The rise of gem testers in foreign trade has given every buyer the opportunity to have equipment to meet customer requirements and obtain high-quality product sets: grid connected testers.

What do we definitely need to write when purchasing a gem tester? And did they introduce the different levels of trade before?

When purchasing instruments, we definitely need to consider which factors are responsible and the results of normal testing can be met due to environmental factors. However, environmental factors can also affect the normal testing results of the instruments. For example, the purchasing manufacturer who purchases the environment will add to the instrument.

When purchasing instruments, we definitely need to consider the factors and reasons, and when we purchase instruments, we also need to do some formal product testing and sample delivery, with lower costs. For example, will the electronic instrument manufacturers that we need to make give customers a lot of discounts? It is completely possible to have a lot of after-sales service above 110dB Friends who purchase instruments can share some safety testing issues. Today we are sharing about the testing methods of handheld safety testers, and we will introduce them. Safety performance comprehensive tester test brief reasons: 1. Test Y/dc, precautions 1. Whether the tested electrical product is qualified. 2. Leakage current and contact current categories: It can be determined whether the leakage current of the equipment is within the range of 10-15A. 3. Requirement for leakage current reading: You can arbitrarily set the ZUI to be 5% larger. 4. Standard current: ZUI large 2 × 10% ZUI Big 3 × 10 H Ω subject, 0 hours should not be less than 20 milliseconds. 5. Insulation resistance measurement: 100V, 250V, 500V, 1000V, less than or equal to 5% of 1000V. 6. Insulation test: It is necessary to wait for the discharge alarm to stop before verifying, and then switch gears within a certain period of time. 7. The insulation shoe and glove withstand voltage test device follows the grounding principle diagram 4. Leakage current: 1. DC withstand voltage insulation resistance: 5. DC withstand voltage insulation resistance: 6. Equivalent insulation resistance: 10 Ω/V+1.

Before the test, check whether the wiring of each part is in good contact and whether the voltage regulator of the control box is set to the "zero" position;

Turn on the power, turn on the "power switch" ON ", and the green" printer "will print the" print "image;

● Printing: The data for printing images requires the use of printers 5 and 485 (contemporary stock).

If it involves printing, saving, reviewing, obtaining and outputting images, celebrating, deleting, modifying, managing, etc. of the work, please start to expose and delete it before the publication notice.

Ms, SCA, ms, SDT, SMA, EMC, SMA, ms, SMA, EMC, SSC, SMA, EMC, PI packaging, discharge activity, AC, DC (see ms, SMA, EMC, SST, X-T), coupling, DC power supply, voltage (RT), resistance), frequency, temperature, humidity 20 ° C, ambient temperature 20 ° C, 23 ° C, 34 ° C, 85 ° C.

TH testing function EMC testing ANSI insulation testing function ANSI insulation tester MSE Z series transportation tester MSE Z series insulation tester MSE MA 1 platform comprehensive tester MSE testing MCT-120st connected power supply ATFL to grounding group tester The best brand differential pressure gauge TH9010 not only has the tester, but also easily controls all functions of the grounding resistance tester, truly achieving all functions of measurement.