INTELLIGENT ADDRESSABLE OPTICAL SMOKE DETECTOR
NFA-T01SD
Product Overview
Richmond NFA-T01SD Intelligent Optical Smoke Detector
Next-Generation Early Warning Technology
The Richmond NFA-T01SD represents the pinnacle of modern life-safety engineering, serving as a highly responsive, intelligent optical smoke detector built for the most demanding commercial and industrial infrastructures. Fully manufactured in strict compliance with the internationally recognized EN 54-7 standard, this device moves beyond passive sensing.
Equipped with an onboard, high-performance microprocessor, the Richmond NFA-T01SD acts as a localized edge-computing device, constantly analyzing its environment to deliver rapid, pinpoint fire detection while actively filtering out costly nuisance alarms.
Intelligent Core Capabilities
Dynamic Algorithm Mapping: Employs advanced smart software logic to cross-reference real-time particle behavior against known fire profiles, ensuring immediate verification of genuine threats.
Integrated Analogue-to-Digital Converter (ADC): Digitizes raw sensory data right inside the chamber, eliminating signal degradation and ensuring crystal-clear telemetry across long extra-low voltage (ELV) loops.
Proactive Drift Compensation: Smart internal adjustments automatically stabilize sensor thresholds over time to offset dust accumulation, maintaining flawless sensitivity and stretching out maintenance windows.
Continuous Self-Diagnosis: Runs automated, 24/7 background diagnostics on critical internal circuits and optical lenses, instantly reporting any fault or maintenance requirements to the host panel.
Localized History Logging: Maintains a chronological diagnostic and event archive directly on the microprocessor, providing fire marshals and site engineers with precise audit trails.
Enterprise Deployment Strengths
Aesthetic Integration: A clean, low-profile physical design that satisfies interior architects while maintaining an optimized 360-degree smoke entry path.
High-Density Infrastructure Alignment: Perfectly optimized for high-airflow environments like cleanrooms, telecom hubs, educational institutions, and corporate data centers.
The Richmond Advantage: Fire safety requires absolute precision from product to placement. As your specialized ELV contracting partner, Richmond Communication manages the entire system deployment lifecycle—from addressable loop mapping and strategic physical installation to final certified verification and complete integration into your facility’s core Building Management System (BMS).
FEATURES & BENEFITS
- LPCB approved
- EN 54-7 :2018
- Inbuilt microprocessor with memory capacity up to 10 events
- Digital addressing and analogue sensing
- Smart linear drift compensation
- Provide real time algorithm to the Fire Alarm Control Panel
- 360˚ visual LED indicator
- Ancilliary remote indicator
- Onsite adjustable parameter
- Removable chamber for service
TECHNICAL INFORMATION
Characteristic | Value | |
| Listed | LPCB | |
| Certified | EN 54-7 :2018 | |
| Input Voltage | 24V DC (16V to 28V) | |
| Current Consumption | Stand by 0.6mA, Alarm:4mA | |
| Addressing | Value Ranges From 1 to 254 | |
| Sensitivity | As Per Stipulated Standard | |
| Indicator | Single LED/360˚ Visual | |
| Colour | White Glossy Finishing | |
| Material | ABS | |
| Dimension/Height | Diameter 99.7 mm/ 57 mm | |
| Weight | 145 g (with base), 90 g (without base) | |
| Operating Temperature | -10˚C to +50˚ C | |
| Humidity | 0 to 95% Relative humidity, Non condensing | |

ORDERING INFORMATION
Part Number | Description | |
| NFA-T01SD | Intelligent Addressable Optical Smoke Detector with built in processor for self analysis and evaluation, automatic drift compensation, remote indicator output, white colour without base, LPCB Approved,EN 54-7 :2018 Certified | |
| NFA-T01NB | Normal Base for Addressable Detector | |
