1150-D Burnett Ave. Concord, CA USA (800) (925) Fax: (925) Chemical Monitoring Systems

Why Monitor Your Chemicals? Insure against dangerous over or underfeed conditions High Feed, Low Feed and No Feed alarms Verify quantity delivered is quantity purchased Comply with government record keeping requirements Save money by not overfeeding expensive chemicals such as polymer Early detection of faults in your gas or chemical feed system Cross check readings from other equipment and sensors Determine which vessel has been feeding and how much Accurately predict chemical change-out, refill and re-order times Reduce labor costs and operator exposure to chemical by remote monitoring from control room

I. Theory of Operation A. Level By Weight Technology B. Pivoted Weighing System C. Hi-Accuracy Weighing System II. Weighing Technologies A. Electronic B. Hydraulic C. Cross Technology III. Applications IV. Warranty, Guarantee, Drawings CONTENTS

I. Theory of Operation A. LEVEL BY WEIGHT TECHNOLOGY Non-Contacting Non-Intrusive Independent of Chemical Temperature, Corrosiveness, And Density Reliable--Weight is Weight

I. Theory of Operation (Cont.) B. PIVOTED WEIGHING SYSTEM Economical Ease of Installation & Operation 1/2 to 1/4% Accuracy Position Dependent

I. Theory of Operation (Cont.) C. HI-ACCURACY WEIGHING SYSTEM Multiple Load Cells Position Independent Higher Cost

Electronic Strain Gauge Load Cells Digital Instrumentation Hydraulic Hydraulic Load Cells Analog Dial Cross Technology™ Hydraulic Load Cells Digital Instrumentation II. Weighing Technologies

Wizard 4000 ® CHEMICAL INVENTORY MANAGEMENT SYSTEM Independently monitors up to four scales or ultrasonic sensors Outputs up to four 4-20mA signals for remote monitoring Up to four level alarms Lbs, Kgs, Gallons Datalogs each of the previous 10 days chemical usage Net weight, Daily Usage, Feed rate, Amount Used, Days Til Empty, Tare weight, Gross weight

Wizard ® New! Software Enhancements Percent Full Calibration Factor Auto Display Scanning Solid-State or Dry Contact Relays Feed Rate Alarm

The SOLO ® Digital Indicator Single and Dual Channel 4-20mA Output NEMA 4X Tare Adjust Knob Level Alarm

Century ® Hydraulic Dials No Power Required Explosion Proof 5-Year Warranty Easy Installation Four Different Sizes

SOLO ® XT Weight Indicator Battery or Loop Powered Uses Hydraulic Load Cell 4-20mA Output For Cylinder & Drum Scales

SATELLITE ® XT For Remote Monitoring Cost Effective No Local Indication Uses Durable Hydraulic Load Cell

III. Applications

Ton Containers & Cylinders

Ton Containers Of Chlorine Being Monitored With The Wizard 4000 (2) DUAL ELECTRONIC SCALES AND (1) DUAL CHANNEL WIZARD 4000 Storage Trunnions Allow Valve Positioning

12 Chlorine Ton Containers each being independently monitored Scale ID Numbers from 1 to 99

Wizard 4000 ® Multiple Tank Chlor-Scale Lever design ¼% Accuracy Reliable Single Load Cell Design Superior Ability to Handle Shock Loading

Wizard 4000 ® Multiple Scale Using Summed Platforms

CHLOR-SCALE ® Cart Scale Ideal for rooms where no overhead hoist is available Tank is loaded on scale by delivery truck, then rolled indoors V-Groove casters roll on track

Chlor-Scale ® 150 PVC Plastic Platform No AC Power! Uses Hydraulic Load Cell Analog or Digital 4-20mA Output

Chlor-Scale 150’s with the Century ® Hydraulic System

Chlor-Scale 150’s with the Wizard 4000 UP TO FOUR CHANNELS (SCALES) PER INDICATOR 4-20MA OUTPUTS STANDARD READABLE TO 0.1 LBS

Chlor-Scale® 150 A manifolded bank of four chlorine cylinders Each cylinder independently monitored from a single Wizard 4000

Bulk Stationary Tanks

Bulk Storage Tanks being monitored with the Wizard 4000 Shear Beam Load Cell Flexible Piping

Ammonia Stationary Tank With Century® Hydraulic System Satellite™ 4-20mA Transmitter

Day Tanks & IBC Tote Bins

Chem-Scales ™ Epoxy Powder Coated or 316 Stainless Steel New Low-Profile Design Use with Hypo Brine Fluoride Caustic Polymer

Electronic Chem-Scales™ Monitoring Coagulant Tanks

Chem-Scales™ Monitoring Large Spun Fiberglass Day Tanks

Chem-Scale™ TO MAXIMIZE ACCURACY, MATCH TANK TO PLATFORM Capacity Diameter

316 Stainless Steel Chem-Scale™

60" Chem-Scale with Wizard 4000 Use flexible piping Position over pivot Clips or backstop

IBC Tote Bin Scale Large, Adjustable Backstop for Easy Calibration and Tote Placement

ECHO-SCALE™ Ultrasonic Sensor 4-20mA Output Allows Sensor To Be Used Stand-Alone PVC Construction Resists Chemical Attacks Excellent for Hypo!

Portable Drums & Carboys

316 SS Drumm-Scale with Century ® Dial Also Available in Epoxy Powder Coated Steel

316 Stainless Steel Drumm-Scale™ Monitoring a Polymer Drum

Drumm-Scale™ with Polymer Blending Unit Optional Loading Ramp

316 SS Drumm-Scale™ Monitoring Day Tank

Electronic Drumm- Scale™ Monitoring Hypo Day Tank

Carboy-Scale™ PVC Platform Single Load Cell Four Sizes 7” to 24” Drums Up to 600 lbs.

IV Warranty, Guarantee and Custom Drawings

Warranty & Performance Guarantee 5-Year Warranty Performance Guarantee 48 HR Factory Service (800) Help Hotline

Custom Drawings Show Options Include with Submittals