
The Model 375 submersible level transmitter is designed specifically to accommodate direct submergence in many types of liquids for level measurement. The design and rugged construction of the solid-state transmitter ensure long-lasting service with little maintenance. The transmitter indicates liquid level by continuously measuring hydrostatic pressure via its isolated sensing element-an ion implanted silicon semiconductor chip with integral Wheatstone Bridge circuit. Once the sensor measures the pressure, the data is transmitted by a 4- to 20-mA output signal.
Ametek M&CT/ PMT Products, a unit of Ametek Inc.; 215-355-6900; www.ametekpmt.com


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The Food Defense Strategy Exchange (FDSE) is a forum for food defense professionals to interact and share their knowledge and experiences. At the most recent FDSE, a poll of attendees revealed that approximately two-thirds were either re-evaluating their existing food defense plan, or implementing new food defense plans. In this podcast, Don Hsieh, Director of Commercial and Industrial Marketing at Tyco Integrated Security, discusses this topic and other findings from the exchange, and offers some best practices to proactively protect a company’s brand from food adulteration.
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