Oil Dielectric - aka Insulation Oil

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  • Series IIJ-II - Insulating Oil Tester In the electric power industry, insulating oil is wildly applied in electric equipments. The dielectric strength is a comprehensive index for insulating oil. Series IIJ-II oil tester is special for testing insulating oil’s dielectric strength. IIJ-II Automatic oil tester is designed according to international standard of IEC156. Adopt industrial single chip as controller, apply large integrate circuit, new type I/O interface, LCD displayer, combined with special testing and anti-jamming technologies which greatly improve the tester’s performance.
    Chongqing Nakin Electromechanical
  • XHYY102 series - Insulating Oil Dielectric Strength Tester XHYY102 series insulating oil dielectric strength tester with single chip microcomputer strictly according to the preset parameters of board Line program. After the operation, you can print the results according to your specific needs. The instrument has strong anti-jamming and is easy to operate.
    Xi'an Xu & Hui Electromechanical
  • SFY163 - Insulating Oil Dielectric Strength Tester The tester is designed in comply with IEC156 and GB507-86 (insulating oil dielectric strength test method). It could automatically accomplish quiescence, agitation and repeated tests. It takes use of electromagnetic shielding and there is no need to calculate the average value. Anti-interference capacity of the tester is excellent. Over current protection cur-off time is less than 20 MS. The tester is equipped with panel printer for print of the test parameters.
    Shanghai Launch Electric
  • NRJJ-Ⅱ - Automatic Insulating Oil Dielectric Strength Tester NRJJ-Ⅱ automatic insulating oil dielectric strength tester is based on the international IEC-156 and international GB507-86 "insulating oil dielectric strength test" requirements, combined with the majority of users feedback, and then developed the fifth generation of full-automated instrumentation. The 16-bit micro-controller as the core control unit, all operations can all be preset, automatic calculate the average breakdown value, several breakdown times with good repeatability. Solve the problem of crashing easily, It will carry a delivery test with 50 times continuously breakdown, no any crash at all.
    Wuhan NANR Electric
  • TAN-DELTA & RESISTIVITY TEST FOR INSULATING OIL TDRNT02 measures dielectric parameters like D.C. resistivity, dielectric constant and loss factor of the insulating oil of transformers, circuit breakers etc.
    International Biological
  • 2830/2831 - OIL & SOLID DIELECTRIC ANALYZER The Tettex 2830/2831 is the result of extensive research and years of experience testing dielectric properties of liquid and solid insulating materials. It incorporates a fast and highly advanced procedure to measure Capacitance and tan δ, DC resistance and relative permittivity er (dielectric constant) of liquid or solid insulating materials. A simple one-time-connection system together with resistance measurement according to pre-selected standards drastically reduces measuring time.
    Hipotronics Incorporated
  • YDJ Series - DC/AC Dielectric Test System (Oil immersed) This kind of products are small in volume, light in weight, with compact structure and multiple function, general-purpose and easy to use. Applies to the test of frequency or insulating intensity under DC ,HV for all kinds of HV electric equipments, components, insulated material in electric system, industrial and mining enterprises, traffic , post and telecommunications, science institute, etc.
    Wuhan Huatian Electric
  • BA60 - Insulating Oil Tester The dielectric strength of insulating oil can be tested in a simple, quick and fully automatic way, without the need to ship oil samples to a test laboratory.
    B2 High Voltage
  • DPA 75C - Fully automatic insulating oil tester 75 kV The portable insulating oil tester DPA 75 measures the electric breakdown strength of insulating liquids. The Real Breakdown Monitoring feature enables results of the highest accuracy by using a special feature which excludes false breakdown results. In addition to dissipation factor (tan delta) and the relative permittivity the breakdown voltage is a crucial parameter for insulating fluids
    BAUR Prüf- Und Messtechnik
  • NRSH-C - Insulating oil Dielectric Loss Tester NRSH-C insulating oil dielectric loss tester is a high-precision instruments, and used for insulating oil dielectric liquid dielectric loss angle and volume resistivity. Integrated structure. Internal integrated of the dielectric loss oil cup, temperature controller, temperature sensor, dielectric loss testing bridge, AC testing power supply, standard capacitor, high voltage resistance meter, DC high voltage source and other major components. The heating part adopts the most advanced high-frequency induction heating method, the heating oil cup do not to connect with the heating body, heating uniformity, fast and easy to control. AC testing power supply adopts AC-DC-AC converter, which effective prevent the influence of accuracy by the mains voltage and frequency fluctuations of dielectric loss testing. Even is the generator, NRSH-C insulating oil dielectric loss tester can run correctly. Internal standard capacitor is SF6 gas-filled three-electrode capacitance, the capacitor dielectric loss and electrical are not affected by the temperature and humidity, even after prolonged use of the instrument to ensure consistent accuracy.
    Wuhan NANR Electric
  • GD6100 - Insulation Oil Tester GD6100 Automatic Precision Oil Dielectric Loss Testers is a high-precision instrument of testing dielectric loss angle of insulating oil and other liquid, integrated with main components of cup oil of dielectric loss, temperature controller, temperature sensor, dielectric loss test power Bridge, AC test power, standard capacitors.
    HV Hipot Electric
  • DTS Series - Oil Dielectric Tester The DTS-60D and DTS-100D Oil Dielectric AC Test Sets provide repeatable, accurate measurement of breakdown voltage of insulating oils used in electrical equipment. These versatile, lightweight yet rugged units have been designed for both field and laboratory use. 
    High Voltage
  • TAND220A - Loss tangent meter in dielectric oil The measuring instrument type VZ220A conforms to the new IEC 61620 standard This instrument is based on the so-called "low amplitude, low frequency, alternate square wave method" and permits accurate measurement of volume conductivity and relative permittivity. The measurement of volume conductivity in the range of 0.01 pS/m to 20'000 pS/m allows the use of this instrument for quality assessment of high resistive liquids even at ambient temperature.
    Amperis Sl
  • MG-II - Transformer Oil Dielectric Breakdown Voltage Tester The dielectric breakdown voltage test (BDV test) is an important test to determine the breakdown voltage of insulating oils. After a certain period, transformer oil will be degraded, and there are moisture, gas and impurity in oil. Then, the quality of transformer oil is affected. So it is necessary to test the transformer oil. BDV test is one of the most common tests to insulating oils.
    Chongqing Kailian
  • OTS60M - Oil Insulation Test Kit The motorized (Automatic) Oil Insulation test Kit is intended to be used for testing of Dielectric strength of insulating oils used in transformers & circuit breakers. The kit comprises of following:- A control unit with a HT-transformer operates on mains voltage of 220 Volts. A robust & sturdy motorized variac is provided to increase the voltage from 0 to 60 KV.
    Sivananda Electronics
  • RY1 - Insulating Oil Dielectric Loss Testing Electrode RY1 insulating oil dielectric loss testing electrode (also called oil cup) is used to precisely measure dielectric loss(tgδ), relative dielectric constant(εr)and DC resistivity for liquid insulating materials such as cable oil, transformer oil, capacitor oil, etc. The testing electrode is in line with IEC standards in structure and principle. It is inter-changeable with TETTEX2903 which is widely used in China.
    Shanghai Launch Electric
  • HYYJ-501 - Insulating Oil Tester HYYJ-501 is developed according to the standard IEC156 Insulating Oil Dielectric Strength Testing Method .LCD screen can display test procedure and test result.
    Wuhan Huaying Electric
  • HYYJ-502 - Insulating Oil Tester FEATURES
    (1) AC220V±10% power supply input
    (2) Output voltage:AC 0V~100KV
    (3) Rate of voltage rise: 0.5kv/s±5%, 2kv/s±5%, 3kv/s±5%,5kv/s±5%
    (4) Max test times: 9
    (5) Init wait times:0~999s
    (6) Stir time: 0~999s
    (7) Wait time: 0~999s
    (8) Measurement error: 3% max in the range of 10kv~100kv
    (9) Weight 40kg
    (10) Size: 620 mm*300mm*410mm
    Wuhan Huaying Electric
  • CHEAPER Transformer Oil Dielectric Strength Tester Easy operation-Fully automatic test cycle along with average BDV display. . Economic design, completely user friendly-just 35 kg/46kg in weight. . Pre settable – Number of tests, Stew time and stir time . 25 mm 3 digit LED display for kV and time. 1 digit display for number of tests. . Keep position. . Output voltages to 80KV or 100KV. . Tests to: IS 6792, IEC 60156, ASTM D877, ASTM D1816, JIS C2101, BS 5874, VDE 0370, etc. . Indicators for – Power on, HV rise, HV fall, Stir and Static (Stew). . Built in printer.
    Chongqing Technology
  • US, A, AD Series - Insulating Oil Testers Confirms to IS 6792, IEC 156 • Tests insulating oils to IS, IEC, ASTM, etc. • Test voltage to 100kV • Motorized rise of test voltage: 2kV/sec • One piece construction with safety interlocked transparent hood covering test cell • Test voltage can be held at any desired level • kV meter continues to indicate breakdown voltage even after breakdown • Light weight: 36 kg only • Portable, rugged and with cover.
    Udeyraj Electricals
  • YJJ-II - Insulating Oil Dielectric Strength Tester YJJ-ⅡInsulating Oil Tester is produced according to the National Standard GB-86 Determination Method for Dielectric Strength of Transformer Oil. The parameters are set in advance with the adjusting switch and then the instrument strictly works on the basis of the preset parameters. After doing one test, the results can be printed if you want. This instrument has a series of characteristics, such as strong anti-jamming, simple operation, sound&light warning.
    Chongqing Gold Mechanical
  • CU Series - Insulating Oil Tester / uP Operated Fully automatic test cycle. Automatic change of sample number of test. Automatic calendar and time running even with power off.
    Udeyraj Electricals
  • Stable quality Insulation Oil Tester SY series portable insulation oil puncture testers are designed according to the standard IEC156 of Electric Power Ministry, (Testing Method of Small Clearance Insulation Oil Dielectric Strength ). It is widely used in the production and scientific-research units, such as, electric power, chemical industry, petroleum and so on to test the dielectric strength of the insulating oil.
    Chongqing Technology
  • XHYS101 - Insulating Oil Dielectric Loss Tester XHYS101 insulating oil dielectric loss tester is mainly used for power equipment insulation in the liquid, dielectric constant and dielectric loss value of volume resistivity measurement. This instrument adopts single-chip computer technology, automatic complete heating, temperature control, data sampling, calculation, display, printing and storage process. Advanced measuring principle and digital technology make your job easy and convenient.
    Xi'an Xu & Hui Electromechanical

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Oil Dielectric - measures the breakdown voltage of insulating oils.