Wika

Optionally, WIKA offers its customers the factory setting of the switch point. Model PSM02 mechanical pressure switches are employed wherever compressed air, neutral and self-lubricating fluids or neutral gases are used and a precisely set switch hysteresis is needed. The high reproducibility of the switch point of ±2 % and the adjustable switch hysteresis make the model PSM02 pressure switches interesting for all customers who place a value on precision as well as an attractive price.

The model TG53 bimetal thermometer has been developed and manufactured in accordance with the ASME B40. 200 standard. The thermometer provides high quality and performance, and is an ideal choice in the process industries. The robust, hermetically sealed case with standard IP66 (NEMA 4X) ingress protection enables use within harsh external conditions. Specifically designed for use in the chemical and petrochemical, oil and gas, power engineering and shipbuilding industries, the TG53 satisfies the rigorous requirements for resistance to aggressive media. As an available option, the case, stem and process connection can be made from 316 stainless steel. The TG53 offers the widest variety of dampening options in the industry, allowing it to operate in situations where severe vibration conditions exist. These options include case filling and a dampened packed bearing to minimize pointer oscillation. An easily accessible reset screw on the back of the case allows quick, limited reference temperature adjustment, reducing maintenance and re-calibration costs. The TG53 is also available in an assortment of stem lengths (insertion length L1) to optimize its application-specific fit and performance.

For dead-space free instrumentation, aseptic process connections (clamp, threaded, VARINLINE® and NEUMO®) are available. The model SA-11 conforms to the 3-A Sanitary Standard and is EHEDG-certified. The model SA-11 pressure transmitter is powered with a DC voltage of 10 (14) ... 30 V. As output signals, 4 ... 20 mA, 0 ... 20 mA or 0 ... 10 V are available. A stainless steel case, with an ingress protection of up to IP68, offers a secure protection for external cleaning with splash water and enables its use in high-humidity environments. Through the integrated cooling element, process temperatures of up to 150 °C [302 °F] can be realised.

This high-quality Bourdon tube pressure gauge has been designed especially for increased safety requirements within the process industry. The use of high-quality stainless steel materials and the robust design are geared to applications in the chemical and process engineering industries. Thus the instrument is suitable for liquid and gaseous media, also in aggressive environments. Scale ranges of 0 ... 0. 6 to 0 ... 1,600 bar ensure the measuring ranges required for a wide variety of applications. WIKA manufactures and qualifies the pressure gauge in accordance with the requirements of the EN 837-1 European standard in the "S3" safety version. The safety version is made up of a non-splintering window, a solid baffle wall between measuring system and dial and a blow-out back. In the event of a failure, the operator is protected at the front side, as media or components can only be ejected via the back of the case. For harsh operating conditions (e. g. vibrations), all instruments are also available with an optional liquid filling.

The model M-10 or M-11 pressure sensor is one of the thinnest and smallest industrial pressure sensors the market. It therefore offers the ideal solution for applications where mounting space is limited. Despite their slender and compact design, the models M-10 and M-11 are designed for high pressure ranges up to 1,000 bar [15,000 psi]. The thin-film measuring cell, through the optimised design of its process connection, guarantees a high measurement performance, even with dynamic loads and extreme pressure spikes. The models M-10 and M-11 offer an accuracy of 0. 5 %. Along with an exceptional long-term stability, reliable acquisition of the measured values is ensured. The model M-11 pressure sensor features a flush process connection, which sets it apart from other miniaturised pressure sensors. This process connection is especially suited to measurement in highly viscous, contaminated or crystallising media.

This high-quality Bourdon tube pressure gauge has been designed especially for increased safety requirements within the process industry. The use of high-quality stainless steel materials and the robust design are geared to applications in the chemical and process engineering industries. Thus the instrument is suitable for liquid and gaseous media, also in aggressive environments. Scale ranges of 0 ... 0. 6 to 0 ... 1,600 bar ensure the measuring ranges required for a wide variety of applications. WIKA manufactures and qualifies the pressure gauge in accordance with the requirements of the EN 837-1 European standard in the "S3" safety version. The safety version is made up of a non-splintering window, a solid baffle wall between measuring system and dial and a blow-out back. In the event of a failure, the operator is protected at the front side, as media or components can only be ejected via the back of the case. For harsh operating conditions (e. g. vibrations), all instruments are also available with an optional liquid filling.

TR15 series resistance temperature detectors (RTDs) are remote mounted industrial assemblies supplied with or without a temperature transmitter. They are designed for applications where direct mounting is inaccessible, where there is excessive radiated or conducted heat, or applications where high vibrations exist. An extensive range of elements, connection heads, insertion lengths and process connections can be individually selected for the appropriate application. Replacement sensors can also be configured for this model. RTDs in this series can be inserted directly into a process or combined with a variety of thermowell designs.

Diaphragm seals are used for the protection of pressure measuring instruments in applications with difficult media. In diaphragm seal systems, the diaphragm of the diaphragm seal effects the separation of the instrument and the medium. The pressure is transmitted to the measuring instrument via the system fill fluid which is inside the diaphragm seal system. For the implementation of demanding customer applications, there are a wide variety of designs, materials and system fill fluids available. For further technical information on diaphragm seals and diaphragm seal systems see IN 00. 06 "Application, operating principle, designs". The model 990. 10 diaphragm seal with threaded connection in threaded design is suitable for versatile application areas. A replacement of the lower body is possible without modifications on the diaphragm seal system. With this diaphragm seal, high pressure ranges up to 250 bar can be covered. Mounting of the diaphragm seal to the measuring instrument may be made via a direct connection, for high temperatures via a cooling element or via a flexible capillary. For the material selection WIKA offers a variety of solutions, in which the upper body of the diaphragm seal and the wetted parts can be made of identical or different materials. The wetted parts can, as an alternative, be coated.

Diaphragm seals are used for the protection of pressure measuring instruments in applications with difficult media. In diaphragm seal systems, the diaphragm of the diaphragm seal effects the separation of the instrument and the medium. The pressure is transmitted to the measuring instrument via the system fill fluid which is inside the diaphragm seal system. For the implementation of demanding customer applications, there is a wide variety of designs, materials and system fill fluids available. For further technical information on diaphragm seals and diaphragm seal systems see IN 00. 06"Application, operating principle, designs". Optionally, there are versions available in hygienic design or with protective plates. Mounting of the diaphragm seal to the measuring instrument may be made via a direct connection, for high temperatures via a cooling element or via a flexible capillary. For the material selection WIKA offers a variety of solutions, in which the diaphragm seal and the wetted parts can be made of identical or different materials. The wetted parts can, as an alternative, be coated.