Hydrogen ASIC Pressure Sensor
-316L Stainless Steel, Media Isolated for Hydrogen Applications

The AST2000 series is now available for hydrogen pressure sensing applications. Tested to a variety of hydrogen and automotive standards including TUV and EIHP, the AST2000H2 pressure sensor series combines the best mechanical design for hydrogen measurement with high performance digital compensation.
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- Krystal Bond™ Technology
- One Piece design
- All 316L wetted material for optimal compatibility
- No Oil-filled Cavities leave no chance of containment
- Non-welded diaphragm eliminates leak paths and weak points
- Digitally Compensated
- EC79 Approved
- CE EN61326 Approved
- PEM Fuel Cells
- Hydrogen Storage
- Hydrogen Filling Stations
- Back Up Power
- Test Stands
- Click here to lean more about Hydrogen pressure measurement
1 Accuracy includes: Non-linearity, Hysteresis and Non-repeatability
AST2000 |
F |
00500 |
B |
1 |
F |
1 |
000 |
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| Series Type | ||||||||||||||||||||
| Process Connection F= 7/16-20 UNF Male[SAE 4] M= 3/8-24 UNF Male[SAE 3] |
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| Pressure Range 00020= 20 Bar 00448= 448 Bar 00500= 500 Bar 00700= 700 Bar 00900= 900 Bar |
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| Pressure Unit B= BAR |
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| Outputs 1 = 0.5-4.5V ratiometric [5VDC supply] |
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| Electrical F= Packard Metripack 150 |
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| Wetted Material 1= 316L |
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| Options 000= No Options 379= Hydrogen Accuracy Package (±1% of FS) 417= Hydrogen Accuracy Package (±1% of FS) with Stainless Steel Snubber 384= High Accuracy |
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Workmanship - AST2000H2 hydrogen pressure sensors have a limited one-year warranty to the original purchaser. AST, Inc. will replace or repair, free of charge, any defective pressure sensor. This warranty does not apply to any units that have been modified; misused, neglected or installed where the application exceeds published ratings. AST 's sensors are made with pride in New Jersey, USA. If in the area please feel free to stop by for a visit!
Installation/Applications - The purchaser is responsible for media compatibility, functional adequacy, and correct installation of the transmitter.
AST hopes this translation service will help you in selecting a product. We apologize for any errors in translation.