Everfine Photo-2000Z Multifunctional Photometer (0.01 lx ~ 200 klx; 0.01 lm ~ 200 klm)

Everfine Photo-2000Z Multifunctional Photometer (0.01 lx ~ 200 klx; 0.01 lm ~ 200 klm)

The EVERFINE PHOTO-2000Z optical meter is a comprehensive photometric measurement solution designed according to strict international standards. The device features a wide illuminance measuring range from 0.01 lx to 200,000 lx and a luminous flux measuring range from 0.01 lm to 200,000 lm, combined with a high-quality optical sensor probe system, helping to quickly, stably, and extremely accurately test various light sources and lighting systems.

Key Features

• High-precision optical system: Equipped with a specialized silicon photodiode sensor combined with spectral and cosine correction filters, ensuring extremely low total error and meeting the strict requirements of standard measurements.
• Powerful parameter testing performance:
  • Provides a flexible illuminance measuring range from 0.01 lx to 200,000 lx and luminous flux measuring range from 0.01 lm to 200,000 lm with high resolution, superior repeatability, and linearity.
  • Fast sampling speed and good anti-interference capability, helping to accurately record even small fluctuations in light or emitted luminous flux.
• Smart operation and connection system:
  • Intuitive display interface: Equipped with a sharp screen combined with a friendly control panel, intuitively displaying measured values and device status parameters.
  • Data memory and flexible connectivity: Integrates result storage features, supporting modern communication ports to transfer data and connect to PC software for professional report generation.
• Specialized device structure: Optimized design for laboratory and inspection environments, combining a flexible detached probe so users can easily operate from various angles without being affected by the operator’s shadow.
• Energy-optimized operation mechanism: Uses a stable power supply or high-capacity rechargeable battery, ensuring continuous and durable operation during extended measurement shifts.

Technical Specifications:

Functions: Illuminance & lumen (integrating sphere system)

Sensor: Silicon optical device

V(lambda) matching error: f1′ <= 3.5% (Standard class)

Measuring range:

Lux: 0.01 lx ~ 200 klx;

Lumen: 0.01 lm ~ 200 klm

Accuracy:

Lux: +/-4% (according to JJG245-2005)

Lumen: Depends on the system

Display: 5 digits

Interfaces: RS-232-C, dedicated software

Storage function: Stores reading results, easy to read

Practical Applications

Thanks to its laboratory-grade precision and diverse measurement capabilities, EVERFINE PHOTO-2000Z is widely applied across multiple fields:

• Laboratories & Metrology Institutes: Serving lighting equipment calibration work, optical research, luminous flux measurement, and inspecting strict photometric standards.
• Lighting Industry: Testing luminous efficiency, evaluating light source quality of LEDs, fluorescent lamps, and commercial lighting devices.
• Architecture & Space Inspection: Surveying and evaluating lighting standards at workplaces, hospitals, schools, or areas requiring strict light energy control.