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AST47SM

Steel / Aluminum Mill Pressure Transmitter

AST47SM Steel MillPressure Transmitter product photo

The AST47SM steel mill pressure transmitter package is able to perform in rugged environments as well as meet the high demands of the steel and aluminum industry. The pressure port design is compatible with the high pressure spikes when the slab is entering and exiting the rolling mill.

Datasheet
w/ Dimensions

Accessories

Benefits

- Krystal Bond Technology ™
- No Silicone Oil, Welds, or Internal O-rings
- High Proof and Burst Pressure Ratings
- Special Internal Restrictor Maintains High Frequency Response ~1kHz
- Internal Protection Against Pressure Spikes
- 1/4” BSPP Male Process Connection Available (contact factory for other options)

Applications

- Roll Forming
- Stamping
- Coolant Systems
- Rolling Mill
- Pumps

Click Here For Wiring Information

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 modified; misused, neglected or installed where the application exceeds published ratings. 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.

Performance @ 25°C (77°F)

Accuracy¹

< ± 0.25% BFSL

Stability (1 Year)

±0.25%FS, typ

Overange Protection

5X Rated Pressure

Burst Pressure

10X or 20,000PSI whichever is less

Pressure Cycles

>100 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 55°C (30 to 130°F)

Temp. Comp. Zero

<±1.5% 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-69

Electrical Data

Output

4-20mA

Voltage (3 or 4 Wire)

Excitation

10-28VDC

Output Impedance

<100 Ohms, Nominal

Current Consumption

25mA max

<10mA

Bandwidth

(-3dB): DC to 250 Hz

(-3dB): DC to 1kHz

Output Noise

Not Applicable

<2mV RMS

Zero Offset

<±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

AST47SM pressure transmitter ordering: pressure port, pressure range, output signal, electrical connection, wetted material, options AST47SM Pressure Range Table: 50 PSI, 100 PSI, 150 PSI, 200 PSI, 250 PSI, 500 PSI, 1000 PSI, 2500 PSI, 5000 PSI,10,000 PSI, -1 to 2 Bar, 2 bar, 5 bar, 7 bar, 10 bar, 20 bar, 35 bar, 50 bar, 70 bar, 100 bar, 250 bar, 350 bar, 500 bar, 700 bar