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TB4042 Toroidal Electrodeless Sensor
Brand: ABB GroupThe TB4042 conductivity cell expands the advancements in process conductivity measurement initiated by ABB with four-electrode conductivity measurement.
Unlike four-electrode sensors, toroidal sensors have no electrodes.
The TB4042 toroidal conductivity cell provides a means for measuring solution conductivity in chemically aggressive solutions that corrode, foul, or otherwise destroy, electrode-type sensors.
The sensor itself comprises two wound toroids encapsulated in a chemically resistant non-conductor made of polyetherether ketone (PEEK).
Measurement is made inductively via a magnetic coupling between the solution and the toroids.
Because measurement is made inductively and there are no electrodes that can be affected by erroneous resistances from foulants or coatings, these sensors are virtually impervious to all but thick layers of foulants.
Features- Greatly reduces coating and other fouling problems
- inductive measurement technique yields a solution conductivity measurement virtually unaffected by solution contaminants
- Multi-range capability
- measures from 400 µS/cm to 2,000 mS/cm
- Versatile mounting
- hardware for submersion, 1½ in In-line and low and high pressure ball valve insertion
- Automatic temperature compensator with fast thermal response
- Small size with large center bore
- enables 1½ in mounting, yet center bore is 50 % larger than comparatively sized sensors
- PEEK encapsulation
- assure chemical resistance and durability
- High pressure and temperature ratings
- up to 200° C (392° F), 2,070 kPag (300 psig) depending on mounting hardware and materials
- 316 stainless steel, Kynar®, titanium and CPVC hardware
1 - 12 of 9,072 Part Numbers
TB404221F1000
- Sensor Style - Standard with 15/16"-20 Threads, PEEK
- Integral Temperature Compensation Element - Pt1000
- O-ring Material - EPDM
- Hardware - In-Line Flow, 11/2 in MNPT, CPVC
- Low Pressure Hot Tap Insertion Rod - None
- Cable Length - 1.5 m (5 ft)
- Identification Tag - None
TB404221F1001
- Sensor Style - Standard with 15/16"-20 Threads, PEEK
- Integral Temperature Compensation Element - Pt1000
- O-ring Material - EPDM
- Hardware - In-Line Flow, 11/2 in MNPT, CPVC
- Low Pressure Hot Tap Insertion Rod - None
- Cable Length - 1.5 m (5 ft)
- Identification Tag - Mylar
TB404221F1002
- Sensor Style - Standard with 15/16"-20 Threads, PEEK
- Integral Temperature Compensation Element - Pt1000
- O-ring Material - EPDM
- Hardware - In-Line Flow, 11/2 in MNPT, CPVC
- Low Pressure Hot Tap Insertion Rod - None
- Cable Length - 1.5 m (5 ft)
- Identification Tag - Stainless Steel
TB404221F1020
- Sensor Style - Standard with 15/16"-20 Threads, PEEK
- Integral Temperature Compensation Element - Pt1000
- O-ring Material - EPDM
- Hardware - In-Line Flow, 11/2 in MNPT, CPVC
- Low Pressure Hot Tap Insertion Rod - None
- Cable Length - 3 m (10 ft)
- Identification Tag - None
TB404221F1021
- Sensor Style - Standard with 15/16"-20 Threads, PEEK
- Integral Temperature Compensation Element - Pt1000
- O-ring Material - EPDM
- Hardware - In-Line Flow, 11/2 in MNPT, CPVC
- Low Pressure Hot Tap Insertion Rod - None
- Cable Length - 3 m (10 ft)
- Identification Tag - Mylar
TB404221F1022
- Sensor Style - Standard with 15/16"-20 Threads, PEEK
- Integral Temperature Compensation Element - Pt1000
- O-ring Material - EPDM
- Hardware - In-Line Flow, 11/2 in MNPT, CPVC
- Low Pressure Hot Tap Insertion Rod - None
- Cable Length - 3 m (10 ft)
- Identification Tag - Stainless Steel
TB404221F1030
- Sensor Style - Standard with 15/16"-20 Threads, PEEK
- Integral Temperature Compensation Element - Pt1000
- O-ring Material - EPDM
- Hardware - In-Line Flow, 11/2 in MNPT, CPVC
- Low Pressure Hot Tap Insertion Rod - None
- Cable Length - 4.6 m (15 ft)
- Identification Tag - None
TB404221F1031
- Sensor Style - Standard with 15/16"-20 Threads, PEEK
- Integral Temperature Compensation Element - Pt1000
- O-ring Material - EPDM
- Hardware - In-Line Flow, 11/2 in MNPT, CPVC
- Low Pressure Hot Tap Insertion Rod - None
- Cable Length - 4.6 m (15 ft)
- Identification Tag - Mylar
TB404221F1032
- Sensor Style - Standard with 15/16"-20 Threads, PEEK
- Integral Temperature Compensation Element - Pt1000
- O-ring Material - EPDM
- Hardware - In-Line Flow, 11/2 in MNPT, CPVC
- Low Pressure Hot Tap Insertion Rod - None
- Cable Length - 4.6 m (15 ft)
- Identification Tag - Stainless Steel
TB404221F1040
- Sensor Style - Standard with 15/16"-20 Threads, PEEK
- Integral Temperature Compensation Element - Pt1000
- O-ring Material - EPDM
- Hardware - In-Line Flow, 11/2 in MNPT, CPVC
- Low Pressure Hot Tap Insertion Rod - None
- Cable Length - 6.1 m (20 ft)
- Identification Tag - None
TB404221F1041
- Sensor Style - Standard with 15/16"-20 Threads, PEEK
- Integral Temperature Compensation Element - Pt1000
- O-ring Material - EPDM
- Hardware - In-Line Flow, 11/2 in MNPT, CPVC
- Low Pressure Hot Tap Insertion Rod - None
- Cable Length - 6.1 m (20 ft)
- Identification Tag - Mylar
TB404221F1042
- Sensor Style - Standard with 15/16"-20 Threads, PEEK
- Integral Temperature Compensation Element - Pt1000
- O-ring Material - EPDM
- Hardware - In-Line Flow, 11/2 in MNPT, CPVC
- Low Pressure Hot Tap Insertion Rod - None
- Cable Length - 6.1 m (20 ft)
- Identification Tag - Stainless Steel
1 - 12 of 9,072 Part Numbers
Specifications
Brand
Measurement Range
- 0 to 400 μS/cm to 0 to 2,000 mS/cm
Temperature Range
- In-Line: Max. 65° C (149° F) with CPVC Adapter
- In-Line: Max. 200° C (392° F) with Titanium Adapter
- High/Low Pressure: Max. 150° C (302° F)
- Submersible: Max. 80° C (176° F) with CPVC Adapter
- Submersible: Max. 140° C (284° F) with Kynar Adapter
- Submersible & In-Line: Max. 200° C (392° F) with 316 Stainless Steel Adapter
Pressure Range
- High Pressure & In-Line: Max. 2,070 kPag (300 psig)
- Submersible, Low Pressure & In-Line: Max. 689 kPag (100 psig)
Material of Construction
- PEEK
- O-Ring: Viton, EPDM, Kalrez
- Titanium
- CPVC
- 316 Stainless Steel
Seal Material
- Teflon
Process Conenction
- 3/4” Male NPT
- 1-1/2” Male NPT
Cable Length
- 1.5 to 15.2 m (5 o 50 ft)
Insertion Length
- 508 to 914 mm (20” to 36”)
Temperature Element
- Pt1000
- Sewer and condensate monitoring
- Pulping and sugar liquors
- Chemical concentration monitoring
- Liquids containing algae
- Cleaning and clean-in-place solutions
- Food and pharmaceutical installations
- Liming applications
- Brine
- Solutions with solids and / or high ionic strength
- And countless other applications