AST AST4100 Datasheet - Manual

TM
American Sensor Technologies
•
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]
Performance @ 25°C (77°F)
Accuracy* < ±0.5% BFSL
Stability (1 year) ±0.25% FS, typical
Over Range Protection 2X Rated Pressure
Burst Pressure 5X or 20,000 PSI (whichever is less)
Pressure Cycles > 100 Million
Environmental Data
Temperature
Operating
-40 to 85°C (-40 to 185°F)
Storage -40 to 100°C (-40 to 212°F)
Thermal Limits
Compensated Range 0 to 55°C (32 to 132°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-66 (housing only)
Electrical Data
Output 4-20mA 1-5VDC, 1-6VDC 0-50mV (10mV/V) 0.5-4.5V Ratiometric
Excitation 10-28VDC 10-28VDC 5VDC, typical 5VDC, regulated
Output Impedance >10k Ohms <100 Ohms, Nominal 1100 Ohms, Nominal <100 Ohms, Nominal
Current Consumption: 20mA, typical <10mA <5mA <10mA
Bandwidth (-3dB): DC to 250 Hz (-3dB): DC to 1kHz (-3dB): DC to 5kHz, min (-3dB): DC to 1kHz
Output Noise: - <2mV RMS - <2mV RMS
Zero Offset: <±1% of FS <±1% of FS < ±2% of FS <±1% of FS
Span Tolerance: <±1.5% of FS <±1.5% of FS < ±2% of FS <±1.5% of FS
Output Load: 0-800 Ohms@10-28VDC 10k Ohms, min >1M Ohms 10K Ohms, min
Reverse Polarity Protection Yes Yes - Yes
AST4000 AST4100 AST4200
* Accuracy includes non-linearity, hysteresis & non-repeatability
Applications
Industrial OEM Equipment ƒ
Water Management ƒ
Pneumatics ƒ
Hydrogen Storage ƒ
Sub Sea Pressure ƒ
HVAC/R Equipment ƒ
Control Panels ƒ
Hydraulic Systems ƒ
Data Loggers ƒ
OEM Pressure Sensors & Transducers
Benefits
High Strength Stainless Steel ƒ
Construction
No Oil, Welds or Internal O-rings ƒ
Wide Operating Temperature ƒ
Pressures up to 10,000 PSI ƒ
Low Static and Thermal Errors ƒ
Unparalleled Price and Performance ƒ
Compatible with Wide Variety ƒ
of Liquids and Gases
EMI/RFI Protection ƒ
UL/cUL 508 Approved (with housing) ƒ
The ƒ 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.
The ƒ AST4100 is a compact, low cost pressure transducer with a cable
electrical connection. Mainly used in benign environments, the AST4100 is
an economical option for pressure sensing.
The ƒ AST4200 series offers the same features as the AST4000, but uses a
unique pressure port design that enables direct mounting to panels without
the use of an adapter.