tunnel air quality monitoring Downloads

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    Codel TunnelCraft - Model III - NO2 Air Quality Monitor (AQM) - Datasheet

    Low-cost Precision Tunnel Sensors; High accuracy & stability. High reliability. Zero maintenance. Simple operation - no moving components. Auto zero calibration. Low cost of ownership. Output in ppb N02. Span verification by span gas ...


    By Codel International Ltd

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    Codel TunnelCraft - Model 4 - CO & Visibility Air Quality Monitor (AQM) - Datasheet

    Low-cost Precision Tunnel Sensors; Multi-channel measurement technology to measure CO & Visibility in one compact sensor. Designed to withstand the harshest of tunnel environments. High resolution measurement of visibility, precision of 1 ppm for CO. Routine maintenance limited to annual cleaning of optical ...


    By Codel International Ltd

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    Codel TunnelCraft - Model III - CO/Visibility Air Quality Monitor (AQM) - Datasheet

    Multi-channel measurement technology to measure CO, NO & Visibility in one compact sensor. Designed to withstand the harshest of tunnel environments. High resolution measurement of visibility, precision of 1 ppm for CO & 2 ppm for NO. Routine maintenance limited to annual cleaning of optical ...


    By Codel International Ltd

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    Codel TunnelCraft - Model 4 - Air Flow Monitor (AFM) - Datasheet

    Low-cost Precision Tunnel Sensors; Single point ultrasonic measurement technology, uninterupted by traffic flow and sound reflections. No moving components providing maintenance free operation. Designed to withstand the harshest of tunnel environments. Measurement precision of +/- ...


    By Codel International Ltd

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    Codel TunnelCraft - Model III - Air Flow Monitor - Datasheet

    Low-cost Precision Tunnel Sensors;  Single point ultrasonic measurement technology, uninterupted by traffic flow and sound reflections. No moving components providing maintenance free operation. Designed to withstand the harshest of tunnel environments . Measurement precision of +/- ...


    By Codel International Ltd

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    Engine Intake Air Flowmeters - Air-Trak Model 628S Technical Datasheet

    The Model BG-3 with TDAC (Transient Dilution Airflow Control) system is a Particulate Partial Flow Sampling System (PPFSS) that provides accurate, repeatable Particulate Matter (PM) measurements for transient and steady-state engine and vehicle testing. More than three years of research, development and testing at Southwest Research Institute and Caterpillar, as part of the development of ISO ...


    By Sierra Instruments, Inc.

  • AIRFLOW - Air Velocity and Direction Monitor for Tunnels Brochure

    The AIRFLOW tunnel monitor uses proven ultrasound technology to measure the speed and direction of air movement within the tunnel environment. These measurements can be used as part of an air quality management system for ventilation control wihtin a tunnel or other confined space including traffic tunnels, rail tunnels, cable tunnels as well as mining ...


    By Tunnel Sensors Limited

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    Codel TunnelTech 201 – CO, NO, Visibility Monitor - Datasheet

    The TunnelTech 201 Air Quality Monitor, is an essential part of any road or rail tunnel safety system. Firstly, it monitors the atmosphere within the tunnel and ensures that the tunnel ventilation system provides sufficient clean air to protect tunnel users health and for drivers to clearly see the road ...


    By Codel International Ltd

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    Codel TunnelTech - Model 205 - NO2 Monitor - Datasheet

    The CODEL TunnelTech 205 NO2 Air Quality Monitor is a highly efficient transmissometer configured for the continuous measurement of Nitrogen Dioxide in road tunnel atmospheres. This extremely stable and reliable monitor incorporates a high-power blue LED to utilise the capacity of nitrogen dioxide to absorb UV and blue light to provide accurate readings in parts per ...


    By Codel International Ltd

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    Codel TunnelTech - Model 203 - CO & NO Monitor - Datasheet

    The TunnelTech 203 Air Quality Monitor, is an essential part of any road or rail tunnel safety system. Firstly, it monitors the atmosphere within the tunnel and ensures that the tunnel ventilation system provides sufficient clean air to protect tunnel users health and for drivers to clearly see the road ...


    By Codel International Ltd

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    Codel TunnelTech - Model 204 - Visibility Monitor - Datasheet

    The TunnelTech 204 Air Quality Monitor, is an essential part of any road or rail tunnel safety system. Firstly, it monitors the atmosphere within the tunnel and ensures that the tunnel ventilation system provides sufficient clean air to protect tunnel users health and for drivers to clearly see the road ...


    By Codel International Ltd

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    Codel TunnelTech - Model 202 - CO, Visibility Monitor - Datasheet

    The TunnelTech 202 Air Quality Monitor, is an essential part of any road or rail tunnel safety system. Firstly, it monitors the atmosphere within the tunnel and ensures that the tunnel ventilation system provides sufficient clean air to protect tunnel users health and for drivers to clearly see the road ...


    By Codel International Ltd

  • VCOM - Co and Tunnels Visibility Monitor Brochure

    The VCOM tunnel monitor measures the concentration of carbon monoxide (CO) in tunnel atmospheres and makes a visible  opacity measurement to determine the visibility within the tunnel. These measurements can be used as part of an air quality management system for ventilation control and/or secondary smoke detection within a traffic tunnel or other confined ...


    By Tunnel Sensors Limited

  • VIPA MkII - Tunnels Visibility Monitor Brochure

    The VIPA MkII tunnel monitor makes a visible opacity measurement to determine the visibility within the tunnel. These measurements can be used as part of an air quality management system for ventilation control and/or secondary smoke detection within a traffic tunnel, rail tunnel or other confined ...


    By Tunnel Sensors Limited

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    Codel TunnelTech - Model 401 - Extractive NO2 , CO NO & Visibility Monitor - Datasheet

    The CODEL TunnelTech 401 NO2 CO, NO and Visibility Air Quality Monitor is a compact extractive analyser configured for the continuous measurement of four key parameters in road tunnels. This extremely stable and reliable monitor incorporates an LED to utilise the capacity of Nitrogen Dioxide to absorb UV and blue light to provide accurate readings in parts per billion. It also uses the same ...


    By Codel International Ltd

  • NOVICOM - Oxide and Carbon Monoxide Tunnel Visibility Monitor Brochure

    The NOVICOM tunnel monitor measures the concentration of nitric oxide (NO) and carbon monoxide (CO) in tunnel atmospheres and makes a visible opacity measurement to determine the visibility within the tunnel. These measurements can be used as part of an air quality management system for ventilation control and/or secondary smoke detection within a traffic tunnel or other confined ...


    By Tunnel Sensors Limited

  • Air Pollution SOQ Brochure

    WAYNE PLAZA II ¦ 155 ROUTE 46 WEST - SUITE 109 ¦ WAYNE, NJ 07470 ¦ 973-575-2555 ¦ FAX: 973-256-2200 ¦ www.enviroplan.com ¦ STATEMENT OF QUALIFICATIONS Air Pollution Consulting Services Ambient Air Quality and Meteorological Monitoring Services TABLE OF CONTENTS SECTION 1: OVERVIEW SECTION 2: AIR POLLUTION CONSULTING SERVICES SECTION 3: AMBIENT AIR QUALITY ...


    By Enviroplan Consulting

  • Air Core Reactors Brochure

    Mining Controls (MCI) is a custom job shop situated on a 16 acre site near Beckley, WV. Our 56,000 square foot facility includes 45,000 square feet of manufacturing space and 11,000 square feet for administrative and technical staff. Our manufacturing and service staff encompasses certified welders, electricians, transformer winders and assemblers, painters, explosion proof lighting and enclosure ...


    By Elgin Equipment Group (EEG)

  • VIPA-L - Long Path Visibility Monitor Brochure

    The VIPA-L Long Path Visibility Monitor makes a visible opacity measurement to determine the average visibility along the sight path of the instrument, within an ambient environment such as road, rail, meteorological or other industrial application. These measurements can be used as part of an air quality management ...


    By Tunnel Sensors Limited

  • Model 401 Waterloo Multilevel Monitoring System

    High Quality Groundwater and Surface Water Monitoring InstrumentationAn investigation of hydraulic properties beneath a large waste site.Waterloo Multilevel Systems were chosen to allow water qualitysampling and to help determine the zones of highest permeabilitywithin the aquifer.Waterloo Systems comprised entirely ofstainless steel casing, packers and portswith Teflon-lined tubing were used ...


    By EnviroLogek Technologies

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