Description
THE COMPLETE LACK OF MOVING PARTS OF THE EX100/200-SERIES INSERTION FLOWÂ SENSORS FROM AQUAMETRIX – USA IS THE SOURCE OF THE SENSOR RELIABILITY. BRASS AND STAINLESS STEEL MODELS WITHSTANDÂ A VARIETY OF TEMPERATURE, PRESSURE, AND CHEMICAL CONDITIONS. THE EX SERIESÂ HAS NO ROTOR TO STOP TURNING IN DIRTY WATER AND THERE ARE NO BEARINGS TOÂ WEAR OUT. LIKE ALL METERS, WHEN USED IN CHEMICAL INJECTION APPLICATIONS, THEYÂ SHOULD BE INSTALLED UPSTREAM OF THE CHEMICAL LINE (OR FAR ENOUGH DOWNSTREAMÂ TO ALLOW COMPLETE MIXING OF FLUIDS BEFORE THE METER).
A RAPIDLY REVERSING MAGNETIC FIELD IS PRODUCED IN THE LOWER HOUSING. AS THEÂ FLUID MOVES THROUGH THIS FIELD, A VOLTAGE IS GENERATED THAT IS MEASURED ANDÂ TRANSLATED INTO A FREQUENCY SIGNAL PROPORTIONAL TO FLOW RATE. THIS SQUARE WAVEÂ SIGNAL CAN BE SENT DIRECTLY TO A PLC OR OTHER CONTROL OR CAN BE CONVERTED USINGÂ THE SHARK OR OTHER CONTROLLERS AND ANALYZERS.
A MODULAR SYSTEM OF ELECTRONICS CAN BE ATTACHED DIRECTLY TO THE FLOW SENSORÂ OR REMOTELY MOUNTED. THE ADAPTER FITTING OF THE EX SENSOR IS STANDARD MALEÂ NPT, AND CAN BE DIRECTLY THREADED INTO ORDINARY SADDLES OR THREADED WELDÂ FITTINGS. THE EX115 AND 215 (NOT SHOWN) INCLUDE AN ISOLATION VALVE, ALLOWINGÂ HOT-TAP INSTALLATION, OR INSTALLATION AND REMOVAL UNDER PRESSURE; A BRONZE BALLÂ VALVE IS STANDARD, WITH A 316 STAINLESS STEEL VALVE OPTION IF NEEDED.
A HOT TAP VERSION, REVERSE FLOW OUTPUT AND IMMERSIBILITY ARE ALL AVAILABLEV. CONTACT PURE N SAFE FOR INFORMATION ON THESE AND OTHER OPTIONS.
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