Product Overview

The SICK PHT pressure transmitter is specifically designed for demanding hygienic applications in the food, pharmaceutical, and cosmetics industries. Featuring flush-mounted stainless-steel membranes and a range of hygienic process connections, the PHT ensures reliable performance in environments where cleanliness, safety, and process integrity are critical. Its robust design supports exposure to elevated media temperatures, resistance to corrosive substances, and dead zone-free operation—all essential for maintaining product quality and compliance. The PHT’s proven functionality is backed by recognized certifications such as 3-A, validating its suitability for regulated hygienic processes. This makes it a trusted solution in applications where contamination risks must be minimized and process accuracy maintained over time.

Key Features and Technology

The PHT pressure transmitter leverages flush-mounted stainless-steel membranes to ensure long-term durability and resistance to corrosion, even under harsh process conditions. Its hygienic process connections eliminate potential contamination points by enabling direct, clean media flow without the need for seals or joints that could harbor microbes. The design ensures a dead zone-free response, providing precise pressure measurement across the full range of operation. This combination of materials and engineering delivers consistent performance in environments with high temperatures or aggressive chemicals. The device’s functionality is further validated through 3-A certifications, confirming compliance with stringent hygiene standards required in food, pharmaceutical, and cosmetic manufacturing.

Technical Characteristics

The PHT pressure transmitter is engineered for reliable operation in hygienic environments. It features flush-mounted stainless-steel membranes that provide excellent resistance to both elevated media temperatures and corrosive substances. The device supports dead zone-free measurement due to its hygienic process connections, ensuring accurate readings without signal drift or hysteresis. Its design allows for direct integration into clean processes where contamination must be avoided at every stage. The PHT is certified by 3-A, a globally recognized standard for hygiene in food and pharmaceutical applications. These characteristics ensure consistent performance across demanding operational conditions while maintaining compliance with industry-specific regulatory requirements.

Configuration and Integration

The PHT pressure transmitter integrates seamlessly into hygienic process systems through its variety of hygienic process connections, which are designed to minimize contamination risks during installation and operation. These connections allow for direct media flow without the need for additional sealing components that could compromise cleanliness. The device is compatible with standard process piping configurations commonly used in food, pharmaceutical, and cosmetic production lines. Integration requires no special tools or modifications beyond standard process connection setup. Its design supports straightforward installation while maintaining full compliance with hygienic standards such as 3-A, ensuring a reliable and maintainable solution within existing systems.

Operating Environment

The PHT pressure transmitter is designed to operate reliably in environments where high media temperatures or corrosive substances are present. It can withstand elevated temperature conditions typical of food and pharmaceutical processing without degradation of performance or materials. The stainless-steel membranes and hygienic connections ensure resistance to corrosion, making the device suitable for use with aggressive chemicals. The PHT is engineered to maintain accuracy and integrity under continuous exposure to such conditions. Its operation remains stable within defined environmental limits, ensuring consistent measurement over time in demanding industrial settings.

Industrial Applications

The SICK PHT pressure transmitter is ideal for hygienic applications in the food, pharmaceutical, and cosmetics industries where contamination control and process accuracy are paramount. It is used in processes involving high temperatures or corrosive media, such as sterilization cycles, filling operations, and mixing systems. The device’s dead zone-free design ensures precise pressure monitoring throughout production, supporting consistent product quality. Its 3-A certification makes it suitable for use in regulated environments where compliance with hygiene standards is mandatory. By providing reliable, contamination-resistant pressure measurement, the PHT supports safe and efficient operation across a wide range of hygienic manufacturing processes.