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 perfectly linear within its measuring
range and has an instantaneous response to changing light levels.

Key Features

  • Compliant with Commission Internationale de l´Eclairage, (C.I.E.), publication 88, 1990
  • Measurement of tunnel illuminance – 0 – 20,000 lux
  • Calibrated using standards traceable to UK National Physical Laboratory
  • Accuracy +/-3%
  • Metal/glass encased Silicon photodiode, Vl filtered to human spectral response
  • Rugged Aluminium housing to IP65

illuminance

 

Feature

Specification

Measurements Illuminance
Measuring units Lux
Measurement Range 0 – 20,000
Ambient Temperature -20°C to +50°C
Power supply 220VAC or 24VDC
Construction IP65
Analogue outputs 1 x 4-20mA current outputs as standard,
Photodetector metal/glass encased silicon diode photocell

Lang Filetype Document Size
English Adobe_Acrobat_Pro_PDF TunnelTech 602 Datasheet 400kb

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