-
OEM Best Capacitance Measuring Instrument Factory – AC Dielectric Test Equipment with manual control unit GDYD-D – HV Hipot
Application Features ● Digital (Pointe) display panel mounted controls & indicators with easy-to-read legend. ● Monitoring high voltage side voltage, low voltage side current and indicator of zero, power, working start, timing. ● Over-current protection, zero-starting protection, sound, and light alarm. ● Continuously variable output from zero to full voltage. ● Adjustable over current protection, with trip levels variable from 10 to 110%. ● With new type time relay, time range is wider (1S ~ 99H). ● Using the latest current relay, more accurate and reliable. ● Light weight, small size, easy to move. Technical Specifications ● Input voltage: AC 220V or 380V ● Output voltage of control unit: AC 0-250V or 0-430V ● Output current of control unit:0-5/10/15/50A(customized) ● Ca... -
OEM Best laser test insulator Factory – Online Monitoring System for Metal Oxide Arrester – HV Hipot
General Information There are usually two ways to monitor the insulation condition of high voltage electrical equipment in substations: online monitoring and live (portable) online detection. The former one can obtain the characteristic parameters reflecting the abnormal insulation of the equipment at any time, which is convenient for automatic management. However, the investment is relatively large, the installation and construction are relatively troublesome, and regular maintenance is needed. For the latter, it has the advantages of low investment, highly targeted, easy to install, maintain and update. As long as the sampling unit is installed in the electrical equipment in advance, a regular detection can be done for electrical equipment in operation, and insulation flaw can be f... -
China High Quality megger earth tester price Manufacturer – GDCR3000 Digital Earth Resistance Tester – HV Hipot
General Information GDCR3000 Digital Earth Resistance Tester is specially designed and manufactured for field measurement, adopting the latest digital and micro-processing technology, 3-pole or 2-pole method for earth resistance measurement, with a unique function of wire resistance verification, anti-interference capability and the ability to adapt to the environment, to ensure high precision, high stability and reliability for prolonged measure, which is widely used in electric power, telecommunications, meteorology, oil field, construction, lightning protection, industrial electrical equipment and other earth ground resistance measurement. Measurement range & Accuracy Measurement function Range Accuracy Resolution Earth resistance 0.01Ω～20Ω ±2%rdg ±3dgt (Auxiliary ear... -
OEM Best online partial discharge testing Factories – GD-610C Remote Ultrasonic Partial Discharge Detector – HV Hipot
Partial discharge is one of the common reasons of medium and high voltage equipment and cable insulation failures. Partial discharge testing can detect harmful defects and help identify potential future failures. The GD-610C remote ultrasonic partial discharge detector uses an ultrasonic spectrum probe (sensor) to collect ultrasonic signals and analyze the signal to diagnose the charged detection, it is a diagnosis device for the accident of the distribution line. The device determines the line position and the fault type of the faulty hidden line when it is live. After collecting the ultrasonic abnormal signal, it transmits signals to the host, converts it into an audible sound signal and waveform, and finally diagnoses the type of the hidden danger and grade by the analysis software. ... -
OEM Best Air Circuit Breaker Testing Supplier – GDSL-A Automatic 3-phase Primary Current Injection Test Set with Temperature Test – HV Hipot
Features ● Built-in high configuration industrial control computer, the programmable logic controller (PLC) as the central processor, real-time scan of AC signal, to achieve comprehensive monitoring and closed-loop control, and design password settings management, only the personnel who gets corresponding operation authority, can carry out operation of certain functions. ● Color LCD touch screen. Using intelligent sensor based on field bus technology and realize the full digital data transmission, display operation unit is touch type color LCD screen, full English menu, the interface is clear and intuitive, the operation is simple and convenient. Test without any auxiliary equipment, automatic control, fast, simple and convenient. ● Automatic and manual test mode, with automatic constan... -
China High Quality megger 500v price Manufacturers – Online Insulation Monitoring Device for DC System – HV Hipot
General Information GDF-5000/OL Online Insulation Monitoring Device for DC System is used for real-time online monitoring of insulation status of DC bus and branch. This device adopts the detection method of DC balanced resistance. It does not produce any AC or DC interference signal to busbar, and will not cause the artificial insulation resistance drop. It is suitable for power plants and substations of any voltage level. GDF-5000/OL’s unique stability and anti-distributed capacitance make it more suitable for bus system under complex working conditions, standard instrument structure, compact size, convenient installation and better applicability. GDF-5000/OL has LCD display, full software function control, perfect man-machine interface, easy operation and use. Features ● ... -
China High Quality Omicron Ct Analyzer Price Factories – GDHG-106B CT/PT Analyzer – HV Hipot
Features ● Finish all testing items by itself, no need to connect auxiliary equipment. ● Intelligent controller is adopted. ● Built-in printer, to print results easily. ● Large screen LCD, graphically display. ● Auto display excitation knee point value, 5% and 10% error curve. ● Save 3000 groups data and it is not lost after power down. ● With USB port. The data can be saved in USB disk and read by PC (WORD format file). ● Portable design, suitable for on-site test. ● Engineering plastic box with damping, strong and reliable. Specifications Main functions CT (protection type, metering type) PT Voltage current characteristic curve (excitation characteristic) Voltage current characteristic curve (excitation characteristic) Auto calculate knee point value Auto calculate knee p... -
OEM Best Battery Resistance Tester Suppliers – Battery Resistance Tester – HV Hipot
General Information Regular maintenance and test are a “must-have” procedure for standby batteries. The excellent performance of 8610P for testing cell resistance and voltage will help you eliminate the weak batteries and ensure their performance. It is a new generation of battery tester with touch screen and strictly designed to evaluate and maintain all stationary batteries including Uninterruptible Power System. Features ● Test Unit battery and group battery. ● Oscillograph function. Use oscillograph at any time if necessary. ● Data management, check and delete, and storage by USB disk. ● Easy and safe operation. ● Smart and portable hand-held device, rugged and easy-to-go. ● Direct USB drive for software update and data transfer to PC for further analyzing. ● Stro... -
OEM Best Circuit Breaker Analyzer Exporters – GDKC-15 Series Circuit Breaker Analyzer – HV Hipot
General Information High voltage circuit breaker is one of the most important control equipment in the power system. GDKC-15 Series is used to test the dynamic characteristics of high voltage circuit breaker. It is easy to operate, with high accuracy. GDKC-15 Series GDKC-15A GDKC-15B GDKC-15C GDKC-15D GDKC-15E GDKC-15F GDKC-15G GDKC-15H Metal contact 12 12 12 12 12 12 12 12 Closing resistance 6 6 6 6 6 6 6 Graphite contact 3 3 3 3 6 Double-ended grounding 3 3 3 6 Dynamic resistance(Pre-insertion resistor) 1 1 3 3 3 3 6 Static resistance 1 1 3 3 3 3 6 Ground resistance 3 6 Features ● It is suitable for the mechanical test of all types of SF6 switches, GIS combination appliances, vacuum switches and oil switches. ● Strong anti-interference ability. It ... -
OEM Best tensile testing lab Exporters – GDFJ-VI Transformer Dissolved Gas Analyzer – HV Hipot
General Information GDFJ-VI Transformer Dissolved Gas Analyzer is a portable gas chromatograph suitable for on-site rapid analysis. It integrates chromatographic detection, analysis and diagnosis in one, as well as micro detector, mini gas source and built-in touch screen computer. It has higher integration, better stability, more delicate shape and more convenient operation than traditional portable oil chromatography. On-site analysis can timely analyze and diagnose transformer fault conditions, making power work simpler and more convenient. The instrument adopts the classical three-detector process, and the analytical data are identical with those of the traditional laboratory chromatograph. The instrument adopts advanced small modular design concept. It has high integration, sma... -
OEM Best Voltage Impulse Generator Manufacturer – GDZRC-10H Hand-held Transformer DC Winding Resistance Tester – HV Hipot
Features ● Lithium battery power supply and 220V AC power supply. charge once, continuous testing hundreds of transformers, simple operation, more convenient. ● Output 6 steps of current, Max. output current 10A, Max. output voltage 25V, and current step can be automatically selected. Wide range of 500uΩ~50 kΩ. ● With the resistance temperature conversion function, and wireless temperature measurement module can be selected, real-time measurement of field sample temperature, to ensure the accuracy of resistance conversion value. ● With a variety of protection functions such as counter electromotive force protection, wire breakage protection, powed-off protection, overheating alarm, etc. ● 5.6-inch industrial grade high brightness color LCD screen, the display is still clearly visible in... -
OEM Best Hipot Test Of Cable Factories – AC DC High Voltage Divider – HV Hipot
GDFR-C1 series AC/DC Voltage Meter GDFR-C1 series AC/DC digital meter is on-site instrument, which test both AC and DC voltage. It consists of voltage divider and measurement instrument. Features ● Balance type equal potential shield structure. ● Fully-sealed insulation cylinder with internal excellent components. ● High accuracy and linearity, good stability and anti-interference ability. ● The voltage ratio can be customized, suitable for calibration. ● Upside down is forbidden when installation. Technical Specifications Model No. GDFR-C1-50 GDFR-C1-100 GDFR-C1-150 GDFR-C1-200 GDFR-C1-300 GDFR-C1-400 Voltage(kV) 50 100 150 200 300 400 DC frequency (Hz) <2 AC frequency (Hz) 30-300 Accuracy AC: 1.5%/DC: 1.0% Accuracy for option (G type) AC: 1.0%/DC: 0.5% – Accura...
Featured
Send your message to us:
Write your message here and send it to us