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The PCA has a control time cycle that can be set by the user according to the dimensions of the controlled system. The measurement process, dosing commands, and alarms can be performed according to this time cycle. The range of cycle timing is from 3 to 90 minutes.

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Four chlorine levels can be adjusted by the operator: a proportional dosing setpoint, two alarm setpoints, and a minimum level for dosing. Three pH levels can be adjusted by the operator: a dosing setpoint and two alarm setpoints. Two alarm levels can be set for temperature and ORP. All alarms can be enabled or disabled.

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This expansion tank design guide takes you step by step through the design process of sizing and selecting an expansion tank for a chilled water system.

APEC Water's carbon and reverse osmosis filtration systems can remove up to 99.99% of many harmful contaminants, including PFAS, ensuring PFAS-free drinking ...

QC CAM ARM BRASS XL 3″-5″. Add to cart. Quick Links. Home · About Us · Equipment · Service · Parts · Fabrication · Loading & Offloading · Employment ...

These controllers are offered in an easy to access, wall mounted casing that offers outstanding chemical, mechanical, and temperature resistance.

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The analyzers can store up to 3500 readings (at least 7 days at 3 minutes sampling interval) that can be available for consulting or downloading. Logged records contain the time stamp, full information about the parameter values and the alarm status at the time.

This manual washing machine shutoff valve is designed to control water flow from the water supply to the flexible hoses feeding to a washing machine.

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Users have the ability to enable or disable the low and high level of alarms for all parameters. The system also offers overdosing protection that generates an alarm if something within the system is not working properly. The system will stop processes until the error is corrected by the user.

... IBR challenge virus by the Veterinary Services Laboratory, U.S.D.A., Ames, Iowa. ... IBR viral particles themselves, but complete inactivation of the IBR ...

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1/4 NPT Inline Moisture Filter & Water Trap with Easy Drain Valve, Up to 150 PSI Compressed Air Dryer for HVLP Spray Paint Gun & Pneumatic Tools

The Hanna PCA300 series chlorine analyzers continuously monitor, control, and adjust chlorine content and pH of  a sample stream. From drinking and wastewater treatment to pool and spa sanitation, monitoring chlorine levels has an important bearing on public health as well as ROI and efficiency for heating system and industrial applications.

The ETX-90/EC has a 90-mm (3½ inch) clear aperture and a focal length of 1,250 mm, yielding f/13.8. It is the same optical tube assembly as the original ETX.

Threaded ends acc. to ISO 7-1.Construction: stainless steel CF8 (304). Maximum input pressure 16 bar. Outlet pressure from 2 to 8 bar.

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Features. Designed to offer flexibility of installation; 3500B valves for tank top mounting; 3600B valves are side mounted; 3650B valves with flanged intake ...

Five analog outputs of 0-10 mV, 0-100 mV, 0-1 V, 4-20 mA or 0-20 mA are available to drive external devices, including connection to SCADA systems. The analog output is fully programmable and can be proportional with chlorine concentration, pH, ORP or temperature value. The limits of the analog output are selectable for each parameter.