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Direct Connect Sensors

Category Instrumentation

Direct Connect Sensors

Item Code: 93833
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. Sensors are available as explosion-proof with flame arrestors or non-explosion proof versions. The direct connect sensors can be used in (2) 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. The direct connect sensors can be used either indoors or outdoors. The flame arrestors for the explosion proof versions utilize a patented coating which makes them water repellent. All of the direct connect sensors are designed to specifically interface with RKI controllers. Stainless steel junction box can be supplied instead of standard aluminum junction box for an additional charge upon request. To order stainless junction box, just add 'SS' to the part # after the 'RK'. example: 65-2340RKSS-NH3.
Category Instrumentation
Image Item Code
Options
Full Description 1 + Qty.
Sensor, LEL combustible (catalytic), direct connection, UL® version
61-0140RK Sensor, LEL combustible (catalytic), direct connection, UL® version
Compare
Sensor, LEL combustible (catalytic), direct connection w/out transmitter, CSA version
61-0140RK-05 Sensor, LEL combustible (catalytic), direct connection w/out transmitter, CSA version
Compare
Sensor, LEL Hydrogen (H2) specific, 1/2 NPT w/ guard, direct connection w/out transmitter, UL version
NC-6234-01 Sensor, LEL Hydrogen (H2) specific, 1/2 NPT w/ guard, direct connection w/out transmitter, UL version
Compare
Sensor, IR, Methane (CH4) 0-100% LEL, direct connection w/out transmitter, UL version
61-0190RK-CH4 Sensor, IR, Methane (CH4) 0-100% LEL, direct connection w/out transmitter, UL version
Compare
Sensor, IR, Hydrocarbon (HC) 0-100% LEL, isobutane standard calibration, direct connection w/out transmitter, UL version
61-0190RK-HC Sensor, IR, Hydrocarbon (HC) 0-100% LEL, isobutane standard calibration, direct connection w/out transmitter, UL version
Compare
Sensor, IR, Methane (CH4) 0-100% volume, direct connection w/out transmitter, UL version
61-0192RK-CH4 Sensor, IR, Methane (CH4) 0-100% volume, direct connection w/out transmitter, UL version
Compare
Sensor, Oxygen (O2), capillary type w/out transmitter, CSA version
65-2514RK Sensor, Oxygen (O2), capillary type w/out transmitter, CSA version
Compare
Sensor, Carbon Monoxide (CO), direct connection w/out transmitter, CSA version
65-2433RK-05 Sensor, Carbon Monoxide (CO), direct connection w/out transmitter, CSA version
Compare
Sensor, Hydrogen Sulfide (H2S), direct connection w/out transmitter, CSA version
65-2423RK-05 Sensor, Hydrogen Sulfide (H2S), direct connection w/out transmitter, CSA version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-5,000 ppm, direct connection w/out transmitter, UL version
61-0191RK-02 Sensor, IR, Carbon Dioxide (CO2) 0-5,000 ppm, direct connection w/out transmitter, UL version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-5%, direct connection w/out transmitter, UL version
61-0191RK-03 Sensor, IR, Carbon Dioxide (CO2) 0-5%, direct connection w/out transmitter, UL version
Compare
Sensor, Carbon Monoxide (CO), direct connection (no transmitter, no j-box), CSA version
65-2433RK-05-1 Sensor, Carbon Monoxide (CO), direct connection (no transmitter, no j-box), CSA version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-50%, direct connection w/out transmitter, UL version
61-0191RK-05 Sensor, IR, Carbon Dioxide (CO2) 0-50%, direct connection w/out transmitter, UL version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-100%, direct connection w/out transmitter, UL version
61-0191RK-10 Sensor, IR, Carbon Dioxide (CO2) 0-100%, direct connection w/out transmitter, UL version
Compare
Sensor, Oxygen (O2) 0-25%, direct connect, capillary type
65-2494RK Sensor, Oxygen (O2) 0-25%, direct connect, capillary type
Compare
Sensor, Oxygen (O2) 0-25%, direct connect, partial pressure type w/out transmitter
65-2510RK Sensor, Oxygen (O2) 0-25%, direct connect, partial pressure type w/out transmitter
Compare
Sensor, LEL Hydrogen (H2) specific w/ explosion-proof j-box (no transmitter), UL version
61-1001RK Sensor, LEL Hydrogen (H2) specific w/ explosion-proof j-box (no transmitter), UL version
Compare
Sensor, Hydrogen Sulfide (H2S) 0-100 ppm, direct connect
65-2495RK Sensor, Hydrogen Sulfide (H2S) 0-100 ppm, direct connect
Compare
Sensor, Carbon Monoxide (CO) 0-300 ppm, direct connect
65-2496RK Sensor, Carbon Monoxide (CO) 0-300 ppm, direct connect
Compare
Sensor, IR Carbon Dioxide (CO2) 0-5,000 ppm, direct connect, replaceable sensor
61-0198RK-02 Sensor, IR Carbon Dioxide (CO2) 0-5,000 ppm, direct connect, replaceable sensor
Compare
Sensor, IR Carbon Dioxide (CO2) 0-5%, direct connect, replaceable sensor
61-0198RK-03 Sensor, IR Carbon Dioxide (CO2) 0-5%, direct connect, replaceable sensor
Compare
Sensor, IR Carbon Dioxide (CO2) 0-50%, direct connect, replaceable sensor
61-0198RK-05 Sensor, IR Carbon Dioxide (CO2) 0-50%, direct connect, replaceable sensor
Compare
Sensor, IR Carbon Dioxide (CO2) 0-100%, direct connect, replaceable sensor
61-0198RK-10 Sensor, IR Carbon Dioxide (CO2) 0-100%, direct connect, replaceable sensor
Compare
Sensor, LEL combustible (catalytic) w/out transmitter, UL version
61-1000RK Sensor, LEL combustible (catalytic) w/out transmitter, UL version
Compare
Sensor, LEL combustible (catalytic) w/out transmitter, CSA version
61-1000RK-05 Sensor, LEL combustible (catalytic) w/out transmitter, CSA version
Compare
Sensor, LEL Hydrogen (H2) specific w/out transmitter, UL version
61-1001RK-1 Sensor, LEL Hydrogen (H2) specific w/out transmitter, UL version
Compare
Sensor, IR, Methane (CH4) 0-100% LEL, UL version
61-1003RK-CH4 Sensor, IR, Methane (CH4) 0-100% LEL, UL version
Compare
Sensor, IR, Hydrocarbons (HC) 0-100% LEL, isobutane standard calibration, UL version
61-1003RK-HC Sensor, IR, Hydrocarbons (HC) 0-100% LEL, isobutane standard calibration, UL version
Compare
Sensor, IR, Methane (CH4) 0-100% vol., UL version
61-1006RK-CH4 Sensor, IR, Methane (CH4) 0-100% vol., UL version
Compare
Sensor, Oxygen (O2), capillary type w/ conduit mounting w/out transmitter, CSA version
65-2515RK Sensor, Oxygen (O2), capillary type w/ conduit mounting w/out transmitter, CSA version
Compare
Sensor, Carbon Monoxide (CO), CSA version
65-2437RK-05 Sensor, Carbon Monoxide (CO), CSA version
Compare
Sensor, Hydrogen Sulfide (H2S), CSA version
65-2427RK-05 Sensor, Hydrogen Sulfide (H2S), CSA version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-5,000 ppm, UL version
61-1004RK-02 Sensor, IR, Carbon Dioxide (CO2) 0-5,000 ppm, UL version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-5%, UL version
61-1004RK-03 Sensor, IR, Carbon Dioxide (CO2) 0-5%, UL version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-50%, UL version
61-1004RK-05 Sensor, IR, Carbon Dioxide (CO2) 0-50%, UL version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-100%, UL version
61-1004RK-10 Sensor, IR, Carbon Dioxide (CO2) 0-100%, UL version
Compare
Sensor, Oxygen (O2) 0-25%, direct connection, capillary type, (no transmitter, no j-box) (new standard)
65-2497RK Sensor, Oxygen (O2) 0-25%, direct connection, capillary type, (no transmitter, no j-box) (new standard)
Compare
Sensor, Oxygen (O2) w/ I.S. barrier, partial pressure type
65-2502RK Sensor, Oxygen (O2) w/ I.S. barrier, partial pressure type
Compare
Sensor, Hydrogen Sulfide (H2S) 0-100 ppm, direct connect
65-2498RK Sensor, Hydrogen Sulfide (H2S) 0-100 ppm, direct connect
Compare
Sensor, Carbon Monoxide (CO) 0-300 ppm, direct connect
65-2499RK Sensor, Carbon Monoxide (CO) 0-300 ppm, direct connect
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-5,000 ppm
61-1007RK-02 Sensor, IR, Carbon Dioxide (CO2) 0-5,000 ppm
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-5%
61-1007RK-03 Sensor, IR, Carbon Dioxide (CO2) 0-5%
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-50%
61-1007RK-05 Sensor, IR, Carbon Dioxide (CO2) 0-50%
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-100%
61-1007RK-10 Sensor, IR, Carbon Dioxide (CO2) 0-100%
Compare

Direct Connect Sensors

Category Instrumentation

Direct Connect Sensors

Item Code: 93833
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. Sensors are available as explosion-proof with flame arrestors or non-explosion proof versions. The direct connect sensors can be used in (2) 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. The direct connect sensors can be used either indoors or outdoors. The flame arrestors for the explosion proof versions utilize a patented coating which makes them water repellent. All of the direct connect sensors are designed to specifically interface with RKI controllers. Stainless steel junction box can be supplied instead of standard aluminum junction box for an additional charge upon request. To order stainless junction box, just add 'SS' to the part # after the 'RK'. example: 65-2340RKSS-NH3.
Category Instrumentation
Image Item Code
Options
Full Description 1 + Qty.
Sensor, LEL combustible (catalytic), direct connection, UL® version
61-0140RK Sensor, LEL combustible (catalytic), direct connection, UL® version
Compare
Sensor, LEL combustible (catalytic), direct connection w/out transmitter, CSA version
61-0140RK-05 Sensor, LEL combustible (catalytic), direct connection w/out transmitter, CSA version
Compare
Sensor, LEL Hydrogen (H2) specific, 1/2 NPT w/ guard, direct connection w/out transmitter, UL version
NC-6234-01 Sensor, LEL Hydrogen (H2) specific, 1/2 NPT w/ guard, direct connection w/out transmitter, UL version
Compare
Sensor, IR, Methane (CH4) 0-100% LEL, direct connection w/out transmitter, UL version
61-0190RK-CH4 Sensor, IR, Methane (CH4) 0-100% LEL, direct connection w/out transmitter, UL version
Compare
Sensor, IR, Hydrocarbon (HC) 0-100% LEL, isobutane standard calibration, direct connection w/out transmitter, UL version
61-0190RK-HC Sensor, IR, Hydrocarbon (HC) 0-100% LEL, isobutane standard calibration, direct connection w/out transmitter, UL version
Compare
Sensor, IR, Methane (CH4) 0-100% volume, direct connection w/out transmitter, UL version
61-0192RK-CH4 Sensor, IR, Methane (CH4) 0-100% volume, direct connection w/out transmitter, UL version
Compare
Sensor, Oxygen (O2), capillary type w/out transmitter, CSA version
65-2514RK Sensor, Oxygen (O2), capillary type w/out transmitter, CSA version
Compare
Sensor, Carbon Monoxide (CO), direct connection w/out transmitter, CSA version
65-2433RK-05 Sensor, Carbon Monoxide (CO), direct connection w/out transmitter, CSA version
Compare
Sensor, Hydrogen Sulfide (H2S), direct connection w/out transmitter, CSA version
65-2423RK-05 Sensor, Hydrogen Sulfide (H2S), direct connection w/out transmitter, CSA version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-5,000 ppm, direct connection w/out transmitter, UL version
61-0191RK-02 Sensor, IR, Carbon Dioxide (CO2) 0-5,000 ppm, direct connection w/out transmitter, UL version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-5%, direct connection w/out transmitter, UL version
61-0191RK-03 Sensor, IR, Carbon Dioxide (CO2) 0-5%, direct connection w/out transmitter, UL version
Compare
Sensor, Carbon Monoxide (CO), direct connection (no transmitter, no j-box), CSA version
65-2433RK-05-1 Sensor, Carbon Monoxide (CO), direct connection (no transmitter, no j-box), CSA version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-50%, direct connection w/out transmitter, UL version
61-0191RK-05 Sensor, IR, Carbon Dioxide (CO2) 0-50%, direct connection w/out transmitter, UL version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-100%, direct connection w/out transmitter, UL version
61-0191RK-10 Sensor, IR, Carbon Dioxide (CO2) 0-100%, direct connection w/out transmitter, UL version
Compare
Sensor, Oxygen (O2) 0-25%, direct connect, capillary type
65-2494RK Sensor, Oxygen (O2) 0-25%, direct connect, capillary type
Compare
Sensor, Oxygen (O2) 0-25%, direct connect, partial pressure type w/out transmitter
65-2510RK Sensor, Oxygen (O2) 0-25%, direct connect, partial pressure type w/out transmitter
Compare
Sensor, LEL Hydrogen (H2) specific w/ explosion-proof j-box (no transmitter), UL version
61-1001RK Sensor, LEL Hydrogen (H2) specific w/ explosion-proof j-box (no transmitter), UL version
Compare
Sensor, Hydrogen Sulfide (H2S) 0-100 ppm, direct connect
65-2495RK Sensor, Hydrogen Sulfide (H2S) 0-100 ppm, direct connect
Compare
Sensor, Carbon Monoxide (CO) 0-300 ppm, direct connect
65-2496RK Sensor, Carbon Monoxide (CO) 0-300 ppm, direct connect
Compare
Sensor, IR Carbon Dioxide (CO2) 0-5,000 ppm, direct connect, replaceable sensor
61-0198RK-02 Sensor, IR Carbon Dioxide (CO2) 0-5,000 ppm, direct connect, replaceable sensor
Compare
Sensor, IR Carbon Dioxide (CO2) 0-5%, direct connect, replaceable sensor
61-0198RK-03 Sensor, IR Carbon Dioxide (CO2) 0-5%, direct connect, replaceable sensor
Compare
Sensor, IR Carbon Dioxide (CO2) 0-50%, direct connect, replaceable sensor
61-0198RK-05 Sensor, IR Carbon Dioxide (CO2) 0-50%, direct connect, replaceable sensor
Compare
Sensor, IR Carbon Dioxide (CO2) 0-100%, direct connect, replaceable sensor
61-0198RK-10 Sensor, IR Carbon Dioxide (CO2) 0-100%, direct connect, replaceable sensor
Compare
Sensor, LEL combustible (catalytic) w/out transmitter, UL version
61-1000RK Sensor, LEL combustible (catalytic) w/out transmitter, UL version
Compare
Sensor, LEL combustible (catalytic) w/out transmitter, CSA version
61-1000RK-05 Sensor, LEL combustible (catalytic) w/out transmitter, CSA version
Compare
Sensor, LEL Hydrogen (H2) specific w/out transmitter, UL version
61-1001RK-1 Sensor, LEL Hydrogen (H2) specific w/out transmitter, UL version
Compare
Sensor, IR, Methane (CH4) 0-100% LEL, UL version
61-1003RK-CH4 Sensor, IR, Methane (CH4) 0-100% LEL, UL version
Compare
Sensor, IR, Hydrocarbons (HC) 0-100% LEL, isobutane standard calibration, UL version
61-1003RK-HC Sensor, IR, Hydrocarbons (HC) 0-100% LEL, isobutane standard calibration, UL version
Compare
Sensor, IR, Methane (CH4) 0-100% vol., UL version
61-1006RK-CH4 Sensor, IR, Methane (CH4) 0-100% vol., UL version
Compare
Sensor, Oxygen (O2), capillary type w/ conduit mounting w/out transmitter, CSA version
65-2515RK Sensor, Oxygen (O2), capillary type w/ conduit mounting w/out transmitter, CSA version
Compare
Sensor, Carbon Monoxide (CO), CSA version
65-2437RK-05 Sensor, Carbon Monoxide (CO), CSA version
Compare
Sensor, Hydrogen Sulfide (H2S), CSA version
65-2427RK-05 Sensor, Hydrogen Sulfide (H2S), CSA version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-5,000 ppm, UL version
61-1004RK-02 Sensor, IR, Carbon Dioxide (CO2) 0-5,000 ppm, UL version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-5%, UL version
61-1004RK-03 Sensor, IR, Carbon Dioxide (CO2) 0-5%, UL version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-50%, UL version
61-1004RK-05 Sensor, IR, Carbon Dioxide (CO2) 0-50%, UL version
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-100%, UL version
61-1004RK-10 Sensor, IR, Carbon Dioxide (CO2) 0-100%, UL version
Compare
Sensor, Oxygen (O2) 0-25%, direct connection, capillary type, (no transmitter, no j-box) (new standard)
65-2497RK Sensor, Oxygen (O2) 0-25%, direct connection, capillary type, (no transmitter, no j-box) (new standard)
Compare
Sensor, Oxygen (O2) w/ I.S. barrier, partial pressure type
65-2502RK Sensor, Oxygen (O2) w/ I.S. barrier, partial pressure type
Compare
Sensor, Hydrogen Sulfide (H2S) 0-100 ppm, direct connect
65-2498RK Sensor, Hydrogen Sulfide (H2S) 0-100 ppm, direct connect
Compare
Sensor, Carbon Monoxide (CO) 0-300 ppm, direct connect
65-2499RK Sensor, Carbon Monoxide (CO) 0-300 ppm, direct connect
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-5,000 ppm
61-1007RK-02 Sensor, IR, Carbon Dioxide (CO2) 0-5,000 ppm
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-5%
61-1007RK-03 Sensor, IR, Carbon Dioxide (CO2) 0-5%
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-50%
61-1007RK-05 Sensor, IR, Carbon Dioxide (CO2) 0-50%
Compare
Sensor, IR, Carbon Dioxide (CO2) 0-100%
61-1007RK-10 Sensor, IR, Carbon Dioxide (CO2) 0-100%
Compare
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