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NOTIFIER FSC-851 IntelliQuad Advanced Multi-Criteria Fire Detector
- Regular price
- $322.00
- Sale price
- $322.00
- Regular price
-
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Product Description P/N: FSC-851
Description
The NOTIFIER FSC-851 is an IntelliQuad advanced multi-criteria detector designed for intelligent addressable fire alarm systems. It combines photoelectric smoke, carbon monoxide, infrared, and thermal sensing with onboard algorithms to evaluate multiple fire signatures and improve discrimination between actual fires and nuisance conditions.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | NOTIFIER |
| Category | Fire Alarm Systems |
| Part Number | FSC-851 |
| Subcategory | Multi-Criteria Detectors |
| Product Series | IntelliQuad |
| Product Type | Advanced Multi-Criteria Detector |
| Sensing Technologies | Photoelectric Smoke, CO, Infrared, Thermal |
| Communication Protocol | FlashScan |
| Operating Voltage | 15–32 VDC |
| Maximum Standby Current | 200 µA at 24 VDC, No Communications |
| Maximum Alarm Current | 7 mA at 24 VDC, LED On |
| Application Temperature Range | 32°F to 100°F (0°C to 38°C) |
| Operating Humidity | 10–93% RH, Non-Condensing |
| Sensitivity Levels | 6 |
| Thermal Alarm Setting | 135°F (57°C) |
| Color | Ivory |
| Dimensions | 2.4 in H × 4.0 in Diameter |
| Listings / Approvals | UL Listed, FM Approved, CSFM |
| Weight | 4.6 oz (130 g) |
Information About FSC-851
The FSC-851 is a NOTIFIER IntelliQuad detector developed for compatible ONYX Series fire alarm control panels using FlashScan communication. Its four-sensor architecture incorporates photoelectric smoke detection, electrochemical CO sensing, infrared sensing, and thermal detection within a single addressable device. Internal algorithms continuously evaluate the sensor inputs and dynamically adjust parameters such as thresholds, gain, delays, sampling rates, and averaging rates according to environmental conditions. The detector provides six sensitivity levels, automatic drift compensation, twin LED indicators, and compatibility with multiple NOTIFIER detector bases for installation in intelligent fire detection systems.
Key Features:
- Four-Sensor Detection: Combines photoelectric smoke, carbon monoxide, infrared, and thermal sensing technologies.
- IntelliQuad Processing: Uses advanced onboard algorithms to evaluate multiple sensor inputs and identify fire conditions.
- FlashScan Communication: Supports NOTIFIER FlashScan protocol for intelligent addressable system communication.
- Six Sensitivity Levels: Provides selectable detection levels for different operating environments and applications.
- Thermal Detection: Includes a dedicated thermal alarm setting at 135°F (57°C).
- Automatic Drift Compensation: Compensates for changes affecting the smoke sensor and CO sensing cell.
- Dual LED Indicators: Twin LEDs provide 360-degree visual status indication and can be controlled by the fire alarm panel.
- Nuisance Alarm Immunity: Multiple sensing elements and adaptive processing improve differentiation between fire signatures and non-fire environmental conditions.
The FSC-851 delivers the reliability and precision required for multi-criteria intelligent fire detection in addressable life-safety systems.
Description
The NOTIFIER FSC-851 is an IntelliQuad advanced multi-criteria detector designed for intelligent addressable fire alarm systems. It combines photoelectric smoke, carbon monoxide, infrared, and thermal sensing with onboard algorithms to evaluate multiple fire signatures and improve discrimination between actual fires and nuisance conditions.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | NOTIFIER |
| Category | Fire Alarm Systems |
| Part Number | FSC-851 |
| Subcategory | Multi-Criteria Detectors |
| Product Series | IntelliQuad |
| Product Type | Advanced Multi-Criteria Detector |
| Sensing Technologies | Photoelectric Smoke, CO, Infrared, Thermal |
| Communication Protocol | FlashScan |
| Operating Voltage | 15–32 VDC |
| Maximum Standby Current | 200 µA at 24 VDC, No Communications |
| Maximum Alarm Current | 7 mA at 24 VDC, LED On |
| Application Temperature Range | 32°F to 100°F (0°C to 38°C) |
| Operating Humidity | 10–93% RH, Non-Condensing |
| Sensitivity Levels | 6 |
| Thermal Alarm Setting | 135°F (57°C) |
| Color | Ivory |
| Dimensions | 2.4 in H × 4.0 in Diameter |
| Listings / Approvals | UL Listed, FM Approved, CSFM |
| Weight | 4.6 oz (130 g) |
Information About FSC-851
The FSC-851 is a NOTIFIER IntelliQuad detector developed for compatible ONYX Series fire alarm control panels using FlashScan communication. Its four-sensor architecture incorporates photoelectric smoke detection, electrochemical CO sensing, infrared sensing, and thermal detection within a single addressable device. Internal algorithms continuously evaluate the sensor inputs and dynamically adjust parameters such as thresholds, gain, delays, sampling rates, and averaging rates according to environmental conditions. The detector provides six sensitivity levels, automatic drift compensation, twin LED indicators, and compatibility with multiple NOTIFIER detector bases for installation in intelligent fire detection systems.
Key Features:
- Four-Sensor Detection: Combines photoelectric smoke, carbon monoxide, infrared, and thermal sensing technologies.
- IntelliQuad Processing: Uses advanced onboard algorithms to evaluate multiple sensor inputs and identify fire conditions.
- FlashScan Communication: Supports NOTIFIER FlashScan protocol for intelligent addressable system communication.
- Six Sensitivity Levels: Provides selectable detection levels for different operating environments and applications.
- Thermal Detection: Includes a dedicated thermal alarm setting at 135°F (57°C).
- Automatic Drift Compensation: Compensates for changes affecting the smoke sensor and CO sensing cell.
- Dual LED Indicators: Twin LEDs provide 360-degree visual status indication and can be controlled by the fire alarm panel.
- Nuisance Alarm Immunity: Multiple sensing elements and adaptive processing improve differentiation between fire signatures and non-fire environmental conditions.
The FSC-851 delivers the reliability and precision required for multi-criteria intelligent fire detection in addressable life-safety systems.
