Custom Monochrome 7-Segment STN LCD Module for Power Meter

Custom Monochrome 7-Segment STN LCD Module for Power Meter

This Monochrome 7-Segment STN LCD Module is a high-specification display solution precisely engineered for integration into mission-critical Power Meter systems. Leveraging Super-Twisted Nematic (STN) technology, this custom LCD provides superior optical performance, optimized for a Positive / Transmissive Viewing Mode to ensure exceptional clarity and high contrast across diverse operating environments.Crucially, the design prioritizes long-term operational integrity: it features an Ultra-Wide Operating and Storage Temperature Range of -40°C to +85°C. This extended thermal resilience guarantees accurate and reliable data visualization under extreme environmental conditions.

Key Specifications

Detailed Features

• High Reliability for Metering Applications:

  • This display is specifically designed and tested for the demanding requirements of electric meters, ensuring accurate and consistent performance over its entire lifespan.

• Robust Environmental Endurance:

  • The module is guaranteed to operate flawlessly across an ultra-wide temperature range (-40°C to +85°C), making it suitable for meters installed in environments with extreme temperature variations.

• Superior Stability with Dual-85 Certification:

  • The display has passed a rigorous 500-hour "Dual-85" test (85°C temperature and 85% relative humidity), validating its exceptional resistance to heat and moisture. This ensures long-term reliability and prevents display failure in humid conditions.

• Excellent Readability with STN Technology:

  • STN technology provides high contrast and a wide viewing angle, making the numeric digits and custom icons (e.g., "kWh", pulse indicator) clear and easy to read under various lighting conditions.

• Low Power Consumption:

  • As a fundamental feature of LCD technology, this module consumes very little power, which is a critical requirement for battery-backed or energy-sensitive metering applications.

• Fully Customizable Design:

  • The segment layout, digits, icons, and symbols (e.g., communication indicators, tariff icons) can be fully customized to meet the specific graphical user interface (GUI) requirements of your electric meter design.