In an industrial world where safety is a top priority, the role of SIL (Safety Integrity Level) temperature sensors and pressure transmitters is becoming increasingly important. Tragic events such as the explosion at a power plant in Connecticut in 2010 remind us of the crucial importance of precise monitoring and control of industrial processes. This catastrophe, which claimed the lives of six people and caused severe damage, highlights the importance of reliable safety systems in preventing accidents. The temperature sensors and pressure transmitters in SIL systems are designed to minimise the risk of such accidents. These devices not only track critical process parameters, but also provide an integral layer of safety in automated environments. In this blog post, we take a closer look at the requirements for pressure and temperature sensors working in safety systems and the criteria for selecting the right devices, as well as providing examples of SIL devices available in our range. Read on and find out how to keep safety at the highest level in your installation!
Safety Integrity Level (SIL) is a measure of the reliability of safety systems used in industrial automation to protect industrial processes and human life. SIL is important in industries where failures can have serious consequences, such as petrochemicals and power generation.
The right choice of SIL level is crucial to ensure safety in industry
In the context of Safety Integrity Level (SIL), temperature sensors and pressure transmitters must meet specific requirements:
JUMO devices bearing the Safety Performance brand are suitable for use in safety applications
In the dynamic world of industry where precision and reliability are essential for safety, temperature sensors, transmitters, and limiters used in Safety Integrity Level (SIL) systems must meet stringent requirements. To comply with SIL standards, these devices need exceptional measurement accuracy, ensuring critical precision for industrial processes. Their long-term stability is equally important for reliable operation even under challenging conditions.
High SIL standards also demand advanced self-diagnostic features from these devices, enabling quick detection and response to anomalies. Temperature sensors, transmitters, and limiters must be made from materials resistant to extreme environmental conditions often found in the industry and be compatible with other safety and control systems. Depending on the application, certifications like ATEX/IECEx for explosive environments may be required.
A key product in this field is the safetyM temperature limiter and monitor, part of the JUMO Safety Performance brand, providing advanced functional safety solutions. The JUMO safetyM STB/STW, certified to SIL levels 2/3, offers high reliability for demanding applications. Pt100 resistance temperature sensors and thermocouples with SIL certification can be directly connected to this device, simplifying the implementation of safety systems without additional transmitters.
For temperature transmitters, JUMO offers advanced devices like dTRANS T06 Ex and dTRANS T07, designed for explosive environments and SIL approved. These transmitters, with universal measurement inputs, are versatile and suitable for various industrial conditions, offering the reliability and precision required in critical manufacturing processes.
Resistance temperature sensor with SIL approval
Temperature transmitter with SIL-approval for Ex zones JUMO dTRANS T06 Ex
Electronic safety temperature limiter/monitor according to DIN EN 14597 / ATEX JUMO safetyM STB/STW Ex
In the dynamic world of industry where precision and reliability are essential for safety, temperature sensors, transmitters, and limiters used in Safety Integrity Level (SIL) systems must meet stringent requirements. To comply with SIL standards, these devices need exceptional measurement accuracy, ensuring critical precision for industrial processes. Their long-term stability is equally important for reliable operation even under challenging conditions.
High SIL standards also demand advanced self-diagnostic features from these devices, enabling quick detection and response to anomalies. Temperature sensors, transmitters, and limiters must be made from materials resistant to extreme environmental conditions often found in the industry and be compatible with other safety and control systems. Depending on the application, certifications like ATEX/IECEx for explosive environments may be required.
A key product in this field is the safetyM temperature limiter and monitor, part of the JUMO Safety Performance brand, providing advanced functional safety solutions. The JUMO safetyM STB/STW, certified to SIL levels 2/3, offers high reliability for demanding applications. Pt100 resistance temperature sensors and thermocouples with SIL certification can be directly connected to this device, simplifying the implementation of safety systems without additional transmitters.
For temperature transmitters, JUMO offers advanced devices like dTRANS T06 Ex and dTRANS T07, designed for explosive environments and SIL approved. These transmitters, with universal measurement inputs, are versatile and suitable for various industrial conditions, offering the reliability and precision required in critical manufacturing processes.
DTRANS p20 Ex d series pressure transmitters
Selecting the right temperature sensors and pressure transmitters for different SIL (Safety Integrity Level) systems involves understanding and assessing several key factors. The criteria to consider include:
SIL Level:
Accuracy and Stability: Choose devices with the lowest possible non-linearity and best long-term stability.
Measurement Range: Devices should operate across the full range of temperatures and pressures in the application and withstand extreme environmental conditions.
Compliance with Standards: Sensors and transmitters must comply with relevant norms and regulations like IEC 61508 for SIL.
Materials and Construction: Devices should be made from materials resistant to corrosion and contamination.
Diagnostic Features: Advanced features like self-diagnostics and communication with process management systems are essential.
Certifications: In explosive environments like the oil and gas industry, ATEX/IECEx certifications are important.
JUMO products, such as the dTRANS series and Safety Performance, reflect these requirements, offering reliability across a range of industrial applications.
My name is Ewelina Szmit and I have been working in the field of content marketing for several years, combining my professional skills with my passion for writing. I believe that even the most technical topics can be presented in a way that is interesting and accessible to everyone. Outside of work, I develop my creativity by making newspaper collages. I like to spend my free time most actively, walking my dog or running.
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