Miniature Pressure Transmitter

Our miniature pressure transmitter is a high-performance pressure sensing solution designed for space-constrained applications. Built with advanced MEMS piezoresistive sensing chips and fully welded stainless steel housing, it delivers accurate, stable and reliable pressure measurement for hydraulic, pneumatic, fluid and gas systems. With ultra-compact size, easy installation and strong environmental adaptability, it is the ideal choice for industrial automation, construction machinery, automotive, new energy, medical equipment and other industries that require high-precision pressure monitoring in limited space.

Key Features

1. Ultra-Compact Design: Miniature size and threaded installation, perfect for applications with strict space limitations, easy to integrate into various equipment and systems.

2. High Precision & Stability: Adopts high-precision MEMS sensing chip, with high accuracy, low temperature drift and excellent long-term stability, ensuring reliable measurement data.

3. Robust Construction: Fully welded 304/316 stainless steel housing, with IP65/IP67 protection grade, resistant to shock, vibration, corrosion and harsh industrial environments.

4. Wide Compatibility: Supports multiple pressure ranges (from vacuum to high pressure), various output signals (4-20mA, 0-5V, 0-10V, I2C, CAN, etc.) and thread specifications, meeting diverse application needs.

5. Fast Response Speed: High-frequency response, real-time monitoring of pressure changes, suitable for dynamic pressure measurement scenarios.

6. Anti-Interference Performance: Built-in signal conditioning circuit, strong anti-electromagnetic interference ability, stable operation in complex industrial environments.

7. Customizable Solutions: Support customized pressure range, output signal, thread interface, cable length and other parameters to meet special application requirements.

Technical Advantages

• Complies with international industrial standards, with strict factory calibration and testing, ensuring product consistency and reliability.

• Low power consumption design, suitable for battery-powered and portable devices.

• Wide operating temperature range, stable performance in extreme high and low temperature environments.

• High overpressure resistance, effectively protecting the sensor from damage caused by instantaneous pressure impact.

• Long service life, low maintenance cost, reducing the overall operating cost of the system.

Application Scenarios

• Hydraulic & Pneumatic Systems: Hydraulic stations, hydraulic valves, cylinders, pneumatic equipment, etc.

• Industrial Automation: Industrial control systems, process monitoring, pump and pipeline pressure monitoring, etc.

• Construction Machinery: Excavators, loaders, cranes, concrete pumps, etc.

• Automotive & New Energy: Automotive brake systems, new energy vehicle battery pressure monitoring, hydrogen energy equipment, etc.

• Medical Equipment: Medical instruments, ventilators, anesthesia machines, etc.

• Other Fields: Aerospace, shipbuilding, petroleum, chemical industry, HVAC, etc.

Product Structure

• Sensing Unit: High-precision MEMS piezoresistive pressure chip, with high sensitivity and stability.

• Signal Conditioning Circuit: Built-in amplification, temperature compensation and anti-interference circuit, outputting standard industrial signals.

• Housing: Fully welded stainless steel structure, corrosion-resistant and pressure-resistant, with excellent sealing performance.

• Threaded Interface: Standard threaded connection (such as G1/4, G1/8, NPT, etc.), easy to install and replace.

• Cable Output: High-flexibility industrial cable, with good tensile and anti-interference performance, suitable for harsh environments.

• Sealing Ring: High-performance sealing ring, ensuring reliable sealing and preventing leakage.

Installation & Maintenance Tips

• Select the appropriate pressure range and thread interface according to the actual application requirements.

• When installing, ensure correct sealing to avoid leakage, and do not over-tighten to prevent damage to the sensor.

• Regularly calibrate the sensor to ensure measurement accuracy.

• Avoid using the sensor in environments with corrosive media that exceed the product's tolerance range.

• Protect the cable from damage during installation and use to ensure stable signal transmission.