Fixed Gas Detector

GDS102 Dual Sensor Gas Alarm

The GDS102 is a fixed dual-sensor gas alarm unit designed for reliable and cost-effective gas monitoring across a wide range of environments — from commercial buildings to heavy industrial applications that may involve hazardous area sensing. It can be used as a standalone unit or integrated within the GDS Combi CANbus addressable network system, providing flexibility and advanced control options.

Typical applications include – public buildings, boiler plant rooms, swimming pools, water treatment works, HVAC control systems, manufacturing and process plants.

  • Dual detector channels:
    • Channel 1: mV Bridge input
    • Channel 2: 4–20mA input
  • Traffic light status display with alphanumeric backlit screen
  • Three alarm stages with configurable relays
  • Data logging feature (up to 2,880 readings)
  • Front panel access for parameter setup and maintenance
  • 4–20mA analogue output (sink/source)
  • Weatherproof housing (IP64 / IP66 option)
  • Internal or remote sensor configurations available
  • Aspirated sensor option
  • 85 dB audible alarm @10cm (mutable)
  • Automatic system diagnostics and fault monitoring
  • Power supply: 24V DC or 100–240V AC (both usable simultaneously)
  • Outputs: 4 alarm/fault relays (3A @230V AC), configurable latch/unlatch
  • Operating temperature: –15°C to +50°C
  • Dimensions: 145mm (L) × 145mm (H) × 65/100mm (D)
  • Protection: IP64 standard, IP66 optional