Products

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.

Design 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)
– Sealed Against Water Ingress

Applications / Industries
Roll Forming
– Stamping
– Coolant Systems
– Rolling Mill
– Pumps

Performance @ 25°C (77°F)

Accuracy1<±0.1% BFSL
Stability (1 Year)±0.1% FS, typical
Proof Pressure5X Rated Pressure
Burst Pressure10X 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-50 to 125°C (-58 to 257°F)
Thermal Limits
Compensated Range0 to 70°C (32 to 158°F)
TC Zero<±0.5% of FS
TC Span<±0.5% of FS
Other
ShockEN 60068-2-27
VibrationEN 60068-2-6, 60068-2-64,
and IEC 68-2-32
EMI/RFI ProtectionYes
RatingIP-69

Electrical Data

Output Signal4-20mA 0-5V 0-10V
Excitation10-28VDC 10-28VDC 10-28VDC
Current Consumption- <10mA <10mA
Output Noise<1mV, RMS <1mV, RMS <1mV, RMS
Zero Offset<±0.5% FS <±0.5% FS <±0.5% FS
Span Tolerance<±0.5% FS <±0.5% FS <±0.5% FS
Output Load0-800 Ohms@10-28 VDC 5k Ohms, min. 5k Ohms, min.
Reverse PolarityYes Yes Yes