Xylem WL200 CONDUCTIVITY LEVEL CONTROLLERS Manuel d'utilisateur télécharger pdf (Page 4)

Global Water

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III. Features

a. Conductivity Switch

1. Sensitivity-adjustable controller

2. No moving parts

3. Safe operation

4. Controls up to two levels with controller

5. 1” NPT fitting (bulkhead or flange-type fitting available.)

6. One to three electrodes, depending upon tank material and number

of functions required

7. Electrodes are 1/8” diameter, 316 Stainless Steel; all wetted

material are food grade.

8. Standard 24” electrode can be cut by end user to shorten the

length; two 24” extensions can be added for a maximum

recommended length of 72”.

9. Option

a) Extension kit for increasing length of probes.

Part number: WL200-EXT

10. Other

a) Integral junction box with IP68 (NEMA 6) protection 10 foot

cable for attaching sensing head to controller.

b. R-Series Controller

1. Dual probe level detection

2. Solid state circuitry, coated for moisture protection

3. Factory-fixed or adjustable sense resistance

4. Electromechanical relay output for isolation and reliability

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Xylem WL200 CONDUCTIVITY LEVEL CONTROLLERS Manuel d'utilisateur Page 4