The RFG651 is a modular gas detector designed for use with a single remote sensor. It provides selective detection of methane, propane/LPG, or carbon monoxide, with adjustable alarm thresholds and relay outputs for safety intervention.

• Supports 1 remote sensor (Methane, LPG, or CO)
• Selective detection with dedicated sensor elements
• Adjustable alarm thresholds:
  • Methane: 0.5–1.25% (5,000–12,500 ppm)
  • Propane/LPG: 0.22–0.56% (2,200–5,600 ppm)
  • Carbon Monoxide: 50–300 ppm (time-dependent alarm)