Differential Pressure Transmitters / Transducers
High Line / Low DP | Explosion-Proof

AST5300

Differential Pressure Transmitter product photo - AST5300

The AST5300 offers low differential pressure ranges in high line pressure with excellent burst pressure capabilities. The AST5300 has no oil filled cavities and no internal o-rings to fail; making it ideal for food and beverage, oil & gas, fluid power, pharmaceuticals, and semiconductor industries and cold ambients.

CSA Certified mark

Benefits

- Class I & II Div 1 Explosion Proof
- Class I Div 2 Non Incendive
- 1,500 PSI Line Pressure
- Oil Free - No Containment Issues
- Wide Operating Temperature
- Compatible With Various Liquids and Gases
- Compact size

Applications

- Flow measurement of Liquids / Gases
- Tank Level Monitoring
- Ballast Measurement
- Filtration
- Cryogenics

Performance @ 25°C (77°F)

Accuracy¹

(Linearity) ±0.2% BFSL

Burst Pressure

5,000 PSI, minimum

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

Environmental Data

Temperature

Operating

-40 to 85°C (-40 to 185°F )

Storage

-55 to 120°C (-67 to 248°F)

Thermal Limits

Compensated Range

-5 to 65°C (23 to 149°F)
(Total Thermal Error) <±1.0% FS

Other

EMI/RFI Protection

Yes

Electrical Data

Output

0-5V, 1-5V Three Wire

4-20mA

0.5-4.5V Ratiometric

Excitation

10-28VDC

5VDC, reg

Current Consumption

<10mA

Zero Offset

<±1% FS

Span Tolerance

<±0.5% FS

Output Load

10k Ohms

0-800 Ohms@10-28 VDC

10k Ohms

Reverse Polarity

Yes

Ordering Information

AST53

0010

000

Series Type

Approval
00= OEM
ED= Explosion proof
EN= Non-Incendive

Electrical Connection Table		00	ED	EN
I	DIN 43650-A	x		x
M	Conduit, 4ft.	x		x
N	Conduit, 6ft.	x		x
R	6-Pin Bendix PT06	x
T	Conduit, 18AWG, 24 in		x
U	Conduit, 18AWG, 48 in		x
W	Conduit, 18AWG, 2m		x
Y	M12X1	x

Mounting / Pressure Connection
DP = Threaded Fittings (1/4” FNPT)

Differential Pressure
0010= 10 PSI

Pressure Unit
P= PSI

Output

1= 0.5-4.5V ratiometric	3= 1-5V
2= 0-5V (3-wire)	4= 4-20mA

Electrical Connection (see table)
Subject to Approval Type Selected

Wetted Material
8= 316L & Inconel x750

Options
000 = No Special Options

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Warranty

AST warrants that units 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

pdf icon
Datasheet
w/ Dimensions

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Differential Pressure Transmitters / Transducers High Line / Low DP | Explosion-Proof