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Xact640
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Home Environmental monitoring CEMS MULTI-METALS CONTINUOUS EMISSIONS MONITOR (CEMS)
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Xact640
XACT® 645 MERCURY MONITOR
Cooper Environmental

MULTI-METALS CONTINUOUS EMISSIONS MONITOR (CEMS)

Cooper Environmental’s Xact® 640 is the first Multi-Metals Continuous Emissions Monitor to be proven successful for accurately measuring elemental concentrations in smoke stacks by capturing and measuring both particulate and vapor phase metals.

Brand

Cooper Environmental

Elements

Ag – Silver, As – Arsenic, Ba – Barium, CA – Calcium, Cd – Cadmium, CO – Carbon Monoxide, CR – Chromium, Cu – Copper, Fe – Iron, HG – Mercury, Mn – Manganese, Ni – Nickel, Pb – Lead, Sb – stibium, Se – Selenium, Sn – Stannum, TI – Titanium, V – Vanadium, Zn – Zinc

Industries

Environmental & water treatment, Polymers, Power Plants, Steel Plants

Phase

Gas, Solids

Applications
Category: CEMS Tag: CEMS
  • Description
Description

DESCRIPTION

Cooper Environmental’s Xact® 640 is the first Multi-Metals Continuous Emissions Monitor to be proven successful for accurately measuring elemental concentrations in smoke stacks by capturing and measuring both particulate and vapor phase metals.

The Xact® 640 system uses reel-to-reel filter tape sampling and nondestructive X-ray fluorescence (XRF) analysis to monitor stack hazardous air pollutant (HAP) metal emissions. An isokinetic sub-sample of stack gas goes into the stilling chamber and then drawn through a chemically reactive filter tape. Vapor phase metals, including mercury, are deposited along with particulate-phase metals on the filter tape.

In 2007, the US EPA recognized the Xact® CEMS as an outstanding achievement in innovative clean air technology with a clean air excellence Award. In addition, the EPA approved the Xact® 640 as an alternative method for periodic Method 29 testing, feed stream analysis, and monitoring emissions during plant operation.

BENEFITS

  • Single monitor platform for Hg and Hazardous Air Pollutant metals compliance
  • No PM monitor needed to comply with Mercury and Air Toxics Standards
  • May be used to meet 40 CFR Part 60 and 63 regulations
  • Measures total mercury in µg/dscm
  • Saves expenses, time, and resources as compared to Method 29
  • Non-destructive analysis allows for sample archiving
  • Sensitive and reliable (ng/m3 to µg/m3 range)

FEATURES

  • Automatic quality assurance, alarms and control features
  • Gas phase calibration not required
  • Identification and measurement of 23 elements simultaneously (refer to the periodic table on the 640 Spec Sheet below)
  • Internal calibration check incorporated with every sample analyzed
  • Proven RTR XRF technology demonstrated on the ocean floor, Mars, and in thousands of beta attenuation monitors
  • Daily automatic upscale, blank, and flow checks
  • Recognized by the EPA as an innovative clean air technology (Clean Air Excellence Award, 2007)
  • Sampling, analysis, and near-real-time reporting (every 15, 30, 60 and 120 minutes)

TECHNICAL LITERATURE


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