Coil
One or more spiral turns of a conductor.
See Also: Helmholtz Coils, Coil Turns, Rogowski, Impulse Winding Testers, Transformer, Inductor
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Product
Rogowski Coil
ARU Series
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*Class accuracy 0.5 conductor centered according to IEC 61869-10*Better than 1% accuracy regardless of the primary conductor’s position*Rated insulation voltage 1kV CATIII
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Product
Helmholtz Coil
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In the measurement of magnetic fields by means of Hall probes or measuring coils it is necessary to calibrate the instruments in a known magnetic field. Our standard field coil according to Helmholtzenables to production of a magnetic field calculable with high accuracy from the dimensions and the amperage. In series arrangement with an accurate ammeter field strengths of up to 800A/cm are produced. The dield room accessible both in axial and radial direction. Helmholtz coils with fluxmeters are also useful in testing of magnets. Helmholtz coils give repeatable results as against the search coils due to which the magnets can be compared with more accuracy for their total flux and in turn their quality. Field Generating and Field Detecting Helmholtz coils are designed as per user specifications.
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3D Helmet Coil
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With the 3D Helmholtz coil system, 3-dimensional magnetic field vectors can be generated. By superimposition, it is possible to create a field-free space or an artificial earth magnetic field vector inside the coil arrangement. The coil arrangement was developed for the calibration of magnetic field sensors.
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Product
WINDING COIL TURNS TESTER
VE201R
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Winding Turns Tester for Counting Measuring Number of Turns for Air Core Coils, Bobbin Coils or Solenoid Coils. Can Measure : Turns along with Winding Polarity and DC Resistance.Turns Measurement : 1 Turns to 80,000 Turns
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Product
Three Axis Helmholtz Coil Systems
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Macintyre Electronic Design Associa
he MEDA turnkey closed loop magnetic field sources cancel the local ambient field as well as generate accurate and uniform magnetic fields in a control volume. The sources use Helmholtz coils driven by control currents to produce stable magnetic fields from 1 nT to 100,000 nT. The accuracy of the field in the control volume is better than 0.05% of the setting.
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Product
Round Wire Coil Inductors
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Round wire coil (RWC) inductors come in six platform sizes and enable the highest efficiency of any SMT inductor through the use of a low loss ferrite core material which minimizes AC losses and also eliminates thermal ageing. The use of round magnetic wire instead of rectangular flat coils enables a lower cost while still maintaining a low DCR and small footprint. The platforms have passed the AEC-Q200 stress test qualification proving the designs robustness and suitability to difficult environments but the parts are not IATF certified. The platform range from 7.6×7.4×6.4mm to 26x26x15mm and are suitable for a wide range of applications and markets including communications, computing and industrial.
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RF Helmholtz Coil
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The Beehive Electronics 135A RF Helmholtz coil generates a well-controlled, uniform magnetic field. It can be used to calibrate magnetic field probes, such as the Beehive 100 series, or for testing the susceptibility of other devices to magnetic fields. The Helmholtz coil comes supplied with a fixture that makes it easy to calibrate Beehive 100 series probes.
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Product
Coil Analyzers
SAT Series
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The Coil Analyzers SAT30A and SAT40A are powerful, lightweight units ideal for testing of circuit breakers. Substation battery is not connected or available. The SAT series instruments are intended to supply circuit breaker coils and spring charging motors. They spring charging motors (SAT40A – AC and DC) as a part of commissioning and maintenance testing.
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Product
Stator & Coil Testing
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Electronic Systems of Wisconsin, Inc.
ESW Stator Test Systems come fully equipped with the latest industry features. The on-screen display in our testers allows the operator to visually see the part lead hook-up to the tooling connections. Our software makes it easier to read, track, and record your stator test information. While performing tests, you can watch the testing throughout the process in real time. You can view various wave-forms for surge or magnetic field, which can be displayed real-time and printed if desired. The software logs all test results, so that you do not have to worry about losing important information. ESW designs the tooling to be simple to connect the part. We work closely with you to define and implement your customized testing needs. The videos and slideshow below show some of our Stator Testers.
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Product
Coil-on-Plug Spark Tester
TH458
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For ignition systems with coil-on plugs, including Ford, Chrysler, Chrysler imports, Mitsubishi, Nissan, and more. Since coil-on plug ignitions do not have plug wires, inductive test equipment cannot be used. Spark tester tests for no-start conditions and measures coil output.
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Product
Automotive Ignition Coil Pulser and Tester
Zapper
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Automotive Diagnostics and Publishing
The Zapper Automotive Ignition Coil Pulser and Tester is meant to allow you to activate and pulse all kinds of ignition coils on a bench. Test all available coils found on the market today. The Zapper coil testing bed and pulser allows testing of COP or Coil On Plug, DIS, Distributor Coils, Coil Packs and any other coil system. It also allows testing of COP coils with internal driver within the coil. The Zapper is a unique tool and all you'll ever need to test and diagnose ignition and misfire problems.
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Product
Rogowski Coil
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A Rogowski coil produces a voltage output based on the rate of change of the current input. The absence of magnetic core ensures low inductance and comes with no saturation, resulting with a fast response and no inserted losses.
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Product
Rogowski Coil
INTEGRATORS FOR ROGOWSKI COILS
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*High accuracy Class 0.5 (IEC 61869-2)*Combined with LEM ART & ARU class 0.5 Rogowski coils, they offer a universal metering and monitoring solution easily integrated with a monitoring device.*DIN rail mounted.
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Product
Coil Analyzers
Sat40a II Series
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The Coil Analyzer SAT40A II series is a powerful tool for testing circuit breakers where a substation battery is not available. It is unique device in the market due to its dual purpose: - It can be used as a stable power supply for coils and spring-charging motors (both DC and AC power supply voltage) during commissioning and maintenance testing. - It is powerful analysis tool for assessing conditions of circuit breaker auxiliary circuit and coils.
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Product
AC Current Probe 1 mV/A, 6,000A, 0.055 Hz LF Bandwidth, 6.5MHz HF Bandwidth, 4m cable, 300mm coil
T3RC6000-LF
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AC Current Probe 1 mV/A, 6,000A, 0.055 Hz LF Bandwidth, 6.5MHz HF Bandwidth, 4m cable, 300mm coil.
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Product
Coil Coating Wet Film Wheels
Elcometer 3230
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The outer wheels are knurled to allow measurements to be taken on slippery coatings or on fast moving substrates.
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Product
High-Frequency Test Coil
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West Coast Custom Designs, LLC
is most commonly used by the neon industry for detecting leaks in a pumping system; the spark generated by the coil via the solid tip, will enter the tube through the leak and become bright white at the point at which it enters.
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Product
Vertical Dual Display Spring Torsion Testing Machine
Model TNS-S-L Series
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Jinan Testing Equipment IE Corporation
This series of testing machines is mainly applicable for testing the torsion angle and torque of various kinds of small-sized torsion springs, coil springs, elastic components and other friction structures.
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Product
Electronic Tachometers
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1 1/4″, 2 1/4″ & 3 1/8″ Aircore Propeller tach for Rotax912/914 engines, connects to tach coil, calibrated to Propeller RPM, not Engine RPM! Custom color marking available, internal light optional! Hourmeter can be set to count engine time or flight time and preset to any numbers —(must be done at UMA facility)!—Standard setting 800rpm & above. White or Antique yellow dial with black numbers available, per request!
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Circuit Breaker Test Equipment
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DV Power has released a new generation of circuit breaker test equipment for condition assessment of medium and high voltage circuit breakers.Field-portable instruments with standalone or PC controlled functionality, allow performing various tests during circuit breaker manufacturing, commissioning and maintenance stages.Applications supported by the DV Power test equipment include measurements of:Contact resistanceDRM (dynamic resistance measurement)Coil resistance and coil current (IEC 62271-100)Mechanism charging time (IEC 62271-100)Minimum trip voltage (IEC 56, ANSI C37.09)Undervoltage release (IEC 60694)The timing of a circuit breaker’s main, auxiliary and pre-insertion contactsSynchronization between the contactsMotion and velocity“First trip” testThe essential part of a circuit breaker condition assessment is the ability to compare the latest test results with the previous testing. Accordingly, our instruments store measured values and compare them to a manufacturer’s limits. Also, a fingerprint obtained in this way can be used at a later stage as a reference during subsequent measurements. In order to obtain an accurate comparison, the tests need to be performed using identical test parameters. Consequently, any deviation and change in the test results may indicate the circuit breaker condition deterioration. Even more, to overcome this issue, DV-Win enables test plans and graph overlay features.Finally, as a final result of a circuit breaker maintenance process, the DV-Win provides analytical tools and customized report creations.
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Product
Coil Spring Tester 5,000 lb
100059
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Handles Flat/Coil-Over Springs up to 6" (150mm) in Diameter & 18" (457mm) High
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Product
Circuit Breaker Tester
GDGK-303
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Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
1) Closing and opening time measurement of 12 channels2) Max difference of closing or opening time measurement of three phases3) Bounce time and frequency measurement of breaker closing4) Circuit breaker closing and opening speed measurement5) Travel-time, Coil current-time curve of circuit breaker operation measurement6) Clearance of circuit breaker measurement7) Variable DC circuit breaker operation power supply8) Print test results by internal micro printers
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Product
Single-in-Line Reed Relays
Series 116
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SIL relays - Smallest board area. 1A version requires 0.15 x 0.27 inches .(3.8mm x 6.8mm). 1 or 2 switches with 10 Watts rating. 5 or 12 Volt coils with optional diode
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Product
BH Curve Tracer
6700BH Series
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This BH curve tracer is adopted pole coil measuring method. The limit of size and shape for measuring work is very little and it can measure the difference of both face and reverse side of magnet.
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Product
Magnetic Field Sensor
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Vernier Software & Technology, LLC
The Magnetic Field Sensor can be used to study the field around permanent magnets, coils, and electrical devices. It features a rotating sensor tip to measure both transverse and longitudinal magnetic fields.
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Shakers
PM-Series
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MB PM-Series Shakers use permanent magnet technology and the voice coil principle to create vibration. These general-purpose shakers are heavy duty, industrial-quality equipment with a proven track record of lasting ten, fifteen, even over twenty years in demanding applications. You can buy “bargain basement” shakers or you can invest in MB PM-Shakers that will provide you with years of dependable, reliable, and consistent testing. Choose from five different sizes – depending on your needs – with maximum sine force ratings of 25, 50, 100, 250 or 500 pounds.
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Product
Engine Ignition Analyzer
GTC505
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The GTC505 Engine Ignition Analyzer is a handheld instrument designed from the ground up for the diagnosis and performance measurement of all types of spark ignition systems, from conventional to the newest Coil on Plug in use.
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Rotary Position Sensors
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Using the same technology as our linear range but with a printed rotary coil opposed to the wound linear coil our rotary sensors offer the same high performance as the linear sensor range but with shaft driven rotary or gravity driven tilt measurement. The standard P500/P502 rotary sensors can be manufactured with a measurement range anywhere between 5 and 160. We also manufacture miniature rotary sensors such as the P501 and P505 and the P503 flat PCB style version for customer application fitment. Like our linear sensor range our rotary sensors are also customisable should the standard range not accomodate your application.
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M Series Panel Meters
ST-66
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Standard Electric Works Co., Ltd
● M Series all up to 15A● Case and Composition：Acrylic resin front and ABS resin case. Four studs mounting.● Accuracy：Moving coil type : Class 2.0 Rectifier type : Class 2.0● Color：Black case, white scale plate.● Pointer：Tube type, color in black or red.
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Product
Ultra High Density 4mm Reed Relays
120-1-A-5/1
Reed Relay
Single Pole Reed Relays0.5 Amp switchingVery high packing densityStacking on 4mm x 4mm pitch1 Form A5 V Coil
