LY3001C Three Phase Portable Energy meter Test Equipment

Introduction

The LY3001C is a reference standard with integrated three-phase current/voltage source.
It is a high-precision, portable electrical energy standard product suitable for field operations, developed by our company. It incorporates all the functions of a conventional standard source, offering accuracy, reliability, and wide applicability, making it an extremely practical instrument for on-site testing and calibration.

Voltage Output (Phase Voltage 0~380V)

  • Accuracy: Better than ±0.05%RG
  • Stability:Better than±0.05%/120S
  • Distortion: Better than 0.3% (non-capacitive load)
  • OutputPower:20VA/phase
  • Adjustment Fineness: 0.01%RG
  • Full Load Adjustment Rate: Less than ±0.1%RG
  • Full Load Adjustment Time: Less than 1mS
  • Long-term Stability: ±100PPM/year

Current Output (0~20A)

  • Accuracy: Better than ±0.05%RG
  • Stability:Better than±0.05%/120S
  • Distortion:Better than0.2%(non-capacitiveload)
  • Output Power:20VA/phase
  • Adjustment Fineness: 0.01%RG
  • Full Load Adjustment Rate: Less than ±0.5%RG
  • Full Load Adjustment Time: Less than 1mS
  • Long-term Stability: ±100PPM/year

Power Output

  • Accuracy: Better than 0.05%RG
  • Stability: Better than 0.05%/120S

Phase Output

  • Adjustment Range: 0 ~ 359.99 degrees
  • Resolution: 0.01 degree
  • Accuracy:±0.03 degree

Frequency Output

  • AdjustmentRange:40Hz~70Hz
  • Resolution:0.002Hz
  • Accuracy: ±0.01Hz
  • Temperature Drift: ±1PPM/°C
  • Long-termStability:±10PPM/year

Power Factor

  • Adjustment Range: -1 ~ 0 ~ +1
  • Resolution:0.0001
  • Accuracy: 0.001

Built-inStandard Meter

  • AC Voltage Measurement Accuracy: 0.05%RG
  • ACCurrent MeasurementAccuracy:0.05%RG
  • Active Power Measurement Accuracy: 0.05%

OtherParameters

  • Power Supply: AC110/220/240V ±10%,50HZ/60HZ
  • Maximum Power Consumption:5ooVA