W100P
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Ordering Information Conductivity, pH/ORP & Disinfection NEW!! W100P Series Controllers WCNP (Conductivity, Amplified pH or ORP, Disinfection WPHBP (Non-PreAmplified pH/ORP with BNC) Analog Output - The W100P series provide an economical and reliable way to keep your water treatment program under control. WPHNP (Non-PreAmplified pH/ORP without BNC) Relays/Wiring 110 = 4 dry relays 120 = 2 pulse, 2 dry relay Analog Output A = One isolated analog (4-20 ma) output Large display with icon based programming makes setup easy Compact ¼ DIN panel mount enclosure Universal sensor input provides extraordinary flexibility; the same controller can be used with almost any type of sensor needed; conductivity (contacting and electrodeless), amplified pH/ORP, or disinfection Two pH/ORP models available for use with non-amplified electrodes with or without a BNC connector Multiple language support allows simple setup no matter where your business takes you Four control outputs allow the controller to be used in more places than other entry level models Complete flexibility in the function of each relay • On/Off Setpoint • Time Proportional Control • Pulse Proportional Control (when purchased with solid-state relays) • In-range or Out-of-range activation • Timer-based activation • Activation based upon the state of a contact closure • Timed activation triggered by a Water Contactor or Paddlewheel flow meter’s accumulated total flow • Activate with another output • Alarm Walchem integrates its advanced sensing, instrumentation, fluid pumping and communications technologies to deliver reliable and innovative solutions to the global water treatment market. Our in-house engineering is driven by quality, technology and innovation. For more information on the entire Walchem product line, visit: www.walchem.com 180624.B Oct 2014 Walchem, Iwaki America Inc. | Five Boynton Road Hopping Brook Park | Holliston, MA 01746 USA | Phone: 508-429-1110 www.walchem.com Typical Applications • • • • Wastewater neutralization & disinfection Food and Beverage disinfection Potable water treatment Swimming pools & spas Cooling tower biocide control Metal finishing & printed circuit board I

Measurement Performance 0.01 Cell Contacting Conductivity 0.1 Cell Contacting Conductivity 1.0 Cell Contacting Conductivity 10.0 Cell Contacting Conductivity Disinfection sensors Varies with range and slope Varies with range and slope Electrodeless Conductivity Temperature °C Range Multiplier % ± 1% of reading within range Note: Conductivity ranges above apply at 25°C. At higher temperatures, the range is reduced per the range multiplier chart. Power 100-240 VAC, 50 or 60 Hz, 7A max Fuse: 6.3 Amp Digital Input Signals (1) State-Type Electrical: Optically-isolated input. Provides isolated 9V...

Measurement Performance 0.01 Cell Contacting Conductivity 0.1 Cell Contacting Conductivity 1.0 Cell Contacting Conductivity 10.0 Cell Contacting Conductivity Disinfection sensors Varies with range and slope Varies with range and slope Electrodeless Conductivity Temperature °C Range Multiplier % ± 1% of reading within range Note: Conductivity ranges above apply at 25°C. At higher temperatures, the range is reduced per the range multiplier chart. Power 100-240 VAC, 50 or 60 Hz, 7A max Fuse: 6.3 Amp Digital Input Signals (1) State-Type Electrical: Optically-isolated input. Provides isolated 9V...

Ordering Information Conductivity, pH/ORP & Disinfection NEW!! W100P Series Controllers WCNP (Conductivity, Amplified pH or ORP, Disinfection WPHBP (Non-PreAmplified pH/ORP with BNC) Analog Output - The W100P series provide an economical and reliable way to keep your water treatment program under control. WPHNP (Non-PreAmplified pH/ORP without BNC) Relays/Wiring 110 = 4 dry relays 120 = 2 pulse, 2 dry relay Analog Output A = One isolated analog (4-20 ma) output Large display with icon based programming makes setup easy Compact ¼ DIN panel mount enclosure Universal sensor input provides...