Walchem W600 Series, Instruction Manual, Page: 8 / 88

5
Ethernet 10/100 802.3-2005
Auto MDIX support
Auto Negotiation
Agency Approvals
Safety UL 61010-1:2012 3rd Ed.
CSA C22.2 No. 61010-1:2012 3rd Ed.
IEC 61010-1:2010 3rd Ed.
EN 61010-1:2010 3rd Ed.
EMC IEC 61326-1:2005
EN 61326-1:2006
Note: For EN61000-4-6, EN61000-4-3 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.
2.3 Mechanical
Enclosure Material Polycarbonate
Enclosure Rating NEMA 4X (IP65)
Dimensions 9.5” x 8” x 4” (241 mm x 203 mm x 102 mm)
Display 320 x 240 pixel monochrome backlit display with touchscreen
Operating Ambient Temp -4 to 131 °F (-20 to 55 °C)
Storage Temperature -4 – 176°F (-20 – 80°C)
2.4 Variables and their Limits
Low Limit High Limit
Sensor input settings
Alarm limits Low end of sensor range High end of sensor range
Conductivity alarm dead band Low end of sensor range High end of sensor range
Cell constant 0.01 10
Installation Factor (Electrodeless conductivity only) 0.5 1.5
Cable length 0.1 3,000
PPM conversion factor (only if units = PPM) 0.001 10.000
Default temperature -5 500
Deadband Low end of sensor range High end of sensor range
4 mA value (analog input only) 0 100
20 mA value (analog input only) 0 100
Flow meter input settings
Totalizer alarm 0 100,000,000
Volume/contact 0 100,000
K Factor 0 1,000