ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Polarity conduction test: Polarity test voltage: DC24V
Conductor resistance test: (ground current)
Loop current: 0-30A adjustable (1.5mm2 line length 10 meters or less) Current correction: within ±3%
Wave shape: 50/60HZ AC sine wave
Alarm point: lower threshold 15A upper threshold 35A
Internal and external high voltage test: (plan to use 1 jump)
Interelectrode high voltage: 0-5KV adjustable External high voltage: 0-6KV adjustable; (waveform: 50/60HZ AC sine wave), digital display value
High voltage calibration: within ±3%, head: 1.5 CLASS
Transformer rated power: 500VA
Leakage current setting value: inter-electrode high voltage; 2/5/10mA, judgment accuracy: ±3%
External high pressure: 2/5/10mA
Judgment: the measured value is larger than the reference value, the output voltage is cut off to give a failure signal
Current Calibration: Pure Resistive Load Series RMS Truth Test
Output voltage: DC500V, voltage calibration accuracy: ±3%, insulation resistance gear value setting point: 5MΩ/100MΩ, judgment accuracy: ±5%
