Product

Viscosity Standards

-

Ametek Brookfield

Ametek Brookfield

Brookfield Viscosity Silicone and Oil Standards provide a convenient, reliable way to verify the calibration of your Brookfield laboratory viscometer/rheometer.

Product

Power Transformer Automatic Test Device

XD71

-

Hangzhou Xihu Electronic Institute

XD71 - Hangzhou Xihu Electronic Institute

The device is used for power transformer power outage routine test items to do automated testing.Which is characterized by dielectric loss, insulation resistance, DC resistance, tap-changer switching characteristics, short circuit impedance and variable ratio of six test items are concentrated in an instrument,so that the instrument function, test power and test lead height fusion.Field test, just start wiring once, at the end of unplugging wiring once,the middle process by the test personnel in the computer terminal to send command control,the test system automatically completes all or part of the above test items.

Product

Transformers

-

GE Vernova

GE Vernova

GE Vernova offers a wide range of transformer solutions for the utility, industrial, commercial, residential and energy markets. These solutions feature flexible, reliable and robust designs to support a wide range of applications. With units operating in some of the most demanding electrical environments around the world, We design and delivers transformer solutions that provide among the highest level of performance and reliability to meet rigorous operating requirements.

Product

Standard Amplifiers

-

Teledyne RF & Microwave

Teledyne RF & Microwave

Teledyne RF & Microwave, a Business Unit of Teledyne Microwave Solutions (TMS), supplies catalog and custom RF and microwave amplifier designs for aerospace, defense, and industrial applications. These standard amplifiers, originally designed by Teledyne Cougar, provide both excellent stability and cascadability.

Product

Transformer Turns Ratio Testers

-

IBEKO Power AB

IBEKO Power AB

Transformer turns ratio testers from TRT series are DV Power instruments mainly designed for the measurement of power transformer turns ratio. Also, they measure transformer excitation current and phase shift. Special tests, such as automatic vector group detection and magnetic balance, can be performed on three-phase transformers and three-phase autotransformers.All models, except TRT03 series, have a built-in true three-phase power source, which is necessary for testing turns ratio of transformers with special configurations, such as phase-shifting, rectifier, arc-furnace, traction transformers, etc.DV Power turns ratio testers can output various test voltages for different applications. From the extremely low test voltage of 1 V AC that enables turns ratio verification of the majority of current transformers, up to the highest test voltage of 500 V AC that provides the most accurate turns ratio testing of power transformers used in power generation and transmission. By using the external booster, test voltage increases up to 5 kV AC in order to successfully test capacitive voltage transformers.All DV Power turns ratio testers have a built-in tap changer control unit. Because of that, it is possible to control the on-load tap changer (OLTC) directly from the device. In order to make the most out of this feature, the instrument and included DV-Win software can be programmed to do everything automatically – running turns ratio tests, changing OLTC tap positions, and saving results. This option significantly facilitates and shortens the turns ratio testing time.TRT turns ratio testers use the same set of cables as three-phase winding ohmmeter & tap changer analyzers from the TWA series. Consequently, it enables one-time cable setup for performing eight tests:turns ratioexcitation currentphase anglemagnetic balancevector group detectionwinding resistanceon-load tap changer DVtestand demagnetization.

Product

Electronic Transformer Test System

UI2000-ET

-

Lisun Electronics Inc.

UI2000-ET - Lisun Electronics Inc.

• Input characteristics analysis 1) Measure Vrms (10-300V) Lrms (0.04-4A) W, PF, Hz, total harmonic and 0-50 component of harmonic 2) Accuracy: ± (0.4%reading + 0.1%range + 1digit) • Output characteristics analysis 1) Measure lamp voltage (1-60V) lamp current (03-20A) lamp power, crest factor and oscillatory frequency 2) Accuracy: Class 2 • It can print without compute, and provide the communication port for PC

Product

Software Development Standards Compliance Solution

-

Parasoft Corp.

Parasoft Corp.

The most comprehensive development compliance solution; FDA, DO-178B/C, MISRA, JSF, PCI-DSS, ISO, IEC, and more. ntegrate compliance policies into the SDLC and team workflow. Accurately and consistently automate verification and validation tasks

Product

Automatic Three Phase Transformer Ratio Meter

ATRM PLUS

-

Eltel Industries

ATRM PLUS - Eltel Industries

*Fully Automatic measurement.*Wide selection of Excitation Voltages of 10V, 40V, 100V, 230V & 250V from front panel.*4V Excitation voltage provided for CT measurements*Ratio range of up to 5000; direct display of measured ratio.*No conversions required.*Automatic Jumper selecting as per the vector*Diagram of Transformer.*Automatic testing of all 3 phases in 3 phase transformers*Without manual intervention.*Displays % deviation from a nominal ratio.*External storage facility using pen drive.*Internal storage up to 10000 readings.*Touch screen 7” Color TFT display with backlighting with*Resolution of 800 X 480.*Tap changer facility.*Computer interface using RS-232 or USB.*Windows Interface software provided for data transfer.*USB printer interface.*Four terminal measurements to reduce errors due to*Winding and lead resistance.*Auto print and storage facility.Fast measurements.

Product

Isolating Transformers

-

PeakTech Prüf- und Messtechnik GmbH

PeakTech Prüf- und Messtechnik GmbH

Peaktech Isolating Transformers

Product

Nanolattice Standards for Analytical Instruments

-

VLSI Standards, Inc.

VLSI Standards, Inc.

The NanoLattice™ (NLSM) 100 nm pitch standard utilizes gratings with near perfect periodicity to calibrate magnification and scan linearity of Electron and Atomic Force Microscopes (AFM). Make the grade, with the highest quality pitch standard of its kind available.

Product

High Current Transformers

-

Hilkar

Hilkar

High Current Transformer is designed to elevate and check the temperature of the conductors at high current levels, in order to simulate the current loading conditions found in electrical circuits. High Current Transformer is designed as an open type transformer that uses the test object as its secondary coil or has 1 or 2-turn self secondary winding. The conductors cores' temperature depends on the short-circuit high current caused by the test object. According to the current going through the test object, the test temperature of the conductor will change. The loop temperature is measured by a thermocouple probe which is directly connected to conductor.

Product

Instrument Transformer Calibrators

MRL 11

-

UDEYRAJ ELECTRICALS PRIVATE LIMITED

MRL 11 - UDEYRAJ ELECTRICALS PRIVATE LIMITED

Automatic measure of contact resistance. True 4 terminal measurement. μP operated, automatically saves results.

Product

PD Free Test Transformer

-

Wuhan Fanke Transformer Manufacture Co., LTD

Wuhan Fanke Transformer Manufacture Co., LTD

PD Free Test Transformer

Product

COMPUTERIZED LCRTZ TEST SYSTEM (Automatic Transformer Test System)

CVCT-S20

-

Vasavi Electronics

CVCT-S20 - Vasavi Electronics

Ideal for fast and fool proof testing of COILS AND SMALL TRANSFORMERS like SMPS transformers, Telecom transformers (HYBRID, POT CORE, RM-CORE), Pulse transformers etc. The systems scans at one stroke, all the windings of a transformer and tests as per definition of test procedure. The test procedure can be pre-programmed and stored under User friendly menu driven software . Any semi-skilled and unskilled person can be engaged for actual testing purpose. Can Select test frequency, pin number, parameters, test conditions, limits for each test. Test any pin to any other pin any defined parameter.Test Parameters :-> Inductance-> Capacitance-> AC Resistance, -> DC Resistance, -> Impedance, -> Leakage Inductance,-> Transformation Ratio & Winding PolaritySPECIFICATIONS :Measurement Frequencies : 50 Hz, 100 Hz, 500 Hz, 800 Hz; 1 KHz, 2 KHz, 5 KHz, 10 KHz. Measurement Voltage: 0.1 V – 1.0 V RMS adjustable under program control.

Product

AC/DC Clamp-On Current Transformers

-

AYA-Instruments

AYA-Instruments

AC/DC Clamp-On Current Transformers by AYA Instruments

Product

Three Phase Reference Standard Meter

-

Signals & Systems India Private Limited

Signals & Systems India Private Limited

The Three Phase Reference Standard Meter (TPRS-1107) is portable equipment from SANDS. The main objective of this device is to calibrate the errors in three-phase and single-phase energy meters i.e. the meter under test (MUT). The TPRS supports both static and electro-mechanical types of meters. It can also be used to compute the voltage, current, energy, power factor etc of the meter under test. It has an LCD display, an alphanumeric keypad that makes it easy for the user to operate the TPRS. It can be interfaced with the PC for data analysis. It has the capability of storing up to 8000 test results.

Product

Temperature Stabilized Resistance Standards

-

Measurements International Ltd.

Measurements International Ltd.

The temperature stabilized resistance standards offer customers the very best in accuracy, and stability. With 3 different models to choose from, covering the full range of resistance values.

Product

Hydrogen Frequency & Time Standard

CH1-1006

-

VREMYA-CH JS Company

CH1-1006 - VREMYA-CH JS Company

The hydrogen frequency and time standard Ch1-1006 is designed to generate highly stable, high-frequency, spectrally pure sinusoidal 5, 10, 100 MHz and pulsed 1 Hz signals and for the behavior of time-frequency measurements.

Product

DevOps Transformation

-

QAble Testlab

QAble Testlab

DevOps transformation that builds lasting delivery capability across your team, moving from manual, siloed delivery to automated, observable and continuously improving pipelines.

Product

Standard Probe Station Chucks & Accessories

-

ABET Technologies, Inc.

ABET Technologies, Inc.

In this test solutions section of our website we describe the expanding line of Abet PV IV probe stations for the growing variety of solar cell types and sizes being developed around the world. This page describes a line of vacuum chucks and accessories for top/bottom, top/top, and bottom/bottom solar cells from 3 x 3 mm to 300 x 300 mm. Probe stations for multiple device on a single substrate and multifunction probe stations are described further in the sections highlighted to the left of this page.

Product

Transformer Winding Resistance Testers / TRT ? 27

TRT-27 series

-

UDEYRAJ ELECTRICALS PRIVATE LIMITED

TRT-27 series - UDEYRAJ ELECTRICALS PRIVATE LIMITED

Fast measurement: Test current 2.5A to 20A, Digital display of resistance and test current.

Product

Injection Transformer

J2100A

-

PICOTEST Corp.

J2100A - PICOTEST Corp.

The injection transformer is presently the prevalent method for connecting the network analyzer to the circuit being tested, and is primarily used for control loop stability measurements. The goal of the transformer is to inject a signal into the control loop being measured, without impacting the performance of the loop. In order to accomplish this to a reasonable degree, The transformer is isolated and therefore is capable of floating on a high voltage, such as a Power Factor Corrector (PFC), which is often close to 400VDC. Measuring voltages that exceed the voltage rating of the FRA inputs require attenuation probes.