The LUMIOS-MkIII measures the level of brightness or luminance created by natural light around tunnel portals. When integrated with a managed tunnel lighting system, the measurements provided by the LUMIOS-MkIII will ensure that the visual perception of drivers is maintained during the day and at night. This avoids sudden variations in lighting and potential “black hole effect” when entering and exiting a tunnel. .
The LUMIOS-MkIII has onboard SCADA / PLC interface options, including Current Outputs, Digital Relays and RS485 (Modbus RTU). The viewing angle can be specified between 10° and 40°. Optional wipers and pumped washer systems are also available for more demanding environmental conditions.
Specification
Measurement Performance
| No. | Parameter | Units | Min | Max | Comment |
|---|---|---|---|---|---|
| 1 | Detector | Silicon photo diode, Vλ filtered | |||
| 2 | Viewing Angle (FWHM) | Deg | 10 | 40 | 1⁰ steps (defined at time of order) 20⁰ as standard |
| 3 | Measurement Range | cd/m2 | 0 | 10,000 | Can be scaled within this range |
| 4 | Resolution | cd/m2 | 1 | Display resolution | |
| 5 | Accuracy | % | -3 | +3 | Better than |
| 6 | Damping | seconds | 1 | 100 | Default setting is 10s |
Power
| No. | Parameter | Units | Min | Max | Comment |
|---|---|---|---|---|---|
| 7 | Voltage | Vac | 85 | 264 | Nominal 100-240Vac |
| 8 | AC Input Frequency | Hz | 47 | 63 | Nominal 50-60Hz |
| 9 | Power Consumption | W | 6 | 10 50 |
Without wash wipe With wash wipe |
Interface Options
| No. | Parameter | Units | Min | Max | Comment |
|---|---|---|---|---|---|
| 10 | Serial outputs | Modbus RTU via RS485 (isolated) External USB |
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| 11 | Analogue Outputs (One) | mA | 0 / 2 / 4 | 20 | Isolated and scalable (user selected) |
| 12 | Digital Relay Contacts (four) | A | 0 | 1 | @240Vac (signal levels and data valid) |
Physical
| No. | Parameter | Units | Min | Max | Comment |
|---|---|---|---|---|---|
| 13 | Ingress Protection | IP66 | |||
| 14 | Operating Temperature | °C | -40 | +50 | |
| 15 | Operating Humidity | % | 100 | ||
| 16 | Regulatory Compliance | 2014/30/EU (Electromagnetic Radiation) 2014/35/EU (Low Voltage) |
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| 17 | Materials | AISI/SAE 316L Stainless steel – Powder coated | |||
| 18 | Dimensions | mm | Without optional wiper – 463 x 162 x 122 With optional wiper – 463 x 162 x 184 |
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| 19 | Weight | kg | 5.5 6.3 |
Without optional wiper With optional wiper |
|
| 20 | Warranty | Months | 24 | Return to base warranty. Extensions available |
Contáctenos
Si está pensando en llevar a cabo un proyecto, desea adquirir instrumentación, quiere más información al respecto de los servicios de DILUS o desea mas información sobre LUMIOS MKIII, deje sus datos. El equipo se pondrá en contacto con usted a la mayor brevedad posible.