LifeCo LF-S50 Conventional Optical-Smoke Detector

LifeCo LF-S50 Conventional Optical-Smoke Detector

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AED 70.00

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The LIFECO LF-S50 is a microprocessor-controlled conventional optical smoke detector designed for early fire detection in commercial and residential applications. Featuring light-scattering chamber technology, automated chamber contamination self-compensation, and 360-degree LED status visibility, it provides reliable protection against smoldering fires while reducing maintenance-related false alarms.

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Description

The LIFECO LF-S50 is a conventional photoelectric smoke detector engineered for early warning fire detection across 2-wire monitored fire alarm zones. Built with an optical sensing chamber and an intelligent internal microprocessor, the unit operates on the light-scattering principle to register smoke particles from slow-burning and smoldering fires. The detector features a self-compensation algorithm that dynamically adjusts sensor thresholds as dust accumulates, preventing false alarms and extending operational stability between maintenance cycles. Housed in a compact plastic enclosure and mounted on a LIFECO 50 Series base (LF-DB50), the LF-S50 includes twin LED status indicators providing 360-degree visibility, a remote indicator terminal output, and full compliance with EN 54-7 standards.

Features

  • Microprocessor-Based Compensation: Built-in self-compensation algorithm automatically adjusts for chamber contamination to maintain accurate sensing baselines and prevent false alarms over time.
  • 360-Degree LED Status Visibility: Dual LED indicators provide complete omnidirectional viewing coverage for immediate operational and alarm status identification.
  • Wide Operating Voltage Range: Operates reliably across 10V DC to 30V DC, ensuring compatibility with standard conventional fire alarm panels.
  • Integrated Lockable Base System: Fits onto the 50 Series (LF-DB50) base with secure guiding grooves and an integrated security lock to prevent unauthorized removal.

Specifications

  • Brand Name: LIFECO (LPS UK)
  • Detector Model: LF-S50 (Conventional Optical-Smoke Detector)
  • Detection Mechanism: Microprocessor-Controlled Optical / Light-Scattering Sensing Chamber
  • Operating Voltage: 10V DC to 30V DC (Nominal 24V DC)
  • Standby Current: 130 µA at 22.5V DC
  • Alarm Current: 8 mA at 10V DC / 25 mA at 30V DC
  • Auxiliary Output: Dedicated terminal for Remote Indicator (RI/KL)
  • Ingress Protection Rating: IP43
  • Operating Temperature: -10°C to +50°C
  • Operating Humidity Range: (93±3)% RH at 40°C
  • Physical Dimensions: 100 mm Diameter x 52 mm Height (including base)
  • Product Weight: 100 g (including LF-DB50 base)
  • Certifications & Compliance: EN 54-7:2018 Certified, EN 54-14 Compliant

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