Our Bulletin 839E Flow Switches are reliable devices designed to monitor and display the flow rate of liquid media in industrial applications. These flow switches offer a range of features to ensure accurate and efficient flow monitoring: Flow Rate Measurement: The flow switches are capable of measuring flow rates ranging from 0.03 to 3 m/sec (0.1 to 9.84 ft/sec). They utilize a calorimetric measuring principle to accurately determine the flow rate of the liquid media. Temperature Measurement: In addition to flow rate monitoring, these switches also measure the temperature of the liquid media. This allows for comprehensive monitoring of both flow and temperature parameters.
Rugged Construction: The flow switches feature a rugged housing made of corrosion-resistant 316L stainless steel. This ensures durability and reliability even in harsh industrial environments. Display and Outputs: The switches are equipped with a four-digit 14-segment digital display, providing clear and easy-to-read flow and temperature information. They offer dual programmable outputs, which can be configured as normally open (NO) or normally closed (NC) programmable PNP outputs or as 4-20 mA analog outputs with a single PNP output.
IP66 and IP67 Enclosure Ratings: The switches are designed with IP66 and IP67 enclosure ratings, making them suitable for use in environments with challenging conditions, such as wash-down applications in the food and beverage industry. Versatile Applications: The Bulletin 839E Flow Switches find applications in various industries and processes. They are commonly used in harsh chemical wash-down environments, water/wastewater systems, pump protection applications, beverage filtration, discrete batch processes, and OEM machine building.
