AST4600 Pressure Transducer
Brand: American Sensor Technologies Inc
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AST4600 Pressure Transducer
Brand: American Sensor Technologies IncConstructed with a simple-yet-rugged design, the AST4600 Explosion-proof Pressure Transducer/Transmitter stands up to a variety of applications where price and performance are critical.
Features- ATEX / IECEx: Class I, Zone 1, Ex d IIC T5 Gb (Ta = -40° to 85° C) ƒ
- ANSI/ISA-12.27.01.2003 Certified “Single Seal” (No Secondary Seal Required)
- ABS (American Bureau of Shipping) Approved
- All Stainless Steel Construction
- Wide Operating Temperature
- Low Static and Thermal Errors
- Rugged Design Withstands Harsh Environments
- Suitable for High Shock and Vibration Applications
- Available in Exotic Alloys (Consult Factory for Inconel® 718 or Hastelloy® C276)
Specifications
Accuracy
- < ± 0.25 % BFSL (< ± 0.5 % from 7,500 up to 20,000 psi) at 25° C (77° F) - Includes Non-Linearity, Hysteresis & Non-Repeatability
Ambient Temperature Range
- -40° to 85° C (-40° to 185° F) - Operating Ambient Temperature
Applications
- Energy/Water Management
- Industrial OEM & Hydrogen Equipment
- Marine & Offshore Applications
- Mining
- Natural Gas Compressors
- Oil Platforms
- Pipe Line Instrumentation
- Power Generation
- Pressure Instrumentation
- Refrigeration Equipment
- Well Head Pressure
Approvals & Certifications
- ABS
- ATEX/IECEx: Class I, Zone 1, Ex d IIC T5 Gb
- CRN
- CSA: Class I, Zone 1 Group IIC
- FM 3615 Class I, Zone 1 Group IIC
- IEC
- UL 1203
Bandwidth
- (-3 dB), DC to 1 kHz at 1-5 Vdc, 1-6 Vdc & 0.5-4.5 V Ratiometric Output
- (-3 dB), DC to 250 Hz at 4-20 mA Output
Burst Pressure
- psi: 50,000 (kPa: 344,700, bar: 3,447) or 5 Times, whichever is less
Cable Length
- 2 to 6.56 feet (0.61 to 2 metres)
Compensated Temperature
- 0° to 55° C (32° to 131° F)
Cone & Thread Connection
- Autoclave F-250-C Female
Current
- < 10 mA at 0.5-4.5 V Ratiometric Output - Current Consumption
- 25 mA, Typical at 4-20 mA Output - Current Consumption
- 5 mA, Typical at 1-5 Vdc, 1-6 Vdc Output - Current Consumption
Diameter
- 0.875” (22.22 mm) - Body Diameter
Electrical Connectors
- AWG Wires
Environmental Protection
- Dust Ignition-Proof: Class II, Div. 1, Groups E, F, G
- Explosion-proof: Class I, Div. 1, Groups A, B, C, D
- Hazardous Area
- IP65 - Vented
- IP66 - Factory Sealed
Excitation Voltage
- 10-28 Vdc at 4-20 mA, 1-5 Vdc, 1-6 Vdc Output
- 5 Vdc Regulated at 0.5-4.5 V Ratiometric Output
Humidity
- 0 to 100 % Relative Humidity, Non-Condensing
Length
- 3.64” (92.46 mm) - Overall Length
Materials of Construction
- 316 Stainless Steel
NPT Connection
- 1/2” NPT Male
- 1/4” NPT Female
- 1/4” NPT Male
Output
- 0.5 - 4.5 V Ratiometric
- 1-5 Vdc
- 1-6 Vdc
- 4-20 mA
Output Impedence
- 10 Kiloohms - 4-20 mA Output
Output Load
- 0 to 800 ohms at 10-28 Vdc at 4-20 mA Output
- 10 kiloohms, Min. at 0.5-4.5 V Ratiometric Output
- 5 kiloohms, Min. at 1-5 Vdc, 1-6 Vdc Output
Output Noise
- < 2 mV RMS at 1-5 Vdc, 1-6 Vdc & 0.5-4.5 V Ratiometric Output
Pressure Cycles
- > 100 Million
Pressure Range
- bar: 0 to 1,379
- kPa: 0 to 137,900
- psi: 0 to 20,000
Pressure Type
- Gauge
- Sealed Gauge
Process Temperature
- -55° to 125° C (-65° to 250° F) - Operating Media Temperature
Reverse Polarity Protection
- Yes
RFI/EMI Protection
- Yes
Shock
- EN 60068-2-27
Span Effect
- < ± 1.5 % of Full Scale
Stability
- ± 0.25 % of Full Scale, Typical
Storage Temperature
- -55° to 105° C (-67° to 221° F)
Temperature Range
- -55° to 125° C (-65° to 250° F) - Operating Media
Tolerance
- < ± 1.5 % of Full Scale at 1-5 Vdc, 1-6 Vdc & 0.5-4.5 V Ratiometric Output - Span Tolerance
- < ± 2 % of Full Scale at 4-20 mA Output - Span Tolerance
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
- Hastelloy C-276
- Inconel 718
Zero Offset
- < ± 1 % of Full Scale at 4-20 mA, 1-5 Vdc, 1-6 Vdc & 0.5-4.5 V Ratiometric Output
