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Transformer Testing Equipments

Our wide array of Transformer Testing Equipments comes in handy for verifying performance of transformer to minimize their failure rate. These testing apparatus are used to determine dielectric strength, moisture content and cooling properties of the insulation fluids used in transformer. Checking inaccuracy in winding connection, performance of tap changer and open winding pattern are also examined by these testing systems. These Transformer Testing Equipments are useful for successful execution of phase angle measuring test, heat run testing and measurement test for excitation current.  Portable design, easy installation technique, quick measurement method and simple mechanism are the key features of these testing systems.

Features
  • The offered range of testing machinery adopts precise measurement method.
  • These are instrumental in reducing operation downtime rate of transformers.
  • Long working life
  • Low maintenance cost
Automatic Capacitance & Tan Delta Tester
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Automatic Capacitance & Tan Delta Tester
JXJS-10
Automatic Capacitance & Tan Delta Tester is used in power plants and substations to measure the dielectric loss. It automatically recognizes test objects whether be it resistive, capacitive, or inductive. Its measuring operation is very easy and has an LCD display to measure the data. This tester can automatically detect 50Hz/60Hz power source. It also has the storage facility with the capability to store the last 100 measurements. This can be used together with AC resonant system or AC test transformer.
Transformer Turns Ratio Meter
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Transformer Turns Ratio Meter
YT-A
Transformer Turns Ratio Meter is used for turns ratio measurement for power transformers up to 1kV. It can also be used for voltage or current transformers. This meter contains a thermal printer, LCD, USB port and RS485 communication port. It is highly sensitive to current measurement and the detection of short circuits. This is very accurate and has fast testing speed. There is also a touch panel for easy operation.
Transformer Turns Ratio Meter
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Transformer Turns Ratio Meter
YT-F
Transformer Turns Ratio Meter is used for turns ratio measurement for power transformers up to 1kV. It can also be used for voltage or current transformers. This meter contains a thermal printer, LCD, USB port and RS485 communication port. It is highly sensitive to current measurement and the detection of short circuits. This is very accurate and has fast testing speed. There is also a touch panel for easy operation.
DC Resistance Tester
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DC Resistance Tester
KRI9310
DC Resistance Tester can be used for both resistive as well as inductive test objects. It is typically used to test objects such as distribution transformers, instrument transformers, reactors, switches contactors, relays, and wires contactors. This tester detects power source automatically and calculates the resistance at standard temperature. It can store last 500 test results and it runs on inbuilt lithium-ion polymer battery. There is also an alarm for over-heat and discharge.
DC Resistance Test Instrument
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DC Resistance Test Instrument
YRC type
DC Resistance Test Instrument is used for measuring the resistance of power and distribution transformers. To overcome the difficulty of power on, it provides a demagnetization function. It also has a USB port and numerous communication ports to download the test data and communicate with a computer. This has a built-in power source with high efficiency and the rated voltage can go up to 110kV. It provides protection to the tester working with a supply of 380V AC power.
DC Resistance test instrument
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DC Resistance test instrument
YR
DC Resistance Test Instrument is used for measuring the resistance of power and distribution transformers. To overcome the difficulty of power on, it provides a demagnetization function. It also has a USB port and numerous communication ports to download the test data and communicate with a computer. This has a built-in power source with high efficiency and the rated voltage can go up to 110kV. It provides protection to the tester working with a supply of 380V AC power.
Transformer Resistance Test Instrument
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Transformer Resistance Test Instrument
YRD YRE
Transformer Resistance Test Instrument is used to measure the resistance of different transformers such as power, current or distribution transformers. It is also used for testing the temperature rise in circuits. The test instrument comes with a color touch panel for easy operation. It has demagnetization function to overcome the difficulty of power on and it can measure multiple resistances at the same time with the help of its two channels.
DC Resistance Meter
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DC Resistance Meter
YR-20W
DC Resistance Meter is used to measure the DC resistance of transformers. It is applicable for power, current or distribution transformers. This meter is specially designed for those types of transformers whose resistances of LV windings and HV windings are different. It has a double power system and has a constant supply of current. During the test of temperature rise, it measures at an interval time of 10s/30s/60s. It has a USB port to download the measured data.
Instrument Transformer Characteristic Tester
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Instrument Transformer Characteristic Tester
JYH-B
Instrument Transformer Characteristic Tester effectively measures various characteristics of transformers such as turns ratio, polarity, and volt-ampere and is applicable to both current and voltage transformers. It can be attached to an external step-up transformer whose output voltage can be up to 4kV and current up to 1.5A. The tester has a big LCD to display volt-ampere curve and it also has a micro-printer to print test data. It has an RS232 communication port to communicate with computers.
Oil Dielectric Tester
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Oil Dielectric Tester
YY6611
Oil Dielectric Tester is used in reactors, transformers, bushings, switchgear, and capacitors for oil dielectric testing purposes. This gives accurate test results and is very reliable and it never gives crash fault because it works under a strong electric field. It provides a protection for low-quality oil breakdown or cup breakdown. The test results are not affected by voltage regulation from power-supply. It has very less discharge energy so there is no pollution to the oil sample.
Loop Resistance Testing Meter
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Loop Resistance Testing Meter
11
Loop Resistance Testing Meter measures the contact resistance as well as the primary resistance of switchgear, circuit breakers, and current transformers. This meter uses four-pole wiring method and there is no effect of test wire resistance on the test results. It has overhead protection and can be used for a long time continuously. There is no need for manual regulation as it tests electric current with high precision and constant power.