GF302D Portable Three Phase Multifunctional Energy Meter Test Bench with scanning head
Product Description
Application of Electronic Test and Measurement Instrument three phase Energy Meter Calibration Test Set, CE, ISO9001: 2008, IEC approved, with english version display, two years quality warranty.
This test equipment is used for grid corporation of measurement and test center, management department of power supply bureau, national energy measurement of testing authorities, and also used to test each kind of single/three phase kWh meter of industries and mining enterprises as well as electric meter manufacturers. Meanwhile, the calibrator also can be used as one high precision standard power source.
Features & Functions
Able to test basic error, shunt running, start, standard error automatically and manually in single-step of single/three phase, according to relative regulation of kWh meter.
Able to do change test caused by voltage influence, frequency influence and harmonic influence.
Output of power source is speedy and stable, AC maximum output of each phase can reach 100A in maximum.
Voltage, current and phase position of each phase can be adjusted in split-phase, improving the flexibility of power source.
Frequency of each impulse input port can reach 40Hz.
5.7-inch TFT color display, complete English menu, simple and convenient operation, commonly used functions and current basic load point can be controlled in one button.
Each meter position can provide one standard, dependent RS485 port, and able to do multi-function test such as communication test.
Each meter position can provide six-pulse input port, able to connect active power pulse, reactive power pulse, clock pulse, finishing the whole test process automatically, solving the problems of changing pulse line.
Impulse port of each meter position, external polarity can be set randomly, able to adapt kWh meter of impulse cascade and common-anode.
Product Parameters
AC Voltage Output & Measurement
Range: 69.3V, 120V, 240V, 480V;
Adjustment range: (0-120)%RG
Adjustment fineness: 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.
Stability: <0.05%/120s.
Distortion: ≤ 0.5% (Non-capacitive load);
Output load: Each phase 25VA;
Measuring accuracy: 0.05%RG;
(RG means range, the same as below)
AC Current Output & Measurement
Range: 200mA, 1A, 5A, 20A, 100A;
Adjustment range: (0-120)%RG
Adjustment fineness: 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.
Stability: <0.05%/120s.
Distortion: ≤ 0.5% (Non-capacitive load);
Output load: 45VA;
Accuracy: 0.05%RG
Power Output & Measurement
Active power output stability: <0.05%RG/120s;
Reactive power output stability: <0.05%RG/120s;
Active power measuring accuracy: 0.05%RG;
Reactive power measuring accuracy: 0.1%RG.
Phase Output & Measurement
Output adjustment range: 0-359.99;
Output adjustment fineness: 10, 1, 0.1, 0.01 as optional.
Resolution: 0.001
Measurement accuracy: 0.0005
Frequency Output
Adjustment range: 45Hz-69Hz;
Output adjustment fineness: 5Hz, 1Hz, 0.1Hz, 0.01Hz as optional.
Resolution: 0.001Hz;
Accuracy: 0.005Hz;
Detailed Photos
| Accuracy class |
0.02%, 0.05%, 0.1% |
| Power Supply |
One Phase AC 100-265V, frequency 50/60Hz. |
| AC Voltage Output |
| Range |
57.7V, 100V, 220V, 380V; max 600V |
| Adjustment range |
(0-120)%RG(1) |
| Adjustment fineness |
0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. |
| Stability |
0.01%/120s |
| Distortion |
0.1% (Non-capacitive load) |
| Output load |
25VA or 50VA |
| Measuring accuracy |
0.02%RG or 0.05%RG |
| AC Current Output |
| Range |
200mA, 1A, 5A, 20A, 100A; max 120A |
| Adjustment range |
(0-120)%RG |
| Adjustment fineness |
0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. |
| Stability |
<0.01%/120s |
| Distortion |
≤0.1% (Non-capacitive load) |
| Output load |
50VA or 100VA |
| Accuracy |
0.02%RG or 0.05%RG |
| Power Output |
| Active power output stability |
<0.01%RG/120s |
| Reactive power output stability |
<0.02%RG/120s |
| Active power measuring accuracy |
0.02%RG or 0.05%RG |
| Reactive power measuring accuracy |
0.05%RG or 0.1%RG |
| Phase Output |
| Output adjustment range |
0°-359.999° |
| Output adjustment fineness |
10, 1, 0.1, 0.01 as optional. |
| Resolution |
0.01° |
| Accuracy |
0.02° |
| Power Factor |
| Adjustment range |
-1 ~ 0 ~ 1 |
| Resolution |
0.0001 |
| Measurement accuracy |
0.0005 |
| Frequency Output |
| Adjustment range |
40Hz-70Hz |
| Output adjustment fineness |
5Hz, 1Hz, 0.1Hz, 0.01Hz as optional. |
| Resolution |
0.001Hz |
| Accuracy |
0.002Hz |
| Voltage /Current/Harmonic Setting |
| Harmonic number |
2-63times |
| Harmonic content |
0-40% |
| Harmonic phase |
0-359.99 |
| Harmonic setting accuracy |
(10%±0.1%)RD(2) |
| Power Energy Measurement Error |
| Active power energy |
0.02%RG or 0.05%RG |
| Reactive power energy |
0.05%RG or 0.1%RG |
| Power Pulse Output |
| Power pulse type |
active pulse, reactive pulse |
| Active power pulse output |
5V, 10mA |
| Power Pulse Input |
| Energy pulse type |
support active and reactive pulse, the highest frequency power pulse input is 200K. |
| Standard |
| Standard |
IEC 62053-21,22, 23; IEC 60736; ANSI C12.20-2002;
JJG 597-2005; JJG596-2012; JJG 1085-2013; JJF 68-2019;
DL/T 826-2002; DL/T 1478-2015; DL/T 448-2016 |
| Safety |
| Isolation protection |
IEC 61010-1:2001 |
| Measurement Category |
300 V CAT III, 600 V CAT II |
| Degree of protection |
IP20 |
| Declaration of conformity |
CE & CNAS certified |
| Functions |
| LCD |
7 inch touch TFT color LCD |
| Communication port |
RS232 or USB |
| Programmable |
Yes |
| Meter position |
1pc or 3pcs |
| PC control software |
Optional |
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