LY3001D Three Phase Portable Energy meter Test Equipment
Introduction
LY3001D three-phase meter&source integrated device adopts a meter source integrated structure, full digital closed-loop standard source technology,and uses embedded systems,large screen TFT color LCD displays, touch screens,CPLD chips, and a series of advanced devices such as high-precision A/D,D/A, etc. It is small in size and light in weight, and can be widely used in the electricity metering industry, electrical laboratories, and other related departments.
Voltage Output (Phase Voltage 0~480V)
- Accuracy: Better than ±0.05%RG
- Stability:Better than±0.05%/120S
- Distortion: Better than 0.2% (non-capacitive load)
- OutputPower:25VA/phase
- Adjustment Fineness: 0.01%RG
- Full Load Adjustment Rate: Less than ±0.1%RG
- Full Load Adjustment Time: Less than 1mS
- Gear setting: 57.7V,100V,220V,380V,500V
Current Output (0mA~120A)
- Accuracy: Better than ±0.05%RG
- Stability:Better than±0.05%/120S
- Distortion:Better than0.2%(non-capacitiveload)
- Output Power:50VA/phase(@100A gear),20VA/phase (@≤20A gear)
- Adjustment Fineness: 0.01%RG
- Full Load Adjustment Rate: Less than ±0.5%RG
- Full Load Adjustment Time: Less than 1mS
- Gear setting: 02A,1A,5A,20A,100A
Power Output
- Accuracy: Better than 0.05%RG
- Reactive: Better than 0.1%RG
- Stability: Better than 0.2%/1min
Phase Output
- Adjustment Range: 0 ~ 359.99 degrees
- Resolution: 0.01 degree
- Accuracy:±0.03 degree
- Resolution:: 6 significant digits (active power, reactive power, apparent power)
Frequency Output
- AdjustmentRange:45Hz~70Hz
- Resolution:0.001Hz
- 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(10V-480V)
- AC Voltage Measurement Accuracy: 0.05%RG
- ACCurrent MeasurementAccuracy:0.05%RG
- Active Power Measurement Accuracy: 0.05%
OtherParameters
- Power Supply: AC80-240V ±10%,50HZ/60HZ
- Maximum Power Consumption:500VA
