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High Performance Current Sensing for Automation Application
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With one of the broadest product portfolios in the industry, NK Technologies provides reliable, innovative current sensing products designed to add value and exceed our customers’ expectations. From motor monitoring to heater status, semiconductor tools to water/wastewater plants, NK Technologies has a family of current sensors to meet your application needs.

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Ideal for off/on status, overload or underload indication. Current switches from NK Technologies combine a CT, signal conditioner and output contacts into a single package for use with industrial and factory automation equipment.
Current Switch
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A compact, inexpensive, easy-to-use LED ring which slips onto a conductor to give a flashing indication of current flow.
Amp Flasher
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Designed to provide an analog current reading for monitoring, data logging and panel meter applications, these transducers offer a choice of 0–5VDC, 0–10VDC or 4–20mA average responding or True RMS outputs.
Current Transducer
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High-performance True RMS transducer for sensing voltage in single- and three-phase installations.
Voltage Transducer
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Measure loads and improve performance by providing instantaneous True Power kW or accumulated kWh data. Patented Auto Phase functionality corrects for phase relationship errors due to incorrect wiring.
Power Monitor
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Detecting ground fault conditions and protecting sensitive equipment or personnel from harm are where AG Series sensors can help.
Ground Fault Sensor
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Current transformers (CTs) for use with power transducers, panel meters, and in two-piece installations with transducers and switches to extend ranges for high amperage/large conductor applications.
Current Transformer
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Industrial grade relays specially designed for quick connection to AS and AT Series switches, providing additional relay flexibility.
Accessory
NK Technologies

News

NK Technologies DT Series – Large Aperture

1/4/2012

The New DT Series (Large Aperture) from NK Technologies is a high performance voltage transducer. The new addition to the DT series offers the user the ability to monitor DC current up to 1200 Amps. Features Applications ~Factory set and calibrated ranges ~Monitor load and charging currents of battery banks ~Output is magnetically isolated from [...]

NK Technologies Releases VTD Voltage Transducers

10/3/2011

The New VTD Series from NK Technologies is a high performance voltage transducer. This cost effective solution for monitoring voltage conditions in DC powered installations comes packaged in a compact, easy-to-install DIN-rail enclosure.  Applications:   Avoid motor overheating by detecting below normal voltage conditions Diagnose motor drive issues by monitoring voltage conditions associated with regenerative [...]

ATQ Series Sensors Provide Accurate Monitoring

7/27/2011

Use the ATQ Series’ Patented Frequency Output Design as an Input to PLC Modules, Panel Meters or Programmable Relays. ATQ sensors provide an accurate way to monitor machine current usage using lower cost logic controllers or programmable relays. Features: Multiple ranges from 0-2 to 0-200 amps AC Accuracy is +/-1% of range Output is magnetically [...]

NK Technologies Introduces the ATCR Current Transducer

6/8/2011

The New ATCR Current Transducers Provide an Easy, Convenient Way to Monitor Current Use of Large Loads ATCR flexible loop current transducers allow the installer to pass the coil around the conductors without the need to disconnect existing wires. Features: True RMS output; 4-20mA, loop-powered Single range eliminates field range selections errors Output is magnetically [...]

Compact, Flashing Current Indicator for Control Panel Applications

4/19/2011

AMPFlasher™, ACI Series…an Inexpensive, Compact, Easy-to-Use, Current Indicator with Flashing LED AMPFlasher™, ACI Current Indicators Provide a Simple, Safe Way to Monitor Live Current Carrying Conductors Features Applications 5-16th inch ID suitable for conductors up to 100A Low sensitivity turn-on point detects currents as low as 0.5A with a single conductor pass High visibility flashing [...]

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