Description
HYDROSTATIC LEVEL TRANSDUCER FROM AQUAMETRIX – USA IS A SIMPLE, RUGGED AND INEXPENSIVE LEVEL SENSORS WITH BUILT-IN 4-20 MA TRANSMITTERS WITH AN IP68 RATING THEY ARE AT HOME IN EVERYTHING FROM CLEAN WATER TO ACTIVATED SLUDGE AND CLASS 1, DIV 2 ENVIRONMENTS. MOREOVER WE CAN CUSTOMIZE EVERY SINGLE SENSOR (INCLUDED IN THE PRICE) FOR THE DEPTH RANGE YOU REQUIRE.
FOR CLEAN WATER THE AM-HLT-0 FEATURES A RECESSED MEMBRANE THAT IS PROTECTED FROM SHARP OBJECTS AND IS THE MOST ECONOMICAL SENSOR. FOR WASTEWATER THE AM-HLT-5 HAS A FLUSH, RUGGED MEMBRANE TO PREVENT FOULING. FOR WASTEWATER WITH LOTS OF SUSPENDED SOLIDS (SUCH AS SLUDGE) THE AM-HLT-50 HAS A LARGE MEMBRANE AND A PROTECTIVE ALUMINUM PLATE.
THESE SENSORS OUTPUT A 4-20 MA SIGNAL SO THEY ONLY CONNECT TO A PLC OR AN INEXPENSIVE PANEL METER TO WORK. THEY COME WITH AN ANEROID BELLOWS THAT KEEPS THE INSIDE OF THE SENSOR DRY. FOR LESS THAN $150 LIST PRICE YOU CAN ADD LIGHTING PROTECTION THAT COMES WITH A LIFETIME GUARANTEE AGAINST LIGHTNING DAMAGE. YOU WILL NOT FIND A MORE COST EFFECTIVE METHOD FOR MEASURING LIQUID DEPTH.
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