Handheld Single Phase Energy Meter Test Bench

详情

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Portable Single Phase Energy Meter Test Instrument

Product Features:

1. 0.1%portable single-phase electric source integrative function

Voltage is **0V, with largest current *0A. It is possible to different current and
angles.To chose different checking points by using [0]keying to check single-phase device.
This device also can set checking point unit that makes this device calibrate itself autom-
atically and save and print checking results.

2. Single-phase field use checking function

When it is used as a field testing device, it is a high-accuracy field use checking dev-
ice (±0.1%).But there are essential differences between this device and single-phase field
use checking device with electric meter chip. Through *6 bit A/D and high-speed *2 bit DSP
processor, it samples signals of voltage and current and calculates electric parameter. Me-
anwhile, its current output function can be used as analog virtual load, largely convenient
for filed measure of single-phase watt-hour meter.

3. Transformer’s self-calibration function

This device utilizes our company’s patent technology, automatically measuring transfor-
mer’s error and calibrating it, with the purpose to guarantee the constant stability of t-
ransformer’s error.

4. Waveform showing function: directly display U, I waveform;

5. Harmonic testing function: show all data of 2nd ~*5th harmonic waveform in forms of
histogram;

6. Save and query function: able to save ***0 pieces of checking records. Able to inqu-
ire in different ways, including fuzzy query;

7. Distant upgrade function: through download updating package, able to upgrade the so-
ftware system of RT***5 and enjoy new function and characteristics of RT***5 constantly;

8. Bilingual-language function: able to read both Chinese and English in the screen;

9. Help function: when press [F1], help interface will pop out;

*0. Multi-ways of electricity supply: three ways to supply electric energy, using batt-
ery, electricity online or external.