Differential Pressure Sensor

The PRESSENSE differential pressure sensor is designed to accurately measure and report the pressure difference between two zones. Its rugged construction makes it suitable for harsh environments. Equipped with two input ports, it can be integrated into systems like ductwork, tanks, or pipelines. Internally, it often uses a diaphragm-based sensing element - such as piezoresistive, captative, or MEMS - that converts pressure shifts into an electrical output. The device is ideal for both fixed installations and mobile systems requiring precise pressure monitoring. 

Key Features: 

• Differential Measurement: Tracks pressure across two points (high vs. low), not just absolute values 
• Internal Diaphragm Sensor: Uses methods like capacitive or piezoresistive sensing to translate pressure shifts into signals 
• Passive to System Monitoring: Detects clogged filters, pressure drips across valves, or tank fluid level changes by comparing upstream/downstream pressures. 
• Accurate & Stable: Built for precise monitoring, resistant to drift, ideal for long-term industrial or safety use 
• Durable Design: Often housed in stainless or robust casing, suitable for challenging environmental conditions and compatible with control systems like PLCs or microcontrollers 
• Flexible Outputs: Available in analog (e.g., 4-20mA) or digital formats, allowing easy integration across automation platforms