed inspection of terminal pins and isolation barriers to ensure zero electrical leakage.

5. 12-Month Hardware Warranty: Full one-year B2B guarantee on all measurement functions, providing a secure backup for your sensitive monitoring systems.

4. Global Logistics & Support / Логистика и поддержка

1. Priority Dispatch to CIS & Middle East: Rapid express shipping available to Kazakhstan (Atyrau), Uzbekistan (Tashkent), UAE, and Poland.

2. Specialized Stock: We maintain verified inventory of the 8851-LC-MT to help you resolve urgent load cell interface failures and bypass long OEM lead times.

3. Visual Verification: We provide high-definition photos and video proof of the specific module's serial number and "Status OK" LED before shipping.

4. Professional Export Handling: Accurate commercial invoicing and neutral packaging to ensure seamless customs clearance in any industrial region.

5. FAQ / Часто задаваемые вопросы

1. Can I use the 8851-LC-MT for pressure transducers? / Можно ли использовать 8851-LC-MT для датчиков давления? If the pressure transducer is a strain-gauge type (millivolt output requiring excitation), yes. However, for standard 4-20mA pressure transmitters, a 8502-AI-DP module is usually more appropriate. (Если датчик давления тензометрического типа, то да. Для стандартных датчиков 4-20 мА лучше использовать модуль 8502-AI-DP.)

2. How do I calibrate the module? Calibration is typically performed through the Woodward GAP software or the HMI interface of your control system, using known weights or force simulations.

3. How fast is delivery to Atyrau? / Как быстро осуществляется доставка в Атырау? Via DHL Express, delivery to major industrial hubs in Kazakhstan typically takes 5 to 7 working days.

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