1、Outline
QY-FZX transformer load box automatic tester uses a new design, the regulator, or converter, the isolation voltage transformer integration, but also expanded the range points, the test load box for the process, no external any equipment, wiring is simple. The device emulation circuit through special processing, while the measurement principle with a number of new techniques and algorithms, test data is accurate, stable, fast, by ambient temperature little influence; 8-inch large touch screen LCD makes the operation more convenient and efficient efficient; use WIFI wireless network to communicate with the computer, automatic measurement, automatic judgment function errors and automatically generates reports.
2、Technical Features
1) The use of electronic principles, combined with advanced DSP technology, the higher the sampling frequency,
Test data more realistic and more stable.
2) The use of 8-inch large-screen touch-screen LCD display, full Chinese prompt, simple operation,
Real-time store and browse large amounts of measurement data.
3) Automatic switching range, the measurement process can be switched to be tested according to the size of the object's value
The appropriate range, the measurement accuracy and display digits guaranteed.
4) Includes measurement procedure, measurement of non-regulation, and freedom of measuring a variety of measurement functions, direct
Provide measurements for each point, tolerance tips.
5) Through WIFI and wired network connected directly to the computer machine, through a dedicated control software
Automatic control, automatic testing, automatic judgment, automatic output reports.
2、 Technical Specifications
1）Environmental conditions
Ambient temperature (5-40) ℃
Relative humidity <80% (25 ℃)
Altitude <2500 m
Power operating frequency range: 50Hz 0.5Hz
2）Measuring range
Current load box（0.010Ω-50Ω） Resolution 0.00001Ω
Voltage load box（0.010ms-50ms）Resolution 0.00001 ms
3）The basic error
Dial indicator 1
Phase component X = (X×0.5% + Y×0.5% 2 words)
Quadrature-phase component Y = (X×0.5% + Y×0.5% 2 words)
"X", "Y" displays the value of the absolute values, "two words" quantization error of the instrument
4）Scope of work
Current： (1%～150%)In （In=1A）
(1%～150%) In （In=5A）
Voltage： (20%～150%)Un （Un=100V）
(20%～150%)Un （Un=100/3V）
(20%～150%)Un （Un=100/1.732V）
(20%～80%)Un （Un=150V）
5）Instrument own power 30VA
6）Internal source capacity 100VA