ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Range & Accuracy (Base condition)
Measurement Type: Measurement Range/ Accuracy/ Resolution
Voltage: 2V~700V/ ±0.3%Fs/ 0.0001v/
Current: 0.001A~20A/ ± (0.3%Fs±0.2%rdg） / 0.0001A
Phase: 0°~360°/ ±1°/ 0.1°
Frequency: 45Hz~65Hz/ ±0.03Hz/ 0.0001Hz
Harmonic: 2~21 orders / - / -
Active Power: 0.002W~14000W/ ±0.3%Fs/ 0.0001W
Reactive Power: 0.002VAR~14000VAR/ ±0.3%Fs/ 0.0001VAR
Apparent Power: 0.002VA~14000VA/ ±0.3%Fs/ 0.0001VA
Ratio Error: 0.001~99.9/ ±(X*1%+Y*1%)/ 0.001%
Angle Error: 0.001~999.9/ ±(X*1%+Y*1%)/ 0.001`
PT Secondary Admittance: 1.0mS~100mS/ ±0.5%Fs/ 0.0001mS
CT Secondary Impedance: 0.1Ω~50Ω/ ±0.5%Fs /0.0001Ω
Technical Specification
Power Supply: DC 7.4V, 5200mAH rechargeable lithium battery
Satellite Timing Accuracy: 1us
Satellite Punctuality Accuracy: 50us(Lost connection within 60minutes)
Wireless Communication Mode: Wireless LORA (230MHz)
Wireless Communication Distance: 1km(in the open area)
Display Mode: 5 inch touch colorful screen
Host Meter Size: 210mmX129mmX68mm
Weight: Meter: 870g; Total weight: 5800g(include accessories and packing)
Clamp Current Sensor: Clamp jaw size φ8mm(6pcs)
Data Storage: Voltage drop test: 1000 groups; Load test: 1000 groups; Three-phase volatge and ampere tester: 1000 groups Data Upload: USB interface, record data can be uploaded to computer, and can export with Excel format
Automatic Shutdown: Automatic shutdown after starting up 15 minutes without any operation. Before shutdown will reminder Power Consumption: Working(backlight 50mA): 320mA
Working Condition: Temperature: -20℃~50℃;Relative humidity: 0~95%RH without condensation
Accessories: Terminal meter:2PCS; Clamp current sensor: 6PCS; Test lines: 8PCS; Charger adaptor: 2PCS; USB communicationcable: 2PCS; Meter case:1PCS
