Principle of Operation

The YF-P400 operates based on the principle of micro-pressure measurement. Utilizing an imported micro-pressure core, it captures pressure changes with high sensitivity. The device incorporates digital pressure acquisition and temperature compensation technologies, allowing it to deliver accurate readings even under varying environmental conditions.

Structural Analysis

The YF-P400 features a robust design that ensures durability and reliability. Its main components include:

• Micro-pressure sensing element

• Digital processing unit for signal conversion

• Temperature compensation module

• Output interface for various signal formats

• Backlit LCD display for easy reading

Measurement Method

The device measures differential pressure across a specified range, with multiple pressure ranges available to suit different applications. It supports various output signals, including 0-10V DC, 4-20mA, and RS-485, making it versatile for integration into existing systems.

Technical Specifications

Applications

The YF-P400 is ideal for a variety of applications, including:

• HVAC systems for efficient energy management

• Variable Air Volume (VAV) and fan control

• Maintaining cleanroom pressure

• Smoke mask control systems

• Oven pressurization and furnace ventilation control

Conclusion

In summary, the YF-P400 Differential Pressure Transmitter by Nexisense is a highly reliable and accurate solution for measuring differential pressure in various applications. Its advanced technology, coupled with user-friendly features and robust design, makes it an essential tool for professionals seeking precision and stability in their operations.