SAVE UP TO 40% OFF

RKI M2 Series Fixed Gas Sensor/Transmitter

Available - Usually ships in 1 - 2 days
SKU
RKI01-65-26_ _RK
$925.00
The M2 Series by RKI Instruments features direct read-out and can function independently, as well as a part of an integrated system with a controller. An automatic zero drift correction feature offers state of the art technology that ensures stable readings and better reliability.

M2 sensor/transmitters are able to connect to virtually any controller, PLC, or DCS and are designed to work with the RKI Beacon 110, Beacon 200, Beacon 410, or Beacon 800 controllers.

Set-up and operation of the M2 series monitors is simple and easy. The system utilizes a magnetic wand technique for performing calibration without opening up the sealed housing. Because the unit does not need to be opened for zeroing or calibration, it is not necessary to declassify the surrounding area to perform routine maintenance.

Key Features:
  • Independent, stand-alone fixed gas monitor system
  • Connects to virtually any controller, PLC, or DCS
  • Non-intrusive magnetic calibration
  • 4-20 mA and Modbus digital outputs
  • High specificity
  • Long life sensors
  • Fast response
  • Direct readout on backlit LED screen and can be transmit to controller
  • Available gases include LEL, H2S, CO, PPM HC, & CO2
  • Toxic gases include Cl2, NH3, SO2, HCN, and more
  • Infrared sensor for combustibles and CO2
Description: LEL General Purpose
Measuring Range: 0-100 percent LEL
Accuracy: +/-5 percent of reading or 2 percent LEL
Lower Detectable Limit (LDL): 2 percent of full scale
Response Time: 35 seconds or less
Life Expectancy: 2-3 years with normal exposure to natural gas
Part Number: 65-2640RK

Description: LEL, H2 Specific
Measuring Range: 0-100 percent LEL (H2 Specific)
Accuracy: +/-5 percent of reading or 2 percent LEL
Lower Detectable Limit (LDL): 2 percent of full scale
Response Time: 35 seconds or less
Life Expectancy: 3-5 years with normal service
Part Number: 65-2641RK

Description: Oxygen (O2)
Measuring Range: 0-25 percent Vol.
Accuracy: +/-0.5 percent O2
Lower Detectable Limit (LDL): 0.1 percent Vol.
Response Time: 35 seconds or less
Life Expectancy: 2-3 years with normal service
Part Number: 65-2643RK-05

Description: Hydrogen Sulfide (H2S)
Measuring Range: 0-100 ppm
Resolution: 1 ppm
Lower Detectable Limit (LDL): 2 percent of full scale
Response Time: 35 seconds or less
Life Expectancy: 2-3 years with normal service
Part Number: 65-2645RK-05

Description: Carbon Monoxide (CO)
Measuring Range: 0-300 ppm
Lower Detectable Limit (LDL): 2 percent of full scale
Response Time: 35 seconds or less
Life Expectancy: 2-3 years with normal service
Part Number: 65-2646RK-05

Description: Methane (CH4)
Measuring Range: 0-100 percent LEL / 0-100 percent volume
Accuracy: +/- 5 percent of reading or +/- 2 percent of full scale
Lower Detectable Limit (LDL): 2 percent of full scale
Response Time: 30 seconds
Life Expectancy: 5+ years with normal service
Part Numbers:
65-2649RK-CH4
65-2658RK-CH4

Description: Hydrocarbons (HC)
Measuring Range: 0-100 percent LEL / 0-100 percent Vol.
Accuracy: +/- 5 percent of reading or +/- 2 percent of full scale
Lower Detectable Limit (LDL): 2 percent of full scale
Response Time: 30 seconds or less
Life Expectancy: 5+ years with normal service
Part Number: 65-2649RK-HC

Description: Carbon Dioxide (CO)
Measuring Range: 0-5000 ppm, 0-5.0 percent Vol., 0-50 percent Vol., 0-100% Vol.
Resolution: 20 ppm / 0.1 percent volume
Lower Detectable Limit (LDL): 2 percent of full scale
Response Time: 30 seconds
Life Expectancy: 5+ years with normal service
Part Numbers:
65-2660RK-02 - 0-5000 ppm
65-2660RK-03 - 0-5.0 percent Vol.
65-2660RK-05 - 0-50 percent Vol.
65-2660RK-10 - 0-100 percent Vol.
More Information
SKU RKI01-65-26_ _RK
Product Weight (lbs.) 6.0
Weight 10.0000
Brand RKI Instruments
MPN 65-26_ _RK
Type Single-Gas
Gas Type No
5th Sensor No
Color No
Write Your Own Review
You're reviewing:RKI M2 Series Fixed Gas Sensor/Transmitter
Your Rating
Questions

2 Item(s)

Show per page
  1. Tracey Lemmon

    2014-06-19 15:21:13

    Can I get cut sheets on RKI M2 gas sensor.
    Does it need to be field calibrated?

    1 answer
    1. Justin

      2014-06-19 15:21:13

      Here’s a link to the data sheet: http://www.rkiinstruments.com/pdf/M2.pdf<br>
      <br>
      Like all gas monitors, the M2 does need to be calibrated. It can be calibrated in the field, and because it doesn’t have to be opened for zeroing or adjustment, it’s not necessary to shut down and declassify the area for maintenance.

  2. Troy

    2016-06-06 21:27:47

    can this be mounded on the end of a robotic arm to detect oil tank methane gas leaks?

    1 answer
    1. Ben

      2016-06-06 21:27:47

      That would definitely be a unique application. The monitor is designed to be hard wired into an electrical system, assuming this could be achieved then this unit may work. Please call one of our technical experts on 1800-829-9580 to discuss the complete application.

Ask Your Question
Jot us a note and we’ll get back to you as quickly as possible.