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Analytical Instruments
For over half a century, ABB has
developed, manufactured, supplied and installed analytical instruments
for the process, environmental, steam and power industries. |
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Conductivity Cells
Our broad range of conductivity cells encompasses three measuring techniques: 2-electrode cells for µS/cm ranges, 4 and 6 electrode sensors for mS/cm levels and non-contact, electrode-less sensors. Multi-electrode and electrode-less (toroidal) sensors tend to be used for applications with aggressive chemicals or where there can be sensor coating or fouling. Comprehensive mounting methods are available to suit the majority of process applications: insertion, flow-through, immersion and retractable. 2-Electrode Contacting Cells - Range 0 to 10,000µS/cm (0 to 20,000µS/cm using TB82TE analyzers) 4-Electrode Contacting Cells - Range 0 to 2,000mS/cm 6-Electrode Contacting Cells - Range 0 to 500mS/cm Electrodeless sensors - Range 0 to 2,000mS/cm 2-Electrode Contacting Cells - Range 0 to 10,000 µS/cm High accuracy technique for trace conductivities from ultrapure water to industrial rinse waters. An alternating current is passed between two electrodes in contact with a solution. The transmitter converts the resultant potential difference into conductivity, concentration or specific resistance
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AC220 Series
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AC220 Series Stainless Steel, 2-Electrode Conductivity Cells The AC220 Series are rapid response, screw-in cells designed for installation in pipelines, vessels and processing lines. The cells provides highly accurate and reliable measurements up to 20 bar (290 psi) and 110°C (230°F). Typical applications are power plants, ion-exchangers, reverse osmosis and chip cleaning.
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AnalyzeIT 2025
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AnalyzeIT 2025 Immersion, 2-Electrode Conductivity Cells The 2025 is a dip-type cell designed for immersion in open channels and tanks in most industrial applications. The cells are constructed with annular carbon electrodes and are resistant to polarization; requiring virtually no maintenance. The design and method of construction has resulted in a world-class product with an enviable reputation for long life, quality and reliability.
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AnalyzeIT 2045
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AnalyzeIT 2045 Flow-through, 2-Electrode Conductivity Cells The 2045 is a flow-through cell designed for installation in sample lines in most industrial applications. The cells are constructed with annular carbon electrodes and are resistant to polarization; requiring virtually no maintenance. The design and method of construction has resulted in a world-class product with an enviable reputation for long life, quality and reliability.
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AnalyzeIT 2077
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AnalyzeIT 2077 Screw-In Insertion, 2-Electrode Conductivity Cells The 2077 is a screw-in cell designed for insertion in pipelines and vessels in most industrial applications. The cells are constructed with annular carbon electrodes and are resistant to polarization; requiring virtually no maintenance. The design and method of construction has resulted in a world-class product with an enviable reputation for long life, quality and reliability.
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AnalyzeIT 2278
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AnalyzeIT 2278 Tri-Clamp Insertion, 2-electrode Conductivity Cells The 2278 is a Tri-Clamp cell designed for insertion in pipelines, vessels and process sample lines in Pharmaceutical and Food & Beverage applications. The cells are constructed with stainless steel electrodes and are resistant to polarization; requiring virtually no maintenance. The design and method of construction has resulted in a world-class product with an enviable reputation for long life, quality and reliability.
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AnalyzeIT 2085
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AnalyzeIT 2085 Retractable, 2-Electrode Conductivity Cells The 2085 is a retractable (withdrawable) cell designed for insertion in pipelines and vessels in most industrial applications. The retraction method enables installation without the need for costly bypasses and allows maintenance without process shutdown. The cells are constructed with stainless steel electrodes and are resistant to polarization; requiring virtually no maintenance. The design and method of construction has resulted in a world-class product with an enviable reputation for long life, quality and reliability.
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TB25
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TB25 Tri-Clamp Insertion, 2-Electrode Conductivity Sensor The TB25 sensors have an integral Tri-Clamp® fitting for use in sanitary services. A Food and Drug Administration (FDA) approved silicone potting material around the body of the sensor seals the measurement electrode tip. The first style available has an extended face that places the measurement elec-trodes into the process past the fitting. The extended face style is narrow enough to allow cleaning chemicals or steam to surround the body of the measurement electrodes. This assures crevice free cleaning. The sec-ond style has a Tri-Clamp fitting that is flush with the sensor body.
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TB254
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TB254 Screw-In Insertion & Immersion, 2-Electrode Conductivity Sensors The TB254 sensors can be installed either inline or used for submersible applications. Inline applications consist of 1-NPT receptacles where the sensor is either inserted and twisted 90 degrees or inserted and held in place by a cap nut. Easy yet flexible installation makes this sensor ideal for general use conductivity measurements.
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TB26
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TB26 Screw-In Insertion, Immersion & Retractable, 2 - Electrode Conductivity Sensors The TB26 sensors are easily installed into process lines and vessels via the integral ¾-NPT threads, submersed directly into lines and vessels via the ½-NPT backthreads, or inserted into a process line or vessel through a ball valve. The ball valve provides isolation between the sensor and the process, allowing sensor insertion and removal while the line or vessel is full. This is accomplished by using a 1-½ inch standard ball valve. A compression fitting with flushing ports allows the operator to wash away any left over process fluid after removing the sensor. The flushing ports also provide a quick and easy place to take a grab sample for calibration. Variable sensor lengths are available for all Model TB26 sensor styles. The hot-tap sensor can be used with the compression fitting and without the ball valve to provide even greater installation flexibility.
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TB264
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TB264 Insertion & Flow Through, 2-Electrode Conductivity Sensors The TB264 sensors can be installed either inline via a 25-millimeter style fitting or used for flow cell applications. Inline applications consist of using an existing 25 mm port or purchasing a bushing and holder nut. Flow cell installations allow users to easily calibrate and isolate the sensor for maintenance.
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TB27
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TB27 Retractable, 2-Electrode Conductivity Sensors The TB27 sensors can be inserted or removed from process lines or vessels via a ball valve without disturbing the process. The Model TB27 sensor is designed for applications that exceed standard hot-tap sensor pressure ratings and for operator safety. An extraction housing isolates the operator from the process fluid. This housing has ¼-inch ports for flushing, draining, pressurizing, or depressurizing this chamber. Ruggedly constructed of 316 stainless steel, these sensors withstand the most demanding processes and measurement requirements.
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TB451
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TB451 4-Electrode Conductivity Sensor The TB452 sensors have an integral Tri-Clamp fitting for use in sanitary services. ABB offers two styles of these sensors. The first is a flush face style that meets the process right at the Tri-Clamp fit-ting. The second has an extended face designed to meet the process at the end of a Tri-Clamp fitting such as a tee. The extended face type is O-ring sealed to prevent the process solution from getting behind the electrode face where cleaning chemicals will not reach. This style of sensor can be sized to fit either 1.0-inch or 1.5-inch tubing. The flush style can be used with either size.
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TB454
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TB454 Immersion & Insertion, 4-Electrode Conductivity Sensor The TB454 sensors combine versatility, easy access, and low cost into one compact package. The sensor is suitable for either inline or submersion installations. It fits into a one-NPT receptacle and is inserted with a push and 90-degree twist for inline installations. There is also a Ryton® (PPS) holder with screw cap available. The wide rangeability of this sensor makes it a perfect match for almost all less aggressive conductivity measurements.
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TB457
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TB457 4-Electrode Conductivity Sensor The TB457 sensors have 316 stainless steel bodies and integral Tri-Clamp fittings for use in sanitary services. The electrode tips and electrodes are sealed with Food and Drug Administration (FDA) approved silicone potting material. ABB offers two styles of these sensors to meet each particular need. The first is a flush face style that meets the process at the Tri-Clamp fitting. The second has an extended face designed to place the measurement electrodes into the process past the fitting. The extended face type is narrow enough to allow cleaning chemicals or steam to surround the electrode body thus insuring crevice free cleaning.
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TB461
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TB461 Immersion, Insertion & Rectractable, 4-Electrode Conductivity Sensors Ruggedly constructed of 316 stainless steel, these sensors withstand the most demanding processes and measurement requirements. The TB461 insertion/submersion sensors (are easily installed into process lines and vessels by the ¾-NPT insertion threads or submersed directly into fluids by the back-threads. TB461 hot-tap sensors are directly inserted and removed from lines and vessels without disturbing the process via either a 1-½ inch normal or 1-¼ inch full port ball valve. This series is the most versatile offered by ABB. Full spectrum conductivity measurement is achieved by the wide rangeability of the sensor and the unique interchangeable tip design.
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TB464
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TB464 Flow-Through & Insertion, 4-Electrode Conductivity Sensor The TB464 sensors are available with a bushing nut and union or can be retro-fitted into standard DN25 bushings with 0.983-inch to 0.995-inch internal diameters. They are also available for installation into 4TB9515-0190 and 4TB9515-0223 flow cells or the Model TB18 Safe-T-Clean sensor valve. It quickly and easily installs into the flow cell without twisting the sensor cable.
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TB47
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TB47 Rectractable, 4-Electrode Conductivity Sensors The TB47 sensors can be directly inserted into or removed from lines and vessels without disturbing the process. Designed for service in systems exceeding pressure ranges of standard hot tap sensors, these high pressure hot tap sensors also insure worker safety. Closing a ball valve isolates an extraction housing, separating the operator from the sensor and process. The housing can be pressurized or depressurized and purged by installing flush and/or drain lines to the ¼-NPT purge connections. Ruggedly constructed of 316 stainless steel, these sensors withstand the most demanding processes and measurement requirements.
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AnalyzeIT 2221
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AnalyzeIT 2221 Immersion, Multi-Electrode Conductivity Cells The 2221 is a dip-type cell designed for immersion in open channels and tanks in paper & pulp manufacture, industrial effluent, water quality monitoring in tidal rivers, river & canal waters, brewing & dairy CIP plants and desalination plants.The associated conductivity instrument utilizes a 2221 multi-electrode measuring cell whereby the current and voltage characteristics of the electrolyte are measured separately. This enables the electrode surfaces to become coated without impairing operation of the measuring system. With its ability to provide consistently accurate monitoring and control, under conditions which would adversely affect a standard two-electrode conductivity system, the multi-electrode system can be used in areas that would be otherwise maintenance-intensive.
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AnalyzeIT 2241
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AnalyzeIT 2241 Flow-Through, Multi-Electrode Conductivity Cells The 2241 is a flow-through cell designed for installation in sample lines in paper & pulp manufacture, industrial effluent, water quality monitoring in tidal rivers, river & canal waters, brewing & dairy CIP plants and desalination plants.The associated conductivity instrument utilizes a 2241 multi-electrode measuring cell whereby the current and voltage characteristics of the electrolyte are measured separately. This enables the electrode surfaces to become coated without impairing operation of the measuring system. With its ability to provide consistently accurate monitoring and control, under conditions which would adversely affect a standard two-electrode conductivity system, the multi-electrode system can be used in areas which would be otherwise maintenance-intensive.
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AnalyzeIT 2271
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AnalyzeIT 2271 Insertion, Multi-Electrode Conductivity Cells The 2271 is designed to be clamped or screwed into pipelines and vessels and is ideal for use in a wide range of applications including brewing & dairy CIP plants, pulp & paper manufacture, industrial effluent and water quality monitoring in tidal rivers, river and canal waters & desalination plants. The associated conductivity analyzer, when connected to the 2271, measures the current and voltage characteristics of the electrolyte separately. This allows the electrode surfaces to become coated without impairing operation of the measuring system. With its ability to provide consistently accurate monitoring and control, under conditions which would adversely affect a standard two-electrode conductivity system, the multi-electrode system can be used in areas which would otherwise be maintenance-intensive.
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TB4042
Download Specification Sheet .pdf
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TB4042 Toroidal Conductivity Sensors, Electrodeless Sensors Model TB4042 Toroidal Conductivity Sensors expand the advancements in process conductivity measurement initiated by ABB with four-electrode conductivity measurement. Unlike four-electrode sensors, toroidal sensors have no electrodes. The Model TB4042 Toroidal Conductivity Sensor provides a means for measuring solution conductivity in chemically aggressive solutions that corrode, foul, or otherwise destroy electrode type sensors. The sensor itself is comprised of two wound toroids encapsulated in a chemically resistant nonconductor made of polyetherether ketone (PEEK). Measurement is made inductively via magnetic coupling between the solution and the toroids. Because measurement is made inductively, without electrodes that can be affected by erroneous resistances from foulants or coatings, these sensors are virtually impervious to all but thick layers of foulants.
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TB4043
Download Specification Sheet .pdf
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TB4043 Toroidal Conductivity Sensors, Electrodeless Sensors Model TB4043 Toroidal Conductivity Sensors expand the advancements in process conductivity measurement initiated by ABB with four-electrode conductivity measurement. Unlike four-electrode sensors, toroidal sensors have no electrodes. Sanitary toroidal conductivity measurements is applicable to a wide variety of process needs including: dairy, food and beverage, pharmaceutical, clean-in-place, brine, cheese souring, lye peeling and countless other applications
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