RKI Instruments  |  SKU: RKI01-65-2640XL-05

RKI Explosion Proof M2A-XL Transmitter w/J-Box, cCSAus 65-264_XL-05

Ships in 6 - 8 weeks

Price $1,300.00
Shipping calculated at checkout.

The RKI Explosion Proof CSA version M2A-XL Transmitter with j-box provides an alternate housing, which is slightly taller, wider and deeper, but the mounting holes, electronics and operation are the same as the original M2A housing. The slightly larger enclosure has more room inside for additional wiring. Since this housing is deeper than the original M2A, longer standoffs are required inside to properly bring the display up to the transmitter's window. Choice of LEL, O2, H2S, or CO transmitter.

Please call Customer Service at 800-829-9580 if you have questions in choosing the correct product.

The M2A sensor/transmitters can connect can operate as an independent, stand-alone monitor or 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.

Applications: Petrochemical plants, Refineries, Water & wastewater treatment plants, Pulp & paper mills, Manufacturing facilities, Automotive, Semiconductor plants, Chemical plants

Key Features:

  • Operates with or without a controller
  • Direct digital readout with OLED cold temperature display
  • LEL, O2, H2S, or CO
  • 4-20 mA & digital Modbus outputs standard
  • 2 fully programmable alarm relays & fail relay
  • Non-intrusive calibration via magnetic wand
  • Explosion proof construction
  • Patented water repellent sensor cover
  • User friendly setup, push buttons & OLED menus
  • Long-life sensors (2+ years typical)

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
Part Number: 65-2640XL-05

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: 65-2643XL-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: 65-2646XL-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: 65-2645XL-05

Specification Sheet: Specification Sheet

Manual: Manual

Part Numbers:
65-2640XL-05 - LEL 0-100%
65-2643XL-05 - Oxygen (O2) 0-25%, sensor
65-2645XL-05 - Hydrogen Sulfide (H2S) 0-100 ppm
65-2646XL-05 - Carbon Monoxide (CO) 0-300 ppm

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Close-up of a circular industrial sensor labeled "RKI," showcasing the RKI Explosion Proof M2A-XL Transmitter with J-Box. The device features a digital screen and a durable metal casing with side components. "Made in the USA" is inscribed at the top, emphasizing its quality craftsmanship.
RKI Instruments

RKI Explosion Proof M2A-XL Transmitter w/J-Box, cCSAus 65-264_XL-05

Price $1,300.00

The RKI Explosion Proof CSA version M2A-XL Transmitter with j-box provides an alternate housing, which is slightly taller, wider and deeper, but the mounting holes, electronics and operation are the same as the original M2A housing. The slightly larger enclosure has more room inside for additional wiring. Since this housing is deeper than the original M2A, longer standoffs are required inside to properly bring the display up to the transmitter's window. Choice of LEL, O2, H2S, or CO transmitter.

Please call Customer Service at 800-829-9580 if you have questions in choosing the correct product.

The M2A sensor/transmitters can connect can operate as an independent, stand-alone monitor or 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.

Applications: Petrochemical plants, Refineries, Water & wastewater treatment plants, Pulp & paper mills, Manufacturing facilities, Automotive, Semiconductor plants, Chemical plants

Key Features:

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
Part Number: 65-2640XL-05

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: 65-2643XL-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: 65-2646XL-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: 65-2645XL-05

Specification Sheet: Specification Sheet

Manual: Manual

Part Numbers:
65-2640XL-05 - LEL 0-100%
65-2643XL-05 - Oxygen (O2) 0-25%, sensor
65-2645XL-05 - Hydrogen Sulfide (H2S) 0-100 ppm
65-2646XL-05 - Carbon Monoxide (CO) 0-300 ppm

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