RKI Instruments S2 Series Diffusion Sensor / Transmitter
Starting at
$510.00

Usually ships in 7-10 business days [?]

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Features

  • Non-toxic gases include
    • LEL, H2S, CO, PPM H2, & CO2
  • Toxic gases include
    • NH3, AsH3, Cl2, ClO2, HCN & SO2
  • Infrared sensor for combustibles & CO2
  • Hydrogen-specific now available
  • Patented water-repellent sensor coating
  • 4-20 mA output
  • Explosion proof construction
  • Optional stainless steel junction box

The RKI Instruments S2 Series diffusion sensor / transmitter are available for LEL, H2-specific (LEL and ppm), oxygen, H2S, CO and for a variety of toxic gases. Available in both non-explosion proof and explosion-proof housing, dependent on gas(es) required, the S2 Series are designed to interface with RKI controls or with PLC/DCS systems as remote sensors.

RKI Instruments S2 Series units detecting LEL, H2-specific, oxygen, H2S, CO2 and CO feature an explosion-proof housing with flame arrestors and are approved for use in hazardous areas (Class l, Groups B, C, D). The non-explosion proof versions of these RKI Instruments sensors / transmitters are available for oxygen, H2S, CO and CO2 and designed for use in non-hazardous areas. LEL sensors are available using catalytic bead and infrared technologies.

These RKI Instruments units can be used either indoors or outdoors and the flame arrestors in the explosion-proof versions utilize a patented coating which make them water repellent. Additionally, splash guards are available for use in very wet environments and an optional stainless steel junction box is available for corrosive environments.

RKI Instruments Replacement Direct Sensors
Fixed direct sensors available as explosion proof or non-explosion proof & with or without a junction box
$140.00