GF3600 Three-Phase AC/DC Instrument Test Equipment
(Accuracy class 0.05/0.1)
Application
It is suitable for power grid company measuring and testing center, power supply company and power plants measuring department, national levels measuring and testing institutions, also suitable for railway, petroleum, chemical industry and large industrial and mining enterprises, etc.
Introduction
This device by program-controlled three-phase standard power resource, DC standard power resource, three-phase multi-function meter and the meter with standard and management software of the computer. The technical index device accord with country and industry related standards and verification regulation. Standard resource meter output, safe and reliable, easy to use, standard meter precise meter, the function is all ready, a meter is multi-purpose. The source of computer meters and verification system, to have corresponding output information is power inspection meter can realize the automatic verification, and meet the requirements of the rules are verification report.
Main functions and features
Checking commonly used instructions instrument, industrial frequency and DC digital instrument, transmitter and electric energy meter, etc.
Checking AC sample device error.
The instrument type are the verification: AC/DC voltmeter, ammeter, single/three-phase active, reactive power meter, phase meter, for access to power, frequency meter, synchronous meter, etc.
The transmitter type are the verification, AC/DC voltage transducer, current transmitter, single/three-phase active, reactive power transmitter, phase transmitter, a power factor transmitter, frequency transmitters.
Verification of watt-hour meter can be species are: electronic type and inductive single-phase and three-phase meritorious electric energy meter and reactive watt-hour meter.
To set and measuring 2 ~ 31 harmonic.
Wide measuring range, high stability, high resolution, low distortion degree.
Automatic data about the certificate format have various forms, convenient inquires the and print
Through the computer control, it can realize the automatic verification watt-hour meter and transmitter, semi-automatic verification all kinds of instruction machine
It is block structure, facilitate inspection, and it can be used independently
Automatic failure detection, can prevent the damage of equipment wrong operation
Many kinds of models the device preset portable instrument parameters, reduce the verification personnel the input workload.
Standard meter, communication standard resource, dc standard resource are software calibration, simple to use, it is stable and reliable.
Technical Data
AC output
• A/B/C three-phase voltage range (V)
10, 20, 50, 100, 200, 400, 800;
• A/B/C three phase current measure range (A)
0.1, 0.25, 0.5, 1, 2.5, 5, 10, 25, 50, 100;
• adjusting range 0 ~ 120%
• adjust fineness 0.005%;
• output voltage, current, power stability ≤0.01% / 1 min;
• each phase voltage maximum output capacity 50 VA
• each maximum output capacity of 100 VA three-phase
• sine wave distortion degree output ≤0.3%.
Base wave phase shifting
• points phase shift for reference phase at UA, UB, UC and IA, IB, IC can all be 0.00 °~ 359.99 ° phase shifting;
• current for the phase voltage three-phase unit adjustment phase shifting 0.00 ° ~ 359.99 °, amplitude and phase of the points that can adjust the output unbalanced three-phase output.
• accuracy ±0.2 °;
Output frequency
• Adjusting range 45-65 Hz;
• adjust fineness 0.001 Hz;
• the setting value accuracy 5 x 10-5.
Distortion wave output
• harmonic number 2 ~ 31 times,
• also contains harmonic number 0 ~ 30;
• harmonic range of total harmonic peak-peak, shall not be more than to peak-the peak says base wave ratings (i.e. voltage, current range) 50%; At the same time, including base wave distortion wave peak, shall not be more than take fengfeng value of the said 125% of the rating of the base wave;
• every harmonic wave to the phase shifting (in the wave is zero for reference phase) 0 ~ 360 °.
Three-phase symmetric degree phase Angle (in not points in the regulation of the phase)
• three-phase four-wire phase voltage between 120 °±0.2 °;
• three phases, three lines for UCB UAB lag 60 °±0.2 °;
• the three-phase phase voltage ±0.2 °.
DC output voltage (including auxiliary range)
• range mV: 45, 50, 60, 75, 100
V: 0.15, 0.2, 0.25, 0.3, 0.45, 0.5, 0.6, 0.75, 1, 1.5, 2, 2.5, 3, 4.5, 5,7.5, 10, 15, 20, 25, 30, 45, 50, 60, 75, 100, 150, 200, 250, 300, 450, 600, 750, 1000.
DC output current (including auxiliary range)
• range uA: 5, 7.5, 10, 15, 20, 25, 30, 50, 75, 100, 150, 200, 250, 300
mA: 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 5, 7.5, 10, 15, 20, 25, 30
A: 0.05, 0.075, 0.1, 0.15, 0.2, 0.25, 0.3, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 5, 7.5, 10, 15, 20, 25, 30.
DC output capacity 30 W
DC output adjusting scope and fineness
• range 0 ~ 120%
(1000 V voltage, 30 A current except);
• fineness 0.002%
DC output accuracy 0.05 (0.02) %;
Full range of dc output stability
1 minutes full range of output value≤±0.01% RG
Ripple voltage noise than the error caused ≤±0.01% RG;
Load from no-load to full load than the error caused ≤± 0.01% RG;
The accuracy of the device level of 0.05%
Device to measure power frequency voltage, current, active power, electricity allowed error 0.05%;
Device to measure reactive power, the power of the permissible error installed 0.1%;
Phase measurement error of ±0.05 °;
Power factor measurement error ±0.0002.
Work power AC 220 V±10%, frequency 50 Hz.
Use of the environment temperature 20 ℃± 10 ℃, relative humidity ≤85% RH.
Shape dimension : 1800 mm x 800 mm x 750 mm
Weight: 135 kg.
