MPM280TH Anti-corrosive pressure sensor module

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Key features

• Wide range up to 350 bar
• Tantalum diaphragm with Hastelloy C housing
• Ideal for highly corrosive fluids
• OEM-ready Φ19 mm design
• Vacuum measurement down to -1 bar
• Constant current or voltage supply

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About the MPM280TH Anti-corrosive pressure sensor module

The MPM280TH is a high-performance anti-corrosive pressure sensor designed for precision measurements in aggressive media. Its construction includes a tantalum diaphragm and Hastelloy C housing, ensuring long-term durability in chemically harsh environments. The sensor supports both gauge, absolute, and sealed gauge types and operates reliably in a wide pressure range from -1 bar to 350 bar.

Usage conditions

With a temperature range from -40°C to +125°C, and resistance to overpressure up to 2x FS or 1100 bar, the MPM280TH is suitable for rigorous industrial applications. The sensor offers excellent linearity (±0.25% FS), repeatability (±0.075%), and fast response times under 1ms.

Possible applications

• Industrial process control
• Chemical dosing systems
• Gas and liquid pressure measurement
• Pressure calibration tools
• HVAC and refrigeration
• Aviation and marine inspection

Advantages of choosing this product

The MPM280TH delivers long-term stability (±0.3% FS/year) and is optimized for OEM system integration with its Φ19 mm compact size. Its ability to handle vacuum ranges and corrosive fluids makes it ideal for applications where standard stainless steel fails.

Other important features

• Electrical insulation ≥100MΩ@100V DC
• Shock-resistant (10gRMS) and impact rated (100g, 11ms)
• Output impedance: 3.5kΩ to 6kΩ
• FKM O-ring for high chemical resistance sealing
• Flexible electrical connection options

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