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5 items
S-11 Pressure Transmitter
1489
The WIKA S-11 pressure transmitter with flush diaphragm has been specifically designed for the measurement of viscous, paste-like, adhesive, crystallising, particle-laden and contaminated media, which would clog the pressure channel of conventional process connections. Through its optimised design, the flush process connection enables cleanability with the wetted diaphragm integrated into the process. Low-maintenance and trouble-free pressure measurement are thus also guaranteed in critical applications with frequently changing media. High accuracy, a robust design, high-quality craftsmanship and the high flexibility of configuration are key features of the model S-11. Flush process connection All process connections of the flush pressure transmitter are made of stainless steel and are fully welded and isolate the medium from the pressure measuring instrument via a positive seal. A reliable, dead-space free sealing between the process connection and the measuring medium is thus assured. For high medium temperatures of up to 150 °C (302 °F), the pressure transmitter is also available with an integrated cooling element. Specifically, for the food and beverage industry, a version with an internal system fill fluid in accordance with FDA 21 CFR 178.3750 can be chosen.
- USD
IS-3 Pressure Transmitter
2440
The WIKA IS-3 pressure transmitters (replacement for IS-20 and IS-21 pressure transmitters) is ideally suited to applications in hazardous areas. These pressure transmitters have been specifically designed for the highest industrial requirements and feature the ATEX and IECEx approvals as well as a SIL rating. The model IS-3 pressure transmitter is available with measuring ranges up to 6,000 bar and is suitable for applications ranging from general machine building to high-pressure applications in the LDPE production. Design All wetted parts are manufactured from stainless steel and are fully welded. Internal sealing elements are completely avoided so that the unit can be used with nearly all media. The robust case is also made of stainless steel and provides minimum ingress protection of IP 65. IP 68 versions are also available. The process connections with flush diaphragm are particularly suitable for the measurement of viscous and contaminated media and ensure trouble-free pressure measurement at all times. The optional field case of the model IS-3 enables operation in extreme environmental conditions and is resistant to acids, bases, oils and solvents. Via the field case connection integrated into the case's head, the electrical cabling can be installed quickly and easily. Voltage supply It is recommended that the intrinsically safe variants of the IS-3 series are powered via a suitable isolated barrier. An ideal voltage supply is offered by the model KFD2-STC4-EX1 isolated barrier, see Accessories. *The WIKA IS-3 pressure transmitter is the replacement for the previous IS-20 and IS-21 pressure transmitters
- USD
LF-1 Submersible Pressure Transmitter
2852
The WIKA LF-1 submersible pressure transmitter has been developed especially for the level measurement of fuels and oils. Extensive test cycles guarantee a permanent resistance and long service life in all oils and fuels as well as in aggressive crude oils and biofuels. Thanks to newly developed special cables, components made of high-alloyed stainless steel and optional overvoltage protection against lightning, the submersible pressure sensor for measurement applications in oils and fuels is also perfectly suited for use in the outdoor area. Precise level and temperature measurement with HART® communication A measurement uncertainty of max. 0.5 %, a long-term drift of 0.1 % and slight temperature errors make the WIKA LF-1 a reliable measurement solution for the monitoring of storage tanks. The additional analogue temperature output facilitates the compensation of a temperature-induced density error especially at temperatures of up to -40 … +80 °C. The integrated HART® communication can be used for scaling the measuring range and for the parameterisation of a unit, error signal, and others. Optimised electronics for battery operation The modern electronic system guarantees not only a high accuracy in the long term but also ensures a very long battery life thanks to the low power supply, low current consumption, fast response time and low-power output signals. Safety also in hazardous areas The optional intrinsically safe electronic system is authorised according to the common international standards and allows a safe worldwide application in explosive gases and vapours.
- USD
TR21-B Resistance Thermometer
2887
The WIKA TR21-B resistance thermometer provides temperature measurement in sanitary applications and can be used for the measurement of liquid and gaseous media in the range of -30 … 150°C (-22 … +302 °F). For application in hazardous areas, intrinsically safe versions are available. To integrate it into the process, the WIKA TW61 thermowell is directly orbitally welded into a pipeline. The connection ends are straight and prepared for orbital welding. The process connections meet the stringent requirements, in terms of materials and design, of hygienic measuring points. All electrical components are protected against moisture (IP67 or IP69K). The resistance thermometer is available with direct sensor output or integrated transmitter, which can be configured individually via the PC configuration software WIKAsoft-TT. Measuring range, damping, error signalling per NAMUR NE43 and TAG no. can be adjusted. For easy calibration or maintenance, the sensor is removable without having to break into the process or disconnect the electrical connection. Thus hygiene risks can be minimised, and downtimes can be reduced. The spring loading, integrated into the union nut, guarantees the contact between the sensor tip and the bottom of the thermowell and thus ensures a short response time and lasting high accuracy. Insertion length, process connection, sensor and connection method can each be selected for the respective application within the order information. The electrical connection is made via an M12 x 1 circular connector. For applications requiring the sterilisation of the instrument in autoclaves, an especially temperature-resistant instrument version is available.
- USD
TR21-C Resistance Thermometer
2890
The WIKA TR21-C resistance thermometer provides temperature measurement in sanitary applications and can be used for the measurement of liquid and gaseous media in the range of -30 … 250°C (-22 … 482°F). For application in hazardous areas, intrinsically safe versions are available. These thermometers are fitted with process connections that meet the stringent requirements, in terms of materials and design, of hygienic measuring points. All electrical components are protected against moisture (IP67 or IP69K). The resistance thermometer is available with direct sensor output or integrated transmitter, which can be configured individually via the PC configuration software WIKAsoft-TT. Measuring range, damping, fault signal per NAMUR NE43 and TAG no. can be adjusted. The welded junction between the thermowell and the flange makes the use of a sealing as additional material in those areas redundant which are in contact with the product. Through the compact design, this resistance thermometer is designed specifically for operation in applications with limited mounting space. Insertion length, process connection, sensor and connection method can each be selected for the respective application within the order information. The electrical connection is made with an M12 x 1 circular connector. For applications requiring the sterilisation of the instrument in autoclaves, an especially temperature-resistant instrument version is available.
- USD
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