LS2050 High-Accuracy AC/DC Digital Power Analyzer
Product No: LS2050
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Description
LS2050 High-Accuracy AC/DC Digital Power Analyzer is a precision measurement instrument employing advanced digital sampling technology for comprehensive waveform analysis.
- LS2050C/LS2050C-IEC models fully comply with LM-79-19 standard requirements, featuring a frequency measurement range of 0.5Hz to 100kHz.
- The integrated measurement software enables comprehensive parameter testing including: U(AC/DC), I(AC/DC), P(AC/DC), Power Factor PF(AC), Displacement Factor DF(AC), and 0-50 total harmonics analysis using IEC/CSA methodology. View LS2050B/LS2050C/LS2050C-IEC test report sample.
- LS2050C-IEC model includes enhanced software (available as an upgrade from LS2050C) that fully complies with EN/IEC 61000-3-2:2019 requirements for harmonic current emissions testing. View LS2050C-IEC software test report sample.
- Standard RS232/RS485 communication interfaces for data acquisition and system integration.
Compliance Standards
- EN/IEC 61000-3-2:2019 “Electromagnetic compatibility (EMC) – Part 3-2: Limits – Limits for harmonic current emissions (equipment input current ≤16 A per phase)” (Incorporates Amendment A1:2021)
- LM-79-19 “Optical and Electrical Measurements of Solid State Lighting Products”
Technical Specifications
| Parameter | Voltage | Current |
|---|---|---|
| Input circuit type | Floating replacement input | Floating replacement input |
| Input resistance | > 1MΩ | < 0.01Ω |
| Measurement range | AC/DC: 600V/300V/150V/75V (Auto-ranging) | AC/DC: 20A/8A/2A/0.5A (Auto-ranging) |
| Instantaneous maximum | 1600V | 50A |
| Continuous maximum input | 800V | 24A |
| Input terminals | Small terminals | Large terminals |
| Auto-ranging logic | Range increase: measured value exceeds 110% of current range Range decrease: measured value falls below 80% of current range |
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Measurement Accuracy Specifications
| Model | Voltage Accuracy | Current Accuracy | Power Accuracy | PF/DF Accuracy | Frequency Accuracy |
|---|---|---|---|---|---|
| LS2050C | ±(0.1% reading + 0.1% range + 1 digit) | ±(0.002 + 0.001% reading + 1 digit) | ±(0.1% reading + 1 digit) | ±0.002 | ±0.01% |
| LS2050C-IEC | ±(0.1% reading + 0.1% range + 1 digit) | ±(0.002 + 0.001% reading + 1 digit) | ±(0.1% reading + 1 digit) | ±0.002 | ±0.01% |
| LS2050B | ±(0.4% reading + 0.1% range + 1 digit) | ±(0.004 + 0.001% reading + 1 digit) | ±(0.1% reading + 1 digit) | ±0.004 | ±0.02% |
This precision instrument is essential for manufacturing quality control, research and development laboratories, and compliance testing facilities requiring accurate power measurement and harmonic analysis capabilities.