Huazheng HZJF-9007 ຜູ້ກວດກາການໄຫຼອອກບາງສ່ວນທີ່ເຮັດວຽກຢ່າງເຕັມສ່ວນ
Sensor type: high frequency current sensor, UHF sensor, TEV sensor, ultrasonic sensor
TEV transient earth voltage measurement: detecting frequency band: 1M-100MHz
Detection range: 0-80dbmV
Resolution ratio: 1dB
Accuracy: ±1dB
Non-contact ultrasonic measurement: detection range: -5dBuV~70dBV
Resolution ratio: 1dB
Accuracy: ±1dB
Sensor sensitivity: -65dB
Sensor center frequency: 40Hz
Sensor diameter: 16mm
Heterodyne frequency: 38.4KHz
UHF measurement: detection range: -80dBm-0
Detecting frequency band: 300MHz-1500MHz
Resolution ratio: ±1dB
Sensor sensitivity: equivalent altitude >13mm
HFCT high frequency current measurement: detection range: 1pC-10000pC
Sensor detecting frequency band: 1MHz-100MHz
Sensor transfer impedance：>12mV/mA
Resolution ratio: 1pC
Contact ultrasonic measurement: Sensor detecting frequency band: 20kHz-200kHz
Sensor peak sensitivity：>70dB
Resolution ratio: 1dB
Synchronization mode: internal synchronization, wireless external synchronization
Alarm threshold setting and indication function: partial discharge indication (right sidecolor barindicator), tap shift indication (red color is suggested to shift the gear), battery power indication.
Working power: high capacity Li-ion battery pack, once charging can work six hours.
Peripherals storage interface: 16G Micro SD card
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ