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Walchem, An Iwaki America Incorporated Company
Five Boynton Road Hopping Brook Park
Holliston, MA 01746 USA
Phone: 508-429-1110
Fax: 508-429-7433
www.walchem.com
WBL4 0
WCM400
voltage output sensor USB
control
voltage output sensor USB
180358.D1 May 2009
CONTROL
0 = Two (2) powered relays
1 = Six (6) powered relays
VOLTAGE
1 = 120 VAC, prewired
5 = 100-240 VAC, conduit
OUTPUT
N = No data output
4 = Isolated 4-20 mA output
SENSOR
N = No electrode
5 = Standard electrode (up to 250 psi)
USB FEATURES
N = Software upgrade capability only
U = Integrated datalogging, event/reset logging, and
configuration file import/export
ORDER INFORMATION
AGENCY CERTIFICATIONS
UL ANSI/UL 61010-1:2004, 2nd Edition*
CAN/CSA C22,2 No.61010-1:2004 2nd Edition*
CE Safety EN 61010-1 2nd Edition(2001)*
CE EMC EN 61326 :1998 Annex A*
Note: For EN61000-4-6,-3 the controller met
performance criteria B.
*Class A equipment: Equipment suitable for use
in establishments other than domestic, and those
directly connected to a low voltage (100-240 VAC)
power supply network which supplies buildings used
for domestic purposes.
ABOUT US
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
Webmaster®ONE
WebMasterONE is the most advanced online cooling tower and
boiler controller in the water treatment industry. The flexible
multi-I/O platform allows you to control multiple cooling towers,
boilers, closed loops, and condensate lines with just one controller.
An extensive assortment of integrated communications and data
handling features are included that enable water treatment
professionals to provide more effective water management
services to their customers.
Metering Pumps
The E-Class is the most innovative and comprehensive metering
pump product line in the world. Over 50 years of pump experience
and a commitment to superior mechanical design has led to
development of many industry firsts, including 360 stroke-perminute
technology, IP67 waterproof construction, and the world’s
highest capacity solenoid
metering pumps.
WIND WebMaster Industrial Water Controllers
Walchem’s WebMaster® Industrial (WIND) Controller sets a
new standard for Industrial Water Treatment Controllers. WIND
has a flexible multi-I/O platform, a wide range of analytical
sensor measurement capabilities, and an extensive assortment
of integrated communications and data handling features.
WebAlert Remote Monitor
Walchem’s WebAlert is the first stand alone remote monitoring
device that can web enable your installed equipment without
having to replace or upgrade it.
