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China, Chinese Htjf-9002 Hot Sale Manufacture Factory Price Transformer Tev Ultrasonic Sensor Portable Partial Discharge Detector1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Analysis InstrumentOther Analysis InstrumentsUltrasonic Partial DischargePartial Discharge Detector
Wuhan UHV Power Technology Co., Ltd.
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Product Description Product overviewUltrasonic discharge detector is applied to partial discharge live circuit detection of transformer, reactor, generator, transformer, bushing, GIS, power cable, power capacitor, CVT, arrester, high voltage switch, switch cabinet and other ac/dc high voltage electrical equipment with various voltage levels and capacities.When partial discharge occurs, physical phenomena such as ultrasonic wave, heat wave, light wave and magnetic wave will be generated. The ultrasonic wave will spread around in the form of spherical wave with the sound source as the center. Htjf-9002 Ultrasonic discharge detector USES the Ultrasonic signal generated by local discharge to judge the existence and location of local discharge. Combined with the real-time images and data, it can quickly diagnose the status of local discharge. The tester integrates transient voltage to ground and ultrasonic. Products features1,Ultrasonic and TEV local emission waveform are at the same interface with yellow, green and red warning values, which is the first in China2,Taking dBmV as the unit, transient ground voltage (TEV) and ultrasonic wave were used to detect the size of partial discharge3,Color LCD screen, display effect more intuitive, more friendly4,The earphone monitoring mode is added. In the ultrasonic mode, the real-time monitoring of local amplifier signals can be realized through the earphone5,The display can always display waveform, and can store valuable waveform, test data automatic storage, is conducive to test records and test data follow-up analysis6,High signal amplification and sensitivity; Signal reception range: effective distance 15m7,Moderate intensity red laser tracing, focusing ability, accurate positioning, safe and reliable, simple and practical8,Discover and locate the insulator discharge on the tower, and the creepage of the open cable head9,It is mainly used to detect partial discharge of high voltage switchgear10,Easy to use, small size, light weight, easy to carryTechnique parametersTEV Performance ParametersSensorcapacitiveMeasuring range-5 ~ 60dB, step length 1dBResolution1dBUltrasonic Measurement ParameterMeasuring range-11db ~ 68db, step length 1dBResolution1dBSensor center frequency40kHz±1kHzSensor diameter16mmInstrument hardware indexIndicatorcolor backlit LCDDisplay resolution320X240Transverse sensitivity50us/Div ~2m s /DivVertical sensitivity4uv/Div ~400uv/Div (ultrasonic)400uv/Div ~40mv/Div(TEV)Trigger modeauto, norm,signPC connection interfaceUSB connectionCharging wayspecial chargerData is storedsupport SD card storageOperating timeeach set will last 4 to 5 hours after being fully chargedControllermembrane keyboardConnector2.1mm low voltage dc charger input3.5mm stereo headphone socketexternal ultrasonic sensor inputHeadsetminimum 8 ohmsWork environmentWorking temperature-10~ 45 oCHumidity0-90% RH no condensationSizeSizemain engine 245x132x45mm; Paraboloid diameter: 275mmWeight1kg (host) 0.5kg (sensor)Battery chargerRated voltage90 ~ 264V ACFrequency47 - 63HzCharging voltage12V DCCharging current500 mATime required for full charging5 hoursParameters of handheld ultrasonic concentratorSensor center frequency40 kHzSensor diameter16mmOuter diameter of parabolic reflector275mmStandard diameter of parabolic reflector250mmWeight0.6 kgWorking temperature-10 - 50 oCHumidity0-90% relative humidity, no condensationFAQ1. Is your company a sales company or a manufacturer?Wuhan Huatian Electric Power Automation CO., LTD.is an industrial and trade enterprise, with its own factory, self-produced and self-sold. We were founded in 2004 and have fifteen years of production experience. Our company has reliable production lines, test rooms and R&D centers.2. Whether the goods are in stock, whether they can be customized, and how long the delivery time is.After the goods have been ordered, we can be made to order according to the special requirements of customers by using the latest technology. The delivery time is usually within 10 working days if there are no accidents.3. Is the quality guaranteed?In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is uniformly packed in non-fumigation wooden boxes.4. What are the after-sales terms?We offer free consulting service, one year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.5. What are the cooperative countries or regions?Products have been successfully exported to the United States, Brazil, Australia, Russia, the Netherlands, Indonesia, Bangladesh, Iran, India, Saudi Arabia, Mongolia, Japan and other countries and regions. In the United States, India, Vietnam and other regions have cooperative distributors, can provide thoughtful services.
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