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The VTMH is constructed to meet the environmental conditions associated with hydrogen pressure measurements Each sensor is packaged with a welded stainless steel housing and sealed electrical connection The sixty pressure sensors test batch was subjected to various shock vibration and environmental tests In addition the sensors withstood thermal mechanical and drop tests Environmental testing included humidity storage and cycling chemical testing water spray salt fog storage temperature and dust ​ Feature Safe and reliable overall structure design Use the most compatible L stainless steel material No oil filled cavity is used to ensure that there is no leakage No welded diaphragm is used to enhance the ability to resist overpressure High precision digital compensation Micro fused technology Application PEM Fuel Cell | Hydrogen Storage Hydrogen Refueling Station | Test Bench Hydrogen fuel vehicles | train brakes Backup power Performance at °C °F Accuracy Million
The VTMH is constructed to meet the environmental conditions associated with hydrogen pressure measurements Each sensor is packaged with a welded stainless steel housing and sealed electrical connection The sixty pressure sensors test batch was subjected to various shock vibration and environmental tests In addition the sensors withstood thermal mechanical and drop tests Environmental testing included humidity storage and cycling chemical testing water spray salt fog storage temperature and dust ​ Feature Safe and reliable overall structure design Use the most compatible L stainless steel material No oil filled cavity is used to ensure that there is no leakage No welded diaphragm is used to enhance the ability to resist overpressure High precision digital compensation Micro fused technology Application PEM Fuel Cell | Hydrogen Storage Hydrogen Refueling Station | Test Bench Hydrogen fuel vehicles | train brakes Backup power Performance at °C °F Accuracy Million

VTMH530 Series Hydrogen Gas Pressure Transducer

The VTMH530 is constructed to meet the environmental conditions associated with hydrogen pressure measurements. Each sensor is packaged with a welded stainless steel housing and sealed electrical connection. The sixty (60) pressure sensors test batch was subjected to various shock, vibration, and environmental tests. In addition, the sensors withstood thermal, mechanical, and drop tests. Environmental testing included humidity storage and cycling, chemical testing, water spray, salt fog, storage temperature, and dust.

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Feature
• Safe and reliable overall structure design
• Use the most compatible 316L stainless steel material
• No oil-filled cavity is used to ensure that there is no leakage
• No welded diaphragm is used to enhance the ability to resist overpressure
• High-precision digital compensation
• Micro-fused technology
Application
• PEM Fuel Cell | Hydrogen Storage
• Hydrogen Refueling Station | Test Bench
• Hydrogen fuel vehicles | train brakes
• Backup power
Performance at 25°C (77°F)
• Accuracy <±0.25% BFSL
• Stability (one year) ±0.25% FS, typical
• Over-range protection 2XRated Pressure
• Pressure cycle >100 Million

Category: Tag:

The VTMH530 hydrogen pressure sensor provides vital functions and is certified for measuring hydrogen pressure. This pressure sensor has been tested and approved for use in automotive applications based on the EC79 standard. The sensor has a 316L stainless steel sensing element that can fully control the hydrogen pressure. This primary sensor uses a cavity without welds or liquid filling to ensure long-term stability and operational functions. VTMH530 can be packaged for various storage tank pressure and fuel cell regulator applications.

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The VTMH530 features VORTORQ’s proprietary micro-fused technology pressure sensing element. The thread, hex, and diaphragm are machined from one piece of 316L SS, eliminating the risks associated with other sensor technologies, including media compatibility, weld failures, and contamination through an oil-filled cavity. The MP5300 pressure sensors passed all tests, including media compatibility, ageing, corrosion resistance, endurance testing, pressure cycling, leakage testing, isolation, noise compatibility, and hydraulic strength. The thick diaphragm of the 900 bar (13,053.4 PSI) pressure sensors held the 1,800 bar burst pressure test and continued to operate above 2,400 bar until the O-ring was extruded.

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