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AST47LP

High Accuracy Stainless Steel Low Pressure Transmitter

AST47LP Low Pressure Transmitter product photo

The AST47LP is constructed to meet low pressure sensing needs in a variety of applications. With pressure ranges of 0-5 to 0-15 PSIG, the AST47LP low pressure transmitter is offered with various fittings, electrical connections and output signals.

Benefits

- All Stainless Steel Construction
- No Internal O-rings
- Wide Operating Temperature Range
- Ranges from 0-2.5PSI to 0-15PSI
- Low Static and Thermal Errors
- Rugged Design Survives Harsh Environments
- Compatible with Wide Range of Liquids
- EMI/RFI Protection

Applications

- Pneumatics
- Boiler Controls
- Test Stands
- Dynamometers
- Pressure Instrumentation
- Data Loggers
- External Tank Level Monitoring
- P to I Converters

Click Here For Wiring Information

Performance @ 25°C (77°F)

Accuracy¹

<±0.25% BFSL

Stability (1 Year)

±0.25%FS, typ

Overange Protection

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 85°C (-40 to 185°F)

Storage

-40 to 125°C (-40 to 250°F)

Thermal Limits

Compensated Range

0 to 70°C (30 to 160°F)

Temp. Comp. Zero

<±1.0% of FS

Temp. Comp. Span

<±1.5% of FS

Other

Shock

100G, 11 msec, 1/2 sine

Vibration

20G peak, 20 to 2400 Hz.

EMI/RFI Protection

Yes

Rating

IP-66

Electrical Data

Output

10mV/V

4-20mA

Voltage 3,4 Wire

Excitation

5VDC, typ

10-28VDC

Output Impedance

5K Ohms, Nominal

>10k Ohms

<100 Ohms, Nominal

Current Consumption

<5mA

20mA, typ.

<10mA

Bandwidth

(-3db): DC to 1kHz

(-3dB): DC to 250 Hz

(-3dB): DC to 1kHz

Output Noise

N/A

<2mV RMS

Zero Offset

<±2% of FS

<±1% of FS

Span Tolerance

<±2% of FS

<±1.5% of FS

Output Load

>1M Ohm

0-800 Ohms
@10-28VDC

10k Ohms, Min.

Reverse Polarity

N/A

Yes

Ordering Information

AST47LP

00005

000

Gage PSIG	Pressure Range Code
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" BSP Male
F= 7/16"-20 UNF Male
J= 1/8" NPT Female(panel mount)

Pressure Range
Insert 5-digit pressure range code

Pressure Unit
H= inches of H2O
P= PSII

Outputs

2= 0-5V (3-wire)

5= 0-10V (3-wire)

Electrical

A=2 ft.	E=Mini DIN 43650C
B=4 ft.	I=DIN 43650A
C=6 ft.	R=Bendix 6 Pin
D=10 ft.

Wetted Material
1= 316L / 304

Options
000= No special options

Warranty

Workmanship - AST47LP low pressure transmitters have a limited one-year warranty to the original purchaser. AST, Inc. will replace or repair, free of charge, any defective pressure transmitter. This warranty does not apply to any units that have been modified; misused, neglected or installed where the application exceeds published ratings. AST47LP is not recommended for use with hydrogen. AST's sensors are made with pride in New Jersey, USA. If in the area please feel free to stop by for a visit!

Installation/Applications - The purchaser is responsible for media compatibility, functional adequacy, and correct installation of the transmitter

Datasheet
w/ Dimensions

Accessories

AST47LP

Benefits

Applications

Performance @ 25°C (77°F)

Environmental Data

Electrical Data

Ordering Information

Quick Contact

Warranty