PRODUCT INFORMATION VICOTEC320 AIR QUALITY TUNNEL SENSORS TO CONTROL VENTILATION IN ROAD TUNNELS Tunnel sensors
RELIABLE AIR QUALITY MEASUREMENT IN ROAD TUNNELS Continuously onitoring air quality and visibility in tunnels is a vital factor in ensuring road safety: It is becoing increasingly iportant to accurately onitor nitrogen dioxide (NO 2 ), as even extreely low concentrations (<< 1 pp) can be harful. Particles of dust and soot, for exaple, as well as abrasion fro tires and brakes, restrict visibility in tunnels. Plus, the concentration of nitrogen onoxide (NO), produced by diesel-fueled vehicles which are growing in nuber, needs to be onitored reliably. SICK's VICOTEC320 air quality tunnel sensors have long been renowned for accurately onitoring the liit values of NO 2 and NO, and they also use direct, in-situ easureent technology to continuously easure visibility (VIS) in the tunnel atosphere. These easured values are used to control ventilation in tunnels precisely and reliably. Maintenance-free operation of the VICOTEC320 is possible for ore than a year, without coproising on the high level of accuracy and without drifts or cross sensitivities. 2 VICOTEC320 SICK 8011718/2017-05
DOAS spectroscopy for reliable easureent of NO 2 and NO Gases absorb light with different wavelengths to varying extents. Plotting the intensity of the light beaed through the gas as a function of the wavelength gives a characteristic spectru for each gas coponent, which ore or less represents the fingerprint of the gas. In the VICOTEC320, there is an optical grid that spectrally disperses the bea of light reflected by the reflector. A highly sensitive, stabilized line scan caera is used to deterine the intensity of each wavelength and record the spectru. This is then analyzed using the DOAS (Differential Optical Absorption Spectroscopy) principle, which akes it possible to deterine the concentration of individual gases. 8011718/2017-05 VICOTEC320 SICK 3
VICOTEC320 Tunnel Sensors FOR THE CONTROL OF VENTILATION AND FOR FILTER MONITORING IN ROAD TUNNELS Product description The VICOTEC320 easures very sall concentrations of NO 2 and NO as well as the visibility and teperature in road tunnels siultaneously and fast using proven coponents without test gases for zero and reference point. An autoatic, cyclic adjustent ensures correct values. The robust enclosure withstands thorough tunnel cleanings without probles. Product requires inial upkeep: At a glance Very low detection liits for NO and NO 2 Autoatic function onitoring and self-adjustent Your benefits Energy and cost savings for ventilation control due to very low zero offset and accurate easureent Low operational costs because no air aspiration syste, no test gases and no abient air required aintenance and cleaning once a year. The VICOTEC320 can be optionally equipped with an electrocheical cell for CO easureent. This is useful to perfor the plausibility checks which soe tunnel standards (e.g. Geran RABT2006) recoend even when NO 2 is easured as lead gas coponent. Very sturdy design in stainless steel Autoatic bea alignent between sender/receiver unit and reflector Low aintenance requireents due to long aintenance interval (approx. 1 year) Additional inforation Fields of application...............5 Detailed technical data............5 Ordering inforation..............7 Diensional drawings.............7 -- www.ysick.co/en/vicotec320 For ore inforation, just enter the link and get direct access to technical data, CAD design odels, operating instructions, software, application exaples and uch ore. 4 VICOTEC320 SICK 8011718/2017-05
Tunnel Sensors VICOTEC320 Fields of application Monitoring of air quality in road tunnels Ventilaton control and filter onitoring in tunnels Detailed technical data The exact device specifications and perforance data of the product ay deviate fro the inforation provided here, and depend on the application in which the product is being used and the relevant custoer specifications. VICOTEC320 syste Measured values Visibility (K-value), NO, NO 2, NO x, CO, teperature Maxiu nuber of easurands 6 Measureent principles Differential optical absorption spectroscopy (DOAS), transittance easureent, electrocheical cell, Resistance theroeter Length of easuring path 10 Measuring ranges K-value 0... 15 k ¹ / 0... 200 k ¹ Response tie (t 90 ) Linearity Detection liit NO NO 2 CO 0... 20 pp / 0... 45 pp 0... 1 pp / 0... 5 pp 0... 100 pp / 0... 300 pp Teperature 20... +55 C / 25... +75 C Visibility (K-value): NO, NO 2 : CO: NO: NO 2 : 5 s... 360 s Adjustable (45 s pre-configured) 5 s... 360 s Adjustable (45 s pre-configured) 60 s ± 0.48 pp ± 0.035 pp Visibility (K-value) 0.03 k ¹ Repeatability NO NO 2 0.002 pp 0.007 pp Visibility (K-value) 0.017 k ¹ Abient teperature Storage teperature Abient pressure Abient huidity NO NO 2 0.031 pp 0.007 pp 20 C... +55 C CO sensor: 10 C... +40 C 25 C... +75 C CO sensor: 0 C... +20 C 700 hpa... 1,200 hpa 10 %... 95 % Relative huidity; non-condensing 8011718/2017-05 VICOTEC320 SICK 5
VICOTEC320 Tunnel Sensors Conforities ASTRA Guideline - Ventilation of Road Tunnels (2008) RABT 2006 RVS 09.02.22 Electrical safety CE Enclosure rating IP69K Analog outputs 6 outputs: 0... 20 A Depending on device version Digital outputs 4 relay contacts: Digital inputs Ethernet Function Modbus Type of fieldbus integration CAN bus Function Operation Diensions (W x H x D) Sender/receiver unit Reflector unit Connection unit Weight Sender/receiver unit: Reflector unit: Connection unit: Material Power supply Voltage Frequency Power consuption Test functions Options Depending on device version 4 potential-free contacts l Connection to SOPAS ET software or OPC server l TCP l For connection of a SCU control unit Via software SOPAS ET 718 x 470 x 310 617 x 278 x 245 450 x 254 x 148 ± 20 kg ± 9 kg ± 8 kg Stainless steel 1.4571, powder-coated 115 V / 230 V 50 Hz / 60 Hz 200 W Autoatic check cycle for zero and span point Containation check Manual linearity check CO sensor 6 VICOTEC320 SICK 8011718/2017-05
Tunnel Sensors VICOTEC320 Ordering inforation Our regional sales organization will help you to select the optiu device configuration. Diensional drawings (Diensions in (inch)) VICOTEC320 sender/receiver unit 310 (12.20) 115 (4.53) 142 (5.59) 718 (28.27) 54 (2.13) 307 (12.09) 471 (18.54) Ø 120 (4.72) 307 (12.09) 54.4 (2.14) 99.4 (3.91) 144.4 (5.69) 77.4 100 (3.05) 301 (11.85) (3.94) 417 (16.42) M12 140 (5.51) 40 (1.57) 77.4 (3.05) 8011718/2017-05 VICOTEC320 SICK 7
VICOTEC320 Tunnel Sensors VICOTEC320 reflector unit 245 (9.65) 142 (5.59) 617 (24.29) 417 (16.42) 200 (7.87) 279.5 (11.00) 37 (1.46) 115 (4.53) 115 (4.53) Ø 120 (4.72) 114 (4.49) 100 (3.94) 70 (2.76) 140 (5.51) 70 (2.76) M12 39 (1.54) VICOTEC320 connection unit 420 (16.54) 390 (15.35) 230 (9.06) 170 (6.69) 148 (5.83) Ø 9 (0.35) 450 (17.72) 8 VICOTEC320 SICK 8011718/2017-05
Tunnel Sensors VICOTEC320 8011718/2017-05 VICOTEC320 SICK 9
VICOTEC320 Tunnel Sensors 10 VICOTEC320 SICK 8011718/2017-05
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8011718/2017-05 3M/PMS Pre USod en47 SICK AT A GLANCE SICK is a leading anufacturer of intelligent sensors and sensor solutions for industrial applications. With ore than 8,000 eployees and over 50 subsidiaries and equity investents as well as nuerous agencies worldwide, we are always close to our custoers. A unique range of products and services creates the perfect basis for controlling processes securely and efficiently, protecting individuals fro accidents and preventing daage to the environent. We have extensive experience in various industries and understand their processes and requireents. With intelligent sensors, we can deliver exactly what our custoers need. In application centers in Europe, Asia and North Aerica, syste solutions are tested and optiized in accordance with custoer specifications. All this akes us a reliable supplier and developent partner. Coprehensive services round out our offering: SICK LifeTie Services provide support throughout the achine life cycle and ensure safety and productivity. For us, that is Sensor Intelligence. Worldwide presence: Australia, Austria, Belgiu, Brazil, Canada, Chile, China, Czech Republic, Denark, Finland, France, Gerany, Great Britain, Hungary, Hong Kong, India, Israel, Italy, Japan, Malaysia, Mexico, Netherlands, New Zealand, Norway, Poland, Roania, Russia, Singapore, Slovakia, Slovenia, South Africa, South Korea, Spain, Sweden, Switzerland, Taiwan, Thailand, Turkey, United Arab Eirates, USA, Vietna. Detailed addresses and further locations - www.sick.co SICK AG Waldkirch Gerany www.sick.co