Light Source Flicker Measurement Solution
Erp Directive (EU) 2019/2020: SVM & PstLM Test Systems
Light Source Flicker Measurement Solution
LFM-5000 Light Flickering Analyzer is a professional testing equipment specially used for measuring the luminosity parameters and stroboscopic evaluation parameters of the light source and evaluating the stroboscopic safety level. The equipment is fully qualified to include Energy Star Lamps V2.1, NEMA77, CIE TN006 and IEEE Std 1789. A number of newly released measurement standards for stroboscopic light sources. Suitable for laboratory and on-site measurement sites, has received wide acclaim from users.
Key Features
- Fully meets ErP EU 2019/2020 testing requirements for SVM and Pst LM
- Compliant with Energy Star Lamps V2.1, NEMA77, CIE TN006, IEEE Std 1789
- Complete flicker evaluation parameters, automatic flicker safety level assessment
- Suitable for laboratory and on-site measurement, high cost-performance
Measurable parameters
Time and frequency domain analysis of optical flicker graphs
Base Frequency Percent Flicker (Percent Flicker)
Flicker Index
Modulation Depth (in accordance with CA CEC regulations)
SVM (Conform to CIE TC preliminaries)
Mp (in accordance with ASSIST recommendations)
PstLM (in accordance with IEC61547)
Strobe Hazard Rating according to IEEE Std1789 Standard
Technical specifications
- Built-in 16-bit AD with a maximum sampling rate of 1M. The sampling and transmission are synchronously so as to realize unlimited sampling under some conditions;
- Photometer head with fine V(λ) matching, f1'≤5%;
- Measurement range of illuminance: 0.1 lx ~ 200,000 lx;
- Sampling rate: 2KS/s, 5KS/s, 10KS/s, 20KS/s, 50KS/s, 100KS/s optional;
- Sampling time: 1~200s;
