Rosemount - Model 3100 Series -Level Transmitters (3101 3102 3105)

The Rosemount 3100 Series Ultrasonic Level Transmitter is the reliable and cost-effective, non-contacting measurement solution from Emerson. Time proven ultrasonic technology with advanced software and state-of-the-art electronics delivers high reliability in a wide variety of applications.

The 3101 is the entry level model for simple level measurement. Choose the 3102 for local control functionality with 2 integral signal relays. For hazardous area applications, the 3105 is certified intrinsically safe.

Available now with an engineered polymer (glass-filled nylon) housing for corrosive, harsh environments. It is rugged, lightweight, and corrosive resistant.

• Continuous non-contacting level measurement with no moving parts
• Standard Integral LCD and push buttons for simple setup and on-site programming
• 2 Integral signal relays for local control for (3102 only)
• Aluminum or polymer (glass-filled nylon) housing options
• Corrosion resistant PVDF wetted material
• Volume and open channel flow calculations (3102 and 3105 only)
• Easy plant integration with 4-20mA ⁄ HART® output and PlantWeb support
• Temperature compensation with integral or optional remote temperature sensor
• Two-wire direct current (dc) loop-powered
• Wide operating range to 36 ft. (11 m)

Features & Benefits

The Rosemount Series 3100 Ultrasonic Level Transmitter is a cost-effective measurement solution for a wide range of applications. It has no moving parts, corrosion resistant PVDF wetted material, and a non-contacting measuring method. It requires almost no maintenance. It is unaffected by liquid dielectric constant, viscosity and density changes. Additionally the 3100 Series offers the following benefits:

• Low cost of installation
• Low cost of commissioning
• Minimal maintenance costs
• Process downtime minimized

• The transmitters are available with threaded or flanged process connections, making them easy to install. They may be installed directly to the vessel or on a suitable bracket above the liquid surface. See Product Data Sheet 00813-0100-4840 (Documentation tab) for bracket and flange mounting accessories (see inset picture).
• Configuration can be performed by using the local operator interface (integral push-buttons and LCD) or HART® configuration tools such as a Field Communicator or AMS Suite: Intelligent Device Manager. Pre-programmed laws and strapping tables make configuration easy.
• The transmitters can be used with the Rosemount 3490 Series of wall and panel mounted universal control units that provide power and comprehensive control options.
• The Rosemount 3102 is available with two integral relays, adding to the local control functionality.
• The integral and optional remote mounted temperature sensor enables automatic corrections for temperature effects.

A built-in LCD display under the cover is provided to aid setting up.The user navigates through an intuitive menu, entering data as prompted by the transmitter. Intelligent software ensures only data specific to the chosen application is requested, minimizing programming time.