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American Sensor Technologies
American Sensor Technologies
Your sensor business partner...
AST5000 Wet/Wet
Di fferential Pressure Sensor
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OVERVIEW
The Model 5000 offers wet/wet differential pressure measurement
of both liquids and gases compatible with stainless steel, but
without the use of fluid-filled cavities. This eliminates the risk
of system contamination and at the same time offers all of
the benefits associated with AST’s MEMs-based Krystal Bond
Technology. In the event that either pressure port is at full line
pressure and the other at zero, no damage can be done to the
transducer/transmitter.
BENEFITS
n Compact, Rugged Design
n High Strength Stainless Steel Construction
n No Fluid Fill Cavities or Internal O-rings
n Differential Ranges up to 1,000 PSI [70 Bar]
n CE EN61326
n Wide Operating Temperature Range
n Excellent Price to Performance Ratio
APPLICATIONS
n Industrial OEM Equipment n Filtration
n Gas Compressors n Off Road / Marine
n HVAC n Refrigeration
n Test Stands n Hydrogen*
n Train Braking Circuits n Data Loggers
n Water Management
*Please consult factory for wetted materials
Performance @25°C (77°F)
Line Pressure 0-100 to 1000 PSI
(0-7, 0-17, 0-35 and 0-70 Bar)
Measurement Range 20% of line pressure, minimum
Proof Pressure Rated line pressure on either
P1 or P2
Burst Pressure 5 times the rated line pressure
or 2,000PSI, whichever is less
Accuracy1 < ± 0.3% BFSL
Pressure Cycles > 10Million
1 Accuracy includes non-linearity, hysteresis & non-repeatability
NOW WITH
Environmental Data
Temperature
Operating -40 to 85°C (-40 to 185°F)
Storage
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 100G, 11 msec, 1/2 sine
Vibration 10G peak, 20 to 2000 Hz.
EMI/RFI Protection: 100V/m, 150kHz to 1GHz
Rating:
-40 to 100°C (-40 to 212°F)
IP-66
1/4” NPT
MALE
Electrical Data
Output 4-20mA Voltage (1-5V, 1-6V) 0.5-4.5V Ratiometric
Excitation 10-30VDC 10-30VDC 5VDC
Output Impedance - <100 Ohms, Nominal <100 Ohms, Nominal
Current Consumption: <25mA <10mA <10mA
Bandwidth (-3dB): DC to 250 Hz (3dB): DC to 1kHz (3dB): DC to 1kHz
Output Load: 0-800 Ohms@10-28VDC 10k Ohms, Min. 10K Ohms, Min.
Reverse Polarity Protection Yes Yes No
8 Leroy Road, PO Box 1073 Williston, VT 05495
Phone: (802) 863-0085 Fax: (802) 863-1193
Email: sales@ttiglobal.com
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Ordering information
5000 A 0100 P 4 E 1 0003 P 00
Series Type
Process Connection
A = 1/4” Male NPT
J = 1/8” Female NPT
Line Pressure
Insert 4 -digit code from Chart
Pressure Unit
P=PSI
B=BAR,
K=kg/cm2
Outputs
1=0.5-4.5V ratiometric [5VDC Supply]
3=1-5V
4=4-20mA
6=1-6V
Electrical
A=2Ft. Cable (24 AWG) (0.6 m)
B=4Ft. Cable (24 AWG) (1.2 m)
E=Mini DIN 43650
L=Conduit 2ft. Cable (0.6 m)
Wetted Material
0=17-4PH
1=316L
Differential Pressure Range
Insert 4-digit code from Chart
Options
00=No Special Options
10-28 VDC Supply
}
Line Pressure PSI
100 150 200 250 500 750 1000
0100 0150 0200 0250 0500 0750 1000
CODE
20 0020 x
25 0025 x
30 0030 x x
50 0050 x x x
75 0075 x x x x
100 0100 x x x x x
150 0150 x x x x x
200 0200 x x x x x
250 0250 x x x x
300 0300 x x x
400 0400 x x x
Differential Pressure PSID
500 0500 x x x
750 0750 x x
1000 1000 x
“x” denotes differential pressure range available.
Bar and kg/cm² available; consult factory for ordering assistance.
Dimensional Data
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. This warranty does not apply to any units that have been modied; misused, neglected or installed where
the application exceeds published ratings.
Installation/Applications - The purchaser is responsible for media compatibility, functional adequacy, and correct installation of the transmitter.
AST’s sensors are made with pride in New Jersey, USA. If in the area please feel free to stop by for a visit!
www.ttiglobal.com
© 2007 American Sensor Technologies Inc. All specications are subject to change without notice. Form data5000, Rev 4/10/07
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