ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Power-on Test
+ Display Range: 90 V to 264 V/ ± (2% + 3 counts)
+ Input Impedance: > 1 MΩ // 2.2 nF
+ Maximum Input Mains Voltage: 264 V
Earth Bond Test (Rpe)
+ Display Range: 0 to 19.99 Ω/ ± (2.5% + 4 counts)
+ Test Current: 200 mA AC -0% +40% into 1.99 Ω; 25 A AC ± 20% into 25 mΩ at 230 V
+ Open Circuit Voltage: > 4 V AC, < 24 V AC
Insulation Test (Riso)
+ Display Range: 0 to 299 MΩ/ ± (5% + 2 counts) from 0.1 to 300 MΩ
+ Test Voltage: 500 V DC -0% + 10% at 500 kΩ load
+ Test Current: > 1 mA at 500 kΩ load, < 15 mA at 0 Ω
+ Auto Discharge Time: < 0.5 s for 1 μF
Touch Current Test
+ Display Range: 0 to 1.99 mA AC/ ± (2.5% + 3 counts)
+ Internal Resistance: 2 kΩ
Substitute Leakage Current Test
+ Display Range: 0 to 19.99 mA AC/± (2.5% + 3 counts)
+ Test Voltage: 100 V AC ± 20%
Load/Leakage Test
+ Load Current: 0 A to 13 A/± (4% + 2 counts)
PELV Test
+ Accuracy at 50 Hz: ± (2% + 3 counts)
+ Overload Protection: 300 V rms
+ Warning Threshold: 25 V rms
