GF303B Three phase phantom load electric portable power source
GF303B three phase portable power source is a powerful and portable three phase current and voltage source All test values are generated absolutely synthetically with a high degree of accuracy and stability. It is high precision three phase energy meter calibration phantom load power source. GF303B uses the advanced synchronous sampling technology and electronic power amplifier components. The test equipment can generate sine-wave voltage/current and phantom power to drive energy meter testing. It is suitable for all the power engineering service company, electric power company distribution network automation departments, is also suitable for petrochemical, coal mine, railway and steel industry etc, to power automation departments use in the laboratory or on site.
Quick Links: Download Catalogue
Features
- The fastest verification;
- Phase shift can be setting output by user;
- Meeting ISO17025 electrical laboratory standard;
- Testing point optional 1.0, 0.5C, 0.8C, 0.5L, 0.8L etc;
- Voltage output range from 0 to 300V, current from 0 to 6A;
- Lightweight portable: the integrated module, weighing 6.8 kg;
- As a three phase voltage source, also as a three phase current source;
- Harmonic supreme: standard source can output 2-63 times higher harmonic;
- Output fastest (10 ms): by high performance 32bit CPU, the frequency of 1.2G;
- Stability is the best, stability for 0.01% / min; English or Chinese menu display;
- Powerful Software, the operation is simple, convenient, three steps can complete verification;
- Debugging far move communication protocols, as many as 20 types, covering domestic all factories statute;
- Stable fastest (1s): hardware PID, the output of the standard power source without delay, fast response;
- With the strongest load, load regulation rate fast, single phase with resistance sex load 15 VA; with pure capacitive load (0.33 uf);
- Two kinds of frequency output: but at the same time points in different frequency voltage output, and amplitude can adjust arbitrarily output;
Application
- Universities;
- Energy meter R & D;
- Energy meter factory;
- AMI Research institutes;
- Panel meter manufacturers;
- Power meter manufacturers;
- Electrical testing center;
- National Metrology center;
- Digital meter manufacturers;
- Pointer meter manufacturers;
- Railway electrical department;
- ISO17025 Electrical laboratory;
- Measurement and control device factory;
- Power engineering commissioning company;
- Electricity power bureau & power company;
- Manufacturer of reactive power compensation device;
- Electrical Department of industrial and mining enterprises;
Parameters
| Electrical parameters | |
|---|---|
| Accuracy class | 0.05%, 0.1% |
| Power supply | Single phase AC 85V-265V, 50/60 Hz |
| Communication Port | RS232, USB |
| AC Voltage output | |
| Range (U1, U2, U3 phase) | 0-300V |
| Adjustment resolution | 0.01%, 0.1%, 1%, 10% |
| Accuracy | 0.05% RG |
| Stability | 0.01% RG / 1 min |
| Distortion degree | Better than 0.1% (not capacitive load) |
| Load Capacity | 15VA |
| Full load regulation rate | 0.02% RG |
| Full load regulation time | Less than 1mS |
| Temperature drift | 16 PPM/°C |
| Long-term stability | 60 PPM/year |
| AC Current output | |
| Range (I1, I2, I3 phase) | 0-6A |
| Adjustment resolution | 0.01%, 0.1%, 1%, 10% |
| Accuracy | 0.05% RG |
| Stability | 0.01% RG/1min |
| Distortion degree | Better than 0.1% (not capacitive load) |
| Load capacity | 15VA |
| Full load regulation rate | 0.02% RG |
| Full load regulation time | Less than 1mS |
| Temperature drift | 16 PPM/°C |
| Long-term stability | 60 PPM/year |
| Power output | |
| Active power accuracy | 0.05% |
| Reactive power accuracy | 0.1% |
| Stability | 0.01% RG/1min |
| Phase | |
| Range | 0°-359.99° |
| Adjustment resolution | 0.01°, 0.1°, 1°, 10° |
| Accuracy | 0.05° |
| Power factor | |
| Adjusting range | -1 ~ 0 ~ + 1 |
| Resolution | 0.0001 |
| Accuracy | 0.0005 |
| Frequency | |
| Range | 40-65 Hz |
| Adjustment resolution | 0.001 Hz, 0.01 Hz, 0.1 Hz, 1Hz |
| Accuracy | 0.002 Hz |
| Temperature drift | 0.5 PPM/°C |
| Long-term stability | 4 PPM/year |
| Harmonic content (compared with fundamental wave) | |
| Voltage | ≤40% |
| Current | ≤40% |
| Phase | 0°-360° |
| Harmonic | |
| Harmonic times | 2-50 |
| Adjustment resolution | 0.1% (compared with fundamental wave) |
| Functions | |
| Communication Port | RS232 |
| Programmable controlled | Yes |
| Harmonic | Yes |
| Wiring mode | 3P4W, 3P3W, 1P2W |
| Key | 40pcs |
| LCD | 6 inch blue LCD |
| PC control software | Optional |
| 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; JJG 51-1999; DL/T 2213.1-2021; GJB J 5857-2006; JJG6-2011; JJG70-2015; |
| 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 |
| Mechanical parameters | |
| Dimensions (W×D×H) (mm) | 300x400x120 |
| Weight (kg) | 6.8 |
| Environmental conditions | |
| Working temperature | 0°C to 50°C |
| Storage conditions | -30°C to 60°C |
| Relative humidity | ≤85% |
