2 products found
Codel - a Forbes Marshall company Products
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Tunnel Sensors - TunnelTech 600 Series - Light Sensors
The TunnelTech 600 series light monitors are CODEL’s industry proven llumiance and illuminance monitors for detecting light both inside and at the entrance of the tunnel.
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Codel TunnelTech - Model 601 - Luminance Photometer Monitor
The TunnelTech 601 Luminance photometer monitors the average luminance of a tunnel entrance and its surroundings. In accordance with Commission Internationale de l´Eclairage, (C.I.E.), publication 88, 1990 recommendations, the photometer monitors the average luminance within a 20 degree angle over a standard range of 0 – 6,500 cd/m2. The detector is a metal/glass encased silicon diode photocell which is filtered to give a response that mimics ...
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Codel TunnelTech - Model 602 - Illuminance Photometer Monitor
The TunnelTech 602 Illuminance photometer monitors the average illuminance within a tunnel in accordance with Commission Internationale de l´Eclairage, (C.I.E.), publication 88, 1990 recommendations, the photometer monitors the average illuminance over a range of 0 – 20,000 lux. The detector is a metal/glass encased silicon diode photocell which is filtered to give a response that mimics the performance of the human eye. The detector is ...