Product Description
871EC | 871FT | EP307B | EP307G | EP402 | FT10
Foxboro electrodeless conductivity sensors are available in many different form factors, materials and sizes to provide application compatibility with virtually any process solution. Insertion/submersion sensor types include the 871EC, EP307B and EP307G. Materials range from PEEK to Teflon to glass and beyond. Flow-through types include the 871FT, EP402 and FT10. These can be selected based on the line size required, as well as compatible materials of construction. These families of Foxboro sensors are suitable for on-line, continuous measurement of conductivity in a wide variety of industrial processes. Patented technology and extensive materials selection ensures optimum conductivity measurement solutions in industrial and sanitary applications.
Benefits
Broadest range of materials, sizes and geometries to meet all applications
Full range capability — from single digit uS/cm to 2000 mS/cm
Resistant to effects of fouling
PEEK body 871EC sensors do not rely on mechanical seals to protect sensor internals form process ingress. The industry””””s most robust electrodeless sensors.
Patented calibration tool enables fast, accurate calibration
Safest solution (871FT) for measuring dangerous chemicals due to in-line calibration capability
In-line calibration also precludes requirement to revalidate the process
3-A compliant and EHEDG certified (871FT) for sanitary applications in food and beverage
24/7 expert technical and application support
Applications
Measurements of acids. Sulfuric, hydrochloric, nitric, others.
Measurement of bases. Sodium hydroxide, ammonium hydroxide, others.
Measurement of salts. Sodium chloride, calcium chloride, others.
Interface detection
Pulp and paper brown stock washing, white liquor strength, digestor alkali, black liquor spill dectection
Food and beverage Clean-in-Place conductivity, brrine concentration, salt content, caustic peelers, bottled water conductivity, juice, yogurt, cheese
871EC Electrodeless Conductivity Sensors
871EC sensors are a comprehensive family of electrodeless conductivity probes suitable for the majority of conductivity and concentration measurement applications. They are available in a wide variety of materials, sizes and mounting accessories for application flexibility. PEEK body sensors are compatible with most process streams. Foxboro offers PEEK sensors in small and large bore configurations, and in standard and high temperature versions. Materials other than PEEK include Noryl, fluorocarbon and epoxy. For insertion mounting, the probes are used with a variety of bushings, flanges and retractable assemblies. For immersion mounting, the sensors provide a threaded NPT connection on the cable end suitable for attachment to a coupling and standpipe. 871EC sensors are compatible with 876CR transmitters and 875EC and 873EC analyzers.
Benefits
Broadest range of materials, sizes and geometries to meet all applications
Full range capability — from single digit uS/cm to 2000 mS/cm
Resistant to effects of fouling
PEEK body sensors do not rely on mechanical seals to protect sensor internals form process ingress. The industry””””s most robust electrodeless sensors.
Patented calibration tool enables fast, accurate calibration
24/7 expert technical and application support
Applications
Measurements of acids. Sulfuric, hydrochloric, nitric, others.
Measurement of bases. Sodium hydroxide, ammonium hydroxide, others.
Measurement of salts. Sodium chloride, calcium chloride, others.
Interface detection
Pulp and paper brown stock washing, white liquor strength, digestor alkali, black liquor spill dectection
Food and beverage Clean-in-Place conductivity, brrine concentration, salt content, caustic peelers, bottled water conductivity, juice, yogurt, cheese
871FT Flow-Through Electrodeless Conductivity Sensor
871FT sensors are a comprehensive family of flow-through, non-invasive electrodeless assemblies suitable for a broad range of conductivity and concentration measurement applications. The 871FT sensors are available in several line sizes from ½ inch up to 4 inch. They offer a wide choice of wetted parts materials and end connections, including both industrial and sanitary types. Unlike conventional insertion type sensors, these flow-through sensors become one with the process piping, creating a non-invasive solution for measuring conductivity. Calibration of the 871FT sensors can be accomplished in-line through a built-in calibration port. This is important in applications with aggressive chemicals and those in industries such as pharmaceutical where the process line cannot be broken. 871FT sensors are compatible with 876EC transmitters and 875EC and 873EC analyzers.
Benefits
Safest solution for measuring dangerous chemicals due to in-line calibration capability
In-line calibration also precludes requirement to revalidate the process
Broad range of materials and sizes to accomodate virtually any application
No obstruction to process flow
Fast, easy and reliable calibration using calibration plug shirt pocket tool
3-A compliant and EHEDG certified for sanitary applications in food and beverage
Applications
Measurements of acids. Sulfuric, hydrochloric, nitric, others.
Measurement of bases. Sodium hydroxide, ammonium hydroxide, others.
Measurement of salts. Sodium chloride, calcium chloride, others.
Interface detection
Pulp and paper brown stock washing, white liquor strength, digestor alkali, black liquor spill dectection
Food and beverage Clean-in-Place conductivity, brrine concentration, salt content, caustic peelers, bottled water conductivity, juice, yogurt, cheese
EP307B Electrodeless Conductivity Sensor
The EP307B series thermoplastic sensors are designed to provide a completely nonmetallic sensor material for many of the most aggressive electrodeless conductivity applications. Choices of sensor body materials include PEEK, PVDF, glass-filled Teflon and others. Proper selection of the sensor body material and process O-ring seal permits measurement in such demanding applications as high purity sulfuric acid and hydrofluoric acid. For insertion mounting, the probes are used with a variety of bushings and flanges. For immersion mounting, the sensors provide a threaded NPT connection on the cable end suitable for attachment to a coupling and standpipe. EP307B sensors are compatible with 876EC transmitters and 875EC and 873EC analyzers.
Benefits
An all-thermoplastic sensor provides a completely non-metallic body material
Selectable thermoplastic materials
Integral temperature element
Reliable design
Wide Range
Nonfouling
Selectable wetted O-ring materials
Applications
Sulfuric acid
Hydrofluoric acid
Many other acids, bases and salts
EP307G Electrodeless Conductivity Sensor
The EP307G series glass sensors are designed to provide a chemically compatible set of materials for many of the most aggressive electrodeless conductivity applications. Some of these include high concentration sulfuric acid, oleum and nitric acid. The sensing end of the probe is constructed of borosilicate glass. This glass module is attached to a housing which is available in a wide choice of both metal and thermoplastic materials, including 316 ss, Carpenter 20, Hastelloy, PCTFE and PVDF. Several O-ring materials are available as well. For insertion mounting, the probes are used with a variety of bushings and flanges. For immersion mounting, the sensors provide a threaded NPT connection on the cable end suitable for attachment to a coupling and standpipe. EP307G sensors are compatible with 876EC transmitters and 875EC and 873EC analyzers.
Benefits
Borosilicate glass sensor provides uniquely compatible body material
Selectable metal or thermoplastic wetted housing materials
Selectable wetted O-ring materials
Nonfouling
Wide range
Reliable design
Integral temperature element
Applications
High concentration sulfuric acid
Oleum
High concentration nitric acid
Other very aggressive acids
EP402 Flow-Through Electrodeless Conductivity Sensor
EP402 series assemblies provide a convenient way of converting a Foxboro 871EC large bore PEEK electrodeless conductivity sensor to a non-invasive flow-through assembly. The resulting combination provides an electrodeless sensing capability for a broad range of conductivity and concentration measurement applications. The EP402 assemblies are available in several line sizes from 0.250 inch up to 0.625 inch. They offer a wide choice of wetted parts materials and end connections, including both industrial and sanitary types. The very small line size capability of the EP402 assemblies makes them ideal for low flow applications in specialty chemical, pharmaceutical and other industries. They are also ideal for small line size water applications like feed water and condensate, where the small bore also helps prevent flashing in high temperature applications. EP402 assemblies, together with large bore 871EC PEEK sensors are compatible with 876EC transmitters and 875EC and 873EC analyzers.
Benefits
A noninvasive conductivity measurement method for very small line sizes
Selectable metal and thermoplastic wetted housing materials
Selectable wetted O-ring materials
Choice of several bore sizes to most closely match the required application line size
Use of the appropriate large bore PEEK electrodeless sensor provides a full conductivity range suitable for all applications
Applications
Sodium hydroxide
Sodium chloride
Hydrochloric acid
Phosphoric acid
Boiler blowdown
Steam condensate, where the high sensitivity large bore PEEK sensor permits low conductivity measurements
FT10 Flow-Through Electrodeless Conductivity Sensor
The Foxboro FT10 utilizes a multi-toroid, patent-pending measurement approach to electrodeless conductivity. The FT10 all-Teflon sensor provides a compact, high-accuracy solution for applications requiring low liquid volume and high purity. The advanced FT10 sensor provides an innovative approach in a clean, simple, non-invasive design package for very demanding applications, including measurement of high-purity and/or aggressive chemical concentrations. The FT10 sensor is compatible with the 876EC transmitter and 875EC analyzer.
Benefits
Foxboro patent-pending, multi-toroid approach to electrodeless conductivity
All fused connections; no threads, O-ring, or gasket seals
Highly accurate measurements for semiconductor, other electronics, LCD assemblies, specialty chemicals, etc.
Non-invasive, multi-toroid design
Ideal for high-purity applications with low liquid volume and small line size
Virgin Teflon-wetted material for high-purity applications
Applications
Semiconductor, microelectronics, LCD manufacturing, specialty chemical
Handles liquids from hydrofluoric, hydrochloric, nitric, and sulfuric acids to TMAH and ammonium hydroxide
High purity chemicals in varying concentrations
