HZKZ-50A Transformer On-No Load Characteristics Analyzer is the latest product of Huazheng Electric Manufacturing (Baoding) Co., Ltd. The instrument adopts the popular ARM processor in this year, with 168M basic frequency and 128m memory, which can be expanded to 4G memory card. Using 7-inch high-definition color touch panel, combined with emwin display interface so as to make the instrument interface being friendly and operated in a simple way, it can be operated through the touchscreen without keyboard. The instrument support database and can be exported through USB disk or transmitted to computer via data wire.

Transformer Capacity Testing Instrument is specialized in bad power users evading basic electricity secretly adds capacity problems and is a high precision instrument specially used for the measurement of the transformer capacity and parameters. This product uses color LCD monitor, English display, simple and quick menu operation, man-machine interface is friendly. The internal of the instrument has a rechargeable battery and it can work without external power source. A fully charged battery can be continuously measured more than 100 sets. In addition, the instrument can provide three-phase precise 50Hz sine wave AC test power without the external three-phase test power, the pressure regulator, up flow reactor and other auxiliary equipment in measuring the capacity and transformer load loss, thus greatly improving the efficiency of the work.

The withstand voltage tester is an instrument applied to measure the density of withstanding voltage. It can visually, accurately, quickly and reliably tests the breakdown voltage, leakage current and other electrical security performance indices of various measured objects, and can act as DC (AC) high voltage power supply to test the performance of components and the complete instrument.

Introducing the Partial Discharge Tester – the ultimate solution for ensuring the reliability and longevity of your electrical insulation systems. In the world of electrical engineering, the integrity of insulation is paramount. Partial discharges, which are small electrical sparks that occur within insulation, can be early indicators of insulation degradation. Left unchecked, these discharges can lead to catastrophic failures, costly downtime, and extensive repairs. Our Partial Discharge Tester is designed to detect these discharges early, providing you with the critical information needed to maintain the health of your electrical systems.

The Sweep Frequency Response Analyzer is used for power transformer with voltage grade of 6kV and above and other transformers with special purpose. The power transformer is inevitably vulnerable to impulse of various fault short-circuit current or physical collision in the process of operation and transportation and the transformer windings may lose stability under the powerful electro-dynamic force exerted by such short-circuit current, which could result in permanent deformations such as local distortion, swell or dislocation and will severely affect safe operation of the transformer. Deformation of transformer windings is measured with frequency response analysis method according to national standard DL/T911-2016/IEC60076-18 for electric power industry, i.e. detect amplitude-frequency response characteristic of each transformer winding and make vertical or horizontal comparison of the detection result to judge possible deformation of the transformer winding based on change of amplitude-frequency response characteristics.

The Kinematic Viscosity Tester operates on the principle of measuring the time it takes for a specific volume of liquid to flow under gravity through a calibrated capillary tube. This time is then used to calculate the kinematic viscosity, which is expressed in centistokes (cSt). The tester is equipped with advanced temperature control systems to ensure that measurements are taken at consistent and precise temperatures, as viscosity is highly temperature-dependent.

The instrument of Coulometric Karl Fischer titrators is an used for Coulometric water determination according to Karl Fischer. The instrument meets the IEC60184 standard，The instrument is designed for usage as a titrator in analytical laboratories.Its main application field is volumetric titration.

The present instrument is suitable for processing chemicals and flammable samples. The usage of  this titrators therefore requires that the user has basic knowledge and experience in the handling of toxic and caustic substances. Knowledge with respect to the application of the fire prevention measures prescribed for laboratories is also mandatory.

Automatic precision oil dielectric loss design and manufacture according to GB/ t5654-2007 "measurement of relative capacitance, dielectric loss factor and dc resistivity of liquid insulation materials".Used for measuring dielectric loss factor and dc resistivity of insulating liquid dielectric such as insulating oil.Integrated structure.Internal integration of dielectric loss oil cup, temperature controller, temperature sensor, dielectric loss test bridge, ac test power supply, standard capacitor, high resistance meter, dc high voltage source and other main components.The instrument is equipped with a 5.7-inch TFT pure color LCD touch screen and a Chinese menu. The test results can be stored and printed out automatically. The operator can use it skillfully without professional training.

HZBS-3 Closed Cup Flash Point Tester, color touch screen instead of keyboard operation. Used to determine the closed flash point value of petroleum products. Adopt advanced foreign technology, convenient and fast, open, fuzzy control integrated software, modular structure. The instrument meets the ISO2719 standard, national standards, the United States and other standards. It is an ideal substitute for imported instruments. It is widely used in railway, aviation, electric power, petroleum industry and scientific research.

Main technical features and functions of HZBS-3 automatic closed flash point tester.