Non-Incendive Pressure Transmitter - Class 1 Div 2

The AST4300 is a media isolated stainless steel Class I Division 2 Non-Incendive pressure transmitter for use in hazardous areas. In addition to its rugged construction and industry-leading price-to-performance ratio, the AST4300 pressure transmitter is the solution for pressure measurement for a variety of applications.
AST can package the AST4300 series for indoor or outdoor use. It utilizes AST's proprietary Krystal Bond™ Technology , a one-piece stainless steel sensing element that offers excellent long-term stability and repeatable results.
The AST4300 pressure transmitter is also available with CSA Single Seal Approval to save customers the added cost of secondary seals required for Canadian installations.

- Krystal Bond™ Technology
- UL/cUL 1604 Class 1 Division 2 Non-Incendive Groups A, B, C, D
- CSA 213 Class 1 Div 2 Non-Incendive Groups A, B, C, D with Single Seal
- CE EN61326
- High Strength Stainless Steel Construction with all 316L
- No Oil, Welds or Internal O-rings
- Wide Operating Temperature Range
- Ranges from Vacuum to 10,000 PSI
- Low Static and Thermal Errors
- Unparalleled Price and Performance
- Compatible with Wide Range of Liquids and Gases
- EMI/RFI Protection
- Refrigeration Pressure
- Water Management
- Off-Shore Platform ESD Compressor Systems
- Pressure Instrumentation
- Process Control
- Gas Compression & Storage
- Natural Gas Engine Pressure
- Oilfield SCADA Pressure Equipment
- Test Stands including Rocket Fuel Pressure
- Oxygen Pressure Measurement (316L SS)
- Hydrogen Fuel (316L)
Click Here For Wiring Information
1 Accuracy includes: Non-linearity, Hysteresis and Non-repeatability
AST4300 |
A |
00500 |
P |
4 |
L |
1 |
000 |
SS |
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| Series Type | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Process Connection A=1/4" NPT Male B=1/8" NPT Male C=1/4" BSPP Male I= 1/4" NPT Female P=1/2" NPT Male |
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| Pressure Range Insert 5-digit pressure range code |
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Pressure Unit
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Outputs
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Electrical I= DIN 43650A L= Conduit fitting, Cable 2 ft. (0.6m) M= Conduit fitting, Cable 4 ft. (1.2m) N= Conduit fitting, Cable 6 ft. (1.8m) P= Conduit fitting, Cable 10 ft. (3.0m) |
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Wetted Material
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| Options 000= No Special Options |
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| Single Seal | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Workmanship - AST4300 non-incendive pressure transmitters have a limited one-year warranty to the original purchaser. AST will replace or repair, free of charge, any defective pressure transmitter. 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.