Lutron YK-2005LX – Precision Light Meter with Real-Time Data Logger

Lutron YK-2005LX – Precision Light Meter with Real-Time Data Logger

Lutron YK-2005LX – Precision Light Meter with Real-Time Data Logger

The Lutron YK-2005LX is a professional-grade light meter designed for accurate measurement of light intensity up to 100,000 Lux. Equipped with a real-time data logger, a large LCD screen, a separate light probe, and RS-232 interface, it is a powerful and reliable tool for photographers, engineers, researchers, and anyone requiring precise lighting analysis.

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Key Features Lutron YK-2005LX – Precision Light Meter with Real-Time Data Logger

• Wide Measurement Range

  • Measures light intensity from 200 Lux to 100,000 Lux.

  • Also displays measurements in foot-candle (Ft-cd) for greater flexibility.

• Multiple Light Type Selection

  • Supports four light sources: Tungsten, Fluorescent, Sodium, and Mercury.

  • Sensor includes exclusive photodiode with C.I.E. spectrum correction filter for high accuracy.

• Real-Time Data Logger

  • Stores up to 16,000 measurement points.

  • Sampling interval configurable from 2 seconds to 8 hours 59 minutes 59 seconds.

• Advanced Measurement Functions

  • Max/Min value recall to track extremes.

  • Data Hold function freezes the current reading.

  • Zero Adjust button for easy baseline calibration.

• Auto/Manual Ranging and Power Off

  • Automatically selects the optimal range or allows manual control.

  • Power-saving auto shut-off feature after 10 minutes of inactivity (can be disabled).

• Large LCD Display with Adjustable Contrast

  • Screen size: 58 mm x 34 mm.

  • Clear visibility even in low-light environments.

• Separate Light Sensor Probe

  • Offers greater measurement flexibility and access to hard-to-reach areas.

• RS-232 Interface

  • Easily connects to a PC for data transfer and analysis with optional software and cables.

• Flexible Power Supply

  • Powered by four 1.5V AA (UM3) batteries or optional DC 9V adapter.

  • Power consumption: Approx. 19 mA.

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Performance and Accuracy Lutron YK-2005LX – Precision Light Meter with Real-Time Data Logger

• Measurement Units

  • Lux and Foot-candle (Ft-cd)

• Resolution & Accuracy

  • 0.1 Lux to 100 Lux resolution depending on range.

  • Accuracy: ±(4% + 2 digits), tested with standard tungsten light (2856 K).

• Display Sampling Time

  • Approx. 1 second.

• Operating Conditions

  • Temperature: 0 to 50°C

  • Humidity: Less than 80% RH

• Physical Dimensions

  • Main Unit: 203 x 76 x 38 mm

  • Light Sensor Probe: 85 x 55 x 12 mm

  • Weight: 406 g (0.89 lb)

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Included Accessories

• Instruction manual (1 pc)

• Light sensor with protective cover (1 pc)

• Carrying case (1 pc)

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Optional Accessories

• AC to DC 9V adapter

• RS-232 cable (UPCB-02)

• USB cable (USB-01)

• Data acquisition software (SW-U801-WIN)

• Data logger software (SW-DL2005)

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Ideal Users

• Professional Photographers

  • Ensures optimal lighting conditions for perfect shots.

• Engineers and Technicians

  • Crucial for light level assessments in manufacturing, construction, and safety inspections.

• Researchers and Academics

  • Reliable light data collection for experiments and environmental studies.

• Agricultural Experts

  • Helps optimize plant growth by monitoring light exposure levels.

• Astronomy Enthusiasts

  • Measures light levels for telescope alignment and astrophotography.

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Summary

The Lutron YK-2005LX is a versatile and reliable light meter designed for professionals who demand accuracy and convenience. With its wide measurement range, real-time data logging, support for various light sources, and PC connectivity, it offers a complete solution for precise light monitoring. Whether you’re analyzing light for photography, engineering, research, or agriculture, the YK-2005LX delivers performance you can trust.