Analytical Controllers
New Product development is the cornerstone of Walchem's commitment to technology. Walchem Corporation has quickly become the standard for controller quality and ingenuity. Our family of controllers is designed with a total quality commitment that starts with the best design engineering in the industry and continues throughout all stages of the manufacturing process.
Multi-Purpose/ General Industrial Controllers |
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WebMaster Industrial online process controller with 8 relays, up to 4 direct sensor inputs, 8 analog inputs, 9 digital inputs, local/remote communications, data logging and email/text message alarms.
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WCT/WDT low cost, reliable control of 1 or 2 cooling towers. Up to 2 direct sensor inputs (conductivity and either pH or ORP) and 5 relays available. Multiple feed modes and dual biocide additions. |
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WebMasterONE online cooling tower controller with 8 relays, up to 4 direct sensor inputs, 8 analog inputs, 9 digital inputs, local/remote communications, data logging and email/text message alarms. Handles multiple towers, boilers, closed loops or any combination. |
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WBL/WDB low cost, reliable control of inhibitor and blowdown for 1 or 2 boilers. High temp/ pressure contacting conductivity sensor inputs and up to 5 relays. Multiple feed modes and continuous or intermittent sampling options. |
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WebMasterONE online boiler controller with 8 relays, up to 4 direct sensor inputs, 8 analog inputs, 9 digital inputs, local/remote communications, data logging and email/text message alarms. Handles up to 4 boilers with one controller. |
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WDIS will reliably and economically control your water treatment disinfection process. Select from free chlorine, chlorine dioxide, ozone or peracetic acid sensors. |
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WebMaster Industrial controller with 8 relays, up to 4 direct sensor inputs, 8 analog inputs, 9 digital inputs, local/remote communications, data logging and email/text message alarms. |
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WPH/WDP Wall Mount economical, reliable process control. Up to 2 direct sensor inputs (pH, ORP or any combination) and 5 relays available. |
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WebMaster Industrial controller with 8 relays, up to 4 direct sensor inputs, 8 analog inputs, 9 digital inputs, local/remote communications, data logging and email/text message alarms. |
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WEC Controllers offer economical control of 1 or 2 baths. Non-contacting conductivity sensors are suitable for very harsh chemical control applications up to 1000mS/cm. CPVC and PEEK sensor options, 4 conductivity ranges and up to 5 relays. |
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WebMaster Industrial controller with 8 relays, up to 4 direct sensor inputs, 8 analog inputs, 9 digital inputs, local/remote communications, data logging and email/text message alarms. |
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WCU/WNI Copper and Nickel controllers for use in electroless plating baths that measure the actual concentration of copper or nickel in solution. Reduces the need for manual titrations, improves yield and productivity. |
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Stand-alone remote monitoring device that web-enables installed equipment without having to replace or upgrade. Key system parameters (analog or digital) can be monitored from any computer in the world with Internet access. WebAlert provides direct access to live data, data-logging, auto-reporting and email/text message alarming. |
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