Transportation Accessories

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TRANSPORTATION ACCESSORIES

TUNNEL PHOTO DIODE SENSORS

Luminance: (TLUM)

Tunnel luminance sensors provide analog measurement in Candelas per square meter (cd/m²) that target reflected light at each traffic direction's entrance portal. Long distance signal transission, up to 5,000 feet is accomplished through a 4-20mA current loop.




General Information

Brochure

Application Guide

Data sheet

Specification

Design Tools

Installation Maintenance Manual

Illuminance: (TMAS)

Tunnel illuminance sensors provide analog measurement in Foot-candles. TMAS sensors may be mounted to monitor ambient light near each entrance tunnel portal in unidirectional traffic bores or be located in a compromise location when both traffic directions share the same bore.




General Information

Brochure

Application Guide

Data sheet

Specification

Design Tools

Installation Maintenance Manual

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