Insulation Oil Tester Suppliers and Manufacturers

Insulation Oil Tester for Series HJT (test oil breakdown voltage dielectric strength) Transformer Oil Tester Insulation Oil Tester for Series HJT (test oil breakdown voltage dielectric strength) ? Introduction IIJ series fully automatic oil tester is apply to test the insulating oil's dielectric strength, which is designed as per the requirement of IEC156 Testing Method of Insulation Oil Medium Strength, which via proper programming, has got functions of auto boosting, step down, stirring, display and print out. After breakdown of oil medium, HV break off will operate within 10 seconds to enable an auto isolation of control system partly; this effectively safeguards the personnel security and equipment safety. The automatic oil tester adopt industrial SCM to control, which is applied to integrate circuit, new model I/0 connection, particular testing and anti-jamming technology which largely improve the machines capacity . Main features: 1.Simple operation, automatically (can be finished just press on key) 2.Menu controlled. Input data can clear 3.Can store 99 groups oil testing data which is convenient to reading and print. The testing data can keep 100 years under the condition of power off. 4.System time can go on running under power off; (The system time just for reference can not be the standard of timing) 5.Can upgrade software through RS232 6.High capacity of anti-jamming and high precision of testing. 7.Small volume, light which operated in the open air very conveniently. 8.The set shall be provided with smooth and continuous of output voltage between zero and maximum having no distortion of waveform. 9.Audio sound and visual signal will indicate at the instant of sample failure. ?¡ Technology and parameter data 1.Power Supply: 220 ±10% VAC, 50HZ 2.Output: 60 kV,70KV, 80 kV, 100 kV 3.Capacity: 1.2 kVA (for 60kV), 1.6 kVA (for 80 kV), 2.0 kVA (for 100 kV) 4.Pressure increase rate: About 2 KVA/S 5.Pressure testing speed: 3% 6.Break down sensitivity :

Oil testers bring out accurate and repeatable results of measured breakdown voltage. Fast high-voltage switch off time makes it possible to carry out test of dielectric liquids, which are easily destroyed under such influences. The internal design of olt testers combined with a use of automatic high voltage breakers, cutting off supplied voltage if tester?s lid has been opened during the test, provide operator with high level of safety. Testers are fully equipped and are ready for operation right after unpacking. They come with a test vessel (iec 60156 ? basic configuration) with vde 0370 mushroom-shape electrodes. A gap between electrodes is easily regulated with a use of pass-no pass gauge, which comes in pack. A-series provides with fully automatic test procedure according to selected standard (basically iec 60156 and gost 6581 settings are preloaded). It has a built-in printer which is able to print a test report after procedure is done. Test results are saved into non-volatile memory of olt oil tester. A pc-connectivity makes it easy to collect data from olt oil tester, save and store them as well as print a fulfilled report. Test voltage is being measured directly on electrodes. This fact combined with a true sine voltage shape (independent from supply voltage shape), increases repeatability and accuracy of measurements. Test vessel for this series goes with magnetic stirrer, which stirs a liquid between two measurements. Main features: Compact and lightweight Fully automatic operation Fully compatible with iec 60156 Preloaded testing programs for different standards Built-in printer Pc connectivity Internal test data storage Precise direct voltage measurement True sine high-voltage on electrodes Oil temperature measurement

Oil testers bring out accurate and repeatable results of measured breakdown voltage. Fast high-voltage switch off time makes it possible to carry out test of dielectric liquids, which are easily destroyed under such influences. The internal design of olt testers combined with a use of automatic high voltage breakers, cutting off supplied voltage if testerâ??s lid has been opened during the test, provide operator with high level of safety. Testers are fully equipped and are ready for operation right after unpacking. They come with a test vessel (iec 60156 â?? basic configuration) with vde 0370 mushroom-shape electrodes. A gap between electrodes is easily regulated with a use of pass-no pass gauge, which comes in pack. A-series provides with fully automatic test procedure according to selected standard (basically iec 60156 and gost 6581 settings are preloaded). It has a built-in printer which is able to print a test report after procedure is done. Test results are saved into non-volatile memory of olt oil tester. A pc-connectivity makes it easy to collect data from olt oil tester, save and store them as well as print a fulfilled report. Test voltage is being measured directly on electrodes. This fact combined with a true sine voltage shape (independent from supply voltage shape), increases repeatability and accuracy of measurements. Test vessel for this series goes with magnetic stirrer, which stirs a liquid between two measurements. Main features: Compact and lightweight Fully automatic operation Fully compatible with iec 60156 Preloaded testing programs for different standards Built-in printer Pc connectivity Internal test data storage Precise direct voltage measurement True sine high-voltage on electrodes Oil temperature measurement

We has developed DST Insulating Oil Dielectric Strength Tester according to International standard IEC156, which is developed especially for measurement of insulating oil breakdown voltage. The dielectric breakdown is an indication of the oil ability to withstand electrical stress. The oil sample is placed in a test cup and an AC voltage is impressed on it. The electrodes are two discs, exactly 1 in. in diameter and placed 0.10 in. apart. The voltage is raised at a constant rate, until an arc jumps through the oil between the two electrodes. The voltage at which the arc occurs is considered the dielectric strength of the oil. DST automatic Insulating Oil Dielectric Strength Tester is unique in the market due to its functionality and the excellent user benefit in comparison to costs. The transformer oil tester provides delivers clear and reliable measurement results. It is no longer necessary to send samples to the laboratory. Environmental and transport influence on the samples are minimized. Due to its design, the tester is particularly handy, easy to operate and especially excellent to use under tough ambient conditions. By proper programming, DST Insulating Oil Dielectric Strength Tester has got functions of auto boosting, step down, stirring, display and print out. Portable type is available for performing both levels of this test in the field.

Specifications Bdv insulating oil tester, insulationg oil testing equipment: 1.Small size, light weight, easy operations. 2.Iec156 standard. Iij-ii automatic oil tester is special used in the electric power industry for measurement for breakdown voltage of insulation oil. The dielectric strength is a comprehensive index for transformer oil, iij-ii oil tester is designed according to international standard iec156 dielectric strength. It adopts built-in printer, lcd displayer, industrial single chip as controller, new type i/o interface, apply large integrate circuit etc. This oil tester has high capability of anti-jamming and can run in open air. 1. Small size, light weight, easy operations 2.Adopt menu management, impute parameter is good 3.Can be stored ninety-nine kinds of oil test data 4.The system clock can be run when be powered off 5.High capability of anti-jamming, high precision Delivery: sea, air, railway Lead time: 15 days Price term: fob shanghai Payment term: tt/lc/da/dp Minimum order: 1 set Packing: wooden case Standards certificate: ce certificate iso9001 Quality makes living. Top will spare no effort to provide you products of superior quality and best services. Mr jason wang:8615215071486 86-23-68677712 86-23-88901306 Skype: dadawandouge msn:wandouge You are welcome to visit our web site: www. Topoilpurifier.Com Wooden case

The transformer oil bdv tester unit is for automatically testing the breadkown voltage or dielectric strength of the insulation oil upto 60kv or 80kv or 100kv. Wooden case

In the preventive insulation test of power equipment it is required to measure the insulation oil parameters of power equipment periodically. The measurement of dielectric loss and resistivity of insulating oil is one of the most important. For a long time most of them adopt the bridge method for measurement which is complicated in operation and the measurement accuracy is affected by many factors thus leading to a large measurement error. With the rapid development of electronic technology and the power industry for small volume light weight easy to operate rapid measurement high precision measurement instrument requirements I refer to domestic and foreign related instruments developed in the domestic leading insulation oil dielectric loss factor and dc resistivity tester. The instrument is designed and manufactured according to gb5654-2007 and related standards. It is controlled by microcomputer easy to use high measurement accuracy high test efficiency and greatly reduces labor intensity.

Scope Test standards: ASTM D1816, ASTM D877. This instrument uses special hardware and software anti-interference technology, it can work in a strong magnetic field environment, and widely used in power, oil and research departments. Features 1. The instrument uses a microprocessor, three cups of whole, auto-complete boost, hold, stirring, static discharge, calculate, print and other operations, oil circulation pressure test can be carried out within 0-80KV range. 2, large-screen LCD, English menu, easy to operate. 3, this instrument is simple to operate, the operator simply simple setup, the instrument will automatically complete the 1-3 oil sample pressure test in accordance with the setting. Each oil sample, each cycle of breakdown voltage and frequency are automatically stored, after completion of the test, a thermal printer can print out the voltage value of each oil sample breakdown various times and average. 4, retentive, it can store 100 test results and can display the current ambient temperature and humidity. 5, using SCM control uniform boost, voltage frequency accuracy of 50HZ, making the entire process easy to control. 6, overvoltage, overcurrent, limit and other protection to ensure the safety of the operator. 7, having a temperature measuring and display function displays the system clock. Technical Parameters 1, the test voltage: 0-80KV (optional) 2, the voltage distortion:

Scope Test standards: astm d1816, astm d877. This instrument uses special hardware and software anti-interference technology, it can work in a strong magnetic field environment, and widely used in power, oil and research departments. Features 1. The instrument uses a microprocessor, three cups of whole, auto-complete boost, hold, stirring, static discharge, calculate, print and other operations, oil circulation pressure test can be carried out within 0-80kv range. 2, large-screen lcd, english menu, easy to operate. 3, this instrument is simple to operate, the operator simply simple setup, the instrument will automatically complete the 1-3 oil sample pressure test in accordance with the setting. Each oil sample, each cycle of breakdown voltage and frequency are automatically stored, after completion of the test, a thermal printer can print out the voltage value of each oil sample breakdown various times and average. 4, retentive, it can store 100 test results and can display the current ambient temperature and humidity. 5, using scm control uniform boost, voltage frequency accuracy of 50hz, making the entire process easy to control. 6, overvoltage, overcurrent, limit and other protection to ensure the safety of the operator. 7, having a temperature measuring and display function displays the system clock. Technical parameters 1, the test voltage: 0-80kv (optional) 2, the voltage distortion:

Scope According to GB/T 5654 and YS-30-1-84 standard, after many years of development and innovation, we have designed to reach the international level, the domestic leading full automatic oil dielectric dissipation tester, it is the ideal product to replace the imported equipment. This instrument is an integrated structure, which is composed of volume resistivity measurement, computer communication systems, oil cup and heating control system of four parts. The instrument adopts a fully enclosed heating, the speed of heating temperature is fast, room temperature is heated to a temperature control and constant temperature automatic measurement only 15 minutes; it can measure the oil dielectric dissipation and volume resistivity or optional.

Introduction: GDGY is a high-precision instrument, which can be applied to measure dielectric loss angle and Volume Resistivity of insulating oil etc. It is integrated by oil cup for dielectric loss, temperature-control equipment,temperature sensor, test-bridge for dielectric loss,AC trial electrical source,standard capacitor,high resistance meter and DC high-voltage power etc. The most advanced heating mode of high frequency induction is applied to the heating part of this instrument, which has the advantage of non-contact of oil cup and heating unit, homogeneous heating, quick velocity and convenient control etc. AC-DC-AC conversion mode is applied to AC trial electrical source so that the problem how to measure correctly under the fluctuation of voltage and frequency can be avoided. Even when the electric generator is working, the instrument can operate correctly. The inner standard capacitor is SF6 three-pole inflate capacitor, whose dielectric loss and capacitance is not influenced by environmental temperature and dampness etc. In this way, the accuracy of the instrument is guaranteed conformably after a long-time application.

Manual operation to microprocessor operated testers from 0-60kV, 0-80kV, 0-90kV and 0-100kV.

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