Description
NOHMI BOSAI KOGYO CO, LTD.
TYPE: FDS511
IONIZATION DETECTOR HEAD
POWER SUPPLY: DC20V 80MA
The Nohmi Bosai FDS511 is an ionization detector head used in a shipboard fire alarm system. As the sensing element of a detection point, it responds to a fire condition in the space it watches and signals the fire alarm control panel so an alarm is raised for the crew. The power supply rating is 20 V DC at 80 mA. The head is supplied on its own, with no base. Condition is New Without Box.
Key Features
✓ Ionization detector head
✓ Type FDS511
✓ 20 V DC power supply
✓ 80 mA supply current
✓ Sensing element of a fire detection point
Marine Applications
✓ Accommodation deck fire detection loops
✓ Engine control room fire detection
✓ Cargo control room fire alarm coverage
✓ Electrical equipment room fire detection
Technical Support
Prota Marine provides technical support, repair and onboard installation for the ionization detector head and the wider fire alarm system. Our team assists with diagnosing detector faults and supports commissioning of the alarm loop on board.
