Three-Phase Multi-Function Electric Inspection Instrument for electric meter

GF313 three-phase multi-function electric inspection instrument

(Accuracy class 0.2/0.5)

Application

Apply to electric power supply company management, electricity measurement and power consumption supervision department, technical supervision departments, etc.

Main functions and features

1, To measure three-phase voltage, current, active, reactive power, power factor, phase and frequency etc;
2, To measure CT variable ratio; Display voltage current vector diagram and check the wiring errors, giving the wrong wiring state power loss (Complement factor );
3, checking single, three-phase active and reactive watt-hour meter error, and it can power accumulative total function;
4, The mini structure design, handheld, small volume, light weight,
5, multi-channel power supply: machines recharging the battery power supply, the line voltage power supply, external ac power supply;
6, instrument measurement precision is high, wide measuring range: 0-600 V voltage, current 2 mA-20 A; And choose 5 A, 20 A, 100 A, 500 A, 1000 A, 2000 A current clamp;
7, The use of LCD display, the parameters of the dynamic display real-time measurement;
8, To measure 2 ~ 63 times harmonic content, showed great harmonic wave diagram and the figure, the harmonic analysis;
9, data storage capacity of the largest can store 5000 group of voltage, current, power, phase and frequency, and electric parameters;
10, instrument is used in the software calibration;
Technical Data
Voltage range: 0 ~ 600 V; Resolution: 0.01 V accuracy: 0.2%;
Current range: 2 mA ~ 20 A; Resolution: 1 mA; Accuracy: 0.2%
Active, reactive power measurement accuracy: 0.5% / 0.2%;
Phase Angle measurement 0 ~ 360° accuracy: 0.5°;
Frequency measurements 45-65 Hz resolution: 0.01 Hz; Accuracy: 0.05 Hz;
Voltage circuit input impedance: 450 K Ω;
Power supply voltage:
Communication power supply voltage 220 V±15% AC frequency 50 HZ;
AC line voltage power supply 40 ~ 450 V AC frequency 50 HZ;
DC power supply voltage 4.65 ~ 5.35 V DC;
Power consumption ≤7.5 VA AC ≤6 W DC;
Machines battery 4/3 AA x 8 NIHMn, use the time: about 20 hours;
Insulation and compression:
Insulation resistance quartile 100 M Ω (500 V); Insulation intensity 2000 V AC frequency/frequency 50 Hz / 1 Min;
Volume and weight:
200 mm x 140 mm x 60 mm; 1.5 Kg;
Use environment: 0 ~ 40 ℃
Storage environment:-20 ~ 65 ℃
Humidity: 15% ~ 85%;

Competitive Advantages

Well and High Quality Control ,
Prompt Delivery ,
New Product ,
Competitive Prices ,
Earth-friendly Products ,
Small Order Acceptable ,
OEM Accepted