GF301 AC Sample Calibration Device
(Accuracy class 0.02/0.05)
Application
It is suitable for all power dispatch center automation departments, power supply company and power plants far move class, also suitable for oil, railway and steel industry etc power automation departments use.
Main function and features:
1, output fastest (10 ms) : by high performance 32 bit MPU + DSP + FPGA, the frequency of 1.2 G;
2, stable fastest (1 s) : hardware PID, the output of the standard resource without delay, fast response;
3, with the strongest load, load regulation rate fast, single phase with resistance sex load 30 VA; With pure capacitive load (0.33 uf);
4, harmonic : standard resource can output 2-128 times higher harmonic;
5, the smallest light: the integrated module, volume domestic the minimum; And the lightest weight (11 kg);
6, stability, and the best, stability for 0.005% / min;
6, output two kinds of frequency: but at the same time points, two kind of frequency phase output voltage; And amplitude can adjust arbitrarily output;
7, software powerful, the operation is simple, convenient, quick, three steps can complete verification;
8, deb ing far move communication protocols of the most, as many as 20 kinds, covering domestic all factories statute;
9, verification fastest: national rules for verification of 84 points, three minutes after inspection;
10, at first only to produce a magnitude 0.02 ac sample verification equipment manufacturers, represents the domestic leading level;
11, and the use of virtual load calibration ac sample error, can fully automatic, semi-automatic and manually check;
12, to calibrate the same period device
13, with the flow, over-voltage, heat, a shorts-and-opens, overload protection, automatic failure detection.
Technical Data
Three-phase AC voltage output
Range: 57.7 V / 110 V / 220 V / 380 V;
Accuracy: 0.02% / 0.05% RG;
Adjusting range: (0-120) % RG;
Adjust fineness: 0.01% RG;
Stability: 0.005% / 1 min;
Distortion degree:＜ 0.1%;
Output load: each phase 30 VA;
Load regulation rate: < 0.02%.
Three-phase AC current output
Range: 1 A / 5 A / 10 A;
Accuracy: 0.02% / 0.05% RG;
Adjusting range: (0-120) % RG;
Adjust fineness: 0.01% RG;
Stability: 0.005% / 1 min;
Distortion degree: better than 0.1% (not capacitive load);
Output load: each phase 30 VA;
Load regulation rate: < 0.02%.
Power output
Active power accuracy: 0.02% / 0.05% RG;
Reactive power accuracy: 0.05% / 0.1% RG;
Stability: 0.005% / 1 min.
Explanation: in the table for RG range
Phase angle
Adjusting range: 0 ° ~ 359.999 °;
Resolution: 0.001 °;
Accuracy: 0.02 °.
Power factor
Adjusting range:-1 ~ 0 ~ + 1;
Resolution: 0.0001;
Accuracy: 0.0002.
Frequency
Adjusting range: 45 Hz ~ 65 Hz;
Resolution: 0.001 Hz;
Accuracy: 0.002 Hz.
Voltage current harmonic Settings
Harmonic frequency: 2 ~ 128 times;
Harmonic content: 0 ~ 40%;
Harmonic phase angle: 0 ° ~ 359.99 °;
Set accuracy: (0.1%) harmonic RG (relative to the base wave rating).
Volume
Size: 400 mm x 300 mm x 160 mm (long x width × high);
Weight: 11 kg;
Power supply
AC 220 V±10% frequency 50 Hz.
Communication protocols
CDT, XT9702, DISA, the new CDT, IEC870-5-101, DNP30, IEC870-5-103, IEC870-5-104, SC1801, Modbus, 104, south since thi Sc103, south since the 94 statute, families RDCU sharp, electric lights CEE300 science institute, DCAP, the four winds CSC2000 statute, close to electrical communication agreement HN2000, south red NSD500-103 statute of science and technology, nari-relays network 103 statute, hebei baoding JA-R196, SPA statute, Shanghai quanzhou 101, south electric research, such as IEC61850 statute;
According to the needs of the users can add new communication protocols.
Far move communication interface
RS232, RS485, RJ45
Environmental conditions
Working temperature: 0 ℃ ~ 40 ℃;
Relative humidity:≤85% ;
Storage conditions:-30 ℃ ~ 60 ℃.
