ILLIOS Illuminance Photometer For Tunnels

ILLIOS Illuminance Photometer For Tunnels
ILLIOS
ILLIOS
Illuminance Photometer For Tunnels
(ES) Equipements Scientifiques SA - Département Bio-tests & Industries - 127 rue de Buzenval BP 26 - 92380 Garches
Tél. 01 47 95 99 90 - Fax. 01 47 01 16 22 - e-mail: bio@es-france.com - Site Web: www.es-france.com
ILLIOS
Illuminance Photometer For Tunnels
FEATURES
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Accurate measurement of illuminance within the tunnel bore
Silicon photo diode, Vλ filtered to provide a spectral response close
to that of the average human eye
IP65 / NEMA 4X rated external enclosure
Operating temperature of -30 °C to +70 °C to ensure stable readings
across all prevailing ambient temperature conditions
Self contained intelligent analyser for direct connection to host controller
Supplied complete with PC based utility software for set-up and control
of the instrument
BENEFITS
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Designed specifically for monitoring in tunnels
Rugged design to withstand corrosive atmospheres and regular tunnel washing
Simple installation and mounting
No moving parts and low maintenance requirements
Flexible integration options
APPLICATIONS
The ILLIOS measures the level of illuminance within the tunnel bore to ensure interior illumination levels are being continuously
maintained, in order to affect safe lighting conditions for drivers. Illuminance, or incident lighting, determines the amount of light that
covers a specific surface or area within the tunnel.
OPERATION
The ILLIOS uses a specially designed, highly light-sensitive photocell, filtered to provide a spectral response close to that of the
average eye, to react to changes in light levels within the tunnel. The ILLIOS continuously measures cosine corrected planar
illuminance within the tunnel thus allowing elimination of directional error. The measurements are converted into an output signal
(directly proportional to the illuminance measurement) for hard wire connection and signal transmission to a host controller.
Analogue outputs
Relay contacts
mms
Serial comms
ILLIOS
ILLIOS
Con
ntrol Centre
Control
SYSTEM COMPONENTS
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ILLIOS sensor
PC based utility software package for set-up and control of the instrument
Optional variable input AC power supply
ILLIOS Illuminance Photometer For Tunnels
(ES) Equipements Scientifiques SA - Département Bio-tests & Industries - 127 rue de Buzenval BP 26 - 92380 Garches
Tél. 01 47 95 99 90 - Fax. 01 47 01 16 22 - e-mail: bio@es-france.com - Site Web: www.es-france.com
TECHNICAL SPECIFICATION
MEASUREMENT PERFORMANCE
Parameter
Comment
Measuring Principle
Illuminance
Measurement Reading
Silicon photo diode, Vλ filtered
Measuring Range
0 – 20,000 lux (user configurable)
Accuracy
+/-1%
POWER REQUIREMENTS
Voltage
+24 Vdc
Nominal Current Consumption
0.5 A
Power Up Current Consumption
1.0 A
INTERFACE OPTIONS
Serial Comms
ModBus RTU via RS485
External USB
Analogue Outputs
0 / 2 / 4 – 20mA (isolated and scalable)
Digital Relay Contacts
2 A @ 240 Vac or 3 A @ 60 Vdc
PHYSICAL
Ambient Operating Temperature
-30 – +70 °C
Operating Humidity
0 – 100 %
Ingress Protection
IP65 for external use
Materials
Powder coated stainless steel
Dimensions
150 x 190 x 80 mm
Weight
1.8 kg
Call: +44 (0)1280 850563 E-mail: sales@tunnelsensors.com Visit: www.tunnelsensors.com
(ES) Equipements Scientifiques SA - Département Bio-tests & Industries - 127 rue de Buzenval BP 26 - 92380 Garches
Tél. 01 47 95 99 90 - Fax. 01 47 01 16 22 - e-mail: bio@es-france.com - Site Web: www.es-france.com
ISO 9001
Registered Firm
International
Accreditation Board
Certificate No. GB2002756
Registration No. 0044/1
(ES) Equipements Scientifiques SA - Département Bio-tests & Industries - 127 rue de Buzenval BP 26 - 92380 Garches
Tél. 01 47 95 99 90 - Fax. 01 47 01 16 22 - e-mail: bio@es-france.com - Site Web: www.es-france.com
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