Product

20 Amp Current Transformer Burden Test Set

1044A

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TESCO

1044A - TESCO

Due to overwhelming demand, TESCO is pleased to re-introduce the 1044A 20 Amp Current Transformer Burden Test Set. This light weight, hand held unit is a simple and inexpensive means whereby a current transformer installation may be quickly checked for many sources of trouble. The 1044A provides utilities a less expensive and more traditional option for checking larger services for potential meter circuit related issues.

Product

Open Standard Module (OSM)

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Advantech Co. Ltd.

Advantech Co. Ltd.

Advantech's OSM, the SGeT standard for PCB soldering design with NXP platforms, boasts an ultra-low power, miniaturized design for AIoT endpoints.

Product

Transformer Demagnetization Tester

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Weshine Electric Manufacturing Co., Ltd

Weshine Electric Manufacturing Co., Ltd

After a DC current test, such as winding resistance measurement, the magnetic core of a power or instrument transformer may be magnetized (remnant magnetism). It can cause various problems such as wrong diagnostics, inaccurate measurements on a transformer, inrush current at the start-up of a power transformer, or incorrect operation of protective relays due to magnetized CT cores.

Product

High Voltage Transformer

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R.R.Transformers & Equipments

R.R.Transformers & Equipments

RR manufactures HIGH VOLTAGE TRANSFORMERS for various Industrial Applications.

Product

Instrument Transformers Testers

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Calmet Smart Calibration Devices

Calmet Smart Calibration Devices

Calmet offers a variety of Instrument Transformers Testers including the TE30 and the Calport 100.

Product

Three-Phase Transformer Winding Resistance Meters

TWA Standard Series

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IBEKO Power AB

TWA Standard Series - IBEKO Power AB

When it comes to winding resistance measurement on three-phase power transformers and autotransformers, TWA Standard series offers some of the most technically advanced instruments with LCD display in the market. Both models are capable of testing six transformer windings with a one-time cable connection, as well as three-phase automatic transformer demagnetization. The stored magnetic energy is safely automatically discharged at the end of the test. The built-in tap changer control unit enables automated test mode, where the instrument operates the tap changer without operator input and records winding resistance results based on pre-selected stabilization criteria. This option makes the operator’s job significantly easier.Both models can output test currents from 5 mA to 25 A DC for the purpose of winding resistance measurement. TWA40D has a special test mode for checking the synchronization of on-load tap changers with three phases simultaneously tested in parallel, in which the total test current can rise to up to 40 A DC.TWA40D has additional advantages when it comes to non-intrusive tap changer analysis. The unique DVtest method enables checking the moving contacts of on-load tap changers during the transition, measuring the transition time, detecting open circuits, and many other types of faults. It is performed with 0.1 ms sampling rate, simultaneously with the measurement of tap changer motor current which helps with the detection of motor and mechanical issues. A special proprietary algorithm is used for testing tap changers connected through a built-in series (booster) transformer. The DVtest can be performed either on one phase or on three phases simultaneously. It can also be performed as an additional test simultaneously with the winding resistance test in all tap positions.An additional unique advantage of TWA40D is the capability of simultaneously testing the winding resistance of all three phases of a three-phase transformer (connected in a YN configuration). This can significantly shorten the total testing time – for example, it enables the operator to perform 33 measurements instead of 99 on a tap changer with 33 tap positions.The test leads for TWA three-phase transformer winding ohmmeters are interchangeable with the TRT turns ratio testers, which means that both sets of tests can be performed with a single test lead connection to the power transformer terminals.

Product

Standard Directional Gyroscopes

4000B-series

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Sigma Tek, Inc.

4000B-series - Sigma Tek, Inc.

The 4000B is our standard air-driven directional gyro. As the aircraft turns left or right, gears on the sensing unit and dial shaft translate this rotation into rotation of the instrument’s vertical dial. Left turns produce clockwise dial rotation and right turns produce counter-clockwise rotation. The gyro is controlled by a heading selector knob located on the lower left of the instrument. Pressing and turning the knob first disengages the dial shaft and then resets the dial to a new heading, which results in a new course indication. Releasing the selector knob re-engages the dial shaft. The on-course position of the pointer is always at the top of the azimuth circle (0° on the dial with the aircraft headed north).

Product

Automatic Three Phase Transformer Ratio Meter

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Eltel Industries

Eltel Industries

*For automatic measurement of ratio & phase angle deviation. *Digital presentation of ratio & phase angle deviation. *Ratio range of 0.2 to 199.99 to 1 in three ranges. *Automatic polarity indication. *High accuracy and resolution Accessories: Range Extender 1:10

Product

Conformance Calibration Standard Test Card for UPC/EAN Symbol Verifiers

AI-CCS-UPC/EAN-E Rev S

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Applied Image, Inc.

AI-CCS-UPC/EAN-E Rev S - Applied Image, Inc.

For those who prefer a traditional vertical format calibration test card, APPLIED IMAGE offers our new Conformance Calibration Standard Enhanced for UPC/EAN Bar Code Symbol Verifiers. The new standard complies with both the ANSI X3.182 and ISO 15416 standards and is ideal for testing of verifiers, scanners, and other UPC bar reading equipment as well as a tool for training new operators to assure proper “methodology' in the use of verifiers.

Product

Current Transformers

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Bender Inc.

Bender Inc.

Excellent measurement technology requires high-quality current transformers. The product portfolio comprises a wide range of current transformers for load currents (operating currents) and residual currents (RCM). Different designs cover a variety of installation situations and metrological requirements, and enable retrofitting. AC/DC sensitive measuring current transformers use a special measurement method to detect both AC and DC currents of different frequencies.

Product

Current Transformer

ST-9RCT

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Standard Electric Works Co., Ltd

ST-9RCT - Standard Electric Works Co., Ltd

● Primary Current Rating (Amp) : 800~2000

Product

Calibration Standards, Calibration Services

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Gigahertz-Optik GmbH

Gigahertz-Optik GmbH

ISO 17015 traceable calibrated reference lamps, detectors and reflectors for the calibration and adjustment of sensors and measurement devices for light, optical radiation and light reflection. We offer as well many ISO 17025 calibration services.

Product

Single Or Dual Stream MIL-STD-1553A/BTest And Simulation Module For Standard Ethernet

ANET1553-x

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AIM GmbH

ANET1553-x - AIM GmbH

The ANET1553-x is a member of AIM’s new line of Ethernet based modules for analysing, simulating, monitoring and testing MIL-STD-1553A/B databuses. For wireless applications, an ANET compatible USB Wifi dongle is optionally available. The capability to execute Python scripts in the ANET is a standard feature. For applications with multiple ANET devices AIM offers the ADock ANET Docking Station to host up to 4 ANET modules.

Product

Precision Multirange Voltage Transformers

WP-36000

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TESCO

WP-36000 - TESCO

The WP-36000 Transformer is primarily a laboratory standard. The high degree of accuracy and multiplicity of ranges makes this transformer the standard for precision calibration work. With the aid of this transformer, very accurate determination can be made of the ratio and phase angle characteristics of voltage transformers having ratings from 14,400 to 36,000 volts.

Product

Standard Capacitor

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Eltel Industries

Eltel Industries

• 3 terminal design • SF-6 Gas filled • 15kV, 33kV & 50kV models available

Product

Standard Gain Horns

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Anteral S.L.

Anteral S.L.

26 dB typical gain at center frequency. Aluminium made High performance Standard Gain Horn. From 75 GHz up to 500 GHzUG-387 U/M flange. Specific gain values can be requested. We offer two Standard Gain Horn product lines that go from 75 GHz up to 500 GHz, one with high performances for the most demanding of lab applications and the other with reduced prices and sufficient quality for the majority of SGH applications. Anteral makes sure that each client can have the best SGH for their particular needs.

Product

Standard Test Devices

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Zhengzhou SMS Electric Co.,Ltd

Zhengzhou SMS Electric Co.,Ltd

Fast, accurate verification to ensure that all devices work reliably.

Product

ACCUplace Macro Calibration Standard

AP-M Series

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Applied Image, Inc.

AP-M Series - Applied Image, Inc.

With both X & Y axis metric scales, these dual axis targets are ideal for calibrating optical magnification in microscopes, linear distance, stage motion and squareness. In addition, with the larger area calibration scale, the calibration of low power optical systems over the longer distances can be easily carried out. The AP-M is offered on two standard materials; Glass (CG) and Opal (OP).

Product

Standard Gain Horn Antennas

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Schwarzbeck Mess Elektronik

Schwarzbeck Mess Elektronik

Linear polarized Broadband Horn Antenna (Brass with Plastic mounting body) for Receive and Transmit Applications.

Product

Filament Transformers

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Osborne Transformer Corp.

Osborne Transformer Corp.

Osborne designs and produces high impedance and unregulated Filament Transformers. An unregulated filament transformer supplies a specified voltage and current to the filament of an electron vacuum tube. High impedance filament transformers are designed around a tungsten tube filament. Osborne often works with our clients to increase the life-span of their vacuum tubes through the use of a regulated voltage supply.

Product

Software For Transformer Measuring Lite

T-Base Lite

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Raytech AG

T-Base Lite - Raytech AG

T-Base Lite is intended for users preferring simplicity over complexity of the Pro version. It is limited to the basic functions of USB interface, data import, data export, synchronization, and automatic firmware updates. Data can be exported in many popular data formats such as Excel, Word, text, .csv, .xml, Crystal reports, and .html. Measurements can be saved as archive files and imported into the database of the T-Base Pro version.

Product

G.fast Transformers

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Pulse Electronics

Pulse Electronics

Our line of G.fast transformers are the preferred choice of engineers seeking the most reliable, functional isolation transformers for G.fast transmission. These compact transformers deliver excellent longitudinal balance and total harmonic distortion performance.