Catalogs >
ENVEA >
MMS Mercury Monitoring System - Air-quality & Process

MMS Mercury Monitoring System - Air-quality & Process
2Pages

Catalog excerpts

MMS Mercury Monitoring System - Air-quality & Process - 1

envecr Mercury Instruments Mercury Monitoring System MMS AIR QUALITY MONITORING/ PROCESS The Mercury Monitoring System MMS automatically measures mercury concentrations in air or other gases at up to 24 measuring points. Each system can be customized to meet the specific demands of our clients. SYSTEM DESIGN The MMS system basically comprises a multiplexer valve unit and the highly accurate and selective mercury detector VM-3000 Vapor Monitor. A bypass pump maintains a steady flow of sample through the sample filters, sample lines and multiplexer valves. Flow meters with optical alarm sensors guarantee that flow rates are stable. All components are installed inside a protective cabinet. SPECIFIC FEATURES ■ Monitors 2 to 24 measuring points automatically ■ Permanent purging of all sample lines ■ Measuring ranges from 0.01 pg/m3 to 2000 pg/m3 Hg ■ Customized versions for air, hydrogen and other gases available ■ Customized software for data acquisition, data visualisation and data storage ■ Low maintenance demand ■ No sensitivity for water vapor ■ Quick response time ■ Minimized memory effect ■ Automatic calibration module MAIN APPLICATIONS ■ Chlorine-alkaline plants with mercury cells ■ Metallurgical industry ■ Fluorescent lamp production and recycling ■ Battery recycling plants ■ Contaminated sites ■ Hydrogen production plants ■ Laboratories or processing plants working with mercury ■ Natural gas industry, (see also brochures for natural gas systems)

Open the catalog to page 1

MMS Mercury Monitoring System - Air-quality & Process - 2

AIR QUALITY MONITORING / PROCESS SELF DIAGNOSIS OF THE SYSTEM  An optional calibration module allows automatic calibration checks and re-calibrations of the system. The calibration gas is generated by mercury vapor saturation of air and automatic dilution. The mercury ﬁlling of the calibrator is sufﬁcient for the entire lifetime of the instrument. The MMS software permanently checks the status of the system. Low ﬂow of bypass stream or sample, plugging up of sample ﬁlters and photometer malfunctions are detected by the system and an error message is displayed.  A special version employing...

Open the catalog to page 2