Low Power Inductive Loop Vehicle Detector The LMA-1250-LP by Eberle Design Inc. (EDI) is an advanced low-power inductive loop vehicle detector built for energy-efficient access control systems. Designed for use in solar-powered gates, battery-operated setups, and off-grid applications, this model ensures precise vehicle detection while conserving energy. Its intuitive DEFLECTOMETER® technology simplifies sensitivity adjustments and diagnostics, making it a reliable choice for industrial, rural, and commercial installations. Key Features Ultra-Low Power Consumption: Operates at less than 4 mA in "No Detect" state, ideal for solar and battery-powered systems. DEFLECTOMETER® Display: Provides real-time feedback for adjusting sensitivity, diagnosing faults, and avoiding frequency interference. Versatile Sensitivity Levels: Ten adjustable levels (0–9) accommodate various vehicle types, from motorcycles to high-bed trucks. Advanced Fault Diagnostics: Monitors loop integrity, reporting open circuits, short circuits, and significant inductance changes. Rugged Durability: Built for harsh environments, with lightning protection and reliable operation in temperatures ranging from -34°C to 74°C. Configurable Delay and Extension Modes: Flexible detection settings ensure compatibility with diverse access control systems. Technical Specifications Power Supply: Operates on 12VDC or 24VDC nominal. Loop Inductance Range: 20 to 2500 micro-Henries. Relay Outputs: Dual programmable relays with modes for presence, pulse entry/exit, and fault detection. Detection Delay and Extension: Configurable delays (2 seconds) and extensions (2, 5, or 10 seconds). Environmental Tolerance: Supports operation in up to 95% humidity and extreme temperature ranges. Dimensions: Compact size at 2.875” x 1.375” x 3.0625”. Harness: Not included Conclusion The LMA-1250-LP Inductive Loop Vehicle Detector is a practical and efficient solution for modern access control systems. With its low power consumption, advanced diagnostics, and robust build, it’s perfectly suited for solar-powered gates and other energy-conscious applications. Whether enhancing security in rural settings or streamlining traffic management in industrial environments, this detector delivers dependable performance with minimal maintenance. Cut Sheet Installation / User Manual
