CJ-P3001-A Three Phase Energy Meter Portable Test Instrument

(Without Voltage source and Current Source)

1. Brief Introduction:

CJ-P3001-A three-phase portable test instrument (without voltage and current source) is an ideal instrument to test all kind three-phase energy meters accuracy below 0.2, especially for meters on site. When we want test the errors of the tested meter , the tested meter must be on load condition(or we can say the tested meter must be working). The instrument can test the errors , by comparing energy impulse from the tested meter with energy impulse from the reference meter which inside the instrument.

The equipment is box structure and weight is very light, easy to carry, it is very convenience to test the installed meters on site.

2. Advantages:

· Displays of vector diagram for analysis of the supply conditions

· Very light , easy to carry

· Large LCD screen display

3. Main specification:

Power and consumption:

Power supply: 1P2W 220V/240V ±10%, 50Hz or 60Hz;

Max. consumption: 30VA

Build in Reference Meter:

Voltage range: 3×30V-3×300V (AC)

Current range: 3×0.001A-3×100A (20/100A current clip) (AC)

Accuracy:

Active power 0.2% (PF>0.5)

Reactive power 0.3% (PF>0.5)

Warm up time: < 2 minutes

Build in Error Calculator:

Impulse of tested meter could be: TTL / OC / Optical head

Max. frequency of impulse could be: 200Hz

Error display range: 0.001%-99.99%