ProSight Sanitary Digital Pressure Sensor

The ProSight Sanitary Digital Pressure Sensor is engineered specifically to meet the strict hygiene and sterilization requirements of specialized process industries. Built with an all-stainless steel housing, the transmitter combines an integrated digital interface with robust sensor mechanics to provide clear, real-time pressure monitoring directly at the measurement point.

All process connection components undergo a meticulous single-piece welding and polishing process. This creates a completely smooth, crevice-free structural profile that eliminates dead legs where media could collect, stagnate, or spoil. The cleanability of the system is further optimized by standard Tri-Clamp process connections, making the entire assembly easy to wash, sanitize, and sterilize in place. Inside the unit, a high-grade 316L stainless steel diaphragm isolates a silicone oil filling fluid, ensuring precise pressure transmission while maintaining a sterile barrier against the process media.

How It Works

• Pressure Detection: The process fluid exerts physical force directly onto the exposed 316L stainless steel isolating diaphragm.
• Hydraulic Transmission: The diaphragm deflects slightly, transferring the mechanical pressure through an internal silicone oil fill fluid directly to the internal sensor element.
• Signal Conversion: The internal sensor module converts this physical pressure into a highly stable electrical signal, which resists external electronic interference.
• Display and Output: The internal electronic circuit processes the signal, simultaneously refreshing the local digital screen and transmitting a linear 2-wire 4-20mA or HART current signal to control systems.

Why Choose This Product

• Hygienic Integrity: The fully polished, single-piece welded construction eliminates internal cavities and dead legs, preventing bacterial growth and contamination.
• Industrial Durability: Featuring a 304 stainless steel housing, 316L wetted parts, and IP67 ingress protection, the transmitter withstands aggressive washdowns and harsh environments.
• Application Flexibility: Multiple factory-configured measurement ranges, customizable cooling fins, and multiple electrical connection styles allow you to customize the unit to your exact process line.

Benefits

• Reduced Maintenance Overhead: An annual stability rating of 0.2% full scale keeps the instrument calibrated longer, cutting down manual inspection cycles.
• Simplified Sanitization: Standard Tri-Clamp connection components mean operators can quickly detach or clean the measurement point without complex disassembly.
• High Operational Safety: Built-in low, high, and hold alarm current modes ensure that downstream control equipment reacts safely if a fault occurs.