AST AST4600 Datasheet User Manual
Explosion-proof, Environmental data, Electrical data
TM
American Sensor Technologies
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450 Clark Dr., Mt. Olive, NJ 07828
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phone (973) 448-1901
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fax (973) 448-1905
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email: [email protected]
Environmental Data
Temperature
Operating Ambient
-40 to 85°C (-40 to 185°F)
Operating Media
-55 to 125°C (-65 to 250°F)
Storage
-55 to 105°C (-67 to 221°F)
Thermal Limits
Compensated Range
0 to 55°C (30 to 130°F)
TC Zero: <±1.5% of FS TC Span: <±1.5% of FS
Other
Shock
EN 60068-2-27
Vibration
EN 60068-2-6, 60068-2-64, and IEC 68-2-32
EMI/RFI Protection:
Yes
Rating:
IP-65 (vented), IP-66(factory sealed)
Applications
Industrial OEM & Hydrogen
Equipment
Natural Gas Compressors
Refrigeration
Pipe Line Instrumentation
Marine & Offshore
Pressure Instrumentation
Oil Platforms
Well Head Pressure
Power Generation
Mining Applications
Energy & Water Management
Benefits
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)
Constructed with a simple-yet-rugged design, the AST4600 Explosionproof Pressure
Transducer/Transmitter stands up to a variety of applications where price and
performance are critical.
Factory Sealed Gauge Pressure Transducer
Pressures from 100 to 20,000 PSI
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CSA approved for use in hazardous areas including:
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UL1203/FM3615 Class I Zone 1 Group IIC
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Class I Div 1 Groups A, B, C, D Explosionproof
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Class II Div 1 Groups E, F, G Dust Ignition-proof
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Vented Gauge Pressure Transducer
Pressures from 1 to 1,000 PSI Gauge
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CSA approved for use in hazardous areas including:
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Class I Zone 1 Group IIC
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Class I Div 1 Groups A, B, C, D Explosionproof
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Explosion-Proof
AST4600 Standard Pressure Transducer
Performance @ 25°C (77°F)
Accuracy*
< ±0.25% BFSL (<±0.5% from 7,500 up to 20,000 PSI)
Stability (1 year)
±0.25% FS, typical
Over Range Protection
2X Rated Pressure
Burst Pressure
5X or 50,000 PSI (whichever is less)
Pressure Cycles
> 100 Million
Electrical Data
Output
4-20mA
1-5VDC, 1-6VDC
Excitation
10-28VDC
10-28VDC
Output Impedance
>10k Ohms
<100 Ohms, Nominal
Current Consumption:
25mA, typical
5mA, typical
Bandwidth
(-3dB): DC to 250 Hz
(-3dB): DC to 1kHz
Output Noise:
-
<2mV RMS
Zero Offset:
<±1% of FS
<±1% of FS
Span Tolerance:
<±2% of FS
<±1.5% of FS
Output Load:
0-800 Ohms@10-28VDC
5k Ohms, Min.
Reverse Polarity Protection
Yes
Yes
* Accuracy includes non-linearity, hysteresis & non-repeatability