428XL FDU Case Lid Assembly 

The 428XL FDU Case Lid Assembly is a critical accessory designed to protect and secure the Field Digital Unit (FDU) in 428XL seismic data acquisition systems. Engineered for durability and reliability, this lid assembly ensures optimal performance of the FDU in harsh exploration environments, safeguarding sensitive electronics from physical damage, dust, moisture, and other field hazards.

Key Features:

• Robust Protection: Constructed from high-impact, UV-resistant polymers, the lid assembly shields the FDU from mechanical stress, extreme weather, and corrosive elements.

• Secure Sealing: Integrated gaskets and precision-molded edges provide an IP67-rated seal, preventing water, dust, and debris ingress during land or shallow water operations.

• Easy Installation: Tool-free design enables quick attachment and removal, minimizing downtime during system setup or maintenance.

• Compatibility: Specifically designed for 428XL FDUs, ensuring seamless integration with existing cables and connectors.

• Lightweight & Durable: Reinforced structure balances portability with ruggedness, ideal for mobile seismic surveys.

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Applications:

• Protection of FDUs in 428XL seismic acquisition systems

• Onshore and near-shore oil and gas exploration

• Geophysical monitoring in deserts, forests, or coastal regions

• Long-term deployment in variable climatic conditions

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Technical Specifications:

• Material: Fiberglass-reinforced polycarbonate with silicone gaskets

• Environmental Rating: IP67 (dustproof and waterproof)

• Temperature Range: -30°C to +75°C

• UV Resistance: Meets MIL-STD-810G for prolonged sun exposure

• Compatibility: Matches 428XL FDU dimensions and mounting points

Why Choose This Lid Assembly?
As a dedicated safeguard for 428XL FDUs, this assembly extends equipment lifespan while maintaining signal integrity across seismic networks. Its rugged yet user-friendly design reduces maintenance costs and ensures uninterrupted data collection, even in remote or challenging terrains.