Baoding excellence electric co.,LTD.Is engaged in the wireless temperature measurement,the coal temperature,the transformer on-line monitoring,grounding transformer core,transformer capacity tester,dc resistance tester,oil pressure tester,oleic acid value tester,empty load tester,and other products of research and development,production,sales,service as one of the high-tech enterprises.Today and everyone together about the empty load tester in the use of what matters needing attention.
1.Do not touch the metal part of the test line during the measurement to avoid being injured by electricity.
2.Measuring wiring must be operated strictly according to the instructions,otherwise the consequences shall be borne by you.
3.Before testing,make sure that the parameters set are correct.
4.It is best to use the power socket with ground wire.
5.Cannot operate under voltage and current overlimits.
6.During the short circuit test,the short connection of the non-pressurized side must be good,otherwise it will affect the test result.
7.During the short circuit test,if the high voltage or medium voltage side outlet bushing is equipped with annular current transformer,the secondary current transformer must be short-circuited before the test.
8.The test wiring shall be carried out under the condition of grounding of the tested line to prevent electric shock by induced voltage.All short circuits,grounding and leads shall have sufficient cross sections and shall be securely connected.The test organization should be strict and the communication should be smooth to ensure the smooth progress of the test work.
9.If the instrument is not used for a long time(more than three months),the battery will be exhausted and damaged,so the instrument should be charged once every three months(about 90%of the power will be displayed after it is turned on)to ensure the normal use of the instrument.Charging steps:plug in 220V power supply,turn on the power switch,charging indicator light(this charging mode for fast charging,charging about two hours after the power display 90%can be)
10.Time adjustment:After starting up and entering the main menu,press cancel for five consecutive times,and then press OK to enter the date and time adjustment interface.Press left and right keys to select and up and down keys to adjust.