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Air Monitoring Roadside Pollution Monitoring to Assist the Spanish Traffic Police
Casella (UK) has been selected by the Spanish Traffic Police to participate in a working group assessing data provided by the instruments included in a month-long trial of roadside monitoring enclosure systems (Romons) under strict motorway testing conditions.
Casellas integrated Romon, that encompasses, for the first time, both ambient gas and particulates and environmental noise equipment in one system, was included in the recent trials along with other cabins.
The objective of the Spanish Traffic Police is to regulate traffic by the use of roadside ambient pollution monitoring systems on Spains major highways as part of a network-wide traffic management system for air pollution control, using the data to automatically control speed restrictions when contamination reaches trigger levels,. Casella managed the difficult task of installing the monitoring system at night on the central reservation of the A6 motorway, which runs from Madrid to Galicia in the north-west. The cabin, fully fitted out and compliant to the strict requirements of the Traffic Police, enables them to monitor ambient gases, pollutants and noise simultaneously.
The Romon consists of: A large, secure metal enclosure; Gas analysers for CO and NOx with calibration system; A Particulate analyser, BAM 1020 with PM10; Three sampling pumps; A CEL environmental noise analyser; Enview data management software; Air conditioning; Two modems and Technical support from Casella UK in both development and online help.
The working group will also advise on other matters of interest to the traffic department, as well as making its final selections and defining and establishing the technical specifications for the chosen equipment.
Reader Reply Card no 175 New CEMs Monitor
Environnement S.A. (France) introduces its new MIR 9000 H: a unique heated multi-gas analyser using infrared spectroscopy and gas filter correlation, for continuous emission monitoring and process control applications.
Heated to 180°C and equipped with a high quality pyro-electric
detector, the analyser achieves outstanding technical performances with good accuracy and sensitivity.
This is a solid and robust analyser housed in a stainless steel enclosure it
is suitable for various applications such as DeNOX (SCR and SNCR) in particular for: waste incineration, combustion plants, petrochemical industries, gas turbines....
Reader Reply Card no 176 New UV Index Sensor Launched
Skye (UK) have been designing and manufacturing quality, fully calibrated light sensors since 1983. The range has included UVA and UVB sensors since 1992 and has now been further expanded with the addition of the UV Index sensor.
This sensor has a response closely matching the Erythemal Action Curve, the portion of the solar radiation spectrum usually associated with sunburn and skin cancer.
The UV Index measurement given by the sensor ranges from zero showing low risk
of sunburn, to high risk values of 15+.The sensor is calibrated against a reference traceable to National Standards under full sunlight conditions, and so is ideal for long term datalogging on meteorological stations. It is fully waterproof and the output is compatible with most dataloggers and controllers. Each sensor is provided with a radiation response curve and Calibration.
Reader Reply Card no 177
New MetPak II Combined Weather Station Launched
Gill Instruments (UK) launch the next generation Combined Weather Station, the MetPak II. Based on the popular MetPak, it has new, improved features including RS232, 422, 485 digital outputs plus additional weather monitoring features such as Barometric pressure and Dew point measurement.
The MetPak II is a compact and lightweight multi-sensor instrument that measures a wide range of weather parameters. Gill ultrasonic technology, as used in the proven WindSonic instrument, measures wind speed and direction. Temperature and humidity are measured using industry standard probes housed in a naturally aspirated radiation shield. Barometric pressure is measured within a vented enclosure. A serial data output is provided to interface to industry standard data loggers.
The MetPak II has no moving parts so requires little maintenance, has a robust, proven design and is very easy to install using a rugged U-bolt mounting clamp that attaches to any vertical pipe up to 50mm. Low power consumption enables this weather station to be used in remote locations where power is at a premium.
Gill Instruments are the world leaders in ultrasonic meteorological sensors with more than 20 years experience in the field. For more information on the New MetPak II or any of Gill’s extensive range please visit
www.gill.co.uk
Reader Reply Card no 178
Barometric Pressure Sensor is Accurate and Low Cost
The Model 61302 Barometric Pressure Sensor from R. M. Young Company (USA) provides remarkable accuracy of ± 0.3 hPa over a wide range of temperatures and pressures. 0-5 VDC and 4-20 mA current output versions are available. Serial output is standard with either option. High accuracy, wide range and low power make this sensor ideal for a broad range of applications.
Reader Reply Card no 179 Reader Reply Card no 180
IET
Annual Buyers Guide 2010
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