Xylem WQ770-B TURBIDITY METER Manuel d'utilisateur

Global Water 800-876-1172 • globalw.com - 1 - Global Water Instrumentation, Inc. 151 Graham Road P.O. Box 9010 College Station, TX 77

Global Water 800-876-1172 • globalw.com - 10 - Calibration a. If the sensor is not connected to the meter, push the cable connector gently into t

Global Water 800-876-1172 • globalw.com - 11 - i. The HiLab screen displays the correct NTU reading for the solution used in the HiSig calibratio

Global Water 800-876-1172 • globalw.com - 2 - Congratulations on your purchase of the Global Water WQ770 Turbidity Meter. This instrument has bee

Global Water 800-876-1172 • globalw.com - 3 - I. WQ770 Checklist a. Turbidity Meter b. Turbidity Sensor c. 9V Lithium Battery (Inside

Global Water 800-876-1172 • globalw.com - 4 - III. WQ770 Operation a. Before turning the unit on, make sure that the sensor cable has correctl

Global Water 800-876-1172 • globalw.com - 5 - a. Battery life is dependent on many variables. Extreme heat and extreme cold will shorten the life

Global Water 800-876-1172 • globalw.com - 6 - a. Clean the sensor windows using a lint free cotton swab and rubbing alcohol. b. Verify there ar

Global Water 800-876-1172 • globalw.com - 7 - Send the package with shipping prepaid to our factory address. Insure your shipment, Global Water’s

Global Water 800-876-1172 • globalw.com - 8 - VIII. Appendix A: Turbidity Meter Calibration Note: The following steps show how to calibrate the

Global Water 800-876-1172 • globalw.com - 9 - Preparation: a. Set up a test stand with a rod and clamp to hold the sensor. Beakers will be place