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¡ï
Portable type, convenient to operate;
¡ï Single and three phase watt-hour meter, measuring
tank integrated error test;
¡ï Patent transformer error calibration technology;
¡ï Measure multi-functional meter's communication
baud rate and read meter's number;
¡ï Show in hexagonal nomogram and waveform, identify
wrong line connection;
¡ï Measure CT rate ratio;
¡ï Inner lithium battery or online energy source
supply electricity;
¡ï Measure wide range;
¡ï Economical testing resolution;
¡ï Worst case accuracy: ¡À0.3%, ¡À0.5 %.
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¡ñ High brightness,
high definition, high resolution liquid crystal
display (640*480 touch
¡¡ screen).
1. Portable design, light and convenient;
2. Show on high-brightness, high-definition, high
resolution ratio 5.7" (320*240) TFT color
¡¡ liquid crystal display;
3. Utilize inner lithium battery or online energy
resource to supply electricity,and charge
¡¡ battery online, which
is able to use for four hours;
4. Utilize advanced microprocessor,simultaneously
measure parameters of three-phase voltage,
¡¡ current, active power,
reactive power, frequency, phase and so on, able
to correct these
¡¡ parameters through software;
these parameters will clearly show in hexagonal
nomogram;
5. Calibrate electric energy errors and measurement
box¡¯s integrated errors;
6. Show phase hexagonal nomogram, convenient to
decide line connection;
7. Measure power and energy consumption of electric
appliance;
8. Able to measure three-phase CT rate ratio and
first and second current angle;
9. Able to identify normal three-phase three lines
and three-phase four lines wrong connec-
¡¡ tion;
10. Able to show individual waveform of voltage
and current;
11. Equipped with 5A, 100A, 500A, 1000A and transformer;
12. Voltage range: 30~480V;
13. Able to save 10000 pieces of calibration consultant
data,able to communicate with PC s-
¡¡ imultaneously, conveniently
connect to computer or online management system
for effective
¡¡ data management;
14. Communicate via RS232 serial interface; able
to connect to external micro-printer; flash
¡¡ disk user;
15. Wide range working electrical source AC 57.7~480V,
lithium battery charge automatically. |
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