Low Cost / Compact Pressure Sensor & Transducer
AST4100

American Sensor Technologies, presents the AST4100 as a compact, price-competitive stainless steel pressure sensor. Compatible with a wide range of liquids and gases over pressure ranges up to 10,000 PSI, the AST4100 covers a diversified variety of applications. AST4100 pressure sensors are available with outputs of 10mV/V, 1-5V, 1-6V, or 4-20mA. All AST4100 pressure sensors utilize AST's proprietary one-piece stainless steel sensing element with Krystal Bond™ Technology.

Benefits
- Krystal Bond™ Technology
- High Strength Stainless Steel Construction
- No Oil, Welds or Internal O-rings
- One Piece Sensing Element
- Ranges up to 10,000 PSI
- Low Static and Thermal Errors
- Price / Performance Deliver Value
- Compatible with Various Liquids and Gases
- UL/cUL 508 Approved
Applications
- Test Equipment
- HVAC/R Equipment
- Control Panels
- Pneumatics
- Hydraulic Systems
- Hydrogen Storage (316L SS)
- Data Loggers


Performance @ 25°C (77°F)
Stability (1 Year)
±0.25%FS, typ
Overange Protection
2X Rated Pressure
Burst Pressure
5X or 20,000 psi (whichever is less)
Pressure Cycles
>100 Million
1 Accuracy includes: Non-linearity, Hysteresis and Non-repeatability
Environmental Data
Operating
-40 to 85°C (-40 to 185°F)
Storage
-40 to 100°C (-40 to 212°F)
Compensated Range
0 to 55°C (32 to 131°F)
Temp. Comp. Zero
<±1.5% of FS
Temp. Comp. Span
<±1.5% of FS
Vibration
EN 60068-2-6, 60068-2-64,
and IEC 68-2-32
Electrical Data
Output
4-20mA
1-5VDC, 1-6VDC
0-50mV
0.5-4.5V Ratiometric
Excitation
10-28VDC
10-28VDC
5VDC,typ
5VDC,reg
Output Impedance
>10k Ohms
<100 Ohms, Nominal
1100 Ohms, Nominal
<100 Ohms, Nominal
Current Consumption
20mA, typ.
<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.
Voltage Supply
Yes
Yes
-
Yes
Ordering Information
AST4100 |
A |
00500 |
P |
4 |
A |
0 |
000 |
| PSIG Measurement |
Pressure Range Code |
BARG Measurement |
Pressure Range Code |
| -14.7 to 25** |
V0025** |
-1 to 2** |
V0002** |
| 0-25 |
00025 |
0-2 |
00002 |
| 0-50 |
00050 |
0-5 |
00005 |
| 0-100 |
00100 |
0-7 |
00007 |
| 0-150 |
00150 |
0-10 |
00010 |
| 0-200 |
00200 |
0-20 |
00020 |
| 0-250 |
00250 |
0-35 |
00035 |
| 0-500 |
00500 |
0-50 |
00050 |
| 0-1,000 |
01000 |
0-70 |
00070 |
| 0-2,500 |
02500 |
0-100 |
00100 |
| 0-5,000 |
05000 |
0-250 |
00250 |
| 0-7,500 |
07500 |
0-350 |
00350 |
| 0-10,000 |
10000 |
0-500 |
00500 |
|
|
0-700 |
00700 |
| Typical pressure measurements. All ranges between 0-25 PSI and 0-10,000 PSI available. |
| **Compound pressure measurement available up to -14.7 to 500 PSI available. Please consult factory. |
|
| Series Type |
|
|
|
|
|
|
|
Process Connection
A= 1/4" NPT Male
B= 1/8" NPT Male*
C= 1/4" BSPP Male
F= 7/16" - 20 UNF Male* |
|
|
|
|
|
|
Pressure Range
Insert 5-digit pressure measurement code |
|
|
|
|
|
Pressure Unit
B= BAR
K= kg/cm2
P= PSI |
|
|
|
|
Outputs
| 1= 0.5-4.5V ratiometric |
6= 1-6V |
| 3= 1-5V |
A= 10mV/V |
| 4= 4-20mA (2 wire loop powered) |
|
|
|
|
| Electrical |
| A= 2 ft. (0.6m) |
| B= 4 ft. (1.2m) |
| C= 6 ft. (1.8m) |
| D= 10 ft. (3.0m) |
| (AST Standard cable is 24AWG) |
|
|
|
Wetted Material
0= 17-4PH
1= 316L |
|
Options
000= No Special Options* Not available under 50PSI (1/8" NPT Male not available in 316L)
|
Warranty
AST warrants that pressure transducers shipped will be free from defects in material and workmanship for a period of one (1) year from date of shipment.
For complete warranty information visit: http://www.astsensors.com/warranty.php