System Sensor 7351 Smoke Sensor With Standard Base

System Sensor 7351 Smoke Sensor With Standard Base

SKU: FAS-0544
In Stock
Delivery within two days all over UAE.

AED 1,039.50

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The System Sensor 7351 Pinnacle is an intelligent, high-sensitivity photoelectric smoke sensor supplied with a standard mounting base for Very Early Warning Fire Detection (VEWFD). Combining a specialized optical chamber, micro-processor signal processing, dynamic drift compensation, and rotary address switches, it detects faint smoke levels up to 25 times earlier than standard photoelectric sensors while maintaining exceptional immunity to false alarms.

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Description

The System Sensor 7351 is an analogue addressable, high-sensitivity photoelectric smoke detector engineered for critical environments where early fire detection is essential to protect high-value assets. Equipped with a patented optical block, the 7351 amplifies smoke signals while dampening internal stray light reflections. Microprocessor-controlled software algorithms deliver multi-alert drift compensation, continuous self-diagnostics, and transient noise rejection. Mounted on its standard 4-inch or 6-inch base (e.g., B501 or B300-6 series), the 7351 features rotary addressing, dual 360-degree status LEDs, and digital communications across standard 2-wire Signaling Line Circuits (SLC).

Features

  • Ultra-High Sensitivity Detection: Delivers Very Early Warning Fire Detection (VEWFD) with sensitivity levels up to 25 times greater than standard photoelectric detectors.
  • Patented Optical Chamber Design: Amplifies signals from smoke while suppressing stray internal reflections, protecting high-value assets and sensitive environments.
  • On-Board Drift Compensation: Microprocessor algorithms continuously adjust for dust accumulation and generate multi-alert maintenance warnings before nuisance alarms occur.
  • Dual 360-Degree LED Visibility: Integrated status LEDs flash during normal polling and illuminate solid red upon alarm activation for clear visibility from any angle.
  • False Alarm Rejection Algorithms: Features built-in transient signal processing and superior EMI protection to maintain stability in high-airflow clean rooms and data centers.

Specifications

  • Brand Name: System Sensor / Honeywell
  • Detector Model: 7351 (Pinnacle High-Sensitivity Photoelectric Smoke Sensor)
  • Compatible Base: B501 (4-inch) / B300-6 (6-inch) Standard Mounting Base
  • Detection Mechanism: High-Sensitivity Photoelectric Sensing with Patented Optic Block
  • Communication Protocol: Addressable Analog SLC Loop Protocol
  • Addressing Method: Rear Mechanical Rotary Dial Switches
  • Operating Voltage Range: 15V DC to 32V DC
  • Standby Current: 300 µA at 24V DC
  • Maximum Alarm Current: 2 mA at 24V DC (LED illuminated)
  • Smoke Sensitivity Range: 0.02% to 2.0% per foot obscuration (9 adjustable levels)
  • Air Velocity Rating: 0 to 4,000 fpm (0 to 1,219 m/min)
  • Operating Temperature Range: -10°C to +60°C (14°F to 140°F)
  • Operating Humidity Range: 10% to 93% RH (Non-condensing)
  • Dimensions: 104 mm Diameter x 51 mm Height (Installed in standard base)
  • Product Weight: 95 g
  • Certifications: UL Listed (UL 268 Open Air / UL 268A Duct), FM Approved, CSFM Listed

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