Low Pressure Non-Incendive Pressure Sensor - Class I Div 2 Groups A, B, C, D

AST43LP

AST43LP Class 1 Div 2 Non-incedive Low Pressure Transmitter

 

The AST43LP is a low pressure Class I Division 2 stainless steel pressure transmitter / pressure transducer for use in hazardous areas. In addition to its rugged construction and the best price-to-performance ratio in the industry, the AST43LP is the solution for low pressure measurement for a variety of applications. The AST43LP is also now available with CSA Single Seal Approval.

UL

CE

CSA

ABS Certified

Design Benefits

- Class I Division 2 Non-Incendive Groups A, B, C, D
- ANSI 12.27.01 Single Seal
- ABS (American Bureau of Shipping) Approved
- High Strength Stainless Steel Construction with all 316L
- Wide Operating Temperature
- From 0-1 to 0-15 PSI
- Low Static and Thermal Errors
- Unparalleled Price and Performance
- Compatible with Various Liquids and Gases
- EMI/RFI Protection
- Bi-directional ranges available

Applications / Industries

- Industrial OEM Equipment
- Oil & Gas Equipment
- Pressure Instrumentation
- Process Control
- Gas Compression & Storage
- Test Stands
- Vapor Recovery

Similar Products


- AST4300 - Non-Incendive Pressure Transmitter
- AST44LP - Low Pressure Intrinsically Safe Pressure Transmitter
Non-Incendive Operating Instructions

Quick Contact

Performance @ 25°C (77°F)

Accuracy1
<±0.25% BFSL
(<±0.5% BFSL for 0-1 PSI)
Stability (1 Year)
±0.25%FS, typ
Proof Pressure
2X Rated Pressure
Burst Pressure
5X Rated Pressure
Pressure Cycles
>10 Million

1 Accuracy includes: Non-linearity, Hysteresis and Non-repeatability

Environmental Data

Temperature
Operating
-40 to 80°C (-40 to 176°F)
Storage
-40 to 125°C (-40 to 250°F)
Thermal Limits
Compensated Range
0 to 70°C (32 to 158°F)
TC Zero
<±1.5% of FS (<±2.5%, typ. for 1PSI)
TC Span
<±1.5% of FS(<±2.5%, typ. for 1PSI)
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

 

Electrical Data

Output Signal
4-20mA
1-5VDC, 1-6VDC
Excitation
10-28VDC
10-28VDC
Output Impedance
>10k Ohms
<100 Ohms, Nominal
Current Consumption
20mA, 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
10k Ohms, Min.
Reverse Polarity
Yes
Yes

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Datasheet

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Accessories

AST43LP Pressure Transducer Ordering Information

AST43LP
A
00005
P
4
L
0
000
SS
Gauge PSIG Pressure Measurement Code
0-1 00001
0-2.5 00069**
0-5 00005
0-7.5 00208**
0-10 00010
0-15 00015
**2.5 and 7.5 PSI Sensor must be ordered in inches of H2O.
Series Type                
Process Connection
A= 1/4" NPT Male
C= 1/4" BSPP Male
I= 1/4" NPT Female
P= 1/2" NPT Male
T = G1/2 Male with Flush Diaphragm (see option codes)
             
Pressure Measurement
Insert 5-digit pressure measurement code
           
Pressure Unit
H= Inches H2O P= PSI
         

Outputs
3= 1-5V
4= 4-20mA (2 wire loop powered)
6= 1-6V

       
Electrical
I = DIN 43650A (mate included)
L = Conduit fitting, Cable 2 ft. (0.6m)
M = Conduit fitting, Cable 4 ft. (1.2m)
N = Conduit fitting, Cable 6 ft. (1.8m)
P = Conduit fitting, Cable 10 ft. (3.0m)
4 = Mini-Fast (CSA Only)
     
Wetted Material
1= 316L
   
Options
000= No Special Options
421= Bi-directional Output*
413= G1/2 Male with Flush Diaphragm (only available with process connection "T")
   
Single Seal (add SS if you require CSA Single Seal)    
*Consult Factory on standard ranges and availability.

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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

Pressure Transducers Pressure Sensor Applications Contact AST
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