Approved to UL/cUL913 Class 1 Division 1 IS, Groups C and D with an approved barrier, the product ensures a safe, reliable source for level measurement. The AST 4520 is also certified to ATEX / IECEx Class I Zone 0 Exia IIB T4 Ga (Ta = -40°C to +80°C). The AST 4520 is offered with pressure ranges from 0-2.5 to 0-15 PSIG. The AST 4520 steel cage front end design allows for proper flow of liquids while keeping the sensor at the bottom of the tank or well. With an engraved stainless steel housing and PVDF cable, this sensor is built to handle the toughest environments.
Protective Steel Cage Assembly
Compatible with Wide Variety of Chemicals
Ruggedly Designed for Harsh Waste Water Environments
Suitable for Waste, Salt, Brackish, or Fresh Water Systems
EMI/RFI and Reverse Polarity Protection
Competitively Priced for OEM Applications
ABS (American Bureau of Shipping) and DNV Approved
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