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W100W Series
Cooling Tower / Boiler Controller
Plug into more options in water treatment control!
Three powerful control outputs make the Walchem W100W a more versatile, high value choice among entry level water treatment controllers.
The W100W series provide an economical and reliable way to keep your water treatment program under control.
Key Features:
• Large display with icon based programming makes setup easy
• Universal sensor input provides extraordinary flexibility; the same controller can be used with almost any type of sensor needed
• Multiple language support allows simple setup no matter where your business takes you
• Three control outputs allow the controller to be used in more places than other entry level models
Specification
Measurement Performance
| Range | Resolution | Accuracy | |
|
0.1 Cell Contacting Conductivity |
0-3,000 μS/cm |
0.1 μS/cm, 0.0001 mS/cm, |
± 1% of reading |
|
1.0 Cell Contacting Conductivity |
0-30,000 μS/cm |
1 μS/cm, 0.001 mS/cm, 0.1 mS/m, 0.0001 S/m, 1 ppm |
± 1% of reading |
|
10.0 Cell Contacting Conductivity |
0-300,000 μS/cm |
10 μS/cm, 0.01 mS/cm, 1 mS/m, 0.001 S/m, 10 ppm |
± 1% of reading |
|
Electrodeless Conductivity |
500-12,000 μS/cm |
1 μS/cm, 0.01 mS/cm, 0.1 mS/m, 0.001 S/m, 1 ppm |
± 1% of reading |
|
3,000-40,000 μS/cm |
1 μS/cm, 0.01 mS/cm, 0.1 mS/m, 0.001 S/m, 1 ppm |
± 1% of reading |
|
|
10,000-150,000 μS/cm |
10 μS/cm, 0.1 mS/cm, 1 mS/m, 0.01 S/m, 10 ppm |
± 1% of reading |
|
|
50,000-500,000 μS/cm |
10 μS/cm, 0.1 mS/cm, 1 mS/m, 0.01 S/m, 10 ppm |
± 1% of reading |
|
|
200,000-2,000,000 μS/cm |
100 μS/cm, 0.1 mS/cm, 1 mS/m, 0.1 S/m, 100 ppm |
± 1% of reading |
|
|
Temperature |
23 to 500°F |
0.1°F (0.1°C) |
± 1% of reading within range |
Mechanical (Controller)
|
Enclosure |
Polycarbonate |
|
Enclosure Rating |
NEMA 4X (IP65) |
|
Display |
128 x 64 graphic backlit display |
|
Ambient Temperature |
-4 to 131°F (-20 to 55°C) |
|
Shipping Temperature |
-4 to 176°F (-20 to 80°C) |
|
Shipping weight |
22 lbs (10 kg) (approximately) varies with model |
