Electrical & Electromagnetic Transducers

Electrical Equipment & Systems, Sensors, Monitors & Transducers

AC Current Transducer monitors loads up to 800 A.

December 21, 2015

Combining current sensing element and signal conditioner in one package, loop-powered AT/ATR-MS Series features split-core design that allows for installation over existing conductors without disconnecting load even in applications with multiple conductors per phase. Transducer produces 4–20 mA output signal proportional to AC current, and factory calibration eliminates zero and span potentiometer adjustment. Design meets UL, CUL, and CE approvals. Read More

Electrical Equipment & Systems, Sensors, Monitors & Transducers, Test & Measuring Instruments

DC Current Transducer offers ambient temperature compensation.

October 20, 2015

Housed in split-core package so existing wiring remains undisturbed, DT Series features temperature range of -20 to +50°C and provides 333 mVdc, 5 or 10 Vdc output proportional to DC current. With microprocessor-based method of signal conditioning, sensor output is automatically adjusted as temperature changes. DT Series is suited for applications such as measuring photovoltaic output in panels producing less than 50 A or less than 100 A, as well as monitoring smaller DC motors. Read More

Electrical Equipment & Systems, Sensors, Monitors & Transducers

Current Transducers accommodate 120 Vac power supplies.

September 19, 2014

In addition to 120 Vac solid-core models for heater monitoring applications, ATH Series Current Transducers with Time Integration are available in solid-core or split-core 24 V models. Units provide output signal directly proportional to RMS amperage. Built in signal conditioning eliminates need for shorting block on output, optimizing safety over conventional current transformers. For installation, transducers feature 2-screw panel mount and optional DIN rail brackets. Read More

Electrical Equipment & Systems, Sensors, Monitors & Transducers, Transportation Industry Products

American Aerospace Controls Recognized by Lockheed Martin Aeronautics for 100% Product Quality Conformance and On-Time Delivery

July 18, 2014

Farmingdale, NY, USA — American Aerospace Controls (AAC) (www.a-a-c.com), an AS9100C and ISO9001 certified manufacturer of standard and custom AC and DC current, voltage, frequency and power transducers, today announced its recognition by Lockheed Martin Aeronautics, a world leading designer and manufacturer of high-performance combat, air mobility,... Read More

Electrical Equipment & Systems, Electronic Components & Devices, Sensors, Monitors & Transducers

AC Current Sensors include built-in digital display.

May 14, 2014

Combining current operated switch and transducer in single package, ATS Series provides solid-state contact that changes state when current exceeds adjustable level or falls below normal running current. Built-in digital display delivers quick visual indication of where contact changes, enabling accurate setpoint adjustment. With NO or NC switch to control circuits up to 240 Vac, ATS models are compatible with most automation systems and offer choice of 4-20 mA, 0-5 Vdc, or 0-10 Vdc output. Read More

Electrical Equipment & Systems, Sensors, Monitors & Transducers

Power Transducers measure 3-phase wattage consumption.

February 25, 2014

Housed in compact DIN mounted case, APT Series measures 3 phases of current and voltage and produces analog signal proportional to watts used. Monitor uses current transformers to measure amperes, and line voltage connects directly to transducer, up to 600 Vac. Transducers can be configured to accept 5 A secondary current transformers or ProteCT™ low voltage output sensors. Equipped with finger safe terminals, units are externally powered and offer 4–20 mA, 0–5 Vdc, or 0–10 Vdc output. Read More

Electrical Equipment & Systems, Sensors, Monitors & Transducers

Three-Wire Transducer monitors DC current.

December 23, 2013

Specifically designed in compact, space-saving case, DT Series 3-Wire Current Transducer uses common point for both power supply and output signal, and is factory-calibrated for single current range. Unit features industry standard outputs of 0–5 or 0–10 Vdc proportional to DC current. Powered by 24 Vdc, transducer is suited for photovoltaic panel monitoring, hoists, DC motor protection, and wind-driven generators. Read More

Sensors, Monitors & Transducers

Analog Transducer supports frequency voltage signals.

July 2, 2013

Featuring 6.2 mm thick housing, MINI Analog Transducer converts measured signals into linear current or voltage signal. Common types of inputs include dry relay contacts, NAMUR sensors, NPN and PNP signals. Hot-swappable signal conditioning slices clip onto powering T-bus connector without removing bus bars or bridging. Offering dip-switch programmable setup, transducer provides power circuit range of 9.6–30 Vdc and transmission error of 0.1%. Read More

Electrical Equipment & Systems, Sensors, Monitors & Transducers

AC Current Transducer monitors heating element controls.

June 11, 2013

Without requiring external current transformer or shorting blocks, ATH Series monitors power controlled by phase-angled fired, burst fired, or time proportioned silicon-controlled rectifiers in heating applications. Time Integration functionality provides output signal directly proportional to RMS amperage. Installed via 2-screw panel mount or with optional DIN rail brackets, transducer is available in split-core and solid-core models with 3 standard outputs of 4–20 mA, 0–5 Vdc, and 0–10 Vdc. Read More

Electrical Equipment & Systems, Electronic Components & Devices, Mechanical Power Transmission, Sensors, Monitors & Transducers, Test & Measuring Instruments

ATS Current Transducer/Switch from NK Technologies Named a 2012 Plant Engineering Magazine Product of the Year Award Winner

March 25, 2013

ATS receives Silver award in the electrical controls category SAN JOSE, CA –The ATS Current Sensing Switch and Transducer from NK Technologies has received the Silver award for Electrical Controls in the 2012 Plant Engineering magazine Product of the Year contest. The ATS series is a compact one piece solution that combines a limit alarm with an analog output signal transducer to monitor... Read More

Electrical Equipment & Systems, Sensors, Monitors & Transducers

Current Transducers monitor distorted AC current.

February 7, 2013

Combining transformer and true RMS signal conditioner in single package, ATPR E-Out Series produces 0–5 or 0–10 Vdc RMS output on distorted waveforms located in output of variable frequency drives, phase angle fired heating controls, and on linear loads in noisy power environments. Output is proportional to current flowing in circuit even with high distortion or harmonic loads. Field selectable ranges accommodate changes in load conditions, while split core housing facilitates installation. Read More

Electrical Equipment & Systems, Sensors, Monitors & Transducers

Current Transducer/Switch monitors AC current up to 1,200 A.

July 10, 2012

Combining limit alarm with analog output signal transducer, ATS Series monitors produced or consumed AC current up to 1,200 A, while magnetically isolating outputs and inputs to maximize safety. Rotary switch enables user to set trip point, while DIN rail mounting facilitates installation and provides secure mount that is resistant to conductor movement. With single self-contained current switch, users can monitor air handling blowers, pumps, crushers, and other large loads. Read More

Electrical Equipment & Systems, Sensors, Monitors & Transducers

Transducers enable true RMS voltage and current measurement.

June 27, 2012

Single-phase, RoHS-compliant MVTR and MCTR series are respectively used for measuring true RMS voltage and true RMS current in diverse industrial environments. Supplied in 35 mm DIN rail enclosure, products impart fully isolated, 4-20 mA output proportional to related input voltage or current for sinusoidal and non-sinusoidal inputs found among variable frequency applications. Instrument power is supplied via control industry standard 4-20 mA loop power to facilitate installation. Read More

Electrical Equipment & Systems, Sensors, Monitors & Transducers

Large Aperture Transducers facilitate dc current monitoring.

January 13, 2012

DT Series combines hall effect sensor and signal conditioner into one package for use in DC current applications up to 1,200 A. Available in factory calibrated ranges that facilitate operation while also eliminating zero and span pots, large aperture current transducers offer 4-20 mA, 0-5 Vdc, or 0-10 Vdc outputs that are magnetically isolated from input for maximum safety. While internal power regulation delivers reliable operation, DIN-rail mount enclosure facilitates installation. Read More

Electrical Equipment & Systems, Sensors, Monitors & Transducers, Green & Clean

Voltage Transducers help avoid motor overheating.

October 13, 2011

Packaged in 35 mm wide DIN rail enclosure, VTD Series offers solution for monitoring, detecting, and diagnosing voltage conditions in DC-powered installations, including industrial motors, battery chargers, photovoltaic arrays, and wind generators. Units operate on circuits from 0-15 to 0-600 Vdc and deliver fully isolated 4-20 mA loop-powered output, facilitating use with controllers, data loggers, and SCADA equipment. To maximize safety, input and output circuitry is fully isolated. Read More

Electrical Equipment & Systems, Sensors, Monitors & Transducers

Current Transducers monitor machine current usage.

August 4, 2011

With open collector transistor frequency output design, ATQ Series is used as input to high-speed counter or frequency PLC modules, panel meters, or programmable relays, to monitor machine current usage to within ±1% of range. Multiple ranges from 0-2 to 0-200 A are available to meet needs of particular applications. Split-core enclosure facilitates installation by eliminating need to disconnect monitored conductor to install sensor. Read More

Electrical Equipment & Systems, Sensors, Monitors & Transducers

Current Transducers monitor usage of loads up to 2,000 A.

June 20, 2011

Monitoring resistive or inductive loads to detect current usage on large machines using AC current, ATCR Series flexible loop current transducers consist of sensing coil and True RMS signal conditioner. Each model uses 2 wires to provide power supply and output signal, allowing installer to pass coil around conductors without disconnecting existing wires. Supplied in 35 mm DIN-rail mount enclosure, series offers single range functionality and output magnetically isolated from input. Read More

Electrical Equipment & Systems, Sensors, Monitors & Transducers

PREMO Announces Agreement with Eaton Corporation to Supply Current Transducers

February 4, 2011

PREMO, technology leader for inductive, RFID components and EMC filters, has signed a Current Transducers supply agreement with Eaton Corporation, global leader in electrical control, power distribution, power quality, automation, and monitoring products and services. The contract has a development of up to 1 million annual Euros. PREMO provides components to Eaton Corporation, for Europe, Asia... Read More

Electrical Equipment & Systems, Sensors, Monitors & Transducers

Current Sensor detects up to 2,000 A with ±0.2% accuracy.

December 1, 2010

Featuring range starting as low as 4 mA, accuracy of 0.2%, and linearity of 0.1%, HCT-2000LF closed-loop Hall Effect current transducer is tolerant to noise and disturbance and designed for full mechanical and functional compatibility with industry standards. Input supply symmetrical voltage accommodates power supplies from 15-24 V, while electronics and hall effect sensing components are optimized for high availability operation. Current offset can be trimmed and compensated by software. Read More

Electrical Equipment & Systems, Electronic Components & Devices, Sensors, Monitors & Transducers, Test & Measuring Instruments

Transducers provide DC current monitoring.

August 25, 2009

Available for differential and ground fault current monitoring, space flight Series S 767 and military grade Series 913 B provide isolated analog output directly proportional to input magnetically. Featuring ½ in. aperture, Series S 767 operates on 22-36 Vdc power with response time of 50 ms. Series 913 B, designed with ¾ in. aperture, operates from 24-32 Vdc power with response time of 1 ms. Both chassis-mount series feature 0 to +5 V output and accuracy of 1% FS. Read More