Environment Monitoring System 3-Phase Power Sensors

3-Phase AC Power Monitor and 3-Phase kW Power Transducers with ENVIROMUX-2D, ENVIROMUX-5D and ENVIROMUX-16D

3-Phase Power Sensors

3-Phase AC Power Monitor

ENVIROMUX-ACLM-3P480 - 3-Phase AC Power Monitor
ENVIROMUX-ACLM-3P480
The 3-Phase AC Voltage and/or Current Monitor monitors and reports the True RMS Voltage, RMS Current, Frequency, Active Power, Reactive Power, Phase Angle, and Power Factor for any 3-phase circuit, such as the power a building consumes.
  • Reports True RMS Voltage, RMS Current, Active Power and Reactive Power. (Frequency, phase angle, and power factor are also displayed but the reported values are not used for alerts or data logging.)
    • RMS Voltage, RMS Current, Active Power and Reactive Power are each measured and reported on a per phase basis.
    • Monitors one single or three-phase circuit (not multiple independent single-phase circuits).
    • Current and power measurements require current transformers (sold separately).
      • Measurement update rate once per second (via software).
  • Common applications include: electrical systems, power equipment, generators, remote sites, controlled environment vaults (CEVs), building automation, data center, cabinets, telecom, substations, storage power supplies, communication huts, indoor/outdoor lighting, power distribution, and medical and test equipment.
  • Three 2-wire terminal blocks provided for easy attachment of optional current transformers with 16-26AWG wires (sold separately)
    • The use of split-core current transformers allows installation without disconnecting conductors.
    • Accuracy and range are current transformer-dependent.
  • Input primary voltage: Up to 552 VAC RMS, 2000VDC Isolated
    • 4-wire terminal block provided for bare-wire or crimp terminal attachment of primary voltage sample.
  • Frequency: 50/60Hz
  • Maximum primary current: limited only by the current transformer used
  • Powered by ENVIROMUX-2D/5D/16D
  • Dimensions WxDxH (in): 6.82x3.0x1.725 (173x76x44 mm).
  • Supports 24AWG CAT5/5e/6 cable up to 300 feet (91 m).
  • Regulatory approvals: CE, RoHS.
  • How to install: voltage inputs tie directly into the line. Caution: should be installed by qualified electricians only.
    • Make sure electrical service is disconnected before making any electrical connections.
  • Compatible with ENVIROMUX-FSC Fiber Converter/Extender.
    • Use to extend sensor up to 1.2 miles (2 km) from the ENVIROMUX unit.
NTI Part # Price Quote Buy
ENVIROMUX-ACLM-3P480 $185.00

3-Phase kW Power Transducer, Balanced or Unbalanced

3-Phase Power Transducer, Balanced or Unbalanced
ENVIROMUX-PT1M-208-0800
ENVIROMUX-PT3M-208-0800
ENVIROMUX-PT3L-208-1600
ENVIROMUX-PT3S-480-0100
ENVIROMUX-PT3S-480-0300
  • Monitors and reports kW real power of any 3 phase circuit, such as the power a building consumes.
  • Split-core design allows installation of CT without disconnecting conductor.
  • Color coded CT and voltage leads.
  • Smart electronics in sensors automatically detect phase reversal.
  • Input primary voltage: 208 to 240 or 480 VAC RMS
  • Number of phases monitored: one or three
    • Balanced Loads: one CT model (assumes single reading represents all phase currents)
    • Unbalanced Loads: three CT model, one black, red, and yellow.
  • Frequency: 50/60Hz
  • Maximum primary current: Up to 2400 amps continuous per phase
  • Accuracy: ± 1%
  • Output: 4-20 mA
  • Supply power (current loop): 9-30VDC; 30 mA max.
  • Requires the ENVIROMUX-S420MA-24V to operate.
    • Powered by ENVIROMUX-2D/5D/16D.
  • How to install: sensors tie directly into the line. Caution: should be installed by qualified electricians only.
    • Make sure electrical service is disconnected before making any electrical connections.
  • Compatible with ENVIROMUX-FSC Fiber Converter/Extender.
    • Use to extend sensor up to 1.2 miles (2 km) from the ENVIROMUX unit.
NTI Part # Voltage Max Amps CT Type Price Quote Buy
ENVIROMUX-PT1M-208-0800 208 to 240 800 Single Medium $765.00
ENVIROMUX-PT3M-208-0800 208 to 240 800 Three Medium $930.00
ENVIROMUX-PT3L-208-1600 208 to 240 1600 Three Large $980.00
ENVIROMUX-PT3S-480-0100 480 100 Three Small $860.00
ENVIROMUX-PT3S-480-0300 480 300 Three Small $884.00
ENVIROMUX-S420MA-24V NA NA NA $105.00
NOTE: Contact an NTI Product Consultant for other available models.

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