Dielectric
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Product
SMART MEGOHMMETER
MD-5060x
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The Megabras MD-5060x is a smart, microprocessor-controlled, 5 kV insulation tester. Besides the conventional measurement of insulation resistances up to 5 TΩ, its advanced features allow to automatically measure both the Polarization Index and Dielectric Absorption Index, thus significantly simplifying testing of transformers.
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Product
Volume Production Oscillators
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Volume production oscillators utilize either high performance GaAs Gunn diodes with high Q cavity designs or state-of-the-art FET devices with dielectric resonators to yield excellent phase noise and stability. These oscillators are free running with extremely high frequency and power stability. The oscillators are generally designed and manufactured for fixed frequency applications. However, fine frequency adjustments can be achieved by mechanically tuning the provided self-locking screw. While the below standard models are offered for immediate production release, custom models are also available.
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Product
Semi-Rigid Test Probes Up to 6 GHz
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Fairview Microwave’s semi-rigid test probe assemblies come in multiple cable diameters to help when attaching the unterminated end of the probe to a circuit board trace. There are two versions including straight-cut probe ends for those that would like to customize the dimensions of the center conductor and dielectric dimensions, as well as pre-stripped probe ends that are ready for immediate use. By soldering the outer conductor to the signal ground and the exposed center conductor to the trace carrying the signal of interest, simple sampling measurements can be made without having to create a separate subassembly circuit board or add a connector to the circuit layout which can take up valuable real estate. Fairview provides 3 diameters of semi-rigid coax and 3 different lengths from 3 inches to 12 inches to fit a variety of trace widths and applications. All test probes are 100% RF tested to ensure the cable assemblies operate to 6 GHz and also to make sure that the SMA connector interface meets the 1.35:1 VSWR specification prior to shipping. To protect the small diameter coax from damage, each part is shipped in a clear protective tube that can also be used for storing the probes for future use.
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Product
RTD Isolating Transmitter
Model TWR / TWR 2
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Kusam Electrical Industries Limited
• Aux. Power AC 85 ~ 265V or DC 85 ~ 300V• High Accuracy 0.1% RO at 23 °C ± 5 °C• Input / Output User Selectable• PC Plastic Case, DIN Rail or Wall Mounting• High Dielectric Strength (AC 1.5KV/Min, between Input / Output / Power)
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Product
50 Ohm SMA 1.0-110GHz
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50 Ohm 1.0mm-to-1.0mm (often referred to in micro-wave contexts as "SMA 1.0" or W-band) cable assemblies are ultra-high-frequency, precision coaxial cables designed for 1.0 mm connectors operating from DC to 110 GHz. They use a 1.0mm diameter outer conductor, air dielectric for low loss, and are used for sub-Terahertz millimeter-wave applications.
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Product
Oil BDV Tester
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Weshine Electric Manufacturing Co., Ltd
Insulating oil in electrical power apparatus serves two primary roles, as an insulator and a coolant. As an insulating liquid, oil’s most important property is a high dielectric strength and as a cooling liquid, a low viscosity is paramount. The principal nemeses of insulating oil are oxidation, contamination (particularly moisture, which tends to lower the dielectric properties of insulating oil), and excessive temperature.
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Product
Three Cups Insulation Oil Dielectric Strength Tester
STY Series
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Chongqing Assen Power Equipment Co., Ltd
STY series three cups insulation oil dielectric strength tester uses a microprocessor to automatically complete boost, keep stirring, static discharge, calculate, print and other operations, is a necessary measure in the conventional test equipment.
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Product
Dielectric Strength Meter
Dielectrotest
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The Dielectrotest is a fully automatic dielectric oil meter for determining the breakdown voltage of insulating liquid. It is designed for both laboratory and field use for commissioning and maintenance purposes. The test standard is selected via menu.
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Product
AC Hipot Test Set
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Weshine Electric Manufacturing Co., Ltd
AC Hipot Test Equipment for Dielectric Withstand Test are suitable for 50 / 60 Hz AC testing of low capacity test objects. Optionally, these units can also be upgraded to function as DC test sets by mounting the rectifier attachment on top of the transformer.Weshine® AC Hipot Test Set for AC hipot test can be equipped with a rectifier attachment for DC voltage testing.Typical application areas:Testing of cables Testing of switchgearTesting of transformersTesting of CP & PTTesting of MV systems
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Product
Mini Coax, Contact, ITA, one .025"
610103150
Coax Contact (ITA)
Mini Coax, Contact, ITA, one .025" Round Post/ one .02" Square Post/ .075" Spacing.Specifications Characteristic Impedance 50 OhmsFrequency Range DC to 1 GHzInsertion Loss 1.2 dB @ 1 Ghz1.02 dB @ 500 MhzVSWR ≤ 1.06 @ 1 GhzOperating Voltage & Current 0.5 Amps Max. ContinuousMating Force 1.5 lbs Max [0.68Kg]Dielectric Withstanding Voltage (DWV) 1500 VDC Min.Insulation Resistance 1000 MOhms Min.Contact Body Shield – BrassCenter Conductor – BeCuContact Plating Shield – 50µ" Au over 100µ" NiCenter conductor – 60µ" Au over 100µ" NiCycle Life 20,000 Cycles
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Product
High Speed Dielectric Cure Monitor
LTF-631
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The LTF-631 High Speed Dielectric Cure Monitor is designed for the study of rapidly reacting materials in research and development, quality assurance/quality control, and manufacturing applications involving thermoset materials such as resins, composites, paints, and coatings.
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Product
Thin Film Circuits
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SemiGen offers build-to-print services for a wide range of materials and metallization schemes. We use our processing technology to fabricate circuits on As-Fired Alumina, Polished Alumina, Superstrate TPS, Aluminum Nitride, Beryllium Oxide, Fused Silica/Quartz, Sapphire, and Hi-K Dielectrics.
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Product
RF Capacitance Level Switches
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ABB's RF Capacitance level switches feature one-step external calibration, immunity to material build-up, and a wide selection of probes for even the most challenging applications from low dielectric bulk solids to sticky slurries.
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Product
High Quality Transformer Oil Dielectric Strength Tester
AS-023A
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Chongqing Assen Power Equipment Co., Ltd
AS-023A Series High Quality Intelligent Transformer Oil Dielectric Strength Tester is specially designed for testing dielectric strength (Breakdown Voltage) of transformer oil. The breakdown voltage (dielectric strength) is one of the most important parameters of transformer oil, it is a rule of the voltage withstand. The value of breakdown voltage (dielectric strength) indicates whether the oil contains water, impurity and electric particles, and you’ll know the oil value via the breakdown voltage (dielectric strength).
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Product
PC Controlled High Voltage Testers
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PC-controlled high voltage testers are instruments that use a computer to manage and control the testing of electrical components or systems at high voltages, often for insulation integrity or dielectric strength testing.
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Product
One-stop Dea And Uv Curing
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For the first time, users can simultaneously cure fast-reacting light-cured materials, and gather critical data on cure with dielectric cure monitoring. A bundled offering from Lambient Technologies and Uvitron International offers the industry’s only one-stop solution for UV cure and dielectric analysis.
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Product
Capacitors - MNOS Series
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Macom Technology Solutions Holdings Inc.
MACOM’s MIS capacitors utilize a silicon nitride dielectric over a thermally grown silicon dioxide base. The resultant composite dielectric exhibits low leakage current and insertion loss with excellent long-term stability. The temperature coefficient of capacitance is typically +55 ppm / ºC and is ideally suited for high reliability applications.
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Product
Software
Electrochemistry Tests
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Materials Development Corporation
CyclicVoltammetry and Galvanostatic Charging are tests used throughout the industrial and scientific communities to study chemical reactions and behavior of electronic structures. They are extremely helpful in the monitoring of nano based dielectrics, used in super /ultra capacitors or self-assembled monolayers (SAMs). The Cyclic Voltammetry test applies a ramping voltage to a device and measures the resulting current. In acapacitor-like structure the current reveals loss in the dielectric as well as degradation over time. CyclicVoltammetry is used to characterize the performance of supercapacitors and ultracapacitors formed using various nano-technologies. It is also useful in the studies of self-assembled monolayers used for sensors.
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Product
Oil Tester
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AJIT Transformer Oil Set is completely self contained, compact & portable unit giving smooth variable output voltage from zero to 60/80/100KV for testing the dielectric strength of insulating oil.
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Product
Test Cells
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Our test cells accurately characterize the dielectric properties of liquids and solid material.
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Product
Petroleum Testing Solutions
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Acid andalkali testers, aniline test equipment, automatic bomb calorimeters, automatic dielectric tester, closed cup flash point tester, demulsibility characteristics tester, density tester, distillation tester, dropping point tester, engler viscometer, existent gum tester, kinematics viscometer, low temperature tester, octant number and cetane number tester, open cup flash point tester, oxidation stability tester, oxygen bomb calorimeter, penetrometer, residue carbon, rotational viscometer, rust and corrosion tester, specific gravity tester, sulphur content tester, vapor pressure, water content tester.
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Product
Potentiometer, Level Transmitter, Position Transmitter
Model TWP / TWP2
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Kusam Electrical Industries Limited
• Aux. Power AC 85 ~ 265V or DC 85 ~ 300V• High Accuracy 0.1% RO at 23 ° C - 5 °C• Input / Output User Selectable• PC Plastic Case, DIN Rail or Wall Mounting• High Dielectric Strength (AC 1.5KV/Min, between Input / Output / Power)
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Product
Low Selector Isolating Transmitter
Model TWL
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Kusam Electrical Industries Limited
• Aux. Power AC 85 ~ 265V or DC 85 ~ 300V• High Accuracy 0.1% RO at 23 °C ± 5 °C• Input / Output User Selectable• PC Plastic Case, DIN Rail or Wall Mounting• High Dielectric Strength (AC 1.5KV/Min, between Input / Output / Power)
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Product
Capacitors - Binary Chip
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Macom Technology Solutions Holdings Inc.
MACOM’s BOO and BSP Series Capacitors are designed to facilitate bread-boarding or to use where a trimming capability is required. These devices feature the same dielectric layer and bonding surfaces as our 9000 and 9100 Series chip capacitors. By connecting the pads in parallel, the capacitance values are additive, so many combinations are possible.
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Product
Insulation Tester Calibrator
M191
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High resistance calibrator for insulation testers up to 10 kV. Other insulation related functions include HV capacitance, short current, dielectric and polarization parameters and timer test.
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Product
Test Set With Control Unit
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Supreme Instrument Laboratories
Single Phase A.C. High Voltage Test set (BDV Flash Test) suitable for operation on 230 Volts, A.C. 50 Hz., designed for carrying out dielectric test on transformers, electrical switchgears, and installations. It operates on single phase A.C. and provides an output voltage zero to maximum rated voltage.
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Product
Integrated I-V Test Systems
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The OAI Integrated I-V Test System is perfect for R&D as well as production, the OAI Integrated I-V Test System delivers extremely accurate solar cell performance measurement. OAI’s advanced fully Integrated I-V Test System is designed to overcome the limitations of flash testing by providing a highly optimized pulse width and voltage sweep rate to match any type of solar cell’s high capacitance and slow dielectric response speed. As a result, the system produces extremely accurate measurements of solar cell I-V parameters and efficiency while leading to the most accurate test results.
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Product
RF Semi-Rigid Cable Assemblies
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The Semi-Rigid cables are available with a copper or aluminum jacket and available with a selection of different platings and 4 different diameters (.047", .085", .141" & .250"). The Conformable®, or Hand-Formable (BJ - Braided Jacket), has a tin filled braid with a metal foil underlay and is also available in the same diameters as the Semi-Rigid type . The Flexible version, our Mini-Flex, has an FEP jacket, round braid and inner spiral shields and is available in 2 diameters, .105" &.165". All 3 types (Semi-Rigid, Conformable & Mini-Flex) are manufactured using the same type dielectric core and have virtually the same electrical performance. The decision of which cable to use should be primarily based upon your application.
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Product
Tan Delta Test System
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Precision measuring bridge is designed for determining the capacitance and dielectric dissipation factor of liquid and solid insulants, cables, capacitors, line transformers, generators, motors, bushings etc. Furthermore it can also be used for power loss measurement on shunt reactors or similar apparatus. This system is suitable for both low and high voltage measurement at line frequency. Measurement reports can be printed. This measuring equipment has been specially developed to maximise efficiency in production and quality control environments. Its outstanding accuracy also makes it suitable for laboratory and research applications.
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Product
Broadband Dielectric Spectroscopy
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Material Sensing & Instrumentation
Broadband Dielectric Spectroscopy is a powerful tool for investigating a variety of dielectric processes for both electrical and non-electrical applications. Also called Impedance Spectroscopy, the measurement separates molecular process on the basis of response time, providing a unique relaxation frequency along with a signature variation with frequency.
