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Partners
Metcon - ProMinent - http://www.prominent.ca/
Severn Trent Services - http://www.capitalcontrols.com/ Watson Marlow Bredel - http://www.watson-marlow.com/watson-marlow/jumpenv.htm
ABB Instrumentation - www.abb.com WTW - http://www.wtw.com
Powell - http://www.powellfab.com/ Hanna Instruments - http://www.hannacan.com/divisions_en.html
HF Scientific Inc. - http://www.hfscientific.com Pieralisi - http://www.pieralisina.com
Force Flow - http://www.forceflow.com/ Amiad - http://www.amiad.com/
Roberts Filter Group - http://www.robertsfiltergroup.com/ BIF - http://www.bifwater.com
Duall Division - http://www.met-pro.com/duall.html Ashbrook Simon-Hartley - www.ashbrookcorp.com
Mitsubishi - http://www.meppi.com/water.html Aeration Industries International, Inc. - www.aireo2.com
Sanitherm - www.sanitherm.com Environmental Instruments L.L.C. - http://www.thefluoroprobe.com
IEA - http://www.iealtd.co.uk/ Pro-Equipment, Inc. - www.proequipment.com
Premier Tech Environment - http://www.premiertechenv.com/ Water Security & Technology Inc. - http://www.wsat.net
PureLine - http://www.pureline.com/ Chemline Plastics Ltd. - www.chemline.com
IBR - http://www.ibr-usa.com/ Environetics, Inc. - www.envtank.com
Fluid Dynamics Inc. - www.dynablend.com
What is DPD and how are these tests run?
 

The most widely used DPD tests are done using the colorimetric system. The amount of Chlorine in the water causes the color to change to magenta. DPD causes an oxidation of the chlorine, which changes the color. The intensity of the color is directly proportional to the chlorine concentration. (DPD stands for N, Nidiethyl-p phenylenediamine). DPD reacts in much the same way with other oxidants, including bromine, iodine, ozone and permanganate.
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Metcon Sales and Engineering provides equipment & services to the water treatment and waste water treatment industry. Metcon integrates industry leading technology for
its’ water filtration systems, process control systems, reverse osmosis water treatment systems, water treatment equipment, chemical metering, water testing and
process instrumentation. Instrumentation includes: pressure sensors, security sensors, ph sensors, water level sensors, and multi parameter
analytical instruments. Metcon’s manufactured specialty products can be employed in all water systems, water treatment
process, water separator and waste water systems.
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