The Tyco 851PH Marine Addressable Optical Smoke & Heat Detector is a versatile marine-approved addressable multi-sensor detector that combines optical smoke and heat detection in a single intelligent device. Engineered to detect a wide range of fire types—from fast-flaming to slow-smoldering—the 851PH is ideal for diverse marine applications, including shipboard accommodation areas, control rooms, light industrial zones, and more.
Operating on the MZX Technology® platform, this detector uses sophisticated digital communication with the MX fire alarm control panel and features a built-in line isolator for enhanced fault tolerance. The 851PH supports multiple operating modes and sensitivities, which can be dynamically configured to adapt to varying environmental conditions.
Key Features:
- Marine approved and certified by all major classification societies
- Dual sensing technology – optical smoke and heat detection
- Ideal for mixed-risk areas such as control rooms, cabins, or equipment rooms
- Multiple operating modes and sensitivity settings for optimal flexibility
- Built-in line isolator for improved system integrity
- Two-way infrared communication with the 850EMT Engineering Management Tool
- Extended drift compensation for long-term reliability
- LED indicators for fire, fault, and isolate status
- SIL2 Certified for use in safety-critical systems
- Compatible with a comprehensive range of detector bases and accessories (sold separately)
- Product Code: 851PH (516.850.055) with marine approval
The Tyco 851PH delivers dependable multi-sensor fire detection in demanding marine environments, offering enhanced protection, configurability, and system integrity where it matters most.
Atlas Technologies Corporation Pte Ltd, based in Singapore, is a trusted provider of advanced safety systems, detection technologies, and high-performance communication and navigation solutions for the marine and offshore industry. Guided by a pioneering spirit and a commitment to innovation, we support our clients with expert sales, procurement, and technical services, while maintaining the highest standards of safety, reliability, and operational efficiency. Our capabilities extend to equipment testing tools, signaling systems, and vital shipboard components, all backed by years of hands-on experience in some of the most demanding environments worldwide.
