Optical materials, light distribution and photometric testing
LH-SP-OPT · Specialist verification
PURCHASE & CONSULTATION

Photometric, electrical, light-distribution and flicker assessment

Use comparable measurements to assess light output, efficacy, colour quality, beam distribution and dimming performance, supporting product requirements and published claims.

Suggested samples 3 samples recommended
Indicative lead time 5–7 working days

Contact us to confirm pricing and delivery terms

Start by discussing product specifications, service scope and required deliverables.

TEST SCOPE

What does this programme assess?

  • Power, power factor, luminous flux and luminous efficacy
  • CCT, CRI, colour consistency and Duv
  • Luminous-intensity distribution, beam angle and photometric curves
  • Dimming curves, flicker and operating-mode consistency
  • Sample variation and verification of published specifications
DELIVERABLES

What will you receive?

  • Individual-sample and cross-sample data
  • Light-distribution and flicker charts
  • Recommendations on deviations and tolerances
  • Product review conclusions
STANDARD ROUTE

Standards and assessment approach

The references below are starting points, not automatic conclusions about applicability. The test plan and applicable editions will be agreed for the product construction, voltage, installation method and target market.

  • Product requirements and rated values
  • Applicable photometric and electrical measurement methods
  • Customer requirements for sample consistency
PROJECT START

Agree your programme in three steps.

01

Provide the basic information

Product images, specifications, version details, target market, known issues and intended launch date.

02

Confirm scope and quotation

Agree tests, conditions, samples, timing, external costs and deliverables.

03

Establish the baseline and start

Confirm the product version and acceptance criteria, then create a traceable record from the initial baseline.

NEED A DIFFERENT PATH?

Other target markets or specific risks?

Send your target markets, installation environment, functional modules and existing certificates together.

Review your enquiry →