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Electrical & Electromagnetic Transducers
Featuring double core technology, WKO-2C series ensures current measurement accuracy of better than 0.5% across entire DC to 120 kHz range. These closed loop current transducers, rated from -40 to +85Â°C, employ hall effect elements with extended frequency response up to 120 kHz and accurate phase response. Hall effect sensor is integrated into core instead of air gap, and 2 cores are joined... Read More
Available in both average responding and True RMS models, AT/ATR-FD Series delivers 4–20 mA analog signal proportional to AC current. Aperture with 1.31 in. inside diameter accommodates wire sizes for loads up to 400 A, facilitating feeding of wires through sensing window for easy installation, even in applications with multiple conductors/phase. Mounting on back panel or DIN rail, transducer... Read More
CombiningÂ current sensing element and signal conditioner inÂ 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... Read More
Housed in split-core package so existing wiring remains undisturbed, DT Series features temperature range of -20 to +50Â°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... Read More
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 directlyÂ proportional to RMS amperage. Built in signal conditioning eliminates need for shorting block on output, optimizing safety over conventional current transformers. For... Read More
American Aerospace Controls Recognized by Lockheed Martin Aeronautics for 100% Product Quality Conformance and On-Time DeliveryJul 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
CombiningÂ 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... Read More
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... Read More
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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... Read More
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... Read More
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 optionalÂ DIN rail brackets, transducer is... Read More
ATS Current Transducer/Switch from NK Technologies Named a 2012 Plant Engineering Magazine Product of the Year Award WinnerMar 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
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... Read More
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,... Read More
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... Read More
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... Read More
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... Read More
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 Â±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... Read More
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... Read More
AutomationDirect's acuAMP(TM) line of current sensors now includes AC ground fault sensors and DC current transducers and switches. The GFS series of ground fault sensors monitors all current-carrying conductors in grounded single and three-phase delta or wye systems. Available in fixed-core models, the GFS series features jumper-selectable setpoints of 5, 10 or 30 mA. The sensors can accommodate... Read More