Partial Discharge Detection
indicate that localized dielectric breakdown within insulation has occured.
See Also: Partial Discharge, Partial Discharge Monitors, PD, PD Test, Partial Discharge Test, Partial Discharge Detectors
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Superior Handheld Partial Discharge Detector
PDStar
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Power Monitoring and Diagnostic Technology Ltd.
PMDT is proud to present one of our latest innovations, the PDStar. It integrates On-Line Partial Discharge (OLPD) testing and Infrared testing for MV and HV equipment, which combines UHF, AE, Ultrasonic, HFCT, TEV, and Infrared testing technologies. It is applicable for online PD testing, as well as abnormal heating and defect detection on all types of substation equipment. PD amplitude, PRPD, PRPS, and infrared spectrums provide critical data for determining the operational condition of electric power equipment. It connects to the PMDTCloud via Wi-Fi/3G/4G to upload test data, download test tasks, and receive diagnostic results in real time. Another uniquely advanced feature of the PDStar is that it integrates with a 100 MSPS (Mega-Samples per Second) HFCT signal processor, which greatly improves the performance for power cable OLPD testing.
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Partial Discharge Testing Equipment
PD-Analyser
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This is an ‘All in One’ solution for testing and analysing partial discharges in the insulation of high-voltage transformers, cables, GIS and electric machines. The DIMRUS ‘PD Analyser’ help diagnose their insulation state and find any type of defects very effectively.It can be used for temporary or constant monitoring of partial discharge in medium and high voltage systems and cables of any rated voltage.The PD Analyser is the most useful device for condition estimation of high-voltage insulation. This multipurpose device is designed for -Partial discharge measuring in high-voltage insulation at a high noise level.Fast detecting of the defects in different high-voltage equipment and identifying how dangerous they are.
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Product
Partial Discharge Testing Equipment
AR700
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PD Defect Location in High-Voltage Equipment Insulation by Acoustic Sensors To act on deteriorating insulation the source of PD must be known.The insulation defects produce partial discharges, which emits electrical impulses, radiation of electromagnetic waves as well as acoustic signals.The AR700 measures acoustic signals with multiple sensors spread over the transformer. Then the software determines the failure location using the time difference of all incoming signals. Finally, these coordinates are shown in a 3D model of the transformer. AR700 device is used for measuring of acoustic signals on the external surfaces of gas-insulated breakers and substations, power transformers and other tank high-voltage equipment. The acoustic signals are caused by partial discharges in the insulation, which is the sigh of the defects.The advantage of “AR700” device is the quick installation of the acoustic PD sensors on the external surface of high-voltage equipment tank. The sensors have magnetic holder that is why there is no need to de-energize the equipment for the sensors installation. “AR700” device has 4 syn-chronic channels for acoustic signal measurement. This gives the possibility not only to find the defects in the insulation, but also to locate them. The location function of the “AR700”device is unique for acoustic devices.
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Partial Discharge Monitors
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Partial Discharge Monitors provide a complete package that includes sensors, cables, data acquisition unit, processing unit (CPU) and software.
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Product
Partial Discharge Pulse Calibrator
TPK
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Partial discharge puls calibrator TPK is a battery-powered handheld device for determining the correction factor in a Partial Discharge test circuit and to verify the Partial Discharge measurement.
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Partial Discharge Testing
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Weshine Electric Manufacturing Co., Ltd
Using the Windows system operating platform, you can freely choose ellipse, straight line, sine wave display, two-dimensional, three-dimensional graphic analysis mode, spectrum window, Q-V-F three-dimensional characteristic window, and static detailed measurement, observation and analysis of partial discharge pulse of one-cycle test voltage .
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Radiation Detection
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Radiation detectors for safety quality assurance is top of mind for hospitals, nuclear power facilities, nuclear medicine laboratories, x-ray manufacturers, government agencies, state inspectors, emergency response and HAZMAT teams, and police and fire departments around the world. Fluke Biomedical offers a complete line of radiation detection, personal dosimeters, staff radiation dosimeter monitoring, and safety products and solutions that allow these professionals the versatility they need to get the job done and the quality they trust in a radiation-safety device.
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Object Detection
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Sensors, proximity switches and light barriers for object and position detection.
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Discharge Test System
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The automated testing equipment automatically performs charge and discharge of energy devices such as the rechargeable batteries(cells, modules, packs) that are installed in PHV/ EV and mobile devices, while measuring the voltage, current, temperature, and impedance.
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Product
Electrostatic Discharge Generator
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Beijing KeHuan Century EMC Technology Co,.LTD
Electrostatic discharge generator
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CBRNE Detection
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Investments in intellectual horsepower, research and development; enable Bruker to offer a wide range of products with a broad technological base and high end instrumentation that includes:
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Capacitive Discharge Testers
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For IEC Testing of residual voltage after plug disconnect. The CDT-240 disconnects the line at the voltage peak and analyzes results to the requirements of various Standards, allowing quick results. Scope output for viewing decay waveform. Presets for EN 61010, EN 60065, EN 60950, EN 60601-1 and EN60335. Recommendations for Pluggable Type B equipment. NIST calibration supplied; A2LA calibration available. 16A option for testing large equipment.
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Lightning discharge counters
CDR-401
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CDR-401 is the new counter which complies with the latest applicable Lightning Protection related Standards.
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Product
Electrostatic Discharges
ESD3000
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ESD3000 is the only ESD generator in the market using standard AA batteries to offer full flexibility to the user to replace them when needed.
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Detection And Navigation System
Ice Navigator™
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sigma S6 Ice Navigator™ is a radar-based system that provides enhanced ice detection, tracking and analysis. The system can identify open water leads, ice bergs and ridges in ice fields. Ice Drift Analysis (IDA) is now an optional feature of Ice Navigator that gives operators unprecedented visibility and information on the movement of ice floes within X-band radar coverage. Capital expenditure and costs typically associated with activities in ice-threatened areas, can be dramatically offset.
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Water Detect Click
MIKROE-2786
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Water Detect click is used for detecting water and other electroconductive liquids. If the detection area is wet the output of Microchip's MCP606 CMOS op-amp will go positive, signaling the presence of liquid. You could use it on one of our clicker 2 development boards, with GSM 4 click, or any other from the wireless range, and create a home flood alarm. Any time Water Detect click detects water it will send you an SMS.
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Electrostatic Discharge Testing
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MET Labs offers special ESD testing services at controlled temperature and humidity, in a specially-designed and dedicated chamber.The chamber consists of ESD waveform verification setup and tables that accommodate a variety of EUTs. The chamber has a capability to vary the relative humidity from 15% to 65% and temperature from 18°C to 24°C.
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Water Leak Detection
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Fuji Tecom, founded over 50 years ago as a direct sales manufacturer of water leak detection equipment, continues to lead the field in Japan and beyond by offering the highest technology water leak detection equipment. Since 1958, thousands of water departments and leak detection professionals world-wide have chosen our leak detection tools.
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Discharge Units
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ENTES Discharge Units are used in capacitor banks and provide quick discharge over short periods of time.
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CBRN Detection
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At Kromek, we’ve built an internationally renowned reputation within the Radiological and Biological Threat Detection industry. For over 20 years, we’ve designed, developed, manufactured, and distributed products, systems, and solutions to make the world a safer and healthier place.
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Detective Logic Analyzer
DDR3
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Provides logic analyzer like deep transaction Listing and Waveform captureCan store up to 1G of captured StatesContinuous, real time analysis, not post-processingEye Detector guarantees valid data acquisitionExtensive Triggering and Storage Qualification allows precise insightProtocol Violation Detector provides hundreds of simultaneous, real time tests to JEDEC specificationsRow Hammer Analysis for potential data corruptionInteractions among up to 8 ranks, over two slots are analyzed.Mode Register Listing providedSupports Auto-Clock rate detect and clock stoppage Connects to the target under test with DIMM, SO-DIMM, and BGA interposers or a midbus probeIntegrated Microsoft Charts gives quick insight into large trace capturesTrigger In & Out allows the Detective to integrate with other test tools
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Partial Discharge Monitor
INDIPARD
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INDIPARD, a low-cost measuring device for partial discharge monitoring.
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Metal Detection
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The Elcometer Metal Detection range includes Valve Box Locators that are rugged and simple to use making them the ideal choice for all location work in all types of terrain.
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Discharging Bars
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VARIO discharge products consist of a separate AC power supply for connecting one or more Eltex discharging components. In SINGLE discharging, the voltage generation (power supply ) is integrated in the bar.
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Real-Time Online Monitoring to Detect and Analyze Potential Partial Discharge (PD) Signals and Insulation Faults using UHF, AE, and HFCT
PDMonitor
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Power Monitoring and Diagnostic Technology Ltd.
The PDMonitor, which utilizes Ultra High Frequency (UHF), Acoustic Emission (AE) and High Frequency Current Transformer (HFCT) sensors and is designed to conduct real time online monitoring to detect and analyze potential Partial Discharge (PD) signals and insulation faults before they lead to breakdown or catastrophic failure in power assets. The system provides the developing trend of the PD, when occurring, as alarms in real time, thus helping to predict the insulation degradation status of the asset, prevent sudden accidents, and provide an effective database for Condition-Based Maintenance (CBM) of power assets.
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Battery Discharge and Charge Tester
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HD Power Test Equipment Co.ltd
Battery Discharge Charge Tester is mainly used for the charge test of the lead-acid battery of the backup power supply in the telecommunications, mobile, substation, railway transportation and pertrochemical industry power DC industries. It can proceed the discharge and charge for the batteries to extend the lift-time.
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Product
Reference Detect Switch
RDS Series 1.5” x 1.5” x 0.6”
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*Connectorized Package *Internal/External Reference Detect Switch *Standard Internal TCXO (±2.5 ppm) *Optional Internal OCXO (±90 ppb)
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Glow Discharge Atomic Emission Spectrometer
GDS900
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LECO's Glow Discharge Spectrometer (GDS) offers you state-of-the-art technology designed specifically for routine elemental determination in most conductive ferrous and nonferrous materials. The GDS900 features improved performance, stability, accuracy, and precision in steel, iron (including as-cast), aluminum, copper, zinc, nickel, cobalt, tungsten, and titanium materials, while featuring our user-friendly Cornerstone® brand software to help streamline your analysis.
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Battery Discharger & Capacity Tester
IDCE-2415CT
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Fuzhou Fuguang Electronics Co., Ltd.
IDCE-2415CT Battery Discharger & Capacity Tester
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Electrostatic Discharge Generator
STT-ESD-2005
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Beijing KeHuan Century EMC Technology Co,.LTD
The STT-ESD-2005 ESD generator meets the requirements of IEC61000-4-2 and GB/T17626.2. Its maximum ESD voltage reaches 30kV, meeting the standard's ESD voltage requirements (Level 4 air-gap discharge requires 15kV). It is also suitable for a wider range of applications and future standards. Therefore, the ESD-2005 ESD generator can be used for ESD testing of most electrical and electronic equipment, ensuring test comparability and reproducibility.
