ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Scope of voltage measurement: 5~400V
Scope of current measurement: 0.1~20A
Power frequency: 50Hz
Accuracy of measurement: 0.2d
Operating temperature: -10℃~+50℃
Relative humidity: ≤85%RH, non-condensing
Power supply: AC220V±10%
Net weight: 6kg
LV Short circuit Impedance Tester features
1.The tester is supplied with AC220V low voltage power to provide current for AB, BC and CA high voltage windings of the transformer automatically; collects data simultaneously and; calculates impedance error percentage automatically with intuitive testing results;
2.The tester completes the three-phase testing automatically in the primary connection mode other then inversed connection with the testing wire;
3.The tester allows either single phase testing or three-phase testing both manually and automatically;
4.The tester achieves output current limit applicable to test item with any impedance;
5.The test item can be measured without an external voltage regulator;
6.The tester functions in measuring zero sequence impedance;
7.The tester functions in measuring inductance;
8.The tester has a large LCD display with a menu in Chinese. Operation are facilitated based on the notes on the display;
9.The tester enables printing and storage and is featured with high testing accuracy, high automation, small in size and light weight.
