We offer Complete solutions in online waste water analysis. Forbes Marshall offers a full range of WTW waste water analysers; unique multi parameter systems that bring long term benefits to users and the environment.
Systems include online microprocessor based analysers for pH, Conductivity, and Suspended Solids. Analysers can handle 4 or 20 parameters simultaneously, reducing maintenance and cost of electronics. These system feature Ultrasonic cleaning arrangement for Turbidity sensors which keeps them always online.
Silica analysers :
Our Silica Analysers use microprocessor technology to guarantee high performance and protect your process. Designed for ease of use, the Silkostats are fully programmable with auto calibration. Infrared sensors monitor reagent and calibration solutions. Alarm contacts, a digital display and an add-on printer complete the package.
Sodium Analysers :
Modern high-pressure power plants require highly pure feedwater. Polymetron (now Hach Ultra Analytics) Sodimats offer online monitoring of low level sodium in ultrapure water and steam. The unit''s unique non moving part design eliminates costly maintenance, and allows for a wide measuring range, even down to 0.1 ppb. Automatic temperature compensation and 1 or 2 point standard addition calibration makes Sodimat the reliable and accurate diagnostic tool for high pressure water and steam circuits.
Aquamon pH & Conductivity Analysers :
The Aquamon microprocessor based analysers are the most advanced available on the market today. Microprocessor circuitry offers unparalleled accuracy and programming ease. All set-points, alarms, and instrument calibration can be programmed through the Aquamon''s user friendly tactile key pad, eliminating the "screwdriver method" and possible operator error. The Aquamon automatically displays any deviation in zero point or slope and features full self-diagnostics and non-volatile memory. Special logarithmic temperature compensation allows for measurements in even ultra-pure water. These field mounted instruments are available in IP 65 enclosures.
Automatic Titrator 8810 :
The use of anti corrosive zinc phosphate coating of car bodies and accessories has been practiced for many years. This helps in Uniform priming, Improved lacquer adherence, and Prolonged corrosion protection.
At each stage of the phosphatizing process, different chemicals like acid, nitrates, zinc phosphate, and chromium are used along with lot of water.
Forbes Polymetron’s auto titrator model 8810 provides you online control of free and total acid, accelerator and zinc in the phosphatizing stage and continuous analysis of Cr VI in the passivation stage apart from high range conductivity analysis for acid concentration measurement.
Using the 8810 gives you great benefits in terms of reduced chemical consumption, increased water savings, precise analysis of process parameters and of course undeniably constant and better product quality and a finish to be proud of!
Conductivity Cells :
Polymetron (now Hach Ultra Analytics) electrolytic conductivity cells of different cell constants cater to varied applications ranging from pure water to corrosive and fling applications. Inductive conductivity sensors (contact type) are used for concentration measurement as well as Clean In Place (CIP) applications in the dairy industry. Temperature sensors enable auto temperature compensation, ensuring that measurement accuracy is unaffected.
Flue Gas Analyser:
Getting the right mix of fuel and air in your burner is the most critical and difficult step in achieving boiler efficiency. Too much fuel and you''ll get incomplete combustion and clogging. Too much air and the excess oxygen will carry your heat right out the chimney. The Oxymiser Combustion Analyser makes sure you always get the right mix. Our O2 analyser incor porates a Zirconia sensor to measure excess oxygen in any type of combustion process. Based on the close coupled co