Forbes Marshall Pvt Ltd. - Click To Visit Our Website

Forbes Marshall Pvt Ltd.

Contact: Amit Seth
Phone: +91-(20)-27442020  | Fax: +91-(20)-27442040
Address: A -34 / 35 MIDC, 'H' Block, Pimpri, Pune, Maharashtra 411018, India
E-Mail: [EMail]

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Forbes Marshall Codel

Complete Water Analysis Solutions

Process Analytics Division of Forbes Marshall manufactures and markets a wide range of water quality analytical systems for use in the process, power, refinery, petrochemicals, cement, steel, sugar and municipal water treatment plants. We cater to on line water quality requirements for ultra pure water, pure water, wastewater and process applications. If you are looking for any kind of water analysis, perhaps we are the right people, as we provide Complete Water Analysis Solutions.

We introduced the on line pH and conductivity measurement in the Indian market few decades back, due to which we are rated as one of the premier supplier to Water Treatment Companies in India. Since its foundation, Forbes Marshall – Process Analytics is engaged in manufacturing, supply, erection and commissioning of pH & conductivity systems. Presently, we are supplying around 2000 such systems to various market segments that are using these systems for online measurements. Some of the main industry segments we deal with include Power, Pharmaceuticals, Beverage, Oil refineries, Fertilizers, Paper, Sugar & Textiles.

Our offering:

We offer complete solution for online measurement of parameters like pH/Conductivity/Dissolved Oxygen. We offer complete system consisting of sensor, sensor holder, transmitter and controller. Sensor is the heart of the complete system. So a proper selection of sensor is important for the accurate working of parameter in a given application. A correct selection of sensor also makes it possible to use the sensor for its optimum life.


Our Sensors have very strong presence in applications like Pharmaceutical Industry, fermentation and biotechnology. We can also deal with applications like food and beverage, chemical processes, Water and Wastewater with these sensors.

These sensors can be used in high protein samples like fermentation process and capable of handling multiple cycles of sterilisation. Variety of available sensor options include sensors with liquid filled or Gel filled electrolyte. We offer special sensors for applications in biotech world.

We offer sensors which can be used in difficult applications like slurry or Effluent Treatment Plants. Unique features like single pore contact makes such sensors maintenance free. These sensors offer accurate measurement & fast response.

Pure water is very clean type of pH measurement but equally difficult to monitor because of weak ion samples. Our special electrodes with multi-diaphragm junctions take care of accurate measurement in ultra pure water application.

The Two electrode/Four electrode & Inductive (Non contact) conductivity sensors can be used for conductivity measurement in ultra pure water or raw water applications. These can also be used in measurement of very high conductivity levels which can be interpreted in terms of Water Concentration of different chemicals.

There are different types of glass materials available for high alkali measurement, low temperature applications and for harsh chemicals like caustic and samples with HF traces. We can offer mounting arrangement for tanks, pipelines as well as open pits with various wetted material. Availability of special withdrawable (auto/manual) holders makes it possible to monitor pH at high temperature or with self-cleaning arrangements.

We have introduced a novel method of Dissolved Oxygen (DO) measurement using Luminescence DO (LDO) measuring principle. This method provides a maintenance free DO measurement technique having much faster response compared with existing Amperometric measuring principle. With this new LDO principle there is no need of any electrolyte or membrane to use with DO sensor. Also there is no need of frequent calibration of DO sensor. The LDO measuring sensor is suitable for applications in Boiler water/ wastewater and even in Pharmaceutical application with compatibility of high temperature during sterilization.

We are known for variety of transmitters for measuring parameters like pH/Conductivity/Dissolved Oxygen. In our range of Two wire/mains powered transmitters we offer the state of the art “Smartpro” Intrinsic safe transmitters with HART communication protocol. This field/panel mountable transmitter provides standard 4-20mA current output with LCD indication of process parameters.

Water & Wastewater - Special Analyzers:

We also offer analyzers for Pure and Wastewater Management which measure special parameters. For Pure water applications such as DM/RO water and Boiler water, we offer on-line analyzers for parameters such as single/multichannel Silica, Single/Multichannel Sodium, Dissolved Oxygen, Hydrazine, Phosphate, Chloride, and TOC. For Industrial ETP or STP applications, we offer on-line analyzers for parameters such as Turbidity, Suspended Solids, TOC, Sulphide, Oil in water,Phenol, Ammonia, Nitrate and sludge level.

BOD Analyzer: Measures Biochemical Oxygen Demand (BOD) in just 40 minutes (watch video), while old methods take 3 to 5 days !!

BOD is a measure of the DO consumed by micro-organisms during the oxidation of bio-degradable substances in waste waters. A high BOD would therefore imply a higher depletion in the DO content. Water with high BOD if discharged into common streams and rivers, will starve the rest of the aquatic life. Waste water is therefore treated to bring down the BOD value to levels below those prescribed by pollution regulatory bodies. The new BOD analyzer, BioSens uses a revolutionary BOD measuring technique. This technique helps to determine the BOD value within 40 minutes in contrast to the 3 or 5 days required by the BOD3 and BOD5 methods.

Industry Specifics:

  • Power Industry: It is known that most power plant shutdowns are due to corrosion. Critical parameters such as pH/conductivity/silica/sodium/DO if not monitored properly can bring down the plant efficiency by 10% within a span of 2 years. Forbes Marshall can provide an optimum solution for the same.
  • Pharmaceutical Industry: The Forbes Marshall sensors are steam sterilizable, CIP and autoclavable with hygienic fittings, accessories and retractable arrangements for cleaning.
  • Water & Wastewater Treatment Systems: Forbes Marshall provides solutions for pH/TDS/ORP measurement. We also offer multi parameter measuring system ‘IQ Sensor Net’. Thus, application specific tasks such as inlet or outlet measurement in wastewater treatment plant or simultaneous measurement in several aeration basins can be easily and economically accomplished using a single system.
  • Drinking Water: Without on-line/continuous measurement of controlled parameters like chlorine/ozone, turbidity, pH, one can’t be sure of stringent control over the above parameters. Forbes Marshall provides an optimum solution for the same.

Why insist on Forbes Marshall:

Such critical application oriented analytical products need not only a good expertise in understanding customer requirements but also in converting these requirements into techno-commercially acceptable proposals. Forbes Marshall Process Analytics has developed this expertise with set of expert engineers and equally competent after sales support set of people. Added to this, FM also has a nationwide network catering to sales and after sales support that ensures supply of all kinds of spares.

Image Catalog:

Complete Water Analysis Solutions. | Power | refinery | steel | ultra pure water | pure water | wastewater and process applications | pH/Conductivity/Dissolved oxygen | Sensors
 | fermentation | biotechnology | chemical processes | Effluent Treatment Plants | conductivity measurement | Dissolved Oxygen | Smartpro | Water & Wastewater - Special Analyzers | Turbidity, Suspended Solids, TOC, Sulphide, Oil in water,Phenol | Ammonia, Nitrate | BOD Analyzer | Biochemical Oxygen Demand (BOD) | BioSens | Power Industry | Pharmaceutical Industry | Water & Wastewater Treatment Systems | Drinking Water | competent after sales support set of people | water quality analytical systems | Sensors | Dissolved Oxygen

• Advanced Wastewater Treatment System• Analytical Transmitters• Analyzer for Dissolved Oxygen
• Biological Wastewater Treatment Systems• Chemical Analyzers• Chlorine Analyzers
• Chlorine Residual Analyzer• Closed Loop Waste Water Treatment Systems• COD Analyser
• Conductivity Analyzers• Conductivity Controllers• Conductivity Electrodes
• Conductivity Monitors• Conductivity Probes• Conductivity Sensors
• Conductivity Transmitter• Consulting, Wastewater Management• Continuous Waste Water Treatment Plants
• Control Systems for Wastewater Treatment• Custom pH/ORP Sensors• Dissolved Oxygen Analyzers
• Dissolved Oxygen Control Systems• Dissolved Oxygen Electrodes• Dissolved Oxygen Monitors
• Dissolved Oxygen Probes• Dissolved Oxygen Sensing Systems• Dissolved Oxygen Sensors
• Dual Channel Conductivity Transmitter• Electrochemical Analyzers• Enhanced Oil/Water Separator
• High purity Ion Exchange Resins for Purification O...• Hydrazine analyzers• Industrial Water Purification Equipment
• Measurement of Suspended Solids Level, Turbidity• Multichannel Sodium Analyzer• Oil in Water Analyzer
• On-Line Total Organic Carbon (TOC) Sensor• Online Turbidity Analyzers• ORP Controllers and Sensors
• Ozone Analyzers• pH Analyzers• pH and Conductivity Controllers
• pH Control Systems• pH Controller and Sensors• pH/ORP Monitors
• pH/Redox Buffers• Phosphate Analyzers• Phosphate Monitors
• Portable Dissolved Oxygen Analyzers• Portable Total Organic Carbon (TOC) Sensor• Portable Total Organic Carbon Analyzer
• Process Analyzers• Pure Water Treatment Equipments• Redox-Transmitter with Digital Display
• Reverse Osmosis Water Purification Systems• Silica Analyzers• Sodium Analyzers
• Sodium Monitors• Sulphide Analyzer• Total Organic Carbon Analyzers
• Transmitter: Analyzer for TDS, Temperature, Ion Co...• Turbidity Analyzer• Turbidity Detectors
• Turbidity Meters• Turbidity Sensors• Turbidity Systems
• Ultra Pure Water Analyzers• Ultra-pure Water Systems• Ultrapure Water Systems
• Water & Wastewater Analyzers• Water Content Sensor• Water Purification Equipment
• Water Purification Systems• Water Quality Analyzers• Water Quality Sensors
• Water Sensors
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