The AST4401 is an intrinsically safe pressure transmitter for accurate, reliable, and cost effective pressure measurement. With its rugged construction and the best price-to-performance ratio in the industry, the AST4401 is the solution for pressure measurement in Intrinsically Safe areas.
The AST4401 is suitable for a wide range of applications with most liquids and gases and conforms to Class I Division 1 Groups A, B, C, D Intrinsically Safe when installed with approved barrier (UL / CSA). A wide range of outputs including 0.5-4.5V, 1-5V, 4-20mA, and 1-6V are available. Each pressure sensor's high strength stainless steel construction contains no oil, no welds, and no internal O-rings. Measurements are available in gauge pressure covering ranges up to 10,000 PSI with a standard accuracy of ±0.25% BFSL.
These additional components are required for the operation of your product. We strongly advise you to purchase these components unless you already own them or own a suitable alternative.
Please consider these optional accessories.
This product can be used in the following applications:
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