Technical specifications
Work energy |
At the same time test three-phase 380V/220V power system current, voltage, phase, frequency, phase sequence, active power, reactive power, apparent power, power factor, current vector and, discriminant transformer wiring group, inductive, capacitive circuit, test secondary circuit and mother differential protection system, read the phase relationship between the differential protection group CT, check whether the wiring of the meter is correct or not, check Repair line equipment, etc |
Electricity Source |
DC 7.4V大容Quantity可充锂Electricity池,USB充Electricity接口,充满Electricity连续工作About10小时 |
额定Electricity流 |
About 180mA Max |
Disy mode |
3.5 "true color LCD disy |
Instrument size |
Length and width: 196mm×92mm×54mm |
Mouth size |
φ7.5mm×13mm |
Sampling rate |
About 3 times per second |
Quantity The process of |
交流Electricity压： 0.00V～600V |
交流Electricity流： 0.0mA～20A |
|
Phase: 0.0°～360.0° |
|
Frequency: 45.00Hz～65.00Hz |
|
Active power: 0.0W～12kW |
|
Reactive power: 0.0VAR～12kVAR |
|
Apparent power: 0.0VA～12kVA |
|
Power factor: -1～+1 |
|
Electricity流矢Quantity和： 0mA～60A |
|
Resolution |
Electricity压： AC 0.01V |
Electricity流： AC 0.1mA |
|
Phase: 0.1° |
|
Frequency: 0.01Hz |
|
Active power: 0.1W |
|
Reactive power: 0.1VAR |
|
Apparent power: 0.1VA |
|
Power factor: 0.001 |
|
Electricity流矢Quantity和： 1mA |
|
Precision
|
Electricity压： ±(0.5%Quantity程) |
Electricity流： ±(0.5%Quantity程) |
|
Phase: ±1° (Phase error under working conditions: ±3° from 10mA to 20A; ±6° below 10mA) |
|
Active power: ±(1.0%Quantity程) |
|
Reactive power: ±(1.0%Quantity程) |
|
Apparent power: ±(1.0%Quantity程) |
|
Frequency 率：±(1.0%Quantity程) |
|
Power factor: ±0.03 |
|
Phase Order |
正Phase： U1,U2,U3 or I1,I2,I3 blink the cursor from left to right |
反Phase： U1,U2,U3 or I1,I2,I3 blink the cursor in sequence from right to left |
|
Detection rate |
About 2 seconds/time |
Data retention |
Press -- during the test HOLD Key holds data, The "HD" symbol disys |
Data storage |
Group 99 |
充Electricity接口 |
USB充Electricity接口 |
Automatic shutdown |
开机About 15分钟后,仪表Automatic shutdown,以降低Electricity池消耗 |
Backlight function |
Yes, the backlight brightness can be adjusted |
Electricity压检测 |
当Electricity池Electricity压低于 6.5V时,Electricity池Electricity压低符号显示,提醒给Electricity池充Electricity |
仪表质Quantity |
Host: 350g(带Electricity池) |
Electricity流钳： 170g×3 |
|
质Quantity：About 1.35kg |
|
Test line length |
1.5m |
Electricity流钳线长 |
2m |
Working temperature and humidity |
-10℃ ~ 40℃; 80percentRh below |
Storage temperature and humidity |
-10℃ ~ 60℃; 70percentRh below |
Input impedance |
测试Electricity压Input impedance为： 1MΩ |
Resistant to Press |
仪表线路与外壳间Resistant to受 1000V/50Hz的正弦波交流Electricity压历时1分钟 |
Absolutely Edge |
Between the meter line and the jacketed housing ≥100MΩ |
The knot Structure |
双重Absolutely缘,带Absolutely缘防振护套 |
Suitable for safety rules |
IEC61010-1 CAT Ⅲ 600V,IEC61010-031,IEC61326, pollution level 2 |
