GF6015 Voltage Monitoring Calibration Device
(Accuracy class 0.05)
Application
It is suitable for electric power company, power supply company, power plants of meter class, also suitable for railway, petroleum, chemical industry and other large industrial and mining enterprises and voltage monitoring production factory, etc.
Introduction
The equipment is a reference to the original electric power industry standard DL500-92 "voltage monitoring order technical conditions" in the precision of test requirements and design table source integration device. The core technology of the table is the use of digital signal processor (DSP) and 16 high-speed digital converter consisting of 0.05 magnitude industrial frequency exchange data collector, the source of the signals by using DSP and 16 digital-to-analog converters composed of sine wave or containing a programmable distortion wave source. Within the device with accuracy of 1 x 10-6 standard timer. Device can be used for testing and JiLuShi statistical monitoring of monitoring instrument measurement error and voltage monitoring comprehensive total time, voltage super limit time, voltage super floor time, sensitivity test, the power supply voltage and frequency test (in normal use of conditions), harmonic influence test, etc. When monitor their own power consumption than 3 VA, every road is also take 10 voltage output voltage monitoring load ability only to work the same rated voltage power supply, or external power supply and monitoring the same voltage rating). In the test the precision of the monitor, lift the voltage of the process can be programmed.
Main functions and features
1, can be used for determination of statistical monitoring and JiLuShi monitoring instrument error, the measurement error of basic and voltage monitoring total time, voltage super limit time, voltage super floor time, sensitivity test, harmonic influence test, etc.
2, online measuring AC voltage and the voltage harmonic content and voltage distortion degree.
3, program-controlled source can be generated with 2 ~ 31 harmonic wave distortion, the harmonic number, number, amplitude and phase of the harmonic wave to base wave all can be programmed control.
4, Voltage power amplifier for constant pressure source, because light weight, this device is more suitable for the calibration use.
5, With RS232 interface. Through the PC software, by a PC control this device can automatically or manually inspection, and the results are processing and management.
Technical Data
Industrial frequency voltage output
Range: 57.7 V, 100 V , 220 V , 380 V;
Accuracy: 0.05%;
Stability: 0.01% / 2 min
Adjusting range: 0 ~ 130% RG;
Adjust fineness: < 0.01%;
Distortion degree (output sine wave) ≤0.2%;
Frequency rate (base wave) 45-65 Hz, adjust the fineness 0.001 Hz;
Output capacity of 30 VA;
Output wave distortion when contains harmonic
Number 2 ~ 31 times;
Range 0 ~ 30%;
The harmonic wave to base wave phase Angle 0 ~ 360 °.
Industrial frequency voltage measurement
• Range： 57.7 V,100 V ,220 V ,380 V, automatic switch;
• Accuracy 0.05%;
• Harmonic and distortion degree of measurement
Harmonic number 31 times;
Harmonic error 0.1%;
Distortion degree error ±0.1%.
Time interval accuracy 0.2 S/ 24 hours.
The power supply AC 220 V±10%, frequency 50 Hz.
Use of the environment temperature20 ℃± 10 ℃,
Relative humidity ≤85% RH.
Volume and weight 345 mm x 330 mm x 150 mm, 8 kg
