ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Functional configuration: Pulse short circuit, insulation resistance, single channel test.
Pulse short circuit test
Output voltage: Range: (50–1000)VDC, Resolution 1V, Error ±(1% × setting value + 5V); [optional 2000V output].
Charge and discharge modes: Maximum 50mA constant current charge, maximum 30mA constant current discharge.
Test time: Charging time TK, discharging time TF; Range: 50ms~3000ms; Resolution: 1ms; Error ±0.5% setting value ±2ms.
Judgment parameters: Rise fall V₁ (0–100%), hold fall V₂ (0–100%), discharge fall V₃ (0–100%), resolution 0.1V.
Cell static capacity: 100nF–100,000nF
Insulation resistance measurement
Output voltage: Range: (25–1000)VDC, resolution 1V, Error ±(1% × setting + 2V).
Insulation resistance measurement:
25V–100V:
0.002MΩ–499.9MΩ, ±(5% Reading value + 2 digits).
101V–499V:
0.010MΩ–199.9MΩ, ±(2% Reading value + 2 digits).
200.0MΩ–2.000GΩ, ±(5% Reading value).
500V–1000V:
0.020MΩ–999.9MΩ, ±(2% Reading value + 2 digits).
1.000GΩ–9.999GΩ, ±(5% Reading value + 2 digits).
10.00GΩ–49.99GΩ, ±(15% Reading value).
50.00GΩ–99.99GΩ, ±(20% Reading value).
Test time: Range: 0, (0.5~999.9s, 0 is infinite. Resolution: 0.1s, Error ±(0.1% setting value + 2 digits).
Ramp up time: Range: 0, (0.1-999.9)s, 0 represents ramp-up disabled. Resolution: 0.1s, Error ±(0.1% setting value + 2 digits).
Ramp down time: Range: 0, (1-999.9)s, 0 represents ramp-down disabled,. Resolution: 0.1s, Error ±(0.1% setting value + 2 digits).
Upper/lower limit: Range: 0.002MΩ–99.99GΩ, 0 indicates no upper limit setting.
Charge and discharge modes: Maximum 50mA constant current charge, maximum 30mA constant current discharge.
Other specifications
Power supply: AC220V±10%, 47–63Hz.
Display operation: LCD, 5 inch color display, touch screen.
Output interface: RS232C, LAN, PLC USB (data storage via USB flash drive).
Dimensions (W×H×D mm): 213×88×360.
