XL-8083 Small Analog Electric Energy Meter Calibrator

XL-8083 Small Analog Electric Energy Meter Calibrator

The XL-8083 small analog electric energy meter calibrator is a new generation high-precision measuring instrument using a 32-bit MCU + DSP processor. It can output high-precision voltage small signals with adjustable power frequency (40Hz to 65Hz), phase, and amplitude. It is suitable for power departments, metering departments, quality inspection departments, research institutions, universities, and R&D enterprises for debugging and calibrating digital electric energy meters, as well as debugging and energy calibration of high and low voltage primary and secondary integrated acquisition devices.

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Product Description

Product Introduction

XL-8083 Small Analog Electric Energy Meter Calibrator A new generation high-precision measuring instrument using 32-bit MCU + DSP processor, capable of outputting high-precision voltage small signals with adjustable power frequency (40Hz~65Hz), phase, and amplitude. Suitable for debugging and calibrating digital electric energy meters, high and low voltage primary and secondary integrated acquisition devices, and electric energy calibration in power departments, metrology departments, quality inspection departments, research institutions, universities, and R&D enterprises.
 

 

Main Features
                   

  • Uses 32-bit MCU + DSP processor, powerful and flexible functions.
  • Flexible and variable output waveforms, can arbitrarily superimpose harmonics up to 100 times. (Optional)
  • Can output high-frequency signals. (Optional)
  • Signal output is formed by waveform stitching of up to 50,000 points per power frequency cycle, internal signal output requires no filter smoothing, ensuring precise waveform output, enabling the system to output accurate harmonics and excellent harmonic distortion performance.
  • Can verify the basic error of electric energy meters (forward and reverse phase, active and reactive power) and automatically generate inspection reports.
  • Automatically adapts to active and passive electric energy pulse inputs, and can receive optical pulse input through a photoelectric collector.
  • Multiple verification schemes are provided by the factory, and users can freely edit any verification scheme; the calibration process requires no manual intervention.
  • Excellent temperature stability, core components are military-grade products with temperature coefficients as low as 1PPM, ensuring output accuracy in outdoor temperature environments.
  • Open communication protocol for easy secondary development.
  • Portable design for convenient on-site testing, supports touchscreen and keyboard input.
  • Strong product adaptability and scalability to meet future digital substation technology upgrades.                     

 

Technical Specifications

Output Measurement Indicators
Voltage Output Range AC 0~7V (three-phase voltage small signal, three-phase current small signal output is also three-phase voltage small signal)
Accuracy Better than ±0.05% RG
Stability Better than ±0.01% RG
Output Harmonic Order 0~100 times
Harmonic Accuracy 0.1% RG
Temperature Drift ±0.5PPM/℃
Frequency Output Accuracy 0.001Hz
Active Energy Measurement Accuracy 0.05% RD PF=1
0.1% RD PF=0.5L, 0.5C
Reactive Power Measurement Accuracy 0.2% RD PF≥0.5
Electric Energy Pulse Input
Maximum Pulse Frequency Reception 100Hz
Others
Operating Power Supply Voltage Range AC 220V±5% 50Hz
Warm-up Time <15 minutes
Operating Ambient Temperature -10℃~55℃
Relative Humidity ≤85%, no condensation or corrosive gases
Dimensions 470mm×330mm×200mm
Total Weight 16kg

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