Case study: Smoke & Thermal Detectors
Solution:
- Fire and Safety
Industry:
- Domestic and Industrial
Technology:
- Embedded, Optical and thermal sensor, Addressable and non-addressable fire detection device
Expertise Delivered:
- A fully functional smoke and thermal detector
Overview
A fire panel accessory includes essential devices designed to work with a fire alarm control panel (FACP), enhancing commercial fire safety systems. These accessories play a crucial role in monitoring and controlling various components within fire safety systems, ensuring protection against fires and safeguarding lives.
At Ascenten, we have developed advanced fire panel accessories, including smoke and thermal detectors, tailored for our clients. Before diving into the technical specifications, let's explore the functionalities of these panel detectors.
Smoke Detectors
A smoke detector is an electronic fire-safety device that instantly detects smoke by sensing airborne particles. This small yet vital device alerts occupants by detecting fires within the premises.
(Ceiling Smoke Detectors)
In commercial and industrial settings, smoke detectors send signals to a fire alarm control panel as part of the building’s central fire alarm system.
Thermal Detectors
Thermal detectors respond to electromagnetic radiation and detect temperature changes. Unlike smoke detectors, which sense air particles, thermal detectors identify rising heat levels, indicating the presence of fire. Early detection by these devices enables timely evacuation, minimizing damage and saving lives.
Business Need
- Bi-color LED detector status indicator (Green – Normal, Red – Alarm)
- Compatibility with conventional and addressable fire alarm control panels
- Smoke, thermal, and smoke-thermal type addressable detectors using a proprietary two-level voltage protocol
- On-site unique address programming with a portable “Detector Address Programmer”
- Loop-powered design for easy integration
- Lightweight and easily fits into a detector base
- Constructed with flame-retardant, self-extinguishing, UV-stabilized polycarbonate enclosure
- Tested and approved to EN54 (European Standards)
Ascenten has developed this exclusive Fire Panel Accessory to meet market and client needs effectively. The product specifications are listed below for your reference.
Specifications
- Operating Voltage: 8 to 30 Vdc
- Low Current Draw: Standby (max. 120uA), Alarm (max. 50mA) for cost efficiency and safety.
- Operating Temperature Range: –30°C to +70°C
- Detection: Smoke detected by an optical chamber IR sensor and heat detected by a thermal sensor.
- Built-in Memory: Stores configuration data for efficient operations.
- Alarm Notification: Alerts via LED status and loop voltage change to notify the fire panel.
- Digital Filter: Eliminates external line noise for superior performance and cost efficiency.
- Drift Compensation Algorithms: Ensures consistent alarm sensitivity and device performance over time.
