Product

Transformer Turn Ratio Tester

KVBB-II

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KV Hipot Power Test Equipment Co.,Ltd

KVBB-II - KV Hipot Power Test Equipment Co.,Ltd

KVBB-II Transformer turn ratio tester is used to check turn ratio of transformer, tap switch situation, whether transformer interturn is short circuit and transformer can run in parallel or not.

Product

Additional Products: Standard Voltage 50 Pin D-Type Cables - Connector to Unterminated

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Pickering Interfaces Inc.

Pickering Interfaces Inc.

The connector to unterminated cable assemblies below are not compatible with Pickering products, however, are offered for developing a connection solution for use with other products.

Product

Transformer Rated And Self-Contained Training Bench

Model 8803A

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Powermetrix Systems

Model 8803A - Powermetrix Systems

The PowerMaster® 8803A Transformer Rated and Self-Contained Training Bench uses an integrated Windows-based touchscreen interface to select and modify a simulated error scenario while located at the bench. This display is mounted on an articulating arm to maximize bench space and enable line-of-sight while standing.

Product

Transformer Loss Measurement Systems

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Measurements International Ltd.

Measurements International Ltd.

The Transformer Loss Measuring System stands as a pivotal tool in ensuring the quality assessment of transformers. It plays a vital role in accurately measuring and evaluating the transformer’s performance by assessing both its no-load loss and load loss. Understanding these losses is essential in determining the efficiency and overall quality of the transformer, offering valuable insights for maintenance and improvement strategies.

Product

DC Power Source for Standard Lamp

DC502

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Lisun Electronics Inc.

DC502 - Lisun Electronics Inc.

DC502 is CONSTANT CURRENT DC POWER SUPPLY for standard lamp. Function and technical indexes are as follows: • output voltage 4 grades: 6V/12V/24V/50V • output current: DC 0~2.5A (adjustable) • Output current drift at full scale: ±0.05% reading value/10 mins • Monitor range of ampere meter: 0.0000A ~1.9500A, 1.950 A ~2.500A • Accuracy of ampere meter: ± (0.08% reading value + 0.02% full scale) • Max output power: 80W • Continuous working time: 8 hours • Work environment: Temperature 0℃ -25℃, humidity ≤ 85%R.H, supply source: AC220 ±10%, 50/60HZ • Holding conditions: -20~50℃ humidity < 75%R.H • Outside dimension (W×H×D): 333mm×114mm×307mm • Weight: about 8kg • Power: about 1000VA

Product

L.V. Current Transformers

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Entes Elektronik

Entes Elektronik

ENTES LV Current Transformers are measuring transformers which transform the primary current by a specified ratio to its secondary side with a phase difference of 0 degrees. They provide isolation of the relays and measuring devices from the HV side of the network.

Product

Three-Phase Transformer Winding Resistance Meters

TWA Advanced Series

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IBEKO Power AB

TWA Advanced Series - IBEKO Power AB

TWA Advanced series is the latest DV Power solution for three-phase transformer winding resistance measurement and tap changer analysis. They are capable of testing six transformer windings with a single cable connection, as well as three-phase automatic transformer demagnetization. It has the option of the automated test mode, where the instrument operates the tap changer without operator input (minimizing the risk of human error) and records winding resistance results based on pre-selected stabilization criteria.The unique DVtest method of tap changer analysis 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, together with the measurement of tap changer motor current which detects 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 simultaneously on three phases. It can also be performed together with the winding resistance test in all tap positions.A unique advantage of TWA Advanced instruments 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 speed up the testing– for example, it enables the operator to perform 33 measurements instead of 99 on a tap changer with 33 tap positions.TWA500 is equipped with a large 10.1” graphical touch-screen display, while TWA400 has a 7” graphical touch-screen display. Besides making the interface much more user-friendly compared to older winding ohmmeters, it also enables certain test options that were previously available only with DV-Win software. The most important among them are DVtest, tap changer motor current measurement, “Heat Run” test, test templates, and automatic test mode.

Product

Step Up Transformer

MagD

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Scope T&M Pvt, Ltd.

MagD - Scope T&M Pvt, Ltd.

SCOPE proudly introduces Step-Up Transformer - MagD, specially designed to cater the needs of testing of instrument Transformers. Before new systems are put into service or after any occurrence of fault, the instrument transformers need to be tested for their outputs. It is to be ensured that these instrument transformers are giving proper outputs to the protective relays. MagD is used to plot excitation curves for instrument transformers. Inbuilt voltmeter and ammeter, eliminates the need of external meters for plotting of curves. It can also be used for de-magnetization of transformer cores and also turns-ratio tests can be conducted using MagD.

Product

Transformer Polarity Checker

865

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TESCO

865 - TESCO

This instrument is used to check the correctness of polarity markings on transformers. In operation, the two leads carrying the test current are connected to one of the transformer windings. The other two leads from the indicating meter are connected to the other winding.

Product

High Frequency Standard Capacitor

GenRad 1403 Series

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IET Labs

GenRad 1403 Series - IET Labs

The GenRad 1403 Standard Air Capacitors are stable, three-terminal standards in decimal values from 0.001 pF to 1000 pF. For measurement at 100 pF and below, a three terminal connection increases the accuracy by eliminating the uncertainty in the measurement introduced by the capacitances between the capacitor terminals and ground.

Product

Incremental > Standard Encoders - Shaft

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SCANCON

SCANCON

Incremental > Standard Encoders - Shaft

Product

Standard Loggers

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RBR Ltd.

RBR Ltd.

Our standard loggers can measure up to 13 parameters. Numerous configuration options allow for maximum customization for your measurement needs. In addition to our conductivity, temperature and depth sensors, many others, including third-party sensors, can be used with our recorders. Measure salinity. Measure tide and waves. Altitude & Attitude Logger.

Product

Multiple High Resistance Standard

MHS

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Ohm-Labs, Inc.

MHS - Ohm-Labs, Inc.

*1 MEGOHM TO 1 TERAOHM*FULLY GUARDED*HIGH IMMUNITY FROM AMBIENT TEMPERATURE CHANGES*TRANSPORTABLEOhm-Labs' new Multiple High Resistance Standard maintains state-of-the-art resistance at levels above 1 megohm.

Product

Split type AC Current Transformer

CTS-200

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MULTI MEASURING INSTRUMENTS Co., Ltd.

CTS-200 - MULTI MEASURING INSTRUMENTS Co., Ltd.

*1A output for metering application.*Short circuit switch for secondary output is provided for safe operation.*High accurate transformer for the application of first class meter.*Easy installation by metal fitting.

Product

Transformer Test Equipment

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KV Hipot Power Test Equipment Co.,Ltd

KV Hipot Power Test Equipment Co.,Ltd

Transformer Test Equipment. Ensure that a transformer meets performance and reliability requirements, from the production line to after a repair or upgrade, when a major disruptive event occurs such as a lightning strike, or for preventive/predictive maintenance.

Product

Standard Voltage 37-Pin D-Type Connector & Cable Accessories

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Pickering Interfaces Inc.

Pickering Interfaces Inc.

The Standard Voltage 37-Pin D-Type connector is used on PXI switching products to provide a medium density connector solution.Connection solutions for modules with High Voltage Rating D-Type connectors are also available.

Product

Ultra Low Noise Disciplined Frequency 4220a Standard with Rubidium and OCXO Clean-Up Oscillator

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Precise Time and Frequency, Inc.

Precise Time and Frequency, Inc.

The ptf 4220A is an Ultra Low Noise Disciplined Frequency Standard with rubidium and OCXO clean-up oscillator.The instrument contains a high performance rubidium module, with an extended life design, and very low aging rate, with high quality OCXO o/p for low phase noise.

Product

Current Transformer Tester

CT-T1

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Raytech AG

CT-T1 - Raytech AG

The CT-T1 is a microprocessor-based Current Transformer Tester that measures CT excitation current, turns ratio, and winding polarity tests, all without having to switch the leads during testing. The instrument has a fully automatic knee point detection (ASA 10/50, IEEE 30°, IEEE 45°). Although includes 5 low side taps and 1 high side tap.

Product

Standard Attitude Gyroscopes

5000B-series

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Sigma Tek, Inc.

5000B-series - Sigma Tek, Inc.

The 5000B is an air-driven gyro that has a pictorial horizon mask and fixed airplane. The mask moves to indicate climb, dive, and bank. Bank and pitch attitudes are displayed so that the pilot’s sensing of the gyro indication is the same as the interpretation of the relation between the wings of the aircraft and the natural horizon during visual flight.