The ORB-OH-43003-MAR is an Orbis Marine Multi-Sensor Detector designed for fire detection in marine environments.

 Technical Features

• Detection Type: Optical smoke + heat sensing
• Detection Principle:
  • Smoke: Photo-electric light scattering
  • Heat: Temperature-dependent resistors
• Sampling Frequency: Every 4 seconds
• Operating Voltage: 6V to 33V DC
• Alarm Reset Time: 1 second
• LED Indicator: Flashing LED for status and alerts

 Environmental Specs

• Operating Temperature: -40°C to +70°C
• Humidity Range: 0% to 98% RH (non-condensing)
• IP Rating: IP23D (protected against spraying water and limited dust ingress)

 Physical Details

• Dimensions: 97mm diameter × 42mm height (without base)
• Weight: 80g
• Material: Flame-retardant polycarbonate housing

 Certifications & Approvals

• Marine Approvals: BV, LR, DNV.GL, CCS, ABS, MED
• Standards: EN54-5, EN54-7