ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Accuracy: Cx: ±(reading×1%+1pF)
tgδ:±(reading×1%+0.00040)
Anti-interference index: frequency conversion anti-interference, the above accuracy can still be achieved under 200% interference
Capacity range:
Internal high voltage: 3pF～60000pF/10kV 60pF～1μF/0.5kV
External high voltage: 3pF～1.5μF/10kV 60pF～30μF/0.5kV
Resolution: up to 0.001pF, 4 significant digits
Range of tgδ: Unlimited, resolution 0.001%, three kinds of test samples of capacitance, inductance and resistance are automatically identified.
Test current range: 10μA～5A
Internal high voltage: set voltage range: 0.5～10kV (12kV can be customized)
Maximum output current: 200mA
Buck-boost mode: voltage can be set at will. For example, 5123V.
Test frequency: 40-70Hz single frequency can be set at will. For example, 48.7Hz 50±0.1Hz to 50±10Hz automatic double frequency conversion can be set at will. 60±0.1Hz to 60±10Hz automatic double frequency conversion can be set at will. Frequency accuracy: ±0.01Hz
High voltage applied externally: the maximum test current is 5A during the positive connection, power frequency or frequency conversion 40-70Hz
Maximum test current when reverse wiring is 10kV/5A, power frequency or frequencyconversion 40-70Hz
CVT self-excited low voltage output: output voltage 3～50V, output current 3～30ACVT ratio measurement:
Transformation ratio measurement accuracy: ±reading×1% Transformation ratio measurement range: 10～99999
Phase measurement accuracy: ±0.1° Phase measurement range: 0～359.9°
Measuring time: about 40s, related to the measuring method
Input power: 180V～270VAC, 50Hz±1%, power supply from mains or generator
Computer interface: standard RS232 interface, U disk socket (automatic U disk storagedata).
Printer: Thermal micro printer
Environment temperature: -10℃～50℃
Relative humidity: <90%
Dimensions: 500mm*377mm*330mm
Instrument weight: 28kg
