-
OEM Best Hv Impulse Generator Suppliers – Impulse Voltage Test System – HV Hipot
Features ● Complete equipment and wide voltage levels in the whole set of device. ● Small electric inductance in the return circuit of the impulse voltage generator, A band-stop filtering is adopted so that a standard impulse wave is still generated even under a large capacity load, and large load capacity. ● Large in voltage utilization coefficient. ● Convenient in wave adjustment, simple in operation, excellent in synchronization performance and reliable in motion. ● An automatic control technique is adopted in the constant-current charge, which is high automation and strong anti-interference capacity. ● A digital measurement and analysis system for the impulse test date are adopted, which increase the technical level and the efficiency of the impulse voltage tests. Specifications ... -
China High Quality Power Cable Test Factory – GD-4136H Cable Fault Locating System – HV Hipot
GD4136H Cable Fault system is an important tool to maintain all kinds of cables. It uses various detection way to test cable faults, which is suitable for different levels voltage power cables and communication cables. The system contains below units: 1.GD-2131H Impulse Generator 2.GD-4132 Cable Fault Locator 3.GD-4133 Multi-pulse Cable Fault Detector 4.GD-4133S Multi-pulse Coupler 5.Other accessories GD-2131H Impulse Generator It’s used to generate HV impulse when using impulse flashover method to detect high impedance fault. Features ● Strong burning ability, max.burning power is 1000W, breakdown point can be burned in short time and the resistance of breakdown point is decreased. ● If working together with GD-4133 Cable Fault Tester, there are two locating ways: a. Low vol... -
China High Quality flash point test of transformer oil Suppliers – GDBS-305 Automatic Flash Point Closed Cup Tester – HV Hipot
General Information GDBS-305 automatic closed cup flash point tester is the device testing closed cup flash point for petroleum products. It use module design which one host can control several testing furnace, to test different samples at the same time or separately. The testing furnace port can be connected to the host disorderly. It widely used in the field of railway, air company, power, petroleum and research department. Features ● 320*240 TFT LCD screen. ● With high speed signal processor control, reliable and high accuracy. ● One host can control several test furnace to test several samples at one time, which will save testing time. ● Automatic ignition with no gas source ignition mode. ● Built-in atmosphere pressure sensor, auto-measure and calibrate result. ● Self-adapti... -
China High Quality measurement of earth resistance by earth tester Supplier – GDWR-5A Earth Resistance Tester for Ground Grid – HV Hipot
Product Description GDWR-5A Earth Resistance Tester is a high-precision test instrument used in various fields such as substations for testing grounding resistance and related parameters. The instrument has the characteristics of small volume, light weight, convenient carrying, strong anti-interference performance and high accuracy. The instrument is an integrated structure, built-in variable frequency power supply module, and the output power supply is continuously variable frequency adjustable. The frequency can be changed to 45Hz or 55Hz, and the built-in high-speed processor core adopts high-end digital filtering technology, which effectively avoids the interference of the power frequency electric field to the test, and fundamentally solves the problem of accurate measurement und... -
China High Quality interfacial tension tester for transformer oil Factory – GDSZ-402 Automatic Acid Value Tester – HV Hipot
General Information Automatic Acid Value Tester is designed for testing acid value for transformer oil, turbine oil and fire resistant oil etc. PC control system can improve the work efficiency and reduce the harm in organic solvents and chemicals to human body. This instrument is easy to operate and have good capacity in anti-interference and stability. Features ● 320*240 LCD touch screen, user-friendly interface. ● Neutralization titration principle, to complete liquid charge, titrate, stir, determine the titration end point automatically under normal temperature. LCD screen can show the test result and print. ● Color sensor can match up the test titration end point, the judgment of end condition is reliable. ● Waste liquor cup is no need. ● Peristaltic pump control the cha... -
China High Quality open cup flash point Manufacturers – GDW-102 Oil Dew Point Tester (Coulometric Karl Fischer Titrator) – HV Hipot
Coulometric Karl Fischer technology is applied to measure precisely trace moisture the measured sample contains.The technology is widely used for accuracy and cheap test cost.The Model GDW-102 measure precisely trace moisture on liquid, solid and gas samples according to the technology. It’s used in electricity, petroleum, chemicals, foods and so on. Features ● Use improved PWM electrolysis circuit to reduce the power dissipation of the instrument. ● High precise measuring electrode signal and circuit detection make the electrolytic end decision quickly and precisely with strong anti-interference ability. ● Use methods of electrolyte blank current compensation and electrolyte balance drift compensation to devise testing result. ● Built in three calculation formula to generate r... -
China High Quality Capacitor Capacitance Manufacturer – AC Resonant Test System for Generators GDTL – HV Hipot
GDTL series AC Resonant Test System for Generators can be used by adjusting inductance of the reactor, or adjusting the work way of resonant frequency of the system to achieve resonance. Both two methods can be used to achieve resonance. In the voltage boosting process, if the resonant point deviate, it can be found exactly by the way of fine tuning frequency, which ensure a high Q value and reduce power capacity and volume weight of test equipment. Features ● Smaller size,lighter weight compared with same voltage level,same capacity generator AC withstand voltage test equipment.Single equipment is no more than 60kg, easy to move. ● Advanced principle of whole set device and new frequency & inductance modulation technology, strictly ensure generator power frequency withstand volt... -
China High Quality Capacitor Setting On Multimeter Manufacturer – AC Inductance Resonance Test System for CVT – HV Hipot
GDTL AC Resonant Test System for CVT is series resonance with power frequency specially for CVT. It is smaller size and more lighter weight than traditional device, meet various CVT inspection requirements of voltage with 35kV, 66kV, 110kV, 220kV, 330kV, 500kV. According to customer’s requirement, the reactor can be divided into fixed and adjustable reactor. Features ● Small size, light weight, simple wiring. ● Dry or Oil type reactor, high mechanical strength, good insulation, high reliability. ● Large capacity margin, good output waveform, easy to operate. ● Fully protection function: zero protection, over-voltage protection, over-current protect functions. -
OEM Best distribution transformer and power transformer Manufacturer – GDPD-3000C Portable Partial Discharge Detector – HV Hipot
GDPD-3000C Portable Ultrasonic Partial Discharge Detector uses advanced cloud computing and automatic modeling technology to achieve the partial discharge signal measurement, recording, transmission, storage, analysis and exchange, providing powerful technical support for on-site measurement of partial discharge. The measurement personnel collect the partial discharge information by using GDPD-3000C, and the cloud computing can be used to intelligently diagnose the insulation state of detection equipment in real time. Specification Hardware ● Processor: high performance intelligent processor. ● Screen: 4.3inch Touch Screen. ● Operation keys: PVE film keyboard. ● Interface: ● 3.5mm stereo headphone interface ● DC LV current charging interface ● USB 2.0 3G wireless network in... -
China High Quality Sf6 Gas Analyzer Price Manufacturer – GDWG-V SF6 Gas Leak Detector (IR type, Double display) – HV Hipot
Product Description GDWG-V SF6 Gas Leak Detector is infrared red type leak detector (NDIR technology) with double display. It is color INCELL TFT display and real-time shows SF6 concentration. It rapidly detects SF6 breaker, GIS leakage point and yearly leakage rate qualitatively and quantitatively. It is a good device suitable for power supply department, installation and overhaul unit, power test institute. Application ● High Voltage Switch Equipment ● Rotor vane of helicopter ● Gas transmission system ● To detect fire extinguisher ● Ventilation efficiency research of Buildings ● To detect danger Advantages ● No radiation. ● No need to replace high pressure high pure argon gas regularly. ● No need to approach high pressure gas. ● No need to replace sensors regularl... -
OEM Best Contact Resistance Tester Exporters – GDHL-100HS 100A Handheld Contact Resistance Tester – HV Hipot
General Information The product is mainly used for the contact resistance of switch contacts and other micro-ohm resistance measurement, and the test speed is fast and the accuracy is high. This handheld contact resistance tester is an innovative product that is compact, hand-held, battery powered and easy to carry. Features ● Maximum output current is 100A, two current levels are selectable ● Built-in large capacity lithium battery, it can perform more than 600 tests on one charge. ● The test is simple, the operation is convenient, and it can work continuously for more than 8 hours. ● In the 100A test, the longest test time can be up to 60 seconds, which can meet various usage scenarios on site. ● Wide range, high precision, up to 10mΩ at 100A. ● With complete protection functio... -
China High Quality Flash point tester manufacturers Supplier – GDSZ-402 Automatic Acid Value Tester – HV Hipot
General Information Automatic Acid Value Tester is designed for testing acid value for transformer oil, turbine oil and fire resistant oil etc. PC control system can improve the work efficiency and reduce the harm in organic solvents and chemicals to human body. This instrument is easy to operate and have good capacity in anti-interference and stability. Features ● 320*240 LCD touch screen, user-friendly interface. ● Neutralization titration principle, to complete liquid charge, titrate, stir, determine the titration end point automatically under normal temperature. LCD screen can show the test result and print. ● Color sensor can match up the test titration end point, the judgment of end condition is reliable. ● Waste liquor cup is no need. ● Peristaltic pump control the cha...
Featured
Send your message to us:
Write your message here and send it to us