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Fixed Gas Detector

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Fixed Gas Detector

Specifications

  • 120 VAC operation
  • 85 dBA buzzer
  • N.O. alarm relay
  • Alarm set point: 25% LEL natural gas (methane)
  • Mounts to double gang box
  • Optional 220 VAC operation (Model: 4S1D-1-BR-220)
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The 4S1D-1-BR is a hardwired Macurco combustible gas detector featuring 120VAC operation, an 85db buzzer and N.O. alarm relay set to 20% of the LEL (Lower Explosive Limit) of natural gas (methane).

Some applications may require the installation of a fixed gas detector as early warning devices integrated with alarm systems, ventilation control or leak detection. 3M manufactures a wide variety of fixed gas detection products for residential, commercial and light industrial applications. The Macurco combustible fixed gas detector 4S1D-1-BR is a 120V hardwired gas detector in commercial enclosure.

  • 120 VAC operation
  • 85 dBA buzzer
  • N.O. alarm relay
  • Alarm set point: 25% LEL natural gas (methane)
  • Mounts to double gang box
  • Optional 220 VAC operation (Model: 4S1D-1-BR-220)