Rotation Luminaire Goniophotometer
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LSG-1700 goniophotometer is an automated goniophotometric instrument designed for precise luminous intensity distribution measurement with integrated light source rotation capability. This instrument is engineered for industrial laboratory photometric data acquisition of various luminaires including LED luminaires, HID luminaires, and fluorescent lamps.
Rotation Luminaire Goniophotometer Compliance Standards:
- IES LM-79-19 “Optical and Electrical Measurements of Solid State Lighting Products”
- EN13032-1 “Light and lighting – Measurement and presentation of photometric data of lamps and luminaires – Part 1: Measurement and file format; German version EN 13032-1:2004+A1:2012”
- IES LM-80-08 “Measuring Lumen Maintenance of LED Light Sources”
- CIE-121 “The Photometry and Goniophotometry of Luminaires”
- CIE-70 “The Measurement of Absolute Luminous Intensity Distribution”
- IES LM-75 “Goniophotometer Types and Photometric Coordinates”
IES File Testing Goniophotometer Technical Specifications:
- Comprehensive compliance with CIE-70, IEC, IES LM-79, LM-80, EN13032-1, and GB standards
- Multiple measurement methodologies including C-Gamma coordinate system
- Test luminaire rotation range: γ-axis ±180° (or 0-360°) and C-axis ±180° (or 0-360°)
- Photometric measurement range: Illuminance 0.001 lx to 10,000 lx; Luminous Intensity 1.0 cd to 107 cd (detector dependent)
- Angular positioning accuracy: 0.2°
- Photometric accuracy classification: CIE Class 1
- Measurement accuracy: 3% (when calibrated with standard lamp)
- Stray light suppression: less than 0.2%
- English software interface compatible with Windows 7, 8, 10, and 11 operating systems
LISUN Model Specifications:
| Model | Maximum Luminaire Dimensions | Maximum Weight Capacity | C-Gamma Test Configuration | B-Beta Test Configuration |
|---|---|---|---|---|
| LSG-1700 | Φ1600 × 550 mm (Diameter × Depth) | 40 kg | Single Pillar Configuration | Dual Pillar Configuration |
LISUN LSG-1700 Rotation Luminaire Goniophotometer – Technical Support and Documentation
The LISUN LSG-1700 Rotation Luminaire Goniophotometer has been deployed in testing laboratories for over a decade. Our engineering support team has compiled comprehensive technical documentation addressing common operational and maintenance inquiries. Please consult the provided technical resources for detailed operational guidance and troubleshooting procedures.