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RKI Instruments

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

Availability:
Ships in 6 - 8 weeks
$1,320.00 - $1,670.00

Description

The RKI Explosion Proof UL 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, H2 specific LEL, IR CH4, or IR Hydrocarbons transmitter.

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

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

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, H2 specific LEL, 100% Vol CH4, HC
  • 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 to natural gas
Part Number: 65-2640XL

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: 65-2641XL

Description: Methane (CH4)
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
Life Expectancy: 5+ years with normal service
Part Numbers:
65-2649XL-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-XL

Specification Sheet:

Manual:

Part Numbers:
65-2640XL - LEL 0-100% sensor (catalytic)
65-2641XL - Hydrogen (H2) specific LEL 0-100%
65-2649XL-CH4 - IR Methane (CH4) LEL 0-100%
65-2649XL-HC - IR Hydrocarbons (isobutane) LEL 0-100%

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Additional Information

Country of Origin:
United States
Weight:
10.00 LBS
Width:
10.00 (in)
Height:
8.00 (in)
Depth:
13.50 (in)
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