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AST4000 Pressure Transducer
Brand: American Sensor Technologies IncThe AST4000 OEM pressure transducer / transmitter remains the most popular configuration.
With its welded stainless steel housing and various electrical connections, the AST4000 can be packaged for virtually any OEM pressure transducer application. Voltage and current output signals are available and all products.
Features- High Strength Stainless Steel Construction
- No Oil, Welds, or Internal O-Rings
- Low Static and Thermal Errors
- Unparalleled Price and Performance
Specifications
Accuracy
- < ± 0.5 % BFSL
Applications
- Control Panels
- Data Loggers
- Energy/Water Management
- HVac Equipment
- Hydraulic Systems
- Hydrogen Storage
- Industrial OEM Equipment
- Pneumatics
- Sub Sea Pressure
Approvals & Certifications
- UL 508
Bandwidth
- (-3 dB), DC to 1 kHz
- (-3 dB), DC to 250 Hz
- DC to 5 kHz
BSP Connection
- 1/4” BSPP Male
Burst Pressure
- 5 times or psi: 20,000 (bar: 1,379, kPa: 137.9), whichever is less
Circuit Protection
- EMI/RFI Protected
- Reverse Polarity
Compensated Temperature
- 0° to 55° C (30° to 131° F)
Consumption
- < 10 mA
- < 5 mA
- 5 to 20 mA
Electrical Connectors
- 10 feet Cable
- 2 Foot Cable Standard
- 4 feet Cable
- 4-Pin Molex
- 6 feet Cable
- 6-Pin Bendix
- Deutsch DT04 3-Pin
- Deutsch DT04 4-Pin
- DIN 43650
- M12 x 1
- Mini DIN 43650
- Packard Metripack 150 3-Pin
Environmental Protection
- IP66
Excitation Voltage
- 10-28 Vdc
- 5 Vdc
NPT Connection
- 1/2” NPT Male
- 1/4” NPT Male
- 1/8” NPT Female
Operating Temperature
- -40° to 85° C (-40° to 185° F)
Output
- 0.5 - 4.5 V Ratiometric
- 0-50 mV
- 1-5 Vdc
- 1-6 Vdc
- 4-20 mA
Output Load
- > 1 Megaohm
- 0 to 800 ohms at 10-28 Vdc
- 10,000 ohms
Output Noise
- < 2 mV RMS
Pressure Range
- bar: -1 to 700
- kPa: -101.3 to 68,948
- psi: -14.7 to 10,000
Proof Pressure
- 2 times Rated Pressure
Resistance
- 10,000 ohms
- 1,100 ohms, Nominal
SAE Connection
- SAE4 Female
Shock
- EN 60068-2-27
Stability
- ± 0.25 % of Full Scale
Storage Temperature
- -40° to 100° C (-40° to 212° F)
UNF/UNC Connection
- 7/16”-20 UNF Male
Vibration
- EN 60068-2-6
- EN 60068-2-64
- IEC 68-2-32
Wetted Materials
- 316L Stainless Steel
- 630 Stainless Steel
- Inconel 718
Zero Offset
- < ± 1 % of Full Scale
- < ± 2 % of Full Scale