2150EX Intrinsically Safe Area Velocity Flow System - Teledyne Isco - #1

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The 2150EX is an intrinsically safe Area Velocity Flow Meter which has been approved by Baseefa and CSA for use in potentially explosive atmospheres. The AV 2150EX smart Area Velocity probe is built on digital electronics, so the analog level is digitized in the sensor itself. The probe is also factory-calibrated for temperature and 3-meter span. This built-in calibration data eliminates temperature drift in the level signal, providing long-term level stability that reduces recalibration frequency and completely eliminates span recalibration. Superior Probe Design All-digital electronics Built-in microprocessor eliminates EMI interference No temperature drift No span calibration required Long-term level stability Field interchangable Power Options Battery Module 2196EX with built-in lead-acid rechargeable batteries (for Zone 1 or Class I Division 1 applications only). Rechargeable lead-acid batteries Lithium batteries 2194EX Network Interface Module Applications Open channel flow measurement in hazardous locations Portable and permanent-site AV flow monitoring for inflow and infiltration, sewer overflow, and other sewer studies. Measuring shallow flows in small pipes. The low-profile Area Velocity sensor minimizes flow stream obstruction and senses velocity in flows down to 25 mm in depth. Level measurement in potentially explosive areas such as manholes, digesters, and storage tanks. Standard Features Rugged, submersible enclosure meets IP68 (NEMA 4X, 6P) environmental protection. Chemically resistant epoxy-encapsulated sensor withstands abuse, resists oil and grease fouling, and eliminates frequent cleaning. Replaceable high-capacity internal desiccant cartridge and hydrophobic filter protect sensor reference from moisture and water entry. Pressure transducer vent system automatically compensates for atmospheric pressure changes to maintain accuracy. RS232EX Isolator Cable provides safe, inthe- field connection to a laptop computer. The quick-connect sensor can be easily removed and interchanged in the field without needing recalibration. 2150EX Intrinsically Safe Area Velocity Flow System The 2150EX is approved to the ATEX Directive 94/9/EC by Baseefa, and to Class I, Division 1 by CSA for use in manholes and other hazardous locations. A second flow module can be stacked to provide redundant or multistream measurement.