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The 35-3001 can be used with the Beacon 110, Beacon 200, Beacon 410, and the Pioneer series.

The 35-3001 series is a compact sample draw detector assembly with a built-in pump that is powered from 24VDC. This unit features a NEMA 4X enclosure, making it dust, water and corrosion resistant. It also features a low flow alarm which warns of any obstructions or restrictions in the flow system. Combustibles, oxygen, and carbon dioxide versions are available with or without a 4-20 mA transmitter. H2S and CO versions both have 4-20mA outputs. The 35-3001 is also available in many dual sensor configurations.

The 35-3001 is capable of single person calibrations and remote sampling at up to 5,000 ft. from a controller, and interfacing to any RKI or third party control system (utilizing a 4-20 mA feedback signal).



  • Petrochemical plants

  • Refineries

  • Water & wastewater treatment plants

  • Pulp & paper mills

  • Gas, telephone, & electric utilities

  • Parking garages

  • Manufacturing facilities

  • Steel

  • Automotive

  • HVAC

RKI 35-3001 Series Sample Draw Detector (Direct Connect)

SKU: Default 60
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