I love food with healthy and simple ingredients. I am a recipe developer and food blogger who is inspired by many cultures around the world. Today, I could be in Thailand having a Tom Yum Soup, and tomorrow I will be in France eating bouillabaisse!
Rogue Foodies is for everyone who loves to travel through the food they eat without borders, labels, or travel restrictions!
Become a member to get new recipes in your email every week
Compatible with linear and rotary valves and actuators, Logix 3800 digital positioner delivers high reliability in tough environments. It provides unparalleled modularity and versatility within a single unit. Its ability to handle double- or single-acting, linear and rotary applications reduces inventory and operating costs. Installation is simplified with an innovative, one-button quick calibration feature.
Robust and reliableTrouble-free performance in demanding applications is ensured by the shielded, dual-element, non-contact, magneto-resistive position sensor and temperature- compensated, dual-poppet pneumatic relay. The rugged, modular design provides protection from dirt and water ingress (IP-66), impact and vibration.Easy configuration and calibrationInnovative quick calibration feature greatly simplifies commissioning. One-button setup automatically configures the zero, span and gain of the positioner for most valves in less than 60 seconds.Predictive diagnosticsPowered by ValveSight DTM, the Logix 3800 has five on-board pressure sensors that enable operators to identify and assess the severity of developing problems so action can be taken before a critical event.Application versatilityBroad application versatility with industry-leading communication technologies, including analog, HART, Foundation Fieldbus, 4-20 or discrete I/O signals. Optional module to remotely locate the positioner from the control valve. Compatible with a variety of valve and actuation configurationsIncreased safetyIntrinsically safe, non-incendive and explosion-proof design from -52C to 85C (-62F to 185F) ensures safe, reliable operation in hazardous conditions. Certified for use in explosion-proof Exd IIC hazardous locations.Greater air capacityUp to 80% more air capacity with minimal air consumption is made possible by the double-poppet technology.
The Fisher 3622 electro-pneumatic converter becomes the 3620J or 3620JP positioner,respectively. This integral electro-pneumatic converter, can be factory installed or installed in the field on existing positioners. The electro-pneumatic converter receives the DC current input signal and provides a proportional pneumatic output signalthrough a nozzle/flapper arrangement. The output signal from the converter becomes theinput signal pressure to the pneumatic positioner, eliminating the need for a remote mounted transducer. The positioner mounts on the actuator as shown below. Figure 1 shows the cam feedback mechanism for a positioner mounted on the actuator. Positioner bleed air continually purges the enclosure containing the feedback lever and the feedback linkages.To support diagnostic testing of valve/actuator/positioner packages, connectors, piping, and other hardware can be installed between the 3610J or 3620J positioner and the actuator. 153554b96e