AST45PT
Pressure & Temperature Submersible Sensor/
Stainless Steel Media Isolated
The AST45PT is a dual sensor for the measurement of pressure and temperature. For pressure ranges from 0-5 to 100 PSI that require a wide range of media compatibility, the AST45PT submersible series is an excellent solution to monitor level and temperature for indoor and outdoor applications.
Benefits
- High Strength Stainless Steel Construction
- No Internal O-rings
- Wide Operating Temperature Range
- Ranges up to 100 PSI
- Low Static and Thermal Errors
- Unparalleled Price and Performance
- Rugged Design
- Survives Harsh Environments
- Compatible with Wide Range of Liquids
- EMI/RFI Protection
Applications
- Ground Water Level Measurement
- Earthen & Concrete Dams
- Liquid Tanks
- Gasoline & Diesel Fuel Tanks
- Irrigation
- Waste Water Canals
Performance @ 25°C (77°F)
< ±1.0% of FS BFSL(temp)
1 Accuracy includes: Non-linearity, Hysteresis and Non-repeatability
Environmental Data
Electrical Data
Ordering Information
AST45PT |
1 |
L |
00005 |
P |
4 |
X |
1 |
N | 065 |
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| Series Type | ||||||||||||||||||||||||||||||||||
| Temperature Output Range 1= -40 to 85°C (-40 to 185°F) 2= -40 to 125°C (-40 to 250°F) 3= 0 to 70°C (30 to 158°F) 4= -55 to 125°C (-65 to 250°F) 5= -18 to 93°C (0-200°F) |
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| Process Connection L= Cone (removable) |
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| Pressure Range Insert 5-digit pressure range code |
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Pressure Unit
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| Outputs 4= 4-20mA |
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| Electrical C= 6 ft. (1.8m) D= 10 ft. (3m) X= Optional Length (see options) |
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| Wetted Material 1= 316L / 304 / Hytrel |
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Fail Condition
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Options Cable Lengths:
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| AST45PT Wiring | ||||
| Output | Red | Black | White | Green |
| 4-20mA | +Pressure | -Pressure | -Temperature | +Temperature |
Warranty
Workmanship - AST, Inc. pressure transmitters have a limited one-year warranty to the original purchaser. AST, Inc. will replace or repair, free of charge, any defective transmitter. All units returned for warranty evaluation must be thoroughly cleaned and free of process residue prior to shipment. Units that are not properly cleaned will be discarded and warranty service will be denied. This warranty does not apply to any units that have been modified; misused, neglected or installed where the application exceeds published ratings. AST45PT is not recommended for use with hydrogen. 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. The nose cone is installed on the sensor with Loctite®. To remove, hold the sensor by the hex with a wrench. Put a screwdriver through both holes of the nose cone and turn counterclockwise. The level sensor will have a 1/4” NPT Male pressure port.
