Multi Criteria Optical Thermal Detector
$171.49
The Siemens FDOOT441 is an advanced intelligent multi-criteria fire detector that combines dual optical sensing and thermal detection to provide highly reliable fire detection across a wide range of environments. It is designed to accurately detect both smoldering and flaming fires while minimizing nuisance alarms from non-fire sources such as dust, steam, or aerosols.
This detector uses Siemens ASAtechnology, which applies forward and backward light-scattering techniques to analyze smoke particles of varying sizes and types. Combined with dual thermal sensors, the detector evaluates multiple fire signatures simultaneously, improving detection accuracy and response time.
The FDOOT441 is a fully addressable device that integrates with Siemens Desigo Fire Safety and FireFinder systems. It supports flexible programming with multiple application profiles, allowing customization for different environments such as offices, data centers, and telecommunications facilities. It also includes built-in ISOtechnology for enhanced SLC reliability and fault isolation.
The Siemens FDOOT441 is an advanced intelligent multi-criteria fire detector that combines dual optical sensing and thermal detection to provide highly reliable fire detection across a wide range of environments. It is designed to accurately detect both smoldering and flaming fires while minimizing nuisance alarms from non-fire sources such as dust, steam, or aerosols.
This detector uses Siemens ASAtechnology, which applies forward and backward light-scattering techniques to analyze smoke particles of varying sizes and types. Combined with dual thermal sensors, the detector evaluates multiple fire signatures simultaneously, improving detection accuracy and response time.
The FDOOT441 is a fully addressable device that integrates with Siemens Desigo Fire Safety and FireFinder systems. It supports flexible programming with multiple application profiles, allowing customization for different environments such as offices, data centers, and telecommunications facilities. It also includes built-in ISOtechnology for enhanced SLC reliability and fault isolation.
| Weight | 0.2 lbs |
|---|---|
| Dimensions | 4.10 × 4.10 × 1.50 in |
| Manufacturer | Siemens Industry, Inc. |
| Brand | Siemens |
| Condition | New |
| Unit of Measurement | EA (Each) |
| Sensor Type | Dual Optical + Thermal |
| System Type | Addressable |
| Operating Temperature Range | 32°F to 120°F (0°C to 49°C) |
| Heat Detection Range | 135°F to 175°F (57°C to 79°C) |
| Programmable Temperature Warning | -4°F to 120°F (-20°C to 49°C) |
| Production Status | Active |
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| Weight | 0.2 lbs |
|---|---|
| Dimensions | 4.10 × 4.10 × 1.50 in |
| Manufacturer | Siemens Industry, Inc. |
| Brand | Siemens |
| Condition | New |
| Unit of Measurement | EA (Each) |
| Sensor Type | Dual Optical + Thermal |
| System Type | Addressable |
| Operating Temperature Range | 32°F to 120°F (0°C to 49°C) |
| Heat Detection Range | 135°F to 175°F (57°C to 79°C) |
| Programmable Temperature Warning | -4°F to 120°F (-20°C to 49°C) |
| Production Status | Active |
• Combines dual optical and thermal sensing for enhanced fire detection accuracy
• Uses ASAtechnology to distinguish real fire conditions from nuisance sources
• Detects both smoldering and flaming fires with high sensitivity
• Supports very early warning detection configurations for critical environments
• Offers flexible field programming with multiple application profiles
• Enhances system reliability with built-in ISOtechnology fault isolation
• Provides tri-color LED for clear visual device status
• Enables temperature monitoring and low-temperature supervisory alerts
• Detector head
• Protective dust cover
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