SCM2500 & SCC35000 pages

STREAMING CURRENT MONITOR

SCM2500 / SCC3500

Streaming Current

STANDARD FEATURES
SCM2500 / SCC3500
! Patented sensor design
! Quick-replacement probe and piston
! Handles sample flow rate up to 5 gpm
! Automatic zero adjustment
! Expansive sensitivity (Gain) adjustment
! High/Low alarm output
! Multiple analog and digital outputs
SCC3500
! SmartTrac control (PID + flow pacing)
! Process status input (control signal hold)

OPTIONAL FEATURES
! DuraTrac II sensor (heavy duty

applications, accepts 10 gpm flow)
! Automatic sensor flush
! Sensor Maintenance Option
! Web Access Controller (WAC)

BENEFITS
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Industry’s most advanced microprocessor-based SCM
SmartTrac PID ensures reliable automatic control of coagulant dosing
Dependable automation for even non-continuous (batch) running processes
High-volume flow and sensor cleaning options minimize sensor fouling
Features specifically designed for the challenges of wastewater applications

APPLICATIONS
Water Treatment
! Respond quickly to raw water changes
! Reduce coagulant usage
! Improve clarifier performance
Wastewater Treatment
! Respond quickly to changes in solids
! Reduce polymer usage
! Improve dewatering performance

Reverse Osmosis Pretreatment
! Reduce RO membrane fouling
! Monitor RO feedwater for
overfeed of filter aids

DESCRIPTION
The Streaming Current Monitor SCM2500/SCC3500 uses streaming current
measurement to maintain proper electrokinetic charge (ionic & colloidal) in the
treated water. It responds effectively to changes in raw water characteristics
(turbidity, color, pH, etc.) and flow rates. This allows the operator, or an automated
control device, to make the necessary coagulant feed adjustments in order to
continuously maintain the optimum dosage.

Chemtrac, Inc.
6991 Peachtree Industrial
Boulevard, Building 600
Norcross, GA 30092
USA
PH: 770.449.6233
US: 800.442.8722
FX: 770.447.0889
www.chemtrac.com