The KDZD wire and cable conductor resistivity tester can be used for various ultra-low DC resistance/resistivity tests of wires and cables, shunts, metals, conductors, etc. It can also measure the contact resistance of various switches. Contact resistance of the connector Relay coil and contact resistance; Transformer, inductor, motor, deflection coil winding resistance (for inductive loads, please use the unidirectional current mode for testing); Wire resistance Metal riveted resistors for vehicles, ships and aircraft Printed circuit board lines and hole resistance, etc.
It not only meets the test requirements of excitation characteristics (i.e., volt-ampere characteristics), transformation ratio, polarity, secondary winding resistance, secondary load, ratio difference and Angle difference of various CTS (such as protection type, metering type, TP type), but also can be used for the test of excitation characteristics, transformation ratio, polarity and secondary winding resistance of various PT electromagnetic units.
This measuring instrument is widely used in the manufacturing plants and operation sites of various high and low voltage switches and switch cabinets.
It is mainly used for measuring the dielectric loss factor and DC resistivity of liquid insulating media such as insulating oil.
It is applicable to the power frequency withstand voltage test of protective equipment such as insulating clothing, insulating trousers, insulating shawls, insulating sleeves and insulating blankets.
This tester is developed and produced to meet the above requirements and provide high-performance testing instruments for production workshops and experimental departments. This instrument has low requirements for power supply voltage, high measurement accuracy, fast speed, and is easy to use. It is suitable for use in laboratories with high requirements and automatic testing lines.
This measuring instrument is widely used in the manufacturing plants and operation sites of various high and low voltage switches and switch cabinets.
It integrates functions such as AC withstand voltage, DC withstand voltage, insulation resistance, ground conduction resistance, power, starting, leakage current, arc detection, and open circuit detection.
It can quickly and accurately measure the withstand voltage strength of electronic components, household appliances, insulating materials, instruments and meters, lighting appliances, and electric heating appliances.
It meets the lightning impulse test requirements of distribution transformers, high-voltage switchgear, current transformers and electromagnetic voltage transformers
The multi-parameter tester for coiled cables is an instrument for rapid detection of cable quality. It features convenience, speed and accuracy, and is suitable for all types of cables.
The instrument is mainly used to measure the transition waveform, transition time, instantaneous transition resistance value, three-phase synchronization of transformer on-load tap-changer.
Suitable for 6-10KV grade switches and insulators; And the full wave test of lightning impulse voltage of transformer and transformer without cut wave test requirement.
KD-212R disk cable comprehensive tester can be used at all levels of power companies, rail transit, non-ferrous metallurgy, petroleum and petrochemical, coal and steel and other factories and mining enterprises of material sampling and cable management work, can also be used for cable production enterprises daily testing work, can also be used for colleges and universities and research institutes scientific research work, has a broad market application prospects.
This instrument is a special instrument for testing the whole 220V battery series and the single battery voltage is 1.2V-12V lead-acid battery.
