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Entrance Monitor | EM2
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Entrance Monitor | EM2

Order Number: EM2
The EM2 Entrance Monitor is used for remote display and/or as a single channel controller for gas detection systems.

Lead Time: 1 day

  • Single-Channel Entrance Monitor for stand-alone or feed-through applications.
  • Includes 3" diagonal LCD display (opterates down to -40F).
  • Onboard 8A relay output with adjustable set point.
  • IP68 enclosure designed for washdwon areas and outdoors.
  • Circuit board sealed in potting material to protect components and copper tracing.
  • Industry standard linear 4/20 mA input and output.
  • Part Number: EM2-24 (24vdc feed-through), EM2-120 (120vac stand-alone)


Size EM2-24: 6.1" high x 6.0" wide x 2.8" deep
EM2-120: 6.1" high x 6.0" wide x 4.0" deep
Weight EM2-24: 1.5 lbs
EM2-120: 2.5 lbs
Power Requirements EM2-24: 24VDC, 350mA (does not include other connected devices)
EM2-120: 100-240 VAC, .7A, 50/60 Hz
Signal Input 4/20mA, 261 Ohm input impedance
Display 3" Diagonal LCD
Features Calibration Mode, Relay Test Function, Adjustable alarm setpoint, downscale alarm setting for O2 monitoring, Latching relay option, Failsafe relay option, Relay set/reset delays, Deadband, analog in/out adjustments, Force output mode, Real-Time status display, 
Certification ETL listed to UL standard 61010-1, and CSA standard C22.2 No. 61010-1-12
Warranty 2 years
Please review these other products:

Horn/Strobe 24VDC

Order Number: SHA-24
24vdc Horn/Strobe for industrial gas detection systems.

Lead Time: 1 day

Horn/Strobe 120VAC

Order Number: SHA-120
120vac Horn/Strobe for industrial gas detection systems.

Lead Time: 1 day