Environment Monitoring System Gas Detectors

Gas Detection Sensors compatible with ENVIROMUX-2D, ENVIROMUX-5D and ENVIROMUX-16D

Gas Detection Sensors

Carbon Monoxide Detector, CO

ENVIROMUX-CMD Carbon Monoxide Detector, CO
ENVIROMUX-CMD
  • Continuous air monitoring.
  • Pre-set alarm points alert at:
    • 70 ppm after 60 to 240 minutes
    • 150 ppm after 10 to 50 minutes
    • 400 ppm after 4 to 15 minutes
  • Flush or surface mount.
  • Test functionality of electrochemical CO sensing cell.
  • Connect to RJ45 or digital input sensor ports.
  • Screw terminal
    • To connect to the RJ45 inputs use CAT5/5e/6 cable terminated at one end with RJ45 connector. Connect the un-terminated end to the sensor screw terminal.
    • Maximum cable length: 1000 ft (305m)
  • LED indicators for operation status and system test.
  • Current consumption: 40mA @ 12VDC.
  • Powered by ENVIROMUX-2D/5D/16D.
  • Regulatory approvals: UL
Downloads & References


NTI Part # Price Quote Buy
ENVIROMUX-CMD $145.00

Carbon Dioxide Sensor, CO2

ENVIROMUX-CO2 Carbon Dioxide Sensor, CO2
ENVIROMUX-CO2
  • CO2 room sensor for periodically unoccupied areas.
  • Measures CO2 in a range of 0 to 2,000 ppm.
  • Accuracy:
    • 400 to 1,250 ppm: ±30 ppm or 3%, whichever is greater.
    • 1,250 to 2,000 ppm: ±5% of reading + 30ppm
  • Sensing element: Single Beam Non-Dispersive Infrared (NDIR)
  • 0 to 5 VDC output.
  • Continuous automatic air pressure compensation.
    • Features built-in barometric sensor that continuously compensates the output for accurate readings despite the weather or the altitude.
  • LED indicators for operation status and system test.
  • Requires the ENVIROMUX-S5VDC sensor converter to operate.
    • Maximum cable length: 1000 ft (305 m).
    • Powered by ENVIROMUX-2D/5D/16D.
  • Includes 12V/1A power supply.
  • Current consumption: 200mA @ 12VDC.
  • Operating temperature: 32 to 122°F (0 to 50°C).
  • Regulatory approvals: RoHS
  • MTBF: 131,400 hrs
  • Compatible with ENVIROMUX-FSC Fiber Converter/Extender.
    • Use to extend sensor up to 1.2 miles (2 km) from the ENVIROMUX unit.
Downloads & References
NTI Part # Price Quote Buy
ENVIROMUX-CO2 $407.00
ENVIROMUX-S5VDC $80.00

Gas Detector — Methane, Butane, Propane

Gas Detector - Methane, Butane, Propane
ENVIROMUX-GD-MBP
  • Use to detect leaks of combustible gas (methane, propane, butane, acetylene, etc.)
  • Choose between two levels of detection:
    • First level:
      • Detects methane at concentrations in excess of 0.5%.
      • Detects propane/iso-butane at concentrations in excess of 0.3%.
    • Second level:
      • Detects methane at concentrations in excess of 0.8%.
      • Detects propane/iso-butane at concentrations in excess of 0.5%.
  • Continuous air monitoring.
  • Audible alarm signal: 94 dB at 1 foot.
  • Relay specifications: level selectable, normally open or normally closed, 250V AC, max 5A.
  • Maximum cable length: 1000 ft (305m)
  • Powered by ENVIROMUX-2D/5D/16D.
  • Current consumption: 150mA @ 12VDC.
  • Regulatory approvals: CE
Downloads & References
NTI Part # Price Quote Buy
ENVIROMUX-GD-MBP $320.00

Hydrogen Gas Detector

Hydrogen Gas Detector
ENVIROMUX-H2
  • Use to detect leaks of hydrogen gas in battery monitoring/charging rooms, substations, uninterruptible power supplies (UPS), and hydrogen fueled back-up power systems.
  • Alarm set point: 10% LEL hydrogen gas.
  • SPDT Alarm and normally-closed output relay.
  • Self-restoring or latching options.
  • Sensor requires no maintenance or recalibration.
  • Includes mounting hardware.
  • Voltage supply: 12 to 24 VDC or VAC.
    • Can be powered by the ENVIROMUX-2D/5D/16D at 12VDC.
    • Current consumption: 70mA @ 12VDC.
  • Operating temperature: 32 to 120°F (0 to 49°C).
  • Dimensions WxDxH (in): 4.5x5x1.63 (114x127x41 mm).
  • Powered by ENVIROMUX-2D/5D/16D.
Downloads & References
NTI Part # Price Quote Buy
ENVIROMUX-H2 $475.00

Hydrogen Sulfide Detector

ENVIROMUX-H2S
ENVIROMUX-H2S
  • Use to monitor the presence of Hydrogen Sulfide from failed UPS (uninterrupted power supply) lead acid batteries, in paper mills, refineries, waste disposable facilities, etc.
  • Measures H2S in a range of 0 to 50 ppm.
  • 5A SPDT fan relay controls exhaust fans, valves, or louvers.
  • Alerts are based solely on the measured H2S levels reported by the ENVIROMUX-H2S.
  • Mounts on a 4x4" electric box.
  • Dimensions WxDxH (in): 4.5x4x2.13 (114x102x54 mm).
  • Operating temperature: 0 to 125°F (-18 to 52°C).
  • Operating and storage relative humidity: 10 to 90% non-condensing RH.
  • Power consumption: 3W.
  • Requires the ENVIROMUX-S420MA-24V to operate.
    • Maximum cable length: 500 ft (152 m).
    • Powered by ENVIROMUX-2D/5D/16D.
  • Compatible with the ENVIROMUX-2D/5D/16D.
  • Regulatory approvals: ETL, UL.
Downloads & References
NTI Part # Price Quote Buy
ENVIROMUX-H2S $846.00
ENVIROMUX-S420MA-24V $105.00

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