Xylem WL200 User Manual

Global Water

800-876-1172 • globalw.com

Global Water

Instrumentation, Inc.

11390 Amalgam Way

Gold River, CA 95670

T: 800-876-1172

Int’l: [phone], F: [phone]

Conductivity Sensor Head

01/09/07
P/N: 01-726 Rev.: B

WL200

- 1 -

Global Water

800-876-1172 • globalw.com

Congratulations on your purchase of the Global Water WL200 Conductivity
Sensor Head. This instrument has been quality tested and approved for
providing accurate and reliable measurements. We are confident that you
will find the WL200 to be a valuable asset for your application. Should you
require assistance, our technical staff will be happy to help.

Table of Contents

I. Checklist • • • • • • • Page 3
II. Inspection • • • • • • 3
III. Features • • • • • • 4
IV. Specifications • • • • • • 5
V. Operation • • • • • • 7
VI. Installation • • • • • • 8
VII. Maintenance • • • • • • 11
VIII. Troubleshooting • • • • • • 11
IX. Warranty • • • • • • • 12

* Copyright © Global Water Instrumentation, Inc. 2006

- 2 -

I. WL200 Checklist

a. WL200 Conductivity Sensor Head
b. WL200 R-2 Controller
c. WL200 Manual

II. Inspection

a. Your WL200 unit was carefully inspected and certified by our Quality

Assurance Team before shipping. If any damage has occurred during
shipping, please notify Global Water Instrumentation, Inc. and file a claim
with the carrier involved.

b. Use the checklist to ensure that you have received everything needed to

operate the WL200.

Global Water

800-876-1172 • globalw.com

- 3 -

III. Features

a. Conductivity Switch

b. R-Series Controller

Global Water

800-876-1172 • globalw.com

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.

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

- 4 -