{"id":3072,"date":"2017-10-20T03:48:07","date_gmt":"2017-10-20T03:48:07","guid":{"rendered":"https:\/\/www.chemtechautomation.com\/product\/w900-controllers\/"},"modified":"2017-10-20T04:11:27","modified_gmt":"2017-10-20T04:11:27","slug":"w900-controllers","status":"publish","type":"product","link":"https:\/\/chemtechautomation.com\/en\/product\/w900-controllers\/","title":{"rendered":"W900 Controllers"},"content":{"rendered":"<p><strong>Now with expanded new capabilities<\/strong><\/p>\n<ul>\n<li>Powerful Control<\/li>\n<li>Flexible Programming<\/li>\n<li>Online Access<\/li>\n<li>Easy Setup<\/li>\n<li>Great Value<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><strong>CONTR\u00d4LEUR W900 EST MODULAIRE &#8211; PLATE FORME WEB<\/strong><br \/>\nConnect with the Walchem W900 Series controllers and enjoy unparalleled versatality in maintaining your water treatment options.<\/p>\n<p><strong>Summary of Key Benefits:<\/strong><\/p>\n<ul>\n<li>Large touchscreen display with icon based programming makes setup easy<\/li>\n<li>Universal sensor input provides extraordinary flexibility; the same controller can be used with almost any type of sensor needed<\/li>\n<li>Four I\/O slots allow complete flexibility in adding additional sensors, analog inputs and analog outputs<\/li>\n<li>Multiple language support allows simple setup<\/li>\n<li>Eight replay control outputs allow the controller to be used in more applications<\/li>\n<li>Economical wall-mount package for easy installation<\/li>\n<li>On-screen and web page graphing of sensor values and control output status<\/li>\n<li>Complete flexibility in the function of each relay: <\/li>\n<li>\n<ul>\n<li> On\/Off Setpoint<\/li>\n<li> Time Proportional Control<\/li>\n<li> Pulse Proportional Control (when purchased with 4-20 mA or pulse solid state opto outputs)<\/li>\n<li> Flow Proportional Control (when purchased with 4-20 mA or pulse solid state opto outputs)<\/li>\n<li> PID control (when purchased with 4-20 mA or pulse solid state opto outputs)<\/li>\n<li> In-Range or Out-of-Range activation<\/li>\n<li> Probe wash<\/li>\n<li> Timer-based activation<\/li>\n<li> Activation based upon the state of a contact closure<\/li>\n<li> Timed activation triggered by Water Contactor \/ Paddlewheel flow meter\u2019s accumulated total flow<\/li>\n<li> Activate with another output<\/li>\n<li> Activate as a percent of another output\u2019s on-time<\/li>\n<li> Alarm<\/li>\n<li> Spike Set Point<\/li>\n<li> PPM Volume<\/li>\n<li> Target PPM<\/li>\n<li> For Cooling Tower and Boiler applications:<\/li>\n<li>\n<ul>\n<li>Biocide Timer<\/li>\n<li>Boiler blowdown on conductivity using intermittent sampling <\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>Datalogging<\/li>\n<li>Email Alarm messages, Datalog reports or System Summary reports<\/li>\n<li>Ethernet for remote access via the Internet, LAN or optional Modbus\/TCP<\/li>\n<\/ul>\n","protected":false},"featured_media":3071,"template":"","meta":[],"product_brand":[],"product_cat":[101,98],"product_tag":[],"class_list":{"0":"post-3072","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-controllers","7":"product_cat-products","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - 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