High-Temperature Pressure Sensor

Overview of High Temperature Pressure Sensor

The High Temperature Pressure Sensor is a specialized industrial instrument designed for the precise measurement of liquid and steam pressure in extreme thermal environments. Constructed with an all-stainless steel body, it utilizes a high-grade imported heat-resistant sensing element. The core design features an integrated physical cooling structure that dissipates heat from the process media before it reaches the electronics, allowing the sensor probe to operate stably at temperatures up to 350 °C. This makes it an essential tool for high-temperature automation and safety monitoring where standard transmitters would fail.

Features of High Temperature Pressure Sensor

• Advanced Thermal Dissipation: The Sensor is equipped with a specialized cooling fin or radiator structure that effectively lowers the temperature of the medium, protecting the internal sensor core.

• High-Temperature Durability: Engineered to withstand medium temperatures ranging from -20 °C to 350 °C, ensuring long-term stability in steam and thermal oil applications.

• Precision Sensing Technology: Utilizes imported high-accuracy sensing elements with a low temperature drift of 0.02% FS/C and an accuracy range of 0.25% to 0.5% FS.

• Integrated Digital Display: Optional built-in LED or LCD headers provide immediate on-site pressure readings, enhancing local monitoring capabilities.

• Robust and Versatile: The full 304 or 316L stainless steel construction provides high corrosion resistance and an IP65 protection rating.

• Comprehensive Protection: Features high overload capacity (up to 200% limit overload) and built-in electrical protection against reverse polarity and short circuits.

Applications of High Temperature Pressure Sensor

• Thermal Power Units: Monitoring inlet steam pressure and auxiliary thermal cycles in power plants.

• Boiler Pressure Control: Real-time regulation and safety interlocking for high-pressure industrial boilers.

• Steam Piping Networks: Measuring and controlling steam pressure in urban heating and chemical processing lines.

• Petrochemical and Refining: Handling high-temperature oil and gas media during the cracking and distillation processes.

• Food and Pharmaceutical: Pressure monitoring in sterilization equipment, autoclaves, and high-temperature cleaning systems (CIP/SIP).

• Heat Exchange Stations: Optimizing the efficiency of heat exchangers by tracking pressure drops in high-temperature fluid circuits.

Price of Medium & High Temperature Pressure Sensor

The price of the High Temperature Pressure Sensor depends on the specific technical requirements of your site, such as the maximum operating temperature, required pressure range (up to 70MPa), and the type of electrical output (e.g., 4-20mA or RS485). Additional options like integrated digital displays or specialized process connections will also influence the final cost. For a precise and competitive quotation tailored to your project, please provide your detailed specifications to the ZINACA Instruments sales team.

OEM Service

ZINACA Instruments offers professional OEM and customization services for our global industrial partners. We provide flexible manufacturing solutions, including:

Private Labeling: Custom laser engraving of your brand logo, model numbers, and technical data on the stainless steel housing.

Structural Modification: Customized cooling fin lengths, capillary remote seals, or specialized radiator designs based on unique space and temperature constraints.

Tailored Interfaces: Provision of non-standard process threads and a variety of electrical connections such as M12, Hirschmann, or aviation plugs.

Material Upgrades: Optional use of Hastelloy, Tantalum, or PTFE coatings for applications involving highly corrosive high-temperature media. Please contact us to discuss how we can customize our high-temperature pressure solutions to fit your product portfolio or project needs.

Technical Specifications