Wika Process Pressure Switches and Transducers
Pressure measurement and control in industrial process plants
Process pressure switches and transducers are fundamental components for pressure monitoring and control in continuous industrial plants. In process applications, these instruments are not only measurement devices, but key elements for operational safety, production continuity and plant regulatory compliance.
Fluid System is an authorised distributor of Wika solutions — a global reference manufacturer for pressure measurement instrumentation — selected specifically for process applications characterised by demanding operating conditions, complex industrial fluids and high long-term reliability requirements. In advanced process applications, Wika can configure dedicated solutions for particularly critical applications. The range includes instruments selectable for pressures up to 8,000 bar and temperatures up to 2,000 °C, intended for high-intensity industrial sectors such as heavy chemicals, metallurgy, glass and energy, with case-by-case selection according to the plant.
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The solutions illustrated on this page are specific to the process industry and are suitable for continuous-duty systems, critical environments and regulated sectors. If you are looking for these instruments specifically for industrial automation, go here.
Wika Process Pressure Switches
Wika process pressure switches are devices designed for pressure switching and signalling, used for safety, alarm and interlock functions in industrial plants.
TECHNICAL FEATURES
Adjustment ranges for low, medium and high pressures.
High switching-point stability over time.
Versions with diaphragms and wetted parts selectable according to the fluid.
Versions for continuous process applications and critical industrial environments.
ATEX-compliant configurations available, depending on the application.
Main applications
- Safety interlocks.
- Pressure alarms.
- Pump and compressor protection.
- Process operating condition control.
Wika Process Pressure Switches available to order
PSM01 Series
Mechanical pressure switch for standard process applications, with high switching-point stability and adjustment ranges for low and medium pressures.
PSM02 Series
Compact pressure switch for demanding industrial uses, suitable for installation in confined spaces and repetitive duty cycles.
PSM-520 Series
Pressure switch for high-performance process applications, designed for demanding operating conditions and high pressures.
PSD-4 Series
Electronic pressure switch with integrated display, suitable for control, signalling and diagnostics functions in industrial processes.
Wika Process Pressure Transducers
Wika pressure transducers enable continuous pressure measurement and signal transmission to the plant control and supervision systems.
TECHNICAL FEATURES
Conversion of pressure into an analogue or digital electrical signal.
High measurement accuracy and stability over time.
Configurable materials and process connections for aggressive or high-temperature fluids.
Use with diaphragm seals for demanding applications.
Dedicated versions for industrial environments and ATEX classified areas.
Main applications
- Continuous process pressure monitoring.
- Integration into PLC and DCS systems.
- Control and supervision of continuous industrial plants.
- Traceability and diagnostics of process parameters.
Wika Process Pressure Transducers available to order
A-10 Series
Pressure transducer for industrial process applications, with indicative measuring ranges from 0.05 to 1,000 bar and high robustness and long-term stability.
S-20 Series
Process transducer for demanding applications, with configurable wetted parts (e.g. 316L stainless steel) and measuring ranges up to 1,600 bar.
MH-3 Series
Heavy-duty pressure transducer designed for continuous operation in industrial plants with high stress levels.
Why choose the Wika process pressure switches and transducers supplied by Fluid System
– Targeted selection of instrumentation suitable for industrial process plants.
– Collaboration with a globally recognised manufacturer for reliability and operational continuity.
– Technical support in selecting the most suitable configurations for the application.
– Support for periodic calibration and verification of instruments, essential for compliance with quality management systems (ISO).
Do you need Wika process pressure switches or transducers?
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Fluid System supplies only high-quality, highly reliable products, while also providing specialist technical consultancy and after-sales support to ensure operational continuity and high performance for your plants.
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FAQ — Wika process pressure switches and transducers
A process pressure switch is a switching device used for alarm, safety or interlock functions when a pressure threshold is exceeded. A pressure transducer, by contrast, provides continuous pressure measurement as an analogue or digital electrical signal for the plant control and supervision systems.
Wika mechanical pressure switches are suitable for continuous process applications requiring high reliability, switching-point stability and straightforward integration. They are typically used in safety functions, pump and compressor protection and alarm systems in demanding industrial environments.
Yes. Wika process transducers can be configured with materials and process connections suitable for corrosive, abrasive or high-temperature fluids. For particularly demanding applications, diaphragm seals can be used to protect the instrument and ensure long-term measurement reliability.
Yes. Wika makes ATEX-certified versions of pressure switches and transducers available, selectable according to the classified zone and plant operating conditions. Fluid System supports correct configuration definition according to the applicable standard and context of use.
Yes. Fluid System supports customers in selecting the most suitable Wika process pressure switches and transducers for the application, assessing process parameters, environment and standards. Support for calibration, periodic verification and instrument documentation management is also available — essential aspects for compliance with quality and safety systems.
