OceanSphereENGINES
Library› Safety & LSA› Fire Detection Systems› Smoke Detector› Apollo Fire Detectors Discovery Optical

Discovery Optical

Smoke Detector · Fire Detection Systems

Class-certified type (DNV register) · technical data sheet not yet verified​‌⁠⁠‍⁠⁠‌⁠​‍⁠‌⁠‌⁠‌‌‌‌
100mm diameter x 42mm heightDimensions
17–28V DCVoltage

Apollo Fire Detectors Discovery Optical is a smoke detector. It is installed in protected spaces or the fire-detection control area according to the vessel's approved fire-detection plan. Its purpose is to detect or manually report fire conditions and transmit the corresponding alarm and location information to the bridge or fire-control station. Detector technology, loop architecture, address configuration, voting logic and interfaces depend on the exact approved system. The exact model designation distinguishes detector or panel function, loop compatibility and approval from neighboring fire-detection components; refer to the manufacturer documentation for the exact figure.

Specifications

Technical data.reference — unverified

Do you have the manufacturer datasheet for this model? Send it with the enquiry form — we check it and name the source.

Voltage17–28V DC VDC
Quiescent current440µA
Temperature range–40°C to 70°C
Degree of protectionIP44
Dimensions100mm diameter x 42mm height
Weight105g
SeriesDiscovery
Marine ApprovalYes
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

Multisensor fire detector combining optical smoke and temperature sensors.

Applications

  • fire detection

Features

  • optical smoke sensor
  • thermistor temperature sensor
  • multisensor processing
Service

Service notes.

What our service work and the manufacturer documentation say about keeping this model running.

Inspect detectors, call points, panels, loops, power supplies and interfaces according to the approved fire-system test plan. Keep sensing openings clean and protect devices from paint, steam and dust during maintenance. Function-test alarms, zone identification, sounders and required output relays using approved test tools and procedures. Check backup batteries and power-failure indications and record any isolated zone or disabled device. Restore all bypasses and isolations after work. Refer to the manufacturer documentation for the exact figure for test frequencies, detector limits and replacement procedures.

Inspection

Common failures & inspection points

Spares

Replacement Parts

Spare parts notes

Keep approved detector heads, bases, manual-call-point elements, loop modules, fuses, batteries, relays and selected panel components compatible with the installed system. Replacement devices must preserve addressing and type approval. Maintain approved test tools and detector-specific service accessories.

Need this part?

Request a quote for this model.

Free of charge — send us your request for Apollo Fire Detectors equipment. Our team checks it and replies by e-mail.

For marine equipment hardly any maker or authorised dealer will name a price while the vessel is unknown. With the vessel details, availability and price can be settled faster; without them we may have to ask first, which costs a few days. If you are not allowed to name the vessel, a photo of the rating plate is enough — attach it below or send it as a reply to our confirmation e-mail.

Your contact details are not published. No account required.
Related models

Also in Smoke Detector.

Other models of the same equipment type, Apollo Fire Detectors first.

By manufacturer AutronicaHochikiApollo MarineNotifier / HoneywellConsilium/SalwicoMaretronMinimaxSiemens Fire SafetyXtralis / HoneywellConsilium Marine & SafetyDrägerConsiliumTyco Fire & SecuritySea-Fire MarineEsser / HoneywellAll manufacturersSpare parts by equipmentNew here? Create a free account Can't read the plate? Try the nameplate scanner All Apollo Fire Detectors models More like Discovery Optical
More than the data sheet shows

We answer by e-mail, never with an automatic reply.

Tell us what you need for this Apollo Fire Detectors Discovery Optical — a part, a service call, a second opinion. Are you Apollo Fire Detectors? Claim this brand page.

Service engineer? Write the day report for this Discovery Optical in OceanSphere Work — photos, hours and parts, as a PDF for the owner. Try it free for 14 days →

Frequently asked

Questions that come up with this equipment.

Is this model's data free?

Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.

Can you find a part for this exact model?

Yes. Tell us the manufacturer, the model and what you need — a person reads every request and replies by e-mail.

The specifications look wrong — what now?

Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.