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Current Transducers Current Operated Switches DC Current Switches Ground Fault Sensors Accessories
         
Current Transducers
ATR Series Transducers that combine a current transformer and a True RMS signal conditioner into a single package. The ATR series provides True RMS output on distorted waveforms found on VFD and SCR outputs and on linear loads in "noisy" power environments. Available in a solid or split core case.
AT Series Transducers that combine a current transformer and a signal conditioner into a single package. The AT series has jumper selected current input ranges and industry standard 4-20mA, 0-5VDC, or 0-10VDC outputs. The AT series is designed for application on linear or sinusoidal AC loads. Available in a split core case or two types of solid core cases,
AT / ATR 3 & 4 Series Transducers that combine a high capacity current transformer and a signal conditioner into a single package. The AT version is Average Responding for use on linear (sinusoidal) loads. The ATR version is True RMS for use on distorted waveforms found in VFD or SCR outputs. Available in a solid or split core case.
DT Series Transducers that combine a Hall effect sensor and a signal conditioner into a single package. The DT Series has jumper selectable current input ranges and industry standard 0-20mA, 4-20mA, 0-3VDC, 0-5VDC, or 0-10VDC outputs. Available in a split core package.
   
   
Current Operated Switches
AS1 Series Current Switch that combines a current transformer, signal conditioner, and a limit alarm into a single package. The AS1 Series has an extended current input range, universal solid-state outputs, and a wide frequency response. Available in a split case or two styles of solid core cases.
ASM Series Current Switch that combines a current transformer, signal conditioner, and self-calibrating limit alarm into a single package. The ASM Series has an extended current input range, universal solid-state outputs, and a wide frequency response. Available in a split core or top terminal solid core case.
AS3 Series Current Switch that combines a current transformer, signal conditioner, and a limit alarm into a single package. The AS3 Series has three jumper selected current input ranges, solid-state AC output, and a wide frequency range. Available in a split core or front terminal solid core case.
   
   
DC Current Switches
DS3 Series Current swith that combines a Hall effect sensor, signal conditioner, and a limit alarm into a single package. The DS3 series has three jumper selected current input ranges and frequency response from DC to 400 Hz. Available in a top terminal solid core case with either a relay output or a universal solid state output.
   
   
Ground Fault Sensors
AG Series The AG Series ground fault sensors protect people, products, and processes from ground faults by monitoring all current-carrying wires in grounded single or 3-phase systems.
   
   
Accessories
PBR Series Industrial grade relays in a specially designed package. PBR relays quick connect to NK Technologies top terminal AS and AT series current switches and transducers.
PS Series Switching power supplies that provide highly regulated 24VDC for NK Technologies Transmitters and switches.
DIN-2 Adaptors DIN-2 Adaptors allow NK Technologies switches, transducers, and ground fault sensors to be mounted on DIN rail.
IT Series Instrument tags allow users to individually isentify each NK Technologies sensor in their system