Fixed Gas Detector

Coster SRS 350 Carbon Monoxide (CO) Sensor

Coster SRS 350 gas sensor

The SRS 350 is an industrial wall-mounted sensor designed for accurate monitoring of carbon monoxide in heating plants and industrial settings.

  •  Detects Carbon Monoxide (CO)
  • Selective sensing element for CO
  • Industrial enclosure (IP44 protection)
  • Power supply: 12 V DC (from detector)
  • Output: 0–5 V signal to detector
  • Consumption: ~150 mA
  • Max cable length: 50 m (3×1 mm²), 75 m (3×1.5 mm²)
  • Wall-mounted sintered head design
  • Designed for long-term reliability in boiler rooms

About this product

The Coster SRS 350 is a wall mounted carbon monoxide sensor for boiler rooms and similar plant spaces. It is a remote sensor for the Coster RFG 651, 652 and 653 detectors, which power it and act on its signal. For methane or LPG, Coster uses the SRS 150 and SRS 250. We supply, install, commission and service the full set.

Key specifications

GasCarbon monoxide (CO) only
Use withCoster RFG 651, 652, 653 and RFG 361 detectors
Power12V DC from the detector, 150 mA
Output0 to 5V DC signal to the detector
EnclosureIndustrial wall mounted housing, IP44
Cable length50 m on 3 x 1 mm2, 75 m on 3 x 1.5 mm2
StandardsCEI EN 50291 and CEI EN 50292 (CO)
Sister sensorsSRS 150 methane, SRS 250 LPG

Supplied, installed and serviced by Vistec

We supply, install, commission and service this equipment across Ireland. Call 01 289 7720 or email info@vistec.ie for advice or a quote.