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The RKI direct connect series gas sensors are highly reliable and very cost effective for the detection of common gas hazards. The direct connect series are available for LEL, H2 Specific LEL, Oxygen, H2S, and CO for a variety of RKI's controllers. All sensors are explosion-proof with flame arrestors, and approved (optional non-explosion proof version available for oxygen for use in hazardous atmospheres).
The direct connect sensors can be used in two different ways. The sensors can be mounted directly to the controllers as a complete stand alone system, or they can be mounted to explosion proof junction boxes for remote detection.
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Sensor, LEL combustible (catalytic), direct connection (no transmitter, no j-box), UL version
Sensor, LEL combustible (catalytic), direct connection (no transmitter, no j-box), UL version
Our Price: $250.00

Sensor, LEL combustible, direct connection (no transmitter, no j-box), UL version
Sensor, Oxygen (O2) 0 - 25%, direct connection, capillary type, (no transmitter, no j-box)
Sensor, Oxygen (O2) 0 - 25%, direct connection, capillary type, (no transmitter, no j-box)
Our Price: $250.00

Sensor, Oxygen (O2) 0 - 25%, direct connection, capillary type, (no transmitter, no j-box)
Sensor, LEL combustible (catalytic), direct connection (no transmitter, no j-box), CSA version
Sensor, LEL combustible (catalytic), direct connection (no transmitter, no j-box), CSA version
Our Price: $300.00

Sensor, LEL combustible, direct connection (no transmitter, no j-box), CSA version
Sensor, LEL Hydrogen (H2) specific, 1/2 NPT, with guard, UL version
Sensor, LEL Hydrogen (H2) specific, 1/2 NPT, with guard, UL version
Our Price: $320.00

Sensor, LEL Hydrogen (H2) specific, 1/2 NPT, with guard, UL version
Sensor, LEL combustible with explosion proof j-box (no transmitter), UL version
Sensor, LEL combustible with explosion proof j-box (no transmitter), UL version
Our Price: $350.00

Sensor, LEL combustible with explosion proof j-box (no transmitter), UL version
Sensor, Hydrogen Sulfide (H2S), direct connection (no transmitter, no j-box), CSA version
Sensor, Hydrogen Sulfide (H2S), direct connection (no transmitter, no j-box), CSA version
Our Price: $360.00

Sensor, Hydrogen Sulfide (H2S), direct connection (no transmitter, no j-box), CSA version
Sensor, Carbon Monoxide (CO), direct connection (no transmitter, no j-box), CSA version
Sensor, Carbon Monoxide (CO), direct connection (no transmitter, no j-box), CSA version
Our Price: $360.00

Sensor, Carbon Monoxide (CO), direct connection (no transmitter, no j-box), CSA version
Sensor, Oxygen (O2), capillary type, explosion proof, (no transmitter, no j-box), CSA version
Sensor, Oxygen (O2), capillary type, explosion proof, (no transmitter, no j-box), CSA version
Our Price: $360.00

Sensor, Oxygen (O2), capillary type, explosion proof, (no transmitter, no j-box), CSA version
Sensor, LEL combustible with explosion proof j-box (no transmitter), CSA version
Sensor, LEL combustible with explosion proof j-box (no transmitter), CSA version
Our Price: $400.00

Sensor, LEL combustible with explosion proof j-box (no transmitter), CSA version
Sensor, Oxygen (O2) with j-box and I.S. barrier, capillary type, (no explosion proof approval)
Sensor, Oxygen (O2) with j-box and I.S. barrier, capillary type, (no explosion proof approval)
Our Price: $420.00

Sensor, Oxygen (O2) with j-box and I.S. barrier, capillary type, (no explosion proof approval)
   
 
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