Water flow should always enter at the bottom and exit the top.
Corrosion coupon rack installation.
They are used to estimate the rate of metal corrosion by comparing the initial weight with the weight following 60 90 or 120 days of exposure to the water in the system.
Corrosion coupons are pre weighed and measured metal strips which are mounted in a special pipe system called a coupon rack.
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Water flow should always be passing over the corrosion test sample starting at the holder screw.
Contact the factory for further assistance.
General treatment products bold new designed corrosion coupon racks are going to raise the bar in corrosion monitoring.
6 now install the coupons co current to water flow in rack as shown in sketch other position of installation may crate erosion and deposition problem and it also influence the rate of corrosion and we can t find out accurate corrosion rate.
Codes 4 days ago corrosion coupon rack 3 installation corrosion coupon racks are typically installed on the side stream of re circulating systems to allow for controlled testing of coupon samples.
With injected molded coupon holders integral awning catch work shelf tough light weight housing and factory included mounting system these coupon racks will be the new favorite in the industry.
Corrosion coupon racks are designed to provide reliable convenient side stream monitoring using astm standard coupons.
Installation operation maintenance manual corrosion coupons alloy specimens coupon holder assemblies rohrback cosasco systems 11841 east smith ave.
Simple hand loosen and tighten.
All standard models include the coupon holder s nylon coupon mounting hardware inlet and outlet ball valves mounted on a corrosion resistant polyethylene panel for a professional installation appearance.
These rugged systems are available for cool or hot water systems and can be configured for up to six monitoring stations.
In this document we explain the basics for locating installing and operating this corrosion coupon rack.
Samples are periodically removed and examined by a laboratory in order to calculate corrosion rates and other effects such as pitting.
Always install the corrosion coupon rack in a horizontal orientation.
7 after 30 days min remove the coupons and cleaned by same procedure as above and weigh it again.
Corrosion coupon rack 3 installation corrosion coupon racks are typically installed on the side stream of re circulating systems to allow for controlled testing of coupon samples.
This corrosion coupon rack industrial assembly comes complete and ready to install.
Samples are periodically removed and examined by a laboratory in order to calculate corrosion rates and other effects such as pitting.
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