Comde-Derenda Environmental industry Equipment

  • Comde-Derenda - Model PNS T-DM - Automatic Sampling System

    Automatic sampling system for continuously monitoring particulate matter (PM10, PM2.5 or PM1) without manual filter changes. The PNS T combines a low / medium volume sampler (LVS or MVS) and a filter changer in a stainless steel cabinet. It collects fine particulate matter on sampling filters according to EN 12341:2014 (PM10 and PM2.5). For this ...

    By Comde-Derenda GmbH based in Stahnsdorf, GERMANY. from SPM Sampling Product line

  • Comde-Derenda - Model LVS/MVS - Low Volume / Medium Volume Sampler

    The low and medium volume samplers LVS and MVS collect fine particulate matter on sampling filters according to EN 12341:2014 (PM10 and PM2.5). For this purpose, a vacuum pump draws in ambient air, and the sampler fractionates the airborne fine particles in a sampling inlet. The air containing the desired fine particulate fraction then passes ...

    By Comde-Derenda GmbH based in Stahnsdorf, GERMANY. from SPM Sampling Product line

  • Comde-Derenda - Model AWS-1 - Automatic Weighing System

    Automatic weighing system for the gravimetric assessment of SPM filters (pat. pending). The automatic weighing system AWS-1 weighs up to 320 suspended particulate matter (SPM) filters (diameter 47 mm) in an automated process according to EN 12341:2014 (PM10 and PM2.5). The weighing results are recorded in a database along with relevant ancillary ...

    By Comde-Derenda GmbH based in Stahnsdorf, GERMANY. from Automatic Weighing Systems Product line

  • Comde-Derenda - Model MDM-2 - Mobile Dust Monitor

    Mobile measuring instrument with scattered light sensor for real-time monitoring of PM2.5 concentrations. The compact and lightweight, hand-held MDM-2 (Mobile Dust Monitor) measures the current PM2.5 concentration at the measuring site in real time. It applies a photometric method using scattered light (nephelometry). A graphical trend indicator ...

    By Comde-Derenda GmbH based in Stahnsdorf, GERMANY. from SPM and Gas Monitoring Product line

  • Comde-Derenda - Model APM-2 - Air Pollution Monitor

    Particulate matter monitor certified by German TÜV for continuous real-time determination of PM2.5 or PM10 concentration. The method applied by the APM-2 uses the light scattered by tiny particles (nephelometry) to determine the PM10 or PM2.5 concentration in the ambient air directly and continuously. After performing a qualification test, ...

    By Comde-Derenda GmbH based in Stahnsdorf, GERMANY. from SPM and Gas Monitoring Product line

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