Company details for:
WIKA Instruments Limited
(0)
Unit 7,
Goya Business Park,
The Moor Road,
Sevenoaks,
Kent,
TN14 5GY,
United Kingdom
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Products
Bypass level indicator
Description
The bypass level indicator model BNA consists of a bypass chamber, which, as a communicating tube, is connected laterally to a vessel via at least 2 process connections (flanged, threaded or welded). Through this type of arrangement, the level in the bypass chamber corresponds to the level in the vessel. The float with a built-in permanent magnetic system, which is mounted within the bypass chamber, transmits the liquid level, contact-free, to the magnetic display mounted to the outside of the bypass chamber. In this are fitted, at 10 mm intervals, two-coloured plastic rollers or stainless steel flaps with bar magnets.
Through the magnetic field of the permanent magnetic system in the float, the display elements, through the wall of the bypass chamber, are turned through 180°. For an increasing level from white to red; for a falling level from red to white.
Thus the bypass level indicator clearly displays the level of a vessel without power supply
The bypass level indicator model BNA consists of a bypass chamber, which, as a communicating tube, is connected laterally to a vessel via at least 2 process connections (flanged, threaded or welded). Through this type of arrangement, the level in the bypass chamber corresponds to the level in the vessel. The float with a built-in permanent magnetic system, which is mounted within the bypass chamber, transmits the liquid level, contact-free, to the magnetic display mounted to the outside of the bypass chamber. In this are fitted, at 10 mm intervals, two-coloured plastic rollers or stainless steel flaps with bar magnets.
Through the magnetic field of the permanent magnetic system in the float, the display elements, through the wall of the bypass chamber, are turned through 180°. For an increasing level from white to red; for a falling level from red to white.
Thus the bypass level indicator clearly displays the level of a vessel without power supply
Digital temperature transmitter
Description
These temperature transmitters are designed for universal use in plant and machine building, and also in the process industry. They offer high accuracy and excellent protection against electromagnetic influences (EMI). Via the WIKAsoft-TT configuration software and the model PU-448 programming unit, the model T15 temperature transmitters can be parameterised very easily, quickly and with a clear overview.
Besides the selection of the sensor type and the measuring range, the software enables the error signaling operation, damping and several measuring point descriptions to be stored. Furthermore, the WIKAsoft-TT software offers a line recording functionality where the temperature profile for the sensor connected to the T15 can be displayed.
The model T15 transmitter also has diverse supervisory functionality, such as the monitoring of the sensor wire resistance and sensor-break detection in accordance with NAMUR NE89 as well as monitoring of the measuring range. Moreover, these transmitters have comprehensive cyclic self-monitoring functionality.
These temperature transmitters are designed for universal use in plant and machine building, and also in the process industry. They offer high accuracy and excellent protection against electromagnetic influences (EMI). Via the WIKAsoft-TT configuration software and the model PU-448 programming unit, the model T15 temperature transmitters can be parameterised very easily, quickly and with a clear overview.
Besides the selection of the sensor type and the measuring range, the software enables the error signaling operation, damping and several measuring point descriptions to be stored. Furthermore, the WIKAsoft-TT software offers a line recording functionality where the temperature profile for the sensor connected to the T15 can be displayed.
The model T15 transmitter also has diverse supervisory functionality, such as the monitoring of the sensor wire resistance and sensor-break detection in accordance with NAMUR NE89 as well as monitoring of the measuring range. Moreover, these transmitters have comprehensive cyclic self-monitoring functionality.
Superior pressure transmitter
Description
The model S-20 pressure transmitter for general industrial applications is the ideal solution for customers with demanding measuring requirements. It features a very good accuracy, a robust design and an exceptional number of variants, meaning it can be suited to the widest range of applications.
Versatile
The model S-20 offers continuous measuring ranges between 0 ... 0.4 and 0 ... 1,600 bar in all the major units. These measuring ranges can be combined in almost any way with all the standard industry output signals, the most common international process connections and a wide number of electrical connections. Furthermore, it offers numerous options, such as different accuracy classes, extended temperature ranges and customer-specific pin assignments.
High quality
The robust design turns the model S-20 into a very high quality product, which even the most adverse environmental conditions cannot affect. Whether with the lowest temperatures when used outdoors, with extreme shock and vibration in machine building or with aggressive media in the chemical industry, this transmitter can meet all requirements.
Availability
All variants described in this data sheet are available on very short lead times. For particularly urgent demands, there is a sizeable stock available.
The model S-20 pressure transmitter for general industrial applications is the ideal solution for customers with demanding measuring requirements. It features a very good accuracy, a robust design and an exceptional number of variants, meaning it can be suited to the widest range of applications.
Versatile
The model S-20 offers continuous measuring ranges between 0 ... 0.4 and 0 ... 1,600 bar in all the major units. These measuring ranges can be combined in almost any way with all the standard industry output signals, the most common international process connections and a wide number of electrical connections. Furthermore, it offers numerous options, such as different accuracy classes, extended temperature ranges and customer-specific pin assignments.
High quality
The robust design turns the model S-20 into a very high quality product, which even the most adverse environmental conditions cannot affect. Whether with the lowest temperatures when used outdoors, with extreme shock and vibration in machine building or with aggressive media in the chemical industry, this transmitter can meet all requirements.
Availability
All variants described in this data sheet are available on very short lead times. For particularly urgent demands, there is a sizeable stock available.
Electronic pressure switch
Award-winning in design and functionality
The successful design and the excellent functionality of the WIKA switch family were already confirmed by winning the “iF product design award 2009” for the PSD-30 electronic pressure switch.
Applications of the electronic pressure switch:
Machine tools
Hydraulics and pneumatics
Pumps and compressors
Machine building
Special features of the electronic pressure switch:
Easily-readable, robust display
Intuitive and fast setup
Easy and flexible mounting configurations
The successful design and the excellent functionality of the WIKA switch family were already confirmed by winning the “iF product design award 2009” for the PSD-30 electronic pressure switch.
Applications of the electronic pressure switch:
Machine tools
Hydraulics and pneumatics
Pumps and compressors
Machine building
Special features of the electronic pressure switch:
Easily-readable, robust display
Intuitive and fast setup
Easy and flexible mounting configurations
OEM pressure transmitter
Description
The model O-10 pressure transmitter has been developed for a wide variety of industrial applications. A large range of process and electrical connections as well as all commonly used pressure ranges and output signals set the model O-10 apart.
For applications in which water is used as a medium we recommend a 5-fold overpressure safety in combination with a condensation-tight case.
Due to its specifications, its features and its price, the pressure transmitter is ideally suited to OEM applications with an annual quantity requirement of more than 1,000 units of each part number. Accordingly, the minimum batch size is 50 units.
The model O-10 has been designed specifically for the demands of the global market.The pressure transmitter offers international units and the corresponding approvals for the North American and Russian markets.
It goes without saying that the O-10 can be delivered with customer-specific labelling (e.g. company logo and model designation).
The model O-10 pressure transmitter has been developed for a wide variety of industrial applications. A large range of process and electrical connections as well as all commonly used pressure ranges and output signals set the model O-10 apart.
For applications in which water is used as a medium we recommend a 5-fold overpressure safety in combination with a condensation-tight case.
Due to its specifications, its features and its price, the pressure transmitter is ideally suited to OEM applications with an annual quantity requirement of more than 1,000 units of each part number. Accordingly, the minimum batch size is 50 units.
The model O-10 has been designed specifically for the demands of the global market.The pressure transmitter offers international units and the corresponding approvals for the North American and Russian markets.
It goes without saying that the O-10 can be delivered with customer-specific labelling (e.g. company logo and model designation).
New Process transmitter
Description:
Instrument construction
The model UPT-2x process transmitter has been developed for applications which require an intelligent sensor. Particularly the integrated temperature compensation makes the process transmitter interesting for a wide range of applications.
The measuring cell is made of stainless steel 316L or of a combination with high-quality Elgiloy®.
The case is rotatable by 330° and the LC display can be mounted in different positions, displaceable in 90° steps. The LC display is easy to read in any mounting position, even from a distance of up to 5 m.
HART® protocol
The process transmitter can be installed both in applications using analogue technique and modern systems communicating via the HART® protocol.
Via the display and operating module or the HART® interface this process transmitter can be configured directly on site.
Turndown
An adjustable turndown (20:1) allows to register exact process values with optimised limits of the measuring
Instrument construction
The model UPT-2x process transmitter has been developed for applications which require an intelligent sensor. Particularly the integrated temperature compensation makes the process transmitter interesting for a wide range of applications.
The measuring cell is made of stainless steel 316L or of a combination with high-quality Elgiloy®.
The case is rotatable by 330° and the LC display can be mounted in different positions, displaceable in 90° steps. The LC display is easy to read in any mounting position, even from a distance of up to 5 m.
HART® protocol
The process transmitter can be installed both in applications using analogue technique and modern systems communicating via the HART® protocol.
Via the display and operating module or the HART® interface this process transmitter can be configured directly on site.
Turndown
An adjustable turndown (20:1) allows to register exact process values with optimised limits of the measuring
Dead-weight tester
Description:
Proven primary standard
Pressure balances (dead-weight testers) are the most accurate instruments available on the market for the calibration of electronic or mechanical pressure measuring instruments. The direct measurement of the pressure (p = F/A), as well as the use of high-quality materials enable a very small measurement uncertainty, in conjunction with an excellent long-term stability. The pressure balance (dead-weight tester) has therefore been used for years in factory and calibration laboratories in industry, national institutes and research laboratories.
Stand-alone operation:
Due to its integrated pressure generation and the pure mechanical measuring principle, the model CPB3800 is ideal for on-site use for maintenance and service.
Basic principle:
Pressure is defined as the quotient of force and area. The core component of the CPB3800 is therefore a very precisely-manufactured piston-cylinder system, which is loaded with masses in order to generate the individual test points.
The masses applied are proportional to the target pressure and this is achieved through optimally graduated masses. As standard, these masses are manufactured to the standard gravity (9.80665 m/s²), though they can be adjusted to a specific location and also UKAS calibrated.
Proven primary standard
Pressure balances (dead-weight testers) are the most accurate instruments available on the market for the calibration of electronic or mechanical pressure measuring instruments. The direct measurement of the pressure (p = F/A), as well as the use of high-quality materials enable a very small measurement uncertainty, in conjunction with an excellent long-term stability. The pressure balance (dead-weight tester) has therefore been used for years in factory and calibration laboratories in industry, national institutes and research laboratories.
Stand-alone operation:
Due to its integrated pressure generation and the pure mechanical measuring principle, the model CPB3800 is ideal for on-site use for maintenance and service.
Basic principle:
Pressure is defined as the quotient of force and area. The core component of the CPB3800 is therefore a very precisely-manufactured piston-cylinder system, which is loaded with masses in order to generate the individual test points.
The masses applied are proportional to the target pressure and this is achieved through optimally graduated masses. As standard, these masses are manufactured to the standard gravity (9.80665 m/s²), though they can be adjusted to a specific location and also UKAS calibrated.
Industrial pressure controller
Applications:
Oil and gas industry
Industry (laboratory, workshop and production)
Transmitter and pressure gauge manufacturers
Calibration service companies and service industry
Special features:
Pressure ranges: -1 ... 210 bar (-15 ... 3,045 psi)
Control speed 10 s
Control stability < 0.005 % FS
Accuracy down to 0.02 % IS (IntelliScale)
Oil and gas industry
Industry (laboratory, workshop and production)
Transmitter and pressure gauge manufacturers
Calibration service companies and service industry
Special features:
Pressure ranges: -1 ... 210 bar (-15 ... 3,045 psi)
Control speed 10 s
Control stability < 0.005 % FS
Accuracy down to 0.02 % IS (IntelliScale)
Orifice plate, orifice flange, annular chamber
Applications of the orifice plate:
Power generation
Oil production and refining
Water treatment and distribution
Gas processing and transmission
Chemical and petrochemical industry
Special Features of the orifice plate:
Maximum operating temperature up to 800 °C
Maximum operating pressure up to 400 bar
Suitable for liquid, gas and steam flow measurement
Accuracy ≤ ±0.5 % of actual flow rate
Repeatability of measurement of 0.1 %
Description of the orifice plate:
Differential pressure flow meters are used in many industrial applications. As primary flow elements, orifice plates represent the most common solution. This instrument is notable forits easy installation and management.
The differential pressure generated by the primary flow element is normally transformed into an electrical signal proportional to the flow rate by a differential pressure transmitter.
Power generation
Oil production and refining
Water treatment and distribution
Gas processing and transmission
Chemical and petrochemical industry
Special Features of the orifice plate:
Maximum operating temperature up to 800 °C
Maximum operating pressure up to 400 bar
Suitable for liquid, gas and steam flow measurement
Accuracy ≤ ±0.5 % of actual flow rate
Repeatability of measurement of 0.1 %
Description of the orifice plate:
Differential pressure flow meters are used in many industrial applications. As primary flow elements, orifice plates represent the most common solution. This instrument is notable forits easy installation and management.
The differential pressure generated by the primary flow element is normally transformed into an electrical signal proportional to the flow rate by a differential pressure transmitter.
Flow nozzle, Venturi nozzle
Applications:
Power generation
Oil production and refining
Water treatment and distribution
Gas processing and transmission
Chemical and petrochemical industry
Special Features:
Suitable for liquid, gas and steam flow measurement
Optimum solution for measuring the flow of steam
Accuracy ≤ ±0.1 % of actual flow rate
Repeatability of measurement 0.1 %
Ensure the lowest pressure loss in the family of differential pressure transmitters
Description:
The design of the flow nozzle is based on Bernoulli's equation and consists of a convergent section with a rounded profile and a cylindrical throat. Due to its rigidity the flow nozzle is dimensionally more stable at higher temperature and flow rate than an orifice.
The flow nozzle is generally used for measuring the flow of steam as well as non-viscous, erosive and high-velocity fluids. They can be used in a wide variety of applications that include steam, air, water, vapour, gas, chemical substances and high temperatures. For applications with erosive fluids a hardened internal surface is available.
The design and manufacture of the flow nozzles complies with the requirements of ISO 5167. Thus an accuracy of ±1.0 % is ensured. By means of a calibration a higher accuracy of up to ±0.25 % can be achieved.
For acceptance tests of power plants, flow nozzles to ASME PTC-6 are also available.
Power generation
Oil production and refining
Water treatment and distribution
Gas processing and transmission
Chemical and petrochemical industry
Special Features:
Suitable for liquid, gas and steam flow measurement
Optimum solution for measuring the flow of steam
Accuracy ≤ ±0.1 % of actual flow rate
Repeatability of measurement 0.1 %
Ensure the lowest pressure loss in the family of differential pressure transmitters
Description:
The design of the flow nozzle is based on Bernoulli's equation and consists of a convergent section with a rounded profile and a cylindrical throat. Due to its rigidity the flow nozzle is dimensionally more stable at higher temperature and flow rate than an orifice.
The flow nozzle is generally used for measuring the flow of steam as well as non-viscous, erosive and high-velocity fluids. They can be used in a wide variety of applications that include steam, air, water, vapour, gas, chemical substances and high temperatures. For applications with erosive fluids a hardened internal surface is available.
The design and manufacture of the flow nozzles complies with the requirements of ISO 5167. Thus an accuracy of ±1.0 % is ensured. By means of a calibration a higher accuracy of up to ±0.25 % can be achieved.
For acceptance tests of power plants, flow nozzles to ASME PTC-6 are also available.
Venturi tube
Applications of the Venturi tube:
Power generation
Oil production and refining
Water treatment and distribution
Gas processing and transmission
Chemical and petrochemical industry
Special Features of the Venturi tube:
Suitable for liquid, gas and steam flow measurement
Accuracy ≤ ±0.5 % of actual flow rate
Repeatability of measurement 0.1 %
Ensure the lowest pressure loss in the family of primary flow elements
Calibration may be performed if required
Description of the Venturi tube:
A Venturi tube is a reliable and easily-managed and maintained instrument that can measure a wide range of clean liquids and gases.
The main advantage of a Venturi tube over other differential pressure flow measuring instruments is the higher pressure recovery and the lower upstream and downstream straight pipe length requirements.
The Venturi tube consists of a gradually decreasing nozzle, through which the fluid in a pipe is accelerated, followed by a gradually increasing diffuser section. The diffuser section allows the fluid to nearly regain its original pressure.
Due to the fact that a major part of the output pressure is regained, the Venturi tube is particularly suited for the measurement of flow rates in systems with a low pressure differential. Thanks to the low pressure loss the cost of pumping the fluid can be reduced to a minimum.
Power generation
Oil production and refining
Water treatment and distribution
Gas processing and transmission
Chemical and petrochemical industry
Special Features of the Venturi tube:
Suitable for liquid, gas and steam flow measurement
Accuracy ≤ ±0.5 % of actual flow rate
Repeatability of measurement 0.1 %
Ensure the lowest pressure loss in the family of primary flow elements
Calibration may be performed if required
Description of the Venturi tube:
A Venturi tube is a reliable and easily-managed and maintained instrument that can measure a wide range of clean liquids and gases.
The main advantage of a Venturi tube over other differential pressure flow measuring instruments is the higher pressure recovery and the lower upstream and downstream straight pipe length requirements.
The Venturi tube consists of a gradually decreasing nozzle, through which the fluid in a pipe is accelerated, followed by a gradually increasing diffuser section. The diffuser section allows the fluid to nearly regain its original pressure.
Due to the fact that a major part of the output pressure is regained, the Venturi tube is particularly suited for the measurement of flow rates in systems with a low pressure differential. Thanks to the low pressure loss the cost of pumping the fluid can be reduced to a minimum.
Meter run
Applications:
Power generation
Oil production and refining
Water treatment and distribution
Gas processing and transmission
Chemical and petrochemical industry
Special Features:
Maximum operating temperature up to 800 °C
Maximum operating pressure up to 400 bar
Suitable for liquid, gas and steam flow measurement
Accuracy ≤ ±1.0 % of actual flow rate
Repeatability of measurement 0.1 %
Description:
Differential pressure flow meters are used in many industrial applications. If a high measuring accuracy is requested, the best solution for primary elements is a meter run.
A meter run is an assembly consisting of an orifice plate with flanges and calibrated upstream and downstream pipes. Since the meter run is manufactured as one unit, it is possible to optimally match all components with each other. Thusany faults that might lead to measuring inaccuracies can be avoided.
Standards use the term “meter run” only for small pipe diameters up to 1 ½". For larger pipe diameters starting from 2" the model FLC-MR-SP is the appropriate solution.
Irrespective of the size, the type of installation and tapping point or the different transmitter connections, our portfolio offers the optimal solution for each application.
Power generation
Oil production and refining
Water treatment and distribution
Gas processing and transmission
Chemical and petrochemical industry
Special Features:
Maximum operating temperature up to 800 °C
Maximum operating pressure up to 400 bar
Suitable for liquid, gas and steam flow measurement
Accuracy ≤ ±1.0 % of actual flow rate
Repeatability of measurement 0.1 %
Description:
Differential pressure flow meters are used in many industrial applications. If a high measuring accuracy is requested, the best solution for primary elements is a meter run.
A meter run is an assembly consisting of an orifice plate with flanges and calibrated upstream and downstream pipes. Since the meter run is manufactured as one unit, it is possible to optimally match all components with each other. Thusany faults that might lead to measuring inaccuracies can be avoided.
Standards use the term “meter run” only for small pipe diameters up to 1 ½". For larger pipe diameters starting from 2" the model FLC-MR-SP is the appropriate solution.
Irrespective of the size, the type of installation and tapping point or the different transmitter connections, our portfolio offers the optimal solution for each application.
Pitot tube
Applications:
Oil production and refining
Water treatment and distribution
Gas processing and transmission
Chemical and petrochemical industry
Special Features:
Suitable for liquid, gas and steam flow measurement
Accuracy ≤ ±2 % of actual flow rate
Repeatability of measurement 0.1 %
Ensure the lowest pressure loss in the family of primary flow elements (approx. < 1 %)
Description:
FloTec is a multiport self-averaging flow meter with a design based on the classical pitot tube concept. This pitot tube produces an averaged differential pressure proportional to the square of the flow rate.
The differential pressure output of the flow meter is normally connected to a differential pressure transmitter in order to generate an electrical signal from the differential pressure. This electrical signal is proportional to the flow rate.
A differential pressure gauge or a differential pressure switch can be used to provide local indication of the flow rate or for switching tasks.
The pitot tube is suitable for the measurement of one-phase fluids which completely fill the cross-section of the pipe.
Oil production and refining
Water treatment and distribution
Gas processing and transmission
Chemical and petrochemical industry
Special Features:
Suitable for liquid, gas and steam flow measurement
Accuracy ≤ ±2 % of actual flow rate
Repeatability of measurement 0.1 %
Ensure the lowest pressure loss in the family of primary flow elements (approx. < 1 %)
Description:
FloTec is a multiport self-averaging flow meter with a design based on the classical pitot tube concept. This pitot tube produces an averaged differential pressure proportional to the square of the flow rate.
The differential pressure output of the flow meter is normally connected to a differential pressure transmitter in order to generate an electrical signal from the differential pressure. This electrical signal is proportional to the flow rate.
A differential pressure gauge or a differential pressure switch can be used to provide local indication of the flow rate or for switching tasks.
The pitot tube is suitable for the measurement of one-phase fluids which completely fill the cross-section of the pipe.
Digital temperature transmitter with HART® protocol
Applications:
Process industry
Machine building and plant construction
Description:
These temperature transmitters are designed for universal use in the process industry. They offer high accuracy, galvanic isolation and excellent protection against electromagnetic influences (EMI). Via HART® protocol, the T32 temperature transmitters are configurable (interoperable) with a variety of open configuration tools. In addition to the different sensor types, e.g. sensors in accordance with DIN EN 60751, JIS C1606, DIN 43760, IEC 60584 or DIN 43710, customer-specific sensor characteristics can also be defined, through the input of value pairs (user-defined linearisation).
Through the configuration of a sensor with redundancy (dual sensor), on a sensor failure it will automatically change over to the working sensor.
Furthermore, there is the possibility to activate sensor drift detection. With this, an error signalling occurs when the magnitude of the temperature difference between sensor 1 and sensor 2 exceeds a user-selectable value.
The T32 transmitters also have additional sophisticated supervisory functionality such as monitoring of the sensor wire resistance and sensor-break detection in accordance with NAMUR NE89 as well as monitoring of the measuring range. Moreover, these transmitters have comprehensive cyclic self-monitoring functionality.
The dimensions of the head-mounted transmitter match the form B DIN connecting heads with extended mounting space, e.g. WIKA model BSS.
The rail-mounted transmitters are suitable for use in all standard rail systems in accordance with IEC 60715.
The transmitters are delivered with a basic configuration or configured according to customer specifications.
Process industry
Machine building and plant construction
Description:
These temperature transmitters are designed for universal use in the process industry. They offer high accuracy, galvanic isolation and excellent protection against electromagnetic influences (EMI). Via HART® protocol, the T32 temperature transmitters are configurable (interoperable) with a variety of open configuration tools. In addition to the different sensor types, e.g. sensors in accordance with DIN EN 60751, JIS C1606, DIN 43760, IEC 60584 or DIN 43710, customer-specific sensor characteristics can also be defined, through the input of value pairs (user-defined linearisation).
Through the configuration of a sensor with redundancy (dual sensor), on a sensor failure it will automatically change over to the working sensor.
Furthermore, there is the possibility to activate sensor drift detection. With this, an error signalling occurs when the magnitude of the temperature difference between sensor 1 and sensor 2 exceeds a user-selectable value.
The T32 transmitters also have additional sophisticated supervisory functionality such as monitoring of the sensor wire resistance and sensor-break detection in accordance with NAMUR NE89 as well as monitoring of the measuring range. Moreover, these transmitters have comprehensive cyclic self-monitoring functionality.
The dimensions of the head-mounted transmitter match the form B DIN connecting heads with extended mounting space, e.g. WIKA model BSS.
The rail-mounted transmitters are suitable for use in all standard rail systems in accordance with IEC 60715.
The transmitters are delivered with a basic configuration or configured according to customer specifications.
Thermowell with flange (solid-machined)
Applications:
Petrochemical industry, on-/offshore, plant construction
For high process loads
Description:
Each thermowell is an important component of any temperature measurement point. It is used to separate the process from the surrounding area, thus protecting the environment and operating personnel and keeps aggressive media, high pressures and flow rates from the temperature sensor itself and thereby enables the thermometer to be exchanged during operation.
Based on the almost limitless application possibilities, there are a large number of variants, such as thermowell designs or materials. The type of process connection and the basic method of manufacture are important design differentiation criteria. A basic differentiation can be made between threaded and weld-in thermowells, and those with flange connections.
Furthermore, one can differentiate between fabricated and solid-machined thermowells. Fabricated thermowells are constructed from a tube, that is closed at the tip by a welded solid tip. Solid-machined thermowells are manufactured from barstock.
The TW10 series of solid-machined thermowells with flange connection are suitable for use with numerous electrical and mechanical thermometers from WIKA.
Due to the heavy-duty design, these international design thermowells are the first choice for use the chemical and petrochemical industries and in plant construction.
Petrochemical industry, on-/offshore, plant construction
For high process loads
Description:
Each thermowell is an important component of any temperature measurement point. It is used to separate the process from the surrounding area, thus protecting the environment and operating personnel and keeps aggressive media, high pressures and flow rates from the temperature sensor itself and thereby enables the thermometer to be exchanged during operation.
Based on the almost limitless application possibilities, there are a large number of variants, such as thermowell designs or materials. The type of process connection and the basic method of manufacture are important design differentiation criteria. A basic differentiation can be made between threaded and weld-in thermowells, and those with flange connections.
Furthermore, one can differentiate between fabricated and solid-machined thermowells. Fabricated thermowells are constructed from a tube, that is closed at the tip by a welded solid tip. Solid-machined thermowells are manufactured from barstock.
The TW10 series of solid-machined thermowells with flange connection are suitable for use with numerous electrical and mechanical thermometers from WIKA.
Due to the heavy-duty design, these international design thermowells are the first choice for use the chemical and petrochemical industries and in plant construction.
Resistance thermometer
Applications:
Machine building, plant and vessel construction
Energy and power plant technology
Chemical industry
Food and beverage industry
Sanitary, heating and air-conditioning technology
Special features:
Application ranges from -200 ... +600 °C (-328 ... +1,112 °F)
For mounting in all standard thermowell designs
Spring-loaded measuring insert (replaceable)
Pt100 or Pt1000 sensors
Explosion-protected versions
Description:
Resistance thermometers in this series can be combined with a large number of thermowell designs. Operation without thermowell is only recommended in certain applications.
A wide variety of possible combinations of Pt100 or Pt1000 sensor, connection head, insertion length, neck length, connection to thermowell etc. are available for the thermometers; suitable for any thermowell dimension and any application.
Optionally we can fit analogue or digital transmitters from the WIKA range into the connection head of the TR10-B.
Machine building, plant and vessel construction
Energy and power plant technology
Chemical industry
Food and beverage industry
Sanitary, heating and air-conditioning technology
Special features:
Application ranges from -200 ... +600 °C (-328 ... +1,112 °F)
For mounting in all standard thermowell designs
Spring-loaded measuring insert (replaceable)
Pt100 or Pt1000 sensors
Explosion-protected versions
Description:
Resistance thermometers in this series can be combined with a large number of thermowell designs. Operation without thermowell is only recommended in certain applications.
A wide variety of possible combinations of Pt100 or Pt1000 sensor, connection head, insertion length, neck length, connection to thermowell etc. are available for the thermometers; suitable for any thermowell dimension and any application.
Optionally we can fit analogue or digital transmitters from the WIKA range into the connection head of the TR10-B.
Thermocouple
Applications:
Machinery, plant and vessel construction
Energy and power plant technology
Chemical industry
Food and beverage industry
Sanitary, heating and air-conditioning technology
Special features:
Application ranges from 0 ... 1,200 °C (32 ... 2,192 °F)
For mounting in all standard thermowell designs
Spring-loaded measuring insert (replaceable)
Explosion-protected versions Ex i, Ex n and NAMUR NE24
Description:
Thermocouples in this series can be combined with a large number of thermowell designs.
Operation without thermowell is only recommended in certain applications.
A wide variety of possible combinations of sensor, connection head, insertion length, neck length, connection to thermowell etc. are available for the thermometers; suitable for any thermowell dimension and any application.
Optionally we can fit analogue or digital transmitters from the WIKA range into the connection head of the TC10-B.
Machinery, plant and vessel construction
Energy and power plant technology
Chemical industry
Food and beverage industry
Sanitary, heating and air-conditioning technology
Special features:
Application ranges from 0 ... 1,200 °C (32 ... 2,192 °F)
For mounting in all standard thermowell designs
Spring-loaded measuring insert (replaceable)
Explosion-protected versions Ex i, Ex n and NAMUR NE24
Description:
Thermocouples in this series can be combined with a large number of thermowell designs.
Operation without thermowell is only recommended in certain applications.
A wide variety of possible combinations of sensor, connection head, insertion length, neck length, connection to thermowell etc. are available for the thermometers; suitable for any thermowell dimension and any application.
Optionally we can fit analogue or digital transmitters from the WIKA range into the connection head of the TC10-B.
Level sensor
Applications:
High-accuracy level measurement for almost all liquid media
Chemical industry, petrochemical industry, natural gas, offshore, shipbuilding, machine building, power generating equipment, power stations
Process water and drinking water treatment, food and beverage industry, pharmaceutical industry
Special Features:
Process and system-specific solutions possible
Operating limits:
Operating temperature: T = -90 ... +400 °C
Working pressure: P = Vacuum to 100 bar
Limit S. G.: ρ ≥ 400 kg/m3
Resolution < 0.1 mm
Wide variety of different electrical connections, process connections and materials
Explosion-protected versions
Description:
The model FFG-P, FFG-T, FFG-TP and FLM-H sensors are used for the high-accuracy, continuous level measurement of liquids and are based on determining the position of a magnetic float according to the magnetostrictive measuring principle.
High-accuracy level measurement for almost all liquid media
Chemical industry, petrochemical industry, natural gas, offshore, shipbuilding, machine building, power generating equipment, power stations
Process water and drinking water treatment, food and beverage industry, pharmaceutical industry
Special Features:
Process and system-specific solutions possible
Operating limits:
Operating temperature: T = -90 ... +400 °C
Working pressure: P = Vacuum to 100 bar
Limit S. G.: ρ ≥ 400 kg/m3
Resolution < 0.1 mm
Wide variety of different electrical connections, process connections and materials
Explosion-protected versions
Description:
The model FFG-P, FFG-T, FFG-TP and FLM-H sensors are used for the high-accuracy, continuous level measurement of liquids and are based on determining the position of a magnetic float according to the magnetostrictive measuring principle.
Sight glass level indicator
Description:
The main element of the sight glass level indicator is the body. Incorporated into this body are the liquid channel (if necessary the heating channel) and the seating faces for the chambered seals and sight glasses.
Onto the body are mounted, or are already integrated, the valve heads and process connections. Drain or vent are also possible.
The glasses and/or mica discs as well as the seals are fitted, secured and sealed with the aid of U-bolts and covers or pressure frames. Glasses from borosilicate glass in accordance with DIN 7081 are used.
For steam, the glasses can be used up to 243 °C, with mica design to 300 °C. For other media, temperatures up to 300 °C are possible, in special cases up to 374 °C. The use of mica is needed for specific applications.
Magnetic float switch
Applications of the float switch:
Level measurement for almost all liquid media
Pump and level control and monitoring for distinct filling levels
Chemical, petrochemical, natural gas, offshore, shipbuilding, machine building, power generating equipment, power plants
Process water and drinking water treatment, food and beverage industry
Special features of the float switch:
Large range of application due to the simple, proven functional principle
For harsh operating conditions, long service life
Operating limits:
- Operating temperature: T = -196 ... +350 °C
- Operating pressure: P = Vacuum to 40 bar
- Limit density: ρ ≥ 300 kg/m3
Wide variety of different electrical connections, process connections and materials
Explosion-protected versions
Level measurement for almost all liquid media
Pump and level control and monitoring for distinct filling levels
Chemical, petrochemical, natural gas, offshore, shipbuilding, machine building, power generating equipment, power plants
Process water and drinking water treatment, food and beverage industry
Special features of the float switch:
Large range of application due to the simple, proven functional principle
For harsh operating conditions, long service life
Operating limits:
- Operating temperature: T = -196 ... +350 °C
- Operating pressure: P = Vacuum to 40 bar
- Limit density: ρ ≥ 300 kg/m3
Wide variety of different electrical connections, process connections and materials
Explosion-protected versions
Magnetostrictive sensor for bypass level indicators
Applications:
Sensor for continuous level measurement of liquids in bypass level indicators
Chemical, petrochemical, offshore industries
Shipbuilding, machine building
Power generating equipment, power plants
Pharmaceutical, food, water treatment, environmental engineering industries
Special features:
Continuous level measurement on the outside of the bypass
2-wire technology 4 ... 20 mA
Measured value output via digital interface and a selectable measured value as analogue signal
Case from stainless steel (display from glass)
Magnetostrictive level measuring instrument with high resolution
Sensor for continuous level measurement of liquids in bypass level indicators
Chemical, petrochemical, offshore industries
Shipbuilding, machine building
Power generating equipment, power plants
Pharmaceutical, food, water treatment, environmental engineering industries
Special features:
Continuous level measurement on the outside of the bypass
2-wire technology 4 ... 20 mA
Measured value output via digital interface and a selectable measured value as analogue signal
Case from stainless steel (display from glass)
Magnetostrictive level measuring instrument with high resolution
About us
Specialists in pressure, temperature, level, flow and related calibration instruments, WIKA Instrument Limited is the UK subsidiary of the world’s leading manufacturers of instrumentation. Established in 1972, WIKA has fast become the industry leader in lean manufacturing.
We employ a strong technical team ensuring customers are provided with consistent technical support on a variety of applications for pressure and temperature measuring instrumentation.
WIKA Instruments produces over 40 million gauges, diaphragm seals, transmitters and thermometers worldwide annually. Our wide product range includes;
• Pressure Measurement - Pressure transducers & transmitters, Submersible pressure transmitter, Pressure switches, Ex-versions, Intelligent / bus compatible, Process transmitters, Digital gauges, Digital indicators
Pressure gauges with electrical output signal, Pressure gauges with switch contacts, Mechanical pressure switches
Relative pressure with bourdon tube (0.6bar - 7000bar). Relative pressure with diaphragm element (16mbar - 40bar), Relative pressure with capsule element (2,5 - 600mbar), Absolute pressure, Differential pressure
• Diaphragm Seals - Threaded process connections, Flanged connection, Sterile connection, Hydra-line diaphragm seal systems, Diaphragm seal accessories
• Temperature Measurement - Temperature transmitters, Resistance transmitters, resistance thermometers, Thermocouples, Temperature switches, Digital indicators, Temperature controllers
Dial thermometers with electrical output signal, Dial thermometers with switch contacts, Mechanical temperature switches
Bimetal thermometers, Expansion thermometers, Gas actuated thermometers, Machine glass thermometers
• Thermowells - With flange, To screw in, To weld in, With sterile connection
• Calibration Technology - Pressure, Temperature, Current, Voltage, Resistance
• Level Measurement - Measurement via communicating chambers, Continuous in-tank measurement, Measurement of switching points in the tank
• Valves - Needle valves, Manifolds, Monoflanges - Monoblocks, High pressure valves
In addition we offer a wide variety of customised instrumentation solutions for critical applications that are often dispatched within a few days.
We employ a strong technical team ensuring customers are provided with consistent technical support on a variety of applications for pressure and temperature measuring instrumentation.
WIKA Instruments produces over 40 million gauges, diaphragm seals, transmitters and thermometers worldwide annually. Our wide product range includes;
• Pressure Measurement - Pressure transducers & transmitters, Submersible pressure transmitter, Pressure switches, Ex-versions, Intelligent / bus compatible, Process transmitters, Digital gauges, Digital indicators
Pressure gauges with electrical output signal, Pressure gauges with switch contacts, Mechanical pressure switches
Relative pressure with bourdon tube (0.6bar - 7000bar). Relative pressure with diaphragm element (16mbar - 40bar), Relative pressure with capsule element (2,5 - 600mbar), Absolute pressure, Differential pressure
• Diaphragm Seals - Threaded process connections, Flanged connection, Sterile connection, Hydra-line diaphragm seal systems, Diaphragm seal accessories
• Temperature Measurement - Temperature transmitters, Resistance transmitters, resistance thermometers, Thermocouples, Temperature switches, Digital indicators, Temperature controllers
Dial thermometers with electrical output signal, Dial thermometers with switch contacts, Mechanical temperature switches
Bimetal thermometers, Expansion thermometers, Gas actuated thermometers, Machine glass thermometers
• Thermowells - With flange, To screw in, To weld in, With sterile connection
• Calibration Technology - Pressure, Temperature, Current, Voltage, Resistance
• Level Measurement - Measurement via communicating chambers, Continuous in-tank measurement, Measurement of switching points in the tank
• Valves - Needle valves, Manifolds, Monoflanges - Monoblocks, High pressure valves
In addition we offer a wide variety of customised instrumentation solutions for critical applications that are often dispatched within a few days.
