Transformer Test

  • PS-BB103B Three-phase Z transformer ttr turn ratio tester

    PS-BB103B Three-phase Z transformer ttr turn ratio tester

    Adopt 7-inch high-definition color touch screen, clear under strong light, with three-phase, single-item, 7 seconds to complete three tests, Z-type measurement function, clock and date display without power failure, U disk data storage function, equipped with U port and RS232, Red, yellow and green three-color binding posts, equipped with thermal printer, measuring range: 0.9-10000

    Model No.: PS-BB103B

  • Transformer dielectric loss analysis tan delta tester

    Transformer dielectric loss analysis tan delta tester

    The dielectric loss tester adopts variable frequency power supply technology, single chip microcomputer and modern technology for automatic frequency conversion, analog-to-digital conversion and data operation; It has strong anti-interference ability, fast test speed, high precision, automatic digitization and simple operation; The power supply adopts high-power switching power supply, which can provide a maximum voltage of 10kV; It can automatically filter out 50Hz interference and is suitable for on-site test with large electromagnetic interference such as substation. It is widely used for dielectric loss measurement of transformers, mutual inductors, bushings, capacitors, arresters and other equipment in power industry.

    Model No.: PS-JSB01

  • PS-BB104 Hand held portable ratio transformer TTR Turns Ratio Tester

    PS-BB104 Hand held portable ratio transformer TTR Turns Ratio Tester

    With functions of turns ratio measurement and voltage TTR measurement.

    With 5.6 inch LCD, the effect of data & figure display is visualized and fine.

    With small size and light weight, it is easy to carry.

    With built-in high capacity chargeable lithium battery. Test can be conducted without any power supply on site, and once the battery is charged fully, it can make measurement for more than 500 times continuously.

    Model No.: PS-BB104

  • Three Phase Secondary Current Injection Kit

    Three Phase Secondary Current Injection Kit

    The three-phase relay test bench can verify various relays (such as current, voltage, inverse time, power direction, impedance, differential, low cycle, synchronization, frequency, DC, intermediate, time, etc.) and microcomputer protection. Simulate various complex transient, permanent and conversion failures for the whole set of tests.

    Model No.: PS-sc03

  • PS-DN4 Power quality analysis instrument

    PS-DN4 Power quality analysis instrument

    Power quality analyzer is a tester used to measure the AC power quality supplied by public power grid to users. This power quality analyzer has the advantages of large screen, mouse operation, built-in large capacity data storage and so on

    Model No.: PS-DN4

  • Frequency conversion transformer tester ct pt tester

    Frequency conversion transformer tester ct pt tester

    The device uses high-performance DSP and ARM, and advanced manufacturing technology to ensure stable and reliable product performance, complete functions, high automation, high test efficiency, and a leading level in the country. It is a professional testing instrument for transformers in the power industry.

    Model No.: PS-CTPT1000

  • Transformer DC Winding Resistance Tester

    Transformer DC Winding Resistance Tester

    Transformer DC resistance tester. The instrument adopts a brand-new power supply technology, which has the characteristics of small size, light weight, large output current, good repeatability, strong anti-interference ability, and perfect protection functions. The whole machine is controlled by a high-speed single-chip microcomputer, with a high degree of automation, with automatic discharge and discharge alarm functions. The instrument has high test accuracy and simple operation, which can realize the rapid measurement of transformer direct resistance.

    Model No.: PS-DC10A

  • Three phase transformer turns ratio meter tester ttr tester

    Three phase transformer turns ratio meter tester ttr tester

    The display adopts large screen dot matrix LCD with menu display function and simple and intuitive operation. Read the data directly and convert it automatically. Complete the three-phase voltage ratio or turn ratio test at one time, with fast test speed and high precision.

    Model No.: PS-BB103

  • PS-ZD20T three-phase winding resistance tester three-channel DC resistance

    PS-ZD20T three-phase winding resistance tester three-channel DC resistance

    DC resistance of transformer is the essential item to be tested in semi-finished product, finished product delivery test, installation, handover test and preventive test by electric power department, and is effective to help find manufacturing defects such as materials selection for transformer coil, welding, looseness on connection, strand breaking, wire breaking and so on, as well as hidden dangers after operation. To satisfy the requirement for quick measurement of DC resistance of transformer, our Company has developed PS-ZD20T three phase winding resistance tester aiming at YN connection winding. The tester can fulfill functions such as simultaneous energization on three phases, independent current sampling, voltage sampling, as well as simultaneous measurement and display of three-phase resistance value and three-phase unbalance rate, thus can significantly reduce test time for DC resistance of transformer, solve the problem of long test duration for DC resistance of each tapped winding of electric power transformer. It requires only 1/3 of the time required by traditional method.

    Model No.: PS-ZD20T

     

  • PS-BB101A Handheld three-phase transformation ratio tester

    PS-BB101A Handheld three-phase transformation ratio tester

    The power transformer shall be regularly tested for turns ratio or voltage ratio, including semi-finished products and finished products in the production process, transformers before putting into operation and during operation in the power system. The traditional transformation ratio bridge is cumbersome to operate, the reading is not intuitive, the necessary conversion is needed, and the test results only reflect a phase transformation ratio. The instrument overcomes the shortcomings of the traditional transformation ratio bridge test, completes the three-phase transformation ratio test at one time, has fast test speed and high accuracy, and greatly improves the test efficiency.

    Model No.: PS-BB101A 

  • Push three phase transformer turns ratio meter tester price ttr tester

    Push three phase transformer turns ratio meter tester price ttr tester

    The display adopts large screen dot matrix LCD with menu display function and simple and intuitive operation. Read the data directly and convert it automatically. Complete the three-phase voltage ratio or turn ratio test at one time, with fast test speed and high precision.

    Model No.: PS-BB103

  • PS-ZD20 20A Transformer DC Winding Resistance Tester

    PS-ZD20 20A Transformer DC Winding Resistance Tester

    Transformer DC resistance is a must-test item for semi-finished products, finished products factory test, installation, overhaul, change of tap changer, handover test and preventive test of power sector in transformer manufacturing. It can check the welding quality of the winding joint and whether the winding is short-circuited between turns. It can check whether the contact of each position of the voltage tap changer is good, whether the actual position of the tap changer is consistent with the indicated position, whether the lead wire is broken, and the multi-strand wires are wound in parallel. Whether there is a stock break, etc.

    Model No.: PS-ZD20 

  • PUSH 5kv 10kv 15kv Insulation Resistance Tester megger

    PUSH 5kv 10kv 15kv Insulation Resistance Tester megger

    PS-3520 adopts high-capacity rechargeable lithium battery pack. The instrument is equipped with test wires with double-layer insulation and shielding layers, and the high-voltage bar is equipped with replaceable alligator clips and hooks, which can be adapted to various test places. The instrument adopts a sturdy double-layer shell structure, and the protection level of the outer box of the instrument is IP65, which can prevent the intrusion of moisture and dust during transportation and storage and effectively protect the instrument from impact.

    Model No.: PS-3520

  • PS-BB101A three-phase transformation turn ratio tester

    PS-BB101A three-phase transformation turn ratio tester

    The power transformer shall be regularly tested for turns ratio or voltage ratio, including semi-finished products and finished products in the production process, transformers before putting into operation and during operation in the power system. The traditional transformation ratio bridge is cumbersome to operate, the reading is not intuitive, the necessary conversion is needed, and the test results only reflect a phase transformation ratio. The instrument overcomes the shortcomings of the traditional transformation ratio bridge test, completes the three-phase transformation ratio test at one time, has fast test speed and high accuracy, and greatly improves the test efficiency.

    Model No.: PS-BB101A 

  • PS-YC115 On-load tap-changer tester

    PS-YC115 On-load tap-changer tester

    The on-load tap-changer is the only moving part connected to the transformer circuit, so the detection of the on-load tap-changer is getting more and more attention. The instrument is mainly used to measure the transition waveform, transition time, transition resistance value at each moment, and three-phase synchronization of the transformer on-load tap-changer.
    The instrument has a high degree of intelligence, full English menu prompts, and simple operation. The instrument is small in size, light in weight and strong in anti-interference ability, which greatly reduces the labor intensity of on-site staff. It is an ideal instrument for ensuring safe production and improving product quality in the power generation, power supply unit and transformer manufacturing industries.

    Model No.: PS-YC115

  • Secondary Current Injection Kit protection relay tester

    Secondary Current Injection Kit protection relay tester

    The instrument has standard four phase voltage and three-phase current output (six phase voltage and six phase current output). It can not only test various traditional relays and protection devices, but also test various modern microcomputer protection, especially for transformer differential power protection and standby automatic switching device. The test is more convenient and perfect.

    Model No.: PS-902/903、PS-1200、PS-802/1620/1630