STORM
™
- SETTLING RATE MONITOR
INSTALLATION, OPERATION & MAINTENANCE MANUAL
ESTDS-STORM-IOM - REV K
Page 1 of 31
1
INTRODUCTION
The Nalco STORM™
Settling Rate Monitor
controls Flocculant and Coagulant dosing in Thickener
applications through measuring settling rate and final turbidity of samples drawn from the centre-well.
1.1
Design Features
The Nalc
o STORM™ Settling Rate Monitor has been
designed and built in Australia to meet
International standards.
Item
Description
Control System
-
Allen Bradley CompactLogix PLC control module.
-
Colour touchscreen interface designed to give the operator
complete system control and operational information.
Quality
-
Quality build components from major reputable
manufacturers; Allen Bradley, Endress & Hauser, G+F,
Burkert, Festo, Schneider.
Electrical
-
Electrical wiring in accordance with AS/NZS 3000:2018
-
Designed to allow a wide range of electrical supply options
from 90VAC to 550VAC, or 24VDC.
Services filtration
-
Integrated supply services filtration as standard with air
filter/regulator and all water components designed to
accommodate variable levels of service water quality.
Cleaning
-
STORM™
Settling Cylinder designed to allow simplified
turbidity probe removal for cleaning. Similarly, the complete
Settling Cylinder assembly can easily be removed for
cleaning and maintenance.
Backlight
-
Bright LED backlighting installed behind the Settling Cylinder
to provide improved visibility of sample and visual detection
of sample interface.