Delta Ohm DLP471PHOT Luminance Probe for Professional Photometric Measurements

The Delta Ohm DLP471PHOT is a professional-grade photometric probe engineered for precise light measurements in demanding environments. Designed for accuracy, stability and ease of integration, it delivers reliable readings for lighting audits, quality control and environmental monitoring. Its photopic response, cosine correction and robust construction make it the ideal sensor for building automation, industrial lighting and research applications. Choose the DLP471PHOT to enhance your projects with laboratory‑grade accuracy, long‑term stability and seamless system integration available from Stratosens.com.

Key Benefits and Applications

• Accurate photometric performance — The probe is tuned to the human eye’s photopic response for trustworthy results in lighting assessments, ensuring decisions are based on measurements that matter to visual comfort and safety.
• Reliable in real‑world conditions — Cosine‑corrected optics provide dependable readings across a wide range of incident angles, reducing errors in field surveys, workplaces and outdoor environments.
• Fast installation and integration — Digital output options and industry‑standard protocols streamline connection to data loggers, PLCs and BMS platforms, cutting setup time and simplifying maintenance.
• Stable, repeatable measurements — Temperature‑compensated electronics and high‑quality optics ensure long‑term measurement stability, minimising drift and recalibration intervals.
• Built for demanding sites — A rugged housing and professional‑grade materials support continuous operation in indoor and outdoor applications such as street lighting, tunnels, warehouses and production floors.
• Traceable confidence — Factory calibration with traceability gives confidence in compliance measurements for standards, audits and certifications.

Featured technical specifications

• Photopic spectral response — Sensor response matched to the CIE V(λ) curve across the visible spectrum for accurate illuminance measurements in lux.
• Cosine response diffuser — Optical design follows Lambert’s cosine law so off‑axis light is correctly weighted, improving accuracy in real‑world lighting geometries.
• Digital communication — Supports integration via digital interface for straightforward connection to supervisory systems, enabling continuous monitoring and remote diagnostics.
• Wide measurement range — Engineered to cover low‑light to high‑illuminance conditions, suitable for laboratories, offices, industrial sites and outdoor lighting surveys.
• Temperature compensation — Internal compensation minimises the influence of ambient temperature on readings, ensuring consistent performance across seasons and locations.
• Robust, weather‑resistant body — Durable construction protects optics and electronics for long‑term stability in both indoor and outdoor installations.
• Calibration traceability — Supplied with a traceable factory calibration to support quality systems and regulatory compliance.
• Mounting and accessories — Compatible with professional mounting hardware for fixed installations or portable surveys, enabling flexible deployment.
• Power‑efficient operation — Low power demand supports battery‑powered dataloggers and remote stations without compromising measurement performance.

Why this probe is the perfect choice

When you need dependable, standards‑aligned light measurements with effortless system integration, the DLP471PHOT delivers. Its photopic accuracy, cosine‑corrected optics and robust digital interface reduce uncertainty, save time and elevate the quality of your data. Partnering with Stratosens.com means expert guidance, curated accessories and responsive support so you can deploy the Delta Ohm DLP471PHOT with confidence and get precise results from day one.