Water Quality Monitors

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Capital Controls Residual Analyzers

 

Capital Controls offer a wide selection of competitively priced residual analysers to meet most application requirements:

MicroChem 2® Series 4000

Transmitter/Analyzer, PID, Contacts, Aeration Basin, Swimming pool, or Delta Controller

  • Chlorine: (free, total, buffered or buffer less) 0-10mg/L
  • Chlorine dioxide: 0-10mg/L
  • Fluoride: 0.1-10mg/l
  • DO: 0-20mg/L
  • pH: 0.00-14.00                         
  • Bromine: 0.00-10.00mg/L
  • Ozone: 0.00-10.00mg/L
  • ORP: -1500/+1500mV
  • Temperature: 7°-50°C
Series 1770
  • Designed for use with clean, stable pH waters
  • Reduces the need for buffer reagent
  • Measures free chlorine
  • Range: 0-10 mg/L unbuffered

 

Series 1870E
  • Features a field selectable monitoring range from 0-0.1 to 0-20mg/L chlorine
  • Provides highly accurate low-level readings

 

Series CL1000B
  • Most accurate buffer-less analyzer on the market
  • Offers precise control of the critical components in the measurement of chlorine
  • Range: Chlorine 0-60 mg/L

 

Series CL500
  • Continuous analysis of free or total chlorine or other  oxidants in drinking water, wastewater, cooling water, and other process water applications
  • Provides automatic ranging  capabilities from 0-20 mg/L chlorine without hardware or software modifications

 

 

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Trace Detect Arsenic Monitors

Using nano-band technology Trace Detect, a US based company has developed two fully automatic instruments for the measurement of arsenic and other trace metals in drinking water.

SafeGuard™ II is a fully automatic bench top unit with accuracy to 1 ppb and a measurement in less than 30 minutes. The SafeGuard™ II  is configurable for As, Cu, Pb, Zn and Hg.

SafeGuard™ II

ArsenicGuard™ is a fully automatic on-line arsenic analyzer for monitoring drinking water arsenic levels. Designed to verify performance of arsenic removal systems.

ArsenicGuard™

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Chemtrac Streaming Current Monitor

Chemtrac Models SCM2500 / SCC3500

STANDARD FEATURES
SCM2500 / SCC3500
  • Patented sensor design
  • Quick-replacement probe and piston
  • Handles sample flow rate up to 0.3 l/s
  • Automatic zero adjustment
  • Expansive sensitivity (Gain) adjustment
  • High/Low alarm output
  • Multiple analogue and digital outputs
SCC3500
  • SmarTrac control (PID + flow pacing)
  • Process status input (control signal hold)

Chemtrac
Particle Monitor PM2500XRD
OPTIONAL FEATURES
  • DuraTrac II sensor (heavy duty applications, accepts 0.6 l/s flow)
  • Automatic sensor flush
  • Sensor Maintenance Module (SMM)
  • Web Access Controller (WAC)
  • SPDT Relay
BENEFITS
  • 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 Pre-treatment

  • Reduce RO membrane fouling
  • Monitor RO feed water 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, colour, 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.