Integrating high-quality digital cameras from Canon into the LMK system allows easy and fast recording of luminance images for reliable field measurements. Its intuitive design and powerful LabSoft software integration ensure you can assess visual conditions and perceptible contrasts swiftly and accurately.

Key Features & Benefits

With a wide dynamic range and adjustable exposure parameters the current LMK mobile R is well suited for fast and easy evaluation of luminance in outdoor areas and on facades and other vertical surfaces – ideal for daylighting, safety and compliance projects. The LMK mobile R is fully compatible with LMK LabSoft, able to import and evaluate raw data images.

 

Your own LMK mobile R product package

  • Portable system, no additional hardware for image capturing in the field needed
  • Three different lenses with optional ND filters available
  • Individually calibrated at the factory
  • Immediate usability upon delivery
  • Software with optional Add-Ons
  • Free App for simplified image capturing available

Field-Ready Lighting Analysis for Architecture, Safety and Design

  • Outdoor Environments: Evaluate street lighting, luminance in outdoor areas and public places to ensure safety, compliance, and energy efficiency.
  • Architectural Lighting: Measure luminance on building facades, monuments, and urban structures to enhance architectural design, visibility, and nighttime aesthetics.
  • Traffic Lighting & Signage: Assess perceptible contrast on signage, traffic guidance systems, railway tracks and airport aprons for reliable visibility and safety performance.
  • Indoor Applications: Measure luminance and their distribution indoors, delivering accurate, image-based measurement data for development and quality control.
Technical Specifications of the LMK mobile R System
Technical Data
Electronics Sensor CMOS Canon sensor with 6249 (H) x 4160 (V)
File format

14 Bit, Canon original RAW 3rd Edition

PC interface

CR3 image file transfer via USB 3.0 or WiFi to the PC

Measurement results Luminance image resolution 3132 (H) x 2090 (V)
Dynamic resolution Single picture measurement (SinglePic):  1:4000

High Dynamic measurement (AEB):  1:30 000 (1/1000 sec. < ti < 8 sec.)

Measurement setup Selection of measuring range Set of aperture value, exposure time and ISO speed
Exposure time 30 sec. to 1/1000 sec. (calibrated for luminance measurements)
ISO setting 100 to 1600 (calibrated for luminance measurements) in 100 steps

Result data

  • Luminance distributions in measuring images L(x,y)
  • Statistical data for being used in calculation programs (z.B. EXCEL®, MatLAB®, LabVIEW®)
Type:
Hardware
Applications:
Architecture Infrastructure
Measurands:
Light measurement
Tasks:
Development & Industry Science & Research