ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Accuracy: Cx: ± (reading × 1% + 1pF)
tgδ:±(reading×1%+0.00040)
Frequency accuracy: ±0.01Hz
Input power: 180V～270VAC, 50Hz±1%
Computer interface: standard RS232 interface, U disk socket
Anti-interference index: Frequency conversion anti-interference, in 200% interference can still achieve the above accuracy
Capacitance range: internal high voltage 3pF~60000pF/10kV 60pF~1μF/0.5kV
external high voltage: 3pF~1.5μF/10kV 60pF~30μF/0.5kV
Resolution: maximum to 0.001pF, 4 significant digits
tgδ range: No limitation, resolution 0.001%, capacitance, inductance, resistance can be automatically identified
Test current range: 5μA~5A
Internal high voltage:
+ voltage setting range 0.5~10kV
+ maximum output voltage 200mA
+ voltage lifting mode voltage setting arbitrarialy
+ test frequency single frequency set at will( 40-70Hz).
+ Automatic dual variable frequency set at will (from 50±0.1Hz to 50±10Hz)
+ Automatic dual variable frequency set at will (from 60±0.1Hz to 60±10Hz)
+ frequency resolution ±0.01Hz
External high voltage:
+ Maximum test current 5A, power frequency or variable frequency 40-70Hz, during positive connection
+ Maximum test current 10kV/5A, power frequency or variable frequency 40-70Hz, during reverse connection
CVT self-exciting low voltage output: Output voltage 3-50V, output current 3-30A
Measuring duration: About 40s, depending on measuring method
Input power : About 40s, depending on measuring method
Pinter: mini-type thermal printer
Ambient temperature: -10℃~50℃
Relative humidity: <90%
Dimensions: 460×360×350mm
Weight: 28kg
