Tyco 811PHEXN Optical Multisensor (516.800.534)
Part no.
The Tyco 811PHEXN (516.800.534) is an intrinsically safe Optical Multisensor, which is able to detect smoke and heat.
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Tyco 811PHEXN Intrinsically Safe Optical Multi-Sensor Detector (516.800.534)
The Tyco 811PHEXN (516.800.534) is an advanced intrinsically safe addressable multi-sensor detector that combines optical smoke detection and heat detection within a single device. Designed for use in hazardous areas where flammable gases or vapours may be present, the 811PHEXN provides exceptional flexibility by allowing multiple approved detection modes to be configured through the fire alarm system.
Suitable for offshore platforms, petrochemical plants, refineries, chemical processing facilities, and marine applications, the detector can be configured as a smoke detector, heat detector, or combined smoke and heat detector without changing the hardware, simplifying system design and future modifications.
Key Features
- Intrinsically safe design for hazardous environments
- Combined optical smoke and heat detection technologies
- Multiple configurable detection modes
- Selectable smoke sensitivity levels
- High Performance Optical (HPO) detection capability
- Rate-of-rise and fixed-temperature heat detection options
- Configurable as smoke-only, heat-only, or combined detector
- Excellent fire discrimination and reduced nuisance alarms
- Suitable for explosive gas and vapour atmospheres
- Addressable communication with Tyco MX fire alarm systems
- Continuous self-monitoring and diagnostics
- Simplifies future changes without replacing detector hardware
Typical Applications
The Tyco 811PHEXN is ideal for:
- Offshore oil and gas platforms
- Petrochemical facilities
- Oil refineries
- Chemical processing plants
- LNG and LPG terminals
- Marine vessels
- Fuel storage facilities
- Compressor stations
- Process plant control rooms
- Hazardous manufacturing facilities
Technical Specifications
| Specification | Details |
|---|---|
| Product | Tyco 811PHEXN Intrinsically Safe Optical Multi-Sensor Detector |
| Part Number | 516.800.534 |
| Alternative Names | 811PH-EXN, 811PH-EX-N, 811 PH-EX-N, 811PH-EXN |
| Type | Intrinsically Safe Addressable Multi-Sensor Detector |
| Manufacturer | Tyco Fire Detection |
| Detection Technology | Optical Smoke Detection & Heat Detection |
| Protection Type | Intrinsically Safe (Ex) |
| System Compatibility | Tyco Minerva MX Fire Detection Systems |
| Installation | Ceiling Mounted |
| Application | Hazardous Area Fire Detection |
| Environment | Offshore, Marine, Petrochemical, Oil & Gas and Industrial Hazardous Areas |
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