Environment Monitoring System IP Temp CAT5 Video Extender HDMI VGA DVI KVM Switch, Video Splitter, Video Matrix Switch
ENVIROMUX-LDSx-y
ENVIROMUX-LDSx-y

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Legacy Liquid Detection Rope Sensor

NTI Part #: ENVIROMUX-LDSx-y
For warning of flooding. Detects liquid depth >0.1" (2.5 mm) . Minimum puddle: 0.6" (15 mm) diameter. 100% waterproof electronics. Detects any liquid, except deionized water. RJ45 connector. Supports CAT5/5e/6 cable up to 1,000 ft. (305 m) .
  • For warning of flooding.
  • Detects liquid depth >0.1" (2.5 mm).
  • Minimum puddle: 0.6" (15 mm) diameter.
  • 100% waterproof electronics.
  • Detects any liquid or moisture, except deionized water.
  • Voltage and current:
    • Open Circuit: 5VDC max @ 1µA.
    • Closed circuit: <300mV @ 10.7mA.
  • RJ45 connector.
  • Voltage Supply: 12VDC
  • Current Consumption: 20mA
  • Supports CAT5/5e/6 cable up to 1,000 ft. (305 m)
  • Available water sensor cable (x) lengths: 1/10/50/100/200/400/600/800/1000 feet.
    • Bend radius: 0.375" (9.53 mm)
  • Plenum rating: CL2P (UL)
  • Available 2-wire cable (y) lengths: 5/10/20/50/100 feet.
  • Powered by ENVIROMUX-SEMS-16U and SERIMUX-S-x.
  • Regulatory approvals: CE, RoHS
  • Requires the ENVIROMUX-SEMS-16U and SERIMUX-S-x to operate.
  • Use self-adhesive clips (ENVIROMUX-CLP10-LD) to prevent sensor rope cable from shifing after installation
    • ENVIROMUX-CLP10-LD includes 10 clips

Application Notes

  • Detect Conductive Liquids in a Server Room
    Detect Conductive Liquids in a Server Room
    The ENVIROMUX-LDSx-y water sensor cable is available in lengths from 1 to 1000 feet (0.3 to 305 meters), and can be located up to 100 feet (30 meters) away from the sensor unit via 2-wire cable. The sensor unit can be located up to 1,000 feet (305 meters) away from the ENVIROMUX-SEMS-16 via CAT5/5e/6 cable. The water sensor connects to the 2-wire cable with a built-in connector, and the 2-wire cable connects to the sensor unit via screw terminal. If water or other conductive liquid contacts the water sensor cable, the ENVIROMUX-LDSx-y reports the detection to the ENVIROMUX-SEMS-16.
  • Construction of Liquid Detection Sensor Rope
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    The ENVIROMUX-LDSx-y Liquid Detection Sensor Rope has a non-conductive polymer mesh covering two sensing wires that lie between the polymer carriers. Fluid has to penetrate the non-conductive mesh in order to close the circuit, which triggers an alert that is reported to the ENVIROMUX-SEMS-16(U). The non-conductive polymer mesh prevents artificial bridges between the sensing wires and false alarms caused by dirt/dust buildup, metal contact or pressure on the rope. Since the mesh covers only the two sensing cables and not the entire rope, the rope dries quickly after being in contact with fluids, minimizing delays between normalcy.

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