Level Transmitters

Reliable level measurement solutions are critical across various industries. A brief list of our level instrumentation portfolio is mentioned below.

Rosemount 3107 / 3108 Ultrasonic Level and Flow

The Rosemount 3107 / 3108 Ultrasonic Level and Flow Transmitters are based on ultrasonic technology. Ultrasonic pulse signals are transmitted and reflected from the liquid surface. The transmitter ‘listens' for reflected signals (echoes) and measures the time-delay between transmitting and receiving. The distance to the liquid surface is automatically calculated using the computed time-delay. The level measurement (Bottom Reference minus Distance) is sent through the 4–20 mA and HART output.

The 3107 has an integrated sensor for automatically compensating the Distance for temperature effects.

The 3108 has a factory fitted remote temperature sensor to continuously measure the air temperature around the transmitter. It then computes the speed of sound in air, automatically compensating Distance for temperature effects.

Rosemount 3051L Liquid Level Transmitter

The Rosemount 3051L liquid level transmitter provides precision level and specific gravity measurement for a wide variety of tank configurations. Based on proven capacitance cell technology, the Rosemount 3051L liquid level transmitter is designed for applications requiring the highest levels of accuracy and performance, such as inventory control, material balance, and head box.

With many diaphragm and flange options to fit all process and installation needs, the Rosemount 3051L liquid level transmitter is engineered to be the perfect fit for nearly any application. It offers accuracy up to 0.075% of span and 100:1 rangeability. A welded fill fluid system provides best-in-class system reliability. A wide range of options and hazardous area approvals are also available. Output options available to the Rosemount 3051L liquid level transmitter include 4-20mA or 1-5VDC with HART protocol, Profibus, or FOUNDATION fieldbus.

Rosemount 5400 Series Level Transmitter

The Rosemount 5400 Series level transmitter is a reliable 2-wire radar level transmitter for liquids and slurries. Designed for outstanding performance in a wide range of applications and process conditions, it measures level directly and is unaffected by most fluid property changes, including temperature, pressure, vapor gas mixture, density, turbulence, bubbling / boiling, dielectric, pH, viscosity, or crystallization.

The Rosemount 5400 Series level transmitter features an innovative design that delivers best-in-class performance. The non-contact design makes it virtually unaffected by process conditions while no moving parts means little or no maintenance. In addition, this level transmitter incorporates advanced signal processing and smart echo tracking features resulting in an accuracy of ±0.1 inch (±3 mm) with Model 5402 and ±0.4 in. (±10 mm) for Model 5401 for measurements up to 115 feet.

Rosemount 2051 Level Transmitter

The flange-mounted Rosemount 2051L liquid level transmitter provides precise level and specific gravity measurement up to 300 psi for a wide variety of tank configurations. Based on proven capacitance cell technology, the Rosemount 2051L liquid level transmitter is designed for applications requiring high levels of accuracy and performance, such as inventory control, material balance, and head box.

With many diaphragm and flange options to fit all process and installation needs, the Rosemount 2051L liquid level transmitter is engineered to be the perfect fit for nearly any application.It is configurable with multiple wetted materials and fill fluids. A wide range of options and hazardous area approvals are also available. Output options available to the Rosemount 2051L liquid level transmitter include 4-20mA or 1-5VDC with HART protocol, or FOUNDATION fieldbus.

Rosemount 5300 Series Level Transmitter

The Rosemount 5300 Series level transmitter is a premium 2-wire guided wave radar for challenging level and interface measurements on liquids, slurries and solids.

This level transmitter is based on the Time Domain Reflectometry (TDR) technology. Low power nano-second microwave pulses are guided down a probe submerged in the process media. When a radar pulse reaches a media with a different dielectric constant, part of the energy is reflected to the transmitter. The time difference between the transmitted and the reflected pulse is converted into a distance from which the total level or interface level is calculated.

Rosemount 3100 Series Ultrasonic Level Transmitter

The Rosemount 3100 Series ultrasonic level transmitter is a liquid level transmitter based on ultrasonic technology that is suitable for many liquid applications. The Rosemount 3100 Series ultrasonic level transmitter is simple to set-up and operate. Once installed, maintenance is minimal. Non-contacting measurement with no moving parts eliminates the problems typically experienced with contacting instrumentation. The Rosemount 3100 Series ultrasonic level transmitter features 2 integral signal relays, corrosion resistant PVDF wetted material, simple push button programming, automatic temperature compensation, and a built-in LCD display.

Rosemount 5601 Radar Level Transmitter

The 4-wire Rosemount 5600 Series radar level transmitter has a high performance non-contacting microprocessor that allows for advanced signal processing and smart echo-tracking features. Together with its high sensitivity the radar transmitter can detect and evaluate all echoes within the tank or vessel.

The Rosemount 5600 Series radar level transmitter uses state-of-the art microwave technology to get highest reliability and precision. It measures the level of liquids, slurries, and solids. The Rosemount 5600 Series radar level transmitter operates in a wide range of temperatures, pressures, vapor gas mixtures, and various process conditions.

Rosemount 3300 Series Level and Interface Transmitter

The smart, loop-powered Rosemount 3300 Series level and interface transmitter is based on guided wave radar technology. Reliable measurements on liquids and slurries are provided, even for severe conditions, due to advanced signal processing with digital sampling and a high signal to noise ratio.

Features of the Rosemount 3300 Series level and interface transmitter include easy installation and commissioning through two-wire technology, and pre-configured transmitter or user-friendly configuration with the included PC software package. Transmitter operation is virtually trouble-free as the Rosemount 3300 Series level and interface transmitter is unaffected by dust, vapor, interfering obstacles and turbulence.

Rosemount 1199 Seal Systems

The Rosemount 1199 Seal System provides reliable, remote measurement of process pressure and protects the transmitter diaphragm from hot and cold, corrosive, or viscous processes. Rosemount seal systems are designed for reliability in even the toughest applications.

Rosemount 1199 diaphragm seals can be attached to Rosemount 3051S, 3051, 2051, 3095, and 2088 differential, gage, and absolute pressure transmitters.