Single Phase Test Bench Portable Watt-hour Meter Calibrator with Power Source

Description

YM-P1001C single phase phantom load power source is a new generation, high stability single phase energy meter calibration phantom load power source(three phase YM-P3001C). It uses the advanced technology and electronic components available in 90 decade. The instrument can generate sine-wave voltage/current and phantom power to drive single phase energy meter, usually it is the main part of energy meter test bench.

Power and consumption:

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

Max consumption:  400VA

Dimension:  480mm X 200mm X 450mm

Current source:

Output current:  1×0.01A - 1×100A

Adjusting resolution:  0.01% (min. 0.001A)

Power factor:  -1.0 ~ 1.0(0~3600;  resolution: 0.10)

Output frequency:  45Hz~65Hz;

THD(sine wave output):  <0.8%

Stability of current during sine wave output:

0.05% (180s)

                 Output wave:  sine wave

                 Output capacity:   30VA per meter position

Voltage source:

Output voltage:   1×30V - 1×300V

Load:   The Load could be resistor / inductive / capacitive(<4uF)

Adjusting resolution:   0.01% (min. 0.1V)

Output frequency:   45Hz~65Hz;

THD (sine wave output):   <0.8%

Stability of voltage during sine wave output:

0.05% (180s)

              Output wave:  sine wave

              Output capacity:   15VA per meter position

Features

• Meter under testing: 1P2W
• Testing mode: active power, reactive power
• Test 3pcs or 2pcs meter synchronously
• Starting test and creeping test
• Reference standard and power source integrated, easy to carry.  
• Measuring mechanical meter and electric meter
• Operating by manual keyboard or PC
• With shortcut key of normal test point, speed up testing 
• Internal large capacity storage device for mass memory
• Local checking the testing result
• Overload, short circuit, open circuit protection
• With self-checking function

Structure and main parts

HMI Interface            Keyboard

Power switch             U&I Output Terminal