Comparators
Contrast similar or divergent values.
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Product
Three-Phase Transformer Winding Resistance Meters
TWA Advanced Series
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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.
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Product
Power-off Circuit Board Testing
Huntron® Trackers®
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Adding diagnostic tools to enhance your circuit board test capabilities is an important part of any electronic repair environment.Huntron Tracker power-off circuit board test uses analog signature analysis to detect and isolate component faults on boards beyond power-on functional testing. By comparing Tracker signatures from a working circuit board to the signatures of a non-working board, you can troubleshoot down to the component level.
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Product
Online Audio Frequency Signal Generator
WavTones
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We are proud to offer not only the best audio frequency signal generator on the net, but also a high-end sound generator, which compares favorably to the more expensive software and hardware tone generators!
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Product
Noise Testing Software
GN-1100 Series
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This software has a comparator function for abnormality diagnosis based on sound/vibration analysis.You can perform simultaneously the tracking analysis and pass/fail judgment for 2 revolution input channels.It is ideal for vibration analysis of CVT and in-line 100% inspection such as carrier noise analysis of motors.
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Product
Traction Chargers
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BENNING Elektrotechnik und Elektronik GmbH
Compared with conventional chargers BELATRON high-efficiency charging systems reduce the amount of electrical energy consumed during the charging process by 25%. This leads to reduced operational costs and lower CO2 emissions.
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Product
Tire Pyrometers
52-50640
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Longacre Racing Products, Inc.
Accurate, super-fast response electronics.Can hold highest temp reached. Compares one temp to another with the push of a button. Low battery indicator and auto shut-off. 2000 Range (tire probe max 500). F or C switchable. Standard coil cord tire probe and carrying case included.
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Product
XCITE 1100 Laboratory Series
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The Xcite 1100 Laboratory Series is the most popular of the Xcite product line because of its large force capacity and broad frequency range compared to its extremely compact size. The 5 GPM 3-Phase hydraulic power supply used in the system provides a high level of low frequency displacement response for testing system subassemblies and non-linear structures such as suspensions and elastomeric dampers. The small piston area of the exciter and the high performance servovalve combine to provide excitation to over 1000 Hz allowing structure borne noise path evaluations.
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Product
Sawmill Green Lumber Sorting System
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The transverse sawmill meter sorts pieces into four moisture groups with similar drying characteristics by assigning a dry-ability index number. This critical first step in end-to-end moisture control improves kiln performance by reducing aggregate standard deviation and total drying time when compared to unsorted loads.
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Product
Color Reader Instruments
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Shenzhen ThreeNH Technology Co., Ltd.
3NH color readers are the go-to color-measurement device for professional results when color matters, ColorReader MOBCCS APP synchronizes mass storage, which can quickly check color data, analyze and compare.
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Product
PCIe 16 Bit Multi-purpose Digitizer - up to 80 MS/s on 4 Channels (Single Ended) or 2 Channels (Differential)
M2P.5942-X4
Digitizer
The M2p.59xx series allows recording of up to eight single-ended channels or up to four differential channels both with sampling rates of up to 125 MS/s. These PCI Express cards offer outstanding A/D features both in resolution and speed. The cards can be switched between single-ended inputs with a programmable offset and true differential inputs. If used in differential mode each two inputs are connected together reducing the number of available channels by half. The 16 bit vertical resolution have four times the accuracy compared to 14 bit cards and sixteen times the accuracy if compared with a 12 bit card. All boards of the M2p.59xx series may use the whole installed on-board memory of up to 512 MSamples completely for the currently activated number of channels.
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Product
Reference plus Comparator or Amplifier
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Analog Devices reference plus comparator or amplifier products combine the excellent initial accuracy and low overtemperature drift performance of single function voltage references with comparators, buffer amplifiers, and current sense amplifiers. These products offer compact solutions for a broad range of applications such as battery monitoring, threshold detectors, window comparators, auto power-off circuits, and low dropout (LDO) regulators.
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Product
Functional Test
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A type of software testing that verifies a program's functions against its requirements, checking that the software works as expected by comparing the actual output to the expected output.
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Product
Partial Discharge Inductor
Tracy
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Cable testing and diagnostics with the BAUR tracy. The BAUR tracy partial discharge inductor induces a signal at the apparent fault location in the cable from outside. In combination with any PD measurement system, e.g., PHG TD/PD, the induced signal can be located and compared with the result of the partial discharge pre-location. The partial discharge location can thus be determined precisely.* Portable, battery-operated signal coupling device* Suitable for cables and cable accessories* Inductive signal coupling* Aviods costly, unnecessary replacements of PD-free cable accessories
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Product
PCIe 16 Bit Multi-purpose Digitizer - up to 125 MS/s on 4 Channels (Single Ended) or 4 Channels (Differential), up to 80 MS/s on 8 Channels (Single Ended)
M2P.5968-X4
Digitizer
The M2p.59xx series allows recording of up to eight single-ended channels or up to four differential channels both with sampling rates of up to 125 MS/s. These PCI Express cards offer outstanding A/D features both in resolution and speed. The cards can be switched between single-ended inputs with a programmable offset and true differential inputs. If used in differential mode each two inputs are connected together reducing the number of available channels by half. The 16 bit vertical resolution have four times the accuracy compared to 14 bit cards and sixteen times the accuracy if compared with a 12 bit card. All boards of the M2p.59xx series may use the whole installed on-board memory of up to 512 MSamples completely for the currently activated number of channels.
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Product
Large Cryogenic Mill that Accomodates Sample Sizes from 0.1 to 100 Grams
Shaqer 1500
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The ShaQer™ offers high throughput and improved pesticide extraction for QuEChERS Sample Prep! It agitates up to six samples simultaneously compared to just two samples processed by hand. The vigorous clamp movement results in thorough extraction of pesticide residue in fruit and vegetables. Every sample is handled in the same manner ensuring consistency and eliminating variations that can occur in manual sample prep. It also accommodates a variety of tube sizes and shapes. CE Approved.
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Product
L-Band Separate Raman Fiber Amplifier
RFA6000
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Hangzhou Huatai Optic Tech. Co., Ltd.
1. Erbium-doped Fiber Amplifier, due to the multiple cascades and the accumulation of noise caused by spontaneous emission, will reduce the system CNR greatly and thus it will limit the transmission capacity and distance of the system. Raman Fiber Amplifier (RFA) is a newly designed fiber amplifier based on Stimulated Raman Scattering (SRS) effect. It is considered as the core technology of new generation DWDM fiber over-long communication. Compared with Erbium-Doped Fiber Amplifier, Raman amplifier has the advantage of low Noise Figure (NF), wider gain bandwidth, flexible gain spectral region and stable temperature. It is the only device that can operate in 1300~1600 nm.
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Product
Filter Probe
350
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AINES 350 NFP is a professional noise filter probe to use in a demanding environment. It is designed to make a technician's job easy while tracing a wire from a bunch of wires with electrical interferences. The 350 NFP is the best option for technicians compared to other available products in the market. Combined with the AINES 140 or 240 Tone Sets, the 350 NFP makes a formidable combination to identify a cable pair quickly and conveniently in a normal environment and in locations with electrical interferences as well.
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Product
Wire/Cable Harness Tester
PANTHER 4HT
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Qmax Test Technologies Pvt. Ltd.
The Panther 4HT Wire \ Cable Harness tester is designed for Automotive and Semiconductor industry to apply in testing of wire harnesses, that needs testing during production with whole new fleet of features that make the task reliable, complete and fast. It uses innovative technology to test the impedance values. It can be interfaced to any type of fixtures as required. It uses the Learn and Compare technique for finding out opens or shorts in a harness. The learnt open / short combination from a Good Board is taken as reference and compared with the Board Under Test for any mismatch.
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Product
Residual Gas Analyzers
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Residual Gas Analyzers are an effective tool to analyze system gas loads resulting from real leaks, virtual leaks or chamber wall outgassing. RGAs have a number of advantages over traditional, dedicated gas leak detectors including the ability to differentiate between different gas species, comparable sensitivity levels, the ability to detect internal or "virtual" leaks and to detect and analyze outgassing problems.
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Product
Servopulser Control Unit
4890 Controller
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The 4890 32-bit digital controller incorporates a high-speed DSP, high-resolution A/D converter and high-performance processor. Its features include 2-degree-of-freedom PID control, auto-tuning and realtime gain adjustment developed especially for testing systems. The combination of these features both heighten control precision and dramatically improve ease of use compared with existing controller models. A variety of tests can be easily performed by using the Windows-based GLUON software which offers comprehensive customization wizards.
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Product
Indoor/Outdoor Panel Meters
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Indoor/Outdoor Panel Meters that can measure, display and compare two temperatures on the same screen have very specific applications. One is comparing the indoor temperature to the temperature sensed by a probe placed under a window. Another is showing how cold it is inside a refrigerated display case, relative to the temperature inside the convenience store or supermarket.
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Product
PXI/PXIe High Density Digital Input Module, 128-Channel, 50V
40-414-101
Digital Input Module
The 40-414-101 (PXI) and 42-414-101 (PXIe) are 128-channel digital input modules with 50 V inputs and provide a convenient way of determining the status of input lines by comparing the input voltage with two threshold voltages - quickly establishing if the input is low, high or in an intermediate logic state.
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Product
Optical Time Domain Reflectometer
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Alnair Laboratories Corporation
The FDM-OTDR encodes multiple probe pulses at different frequencies, in the same time frame that conventional C-OTDRs send out a single pulse. This frequency-division-multiplexing enables larger data acquisition in the same measurement time compared to C-OTDRs. As a result the FDM-OTDR can achieve higher dynamic range with the same measurement time, or a significantly reduced measurement time with the same dynamic range.
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Product
Ultrasonic Meters
E-Series
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E-Series Ultrasonic water meters from Badger Meter use solid-state technology in a compact, totally encapsulated, weatherproof, and UV-resistant housing, suitable for residential and commercial applications. Equipped with an easy-to-read, 9-digit LCD display, the ultrasonic meter reports consumption, rate of flow, reverse-flow indication, and alarms. With no moving parts, the E-Series Ultrasonic meter improves reliability and has greater extended low flow accuracy compared to mechanical meters.
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Product
Direct Digital Synthesis (DDS)
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Analog Devices’ world leading direct digital synthesis ICs incorporate features such as on-board comparators, RAM, PLLs, mixers, and registers. This makes them an ideal agile frequency synthesizer solution in systems for communications, test equipment, and radar.
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Product
Expanded Beam Connectors
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Amphenol Fiber Systems International
Expanded Beam uses a lens in front of the fiber to collimate the light coming out of the fiber. The lens expands the size of the beam from 9 um to 285 um for SM. Expanded Beam connectors have distinct advantages and disadvantages compared to Physical Contact connectors. Read our White Paper on Expanded Beam Connectors for more in-depth details.
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Product
Display
Multichannel Oscilloscope
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Multichannel Oscilloscope is used for evaluating signal shape and instant value measurement. It is possible to simultaneously display several signals within the same period, each having their own units of measurement. To compare signals, it is possible to display their oscillograms on the same coordinate axes. A simple and user-friendly cursor control and diagram scaling allow for studying process changes in general and in detail.
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Product
Ultrasonic Portable Hardness Tester
UCI-3000
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Advanced Ultrasonic Hardness Tester UCI 3000 applies ultrasonic contact impedance method to do comparative hardness measurement for testing pieces, with the high accuracy, efficiency, portability and easy operation. UCI 3000 is a high-precision portable device for quick measuring hardness of small fogging, cast material, weld inspection, heat affected zone, Ion-nitride stamping dies and molds, forms, presses, thin walled parts, bearings, tooth flanks, etc. It is used for measuring the hardness within the ranges of main hardness scales – HB, HRC as well as HV.
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Product
DDR4 Registered DIMM
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a type of computer RAM that features a register (or buffer) between the memory chips and the system memory controller. This register stabilizes the electrical load, allowing servers and workstations to utilize higher memory capacities and improve overall stability compared to unbuffered RAM (UDIMM).
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Product
Spectrum Analyzers
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A refurbished spectrum analyzer is the best solution if you are looking to stretch your budget. The spectrum analyser is typically a more expensive piece of test equipment when compared to other general purpose test instrumentation. Depending on your test needs and budget a new spectrum analyzer may be the preferred choice. We have a very wide selection for you to choose from and a product for every budget.A spectrum analyzer is found in three basic forms, bench top, handheld, and portable. The spectrum analyser enjoys a long useful life and good resale value because of its fundamental use, the measurement of the spectrum of a signal. Microprocessor speeds change but frequencies do not. Basic and real time signal and spectrum analysis is always a test need especially now given the wireless world we live in. As wireless consumer and industrial devices continue to come on the the market, the spectrum analyzer can be found in more and more design, in house test, manufacturing, quality, field test, and remote repair applications.Test Equipment Connection offers Spectrum Analyzers in a various range of prices and categories, allowing you to find the equipment you need. Search by Frequency, number of channels, brand or price range. Test Equipment Connection has made it easy to find the equipment that is right for you.
