Tanaka - Model DDM-TMA1 & DDM-TMA1c -Non-sampling Light Scattering Method Dust Density Monitoring System for Wet Flue Gases

Compliance and CSR have recently been increasingly known by the industries that emit flue gas into the atmosphere. The dust contained in flue gas can cause environmental pollution and health issues, and reducing the dust emitted from a plant/factory is a global demand. In many countries the governments enforce air pollution laws. "CSR: Corporate Social Responsibility.

Tanaka Electric Laboratory dust monitoring systems is helped run a plant/factory more ;anly and efficiently and to establish corporate compliance and CSR. The features of Tanaka Electric Laboratry dust monitoring sytems are: >the industry proven accuracy reliability, robustness, durability >simple installation > easy maintenance.

Tanaka Electric Laboratory Light Scattering Detector provides reliable monitoring in harsh conditions such as highly electrically charged gas, high humidity gas, and variable velocity gas, and the detector has an excellent sensitivity. The light scattering method uses an optical sensor and provides excellent noise resistance. Its unique detector design and integrated purge air system makes the detector almost maintenance free. In addition, the installation of the detector is very simple as well.

• directly monitor dust concentration in wet flue gases at real time
• consistent and accurate; no sampling, no error caused by irregular sampling air flow (sampling method)
• easy installation; you only need one hole for installation; simple design, compact, and light weight; fit in a small space
• easy maintenance; purge air minimizes the dust buildup on the optical detectors and the heater
• automatic self calibration, can be calibrated, maintained, or fixed while a plant is running, and flue gas is still running
• field-proven aquracy; the measured value`s correlation coefficient with the Isokinetic Sampling method is very high, in compliance with JIS Z8852 which is a Japanese goverment standard method for monitoring dust in flue gases

• coal/heavy oil power plants
• iron mills
• Paper mills
• waste water sludge plant
• metal refinary
• scrubber wet dust collector outlet
• any facilities which use flue gas desulfurization (FGD) or/and Wet EP

• Improve plants` productivity
• reduce running cost
• improve plant equipment life time