TRANSMITTERS (Current, Flow, Level, Powder, Pressure, Phase, Temperature, & Voltage)

LD301 Series is a complete line of level, differential, gage and absolute pressure transmitters. Models include flush diaphragm and sanitary flange for liquid level measurement, Hydrostatic Tank Gauging - HTG (model LD301T) and wetted parts in several materials for suiting process requirements. All models can be supplied with various remote seals. The CONF401 is a configuration interface developed for the LD301.

The LD301S is a differential pressure transmitter with a special seal called SR301S used for sanitary purpose. (See LD301 for more details)

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LD301 Series is a complete line of level, differential, gage and absolute pressure transmitters. Models include flush diaphragm and sanitary flange for liquid level measurement, Hydrostatic Tank Gauging - HTG (model LD301T) and wetted parts in several materials for suiting process requirements. All models can be supplied with various remote seals. The CONF401 is a configuration interface developed for the LD301.

The LD301S is a differential pressure transmitter with a special seal called SR301S used for sanitary purpose. (See LD301 for more details)

The LD302 is a transmitter based on the field proven capacitive sensor that measures absolute, gage and differential pressure using digital sensing. As an intelligent device, it can perform control functions, flow totalization and drive final control elements through the bus.

The LD302 can also be configured as a FIELDBUS master station. Configuration can be accomplished through the Syscon software.

The LD302H is a special feature of the LD302D. It is built to measure differential pressures in processes with high static pressure .

The LD302S series are transmitters, using sanitary flange on the high side. Their technical specifications are the same contained in the LD302 catalog. The specification for accuracy, drift, and temperature effect are the same as that of the LD302L.

The LD302S are transmitters for food and other application where sanitary connections are required. They are used where clear-in-place applications are needed.

The process connection can be threaded or clamped (Tri-Clamp), to allow a quick and easy connection and disconnection from the process. Wetted surface finish is 3Aa as standard. These series meets 3A recommendation so that the seal surface is free of crevices where food or bacteria can be collected and the finish is extremely smooth. 3A is the most widely accepted sanitary standard in the food, drug, and beverage industry.

The LD302T is a hydrostatic pressure transmitter. It measures static pressure with high accuracy provided by its conical-like shape.

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The LD302 is a transmitter based on the field proven capacitive sensor that measures absolute, gage and differential pressure using digital sensing. As an intelligent device, it can perform control functions, flow totalization and drive final control elements through the bus.

The LD302 can also be configured as a FIELDBUS master station. Configuration can be accomplished through the Syscon software.

The LD302H is a special feature of the LD302D. It is built to measure differential pressures in processes with high static pressure .

The LD302S series are transmitters, using sanitary flange on the high side. Their technical specifications are the same contained in the LD302 catalog. The specification for accuracy, drift, and temperature effect are the same as that of the LD302L.

The LD302S are transmitters for food and other application where sanitary connections are required. They are used where clear-in-place applications are needed.

The process connection can be threaded or clamped (Tri-Clamp), to allow a quick and easy connection and disconnection from the process. Wetted surface finish is 3Aa as standard. These series meets 3A recommendation so that the seal surface is free of crevices where food or bacteria can be collected and the finish is extremely smooth. 3A is the most widely accepted sanitary standard in the food, drug, and beverage industry.

The LD302T is a hydrostatic pressure transmitter. It measures static pressure with high accuracy provided by its conical-like shape.

Some Characteristics:

LD303A
The LD303A is a transmitter for absolute pressure measurement. It is based on a field-proven digital capacitive sensor that provides reliable operation and high performance. The digital technology used in the LD303 enables the choice of several types of functions. An easy interface between the field and the control room, superior accuracy, stability and several interesting features that considerably reduce the installation, operation, and maintenance costs. The LD303A is part of Smar's complete 303 series for PROFIBUS PA devices.

LD303D
The LD303D is a transmitter for differential pressure measurement. It is based on a field-proven digital capacitive sensor that provides reliable operation and high performance. The digital technology used in the LD303 enables the choice of several types of functions. An easy interface between the field and the control room, superior accuracy, stability and several interesting features that considerably reduce the installation, operation, and maintenance costs. The LD303D is part of Smar's complete 303 series for PROFIBUS PA devices.

LD303H
The LD303H is a transmitter for high static pressure measurement. It is based on a field-proven digital capacitive sensor that provides reliable operation and high performance. The digital technology used in the LD303 enables the choice of several types of functions. An easy interface between the field and the control room, superior accuracy, stability and several interesting features that considerably reduce the installation, operation, and maintenance costs. The LD303H is part of Smar's complete 303 series for PROFIBUS PA devices.

LD303L
The LD303L is a transmitter for level measurement. It is based on a field-proven digital capacitive sensor that provides reliable operation and high performance. The digital technology used in the LD303 enables the choice of several types of functions. An easy interface between the field and the control room, superior accuracy, stability and several interesting features that considerably reduce the installation, operation, and maintenance costs. The LD303L is part of Smar's complete 303 series for PROFIBUS PA devices.

LD303M
The LD303M is a transmitter for gage pressure measurement. It is based on a field-proven digital capacitive sensor that provides reliable operation and high performance. The digital technology used in the LD303 enables the choice of several types of functions. An easy interface between the field and the control room, superior accuracy, stability and several interesting features that considerably reduce the installation, operation, and maintenance costs. The LD303M is part of Smar's complete 303 series for PROFIBUS PA devices.

LD303S
The LD303S series are transmitters, using sanitary flange on the high side. Their technical specifications are the same contained in the LD303 catalog. The specification for accuracy, drift, and temperature effect are the same as that of the LD303L. The LD303S are transmitters for food and other application where sanitary connections are required. They are used where clear-in-place applications are needed. The process connection can be threaded or clamped (Tri-Clamp), to allow a quick and easy connection and disconnection from the process. Wetted surface finish is 32Ra as standard. These series meets 3A recommendation so that the seal surface is free of crevices where food or bacteria can be collected and the finish is extremely smooth. 3A is the most widely accepted sanitary standard in the food, drug, and beverage industry.

LD303T
The LD303T is a hydrostatic pressure transmitter. It measures static pressure with high accuracy provided by its conical-like shape.

LD303A
The LD303A is a transmitter for absolute pressure measurement. It is based on a field-proven digital capacitive sensor that provides reliable operation and high performance. The digital technology used in the LD303 enables the choice of several types of functions. An easy interface between the field and the control room, superior accuracy, stability and several interesting features that considerably reduce the installation, operation, and maintenance costs. The LD303A is part of Smar's complete 303 series for PROFIBUS PA devices.

LD303D
The LD303D is a transmitter for differential pressure measurement. It is based on a field-proven digital capacitive sensor that provides reliable operation and high performance. The digital technology used in the LD303 enables the choice of several types of functions. An easy interface between the field and the control room, superior accuracy, stability and several interesting features that considerably reduce the installation, operation, and maintenance costs. The LD303D is part of Smar's complete 303 series for PROFIBUS PA devices.

LD303H
The LD303H is a transmitter for high static pressure measurement. It is based on a field-proven digital capacitive sensor that provides reliable operation and high performance. The digital technology used in the LD303 enables the choice of several types of functions. An easy interface between the field and the control room, superior accuracy, stability and several interesting features that considerably reduce the installation, operation, and maintenance costs. The LD303H is part of Smar's complete 303 series for PROFIBUS PA devices.

LD303L
The LD303L is a transmitter for level measurement. It is based on a field-proven digital capacitive sensor that provides reliable operation and high performance. The digital technology used in the LD303 enables the choice of several types of functions. An easy interface between the field and the control room, superior accuracy, stability and several interesting features that considerably reduce the installation, operation, and maintenance costs. The LD303L is part of Smar's complete 303 series for PROFIBUS PA devices.

LD303M
The LD303M is a transmitter for gage pressure measurement. It is based on a field-proven digital capacitive sensor that provides reliable operation and high performance. The digital technology used in the LD303 enables the choice of several types of functions. An easy interface between the field and the control room, superior accuracy, stability and several interesting features that considerably reduce the installation, operation, and maintenance costs. The LD303M is part of Smar's complete 303 series for PROFIBUS PA devices.

LD303S
The LD303S series are transmitters, using sanitary flange on the high side. Their technical specifications are the same contained in the LD303 catalog. The specification for accuracy, drift, and temperature effect are the same as that of the LD303L. The LD303S are transmitters for food and other application where sanitary connections are required. They are used where clear-in-place applications are needed. The process connection can be threaded or clamped (Tri-Clamp), to allow a quick and easy connection and disconnection from the process. Wetted surface finish is 32Ra as standard. These series meets 3A recommendation so that the seal surface is free of crevices where food or bacteria can be collected and the finish is extremely smooth. 3A is the most widely accepted sanitary standard in the food, drug, and beverage industry.

LD303T
The LD303T is a hydrostatic pressure transmitter. It measures static pressure with high accuracy provided by its conical-like shape.

LD290
Pressure Transmitter 4 to 20 mA Microprocessor Based

The LD29X series is the economical alternative in routine gage pressure measurement. The lightweight design eliminates the need for mounting brackets and transmitter supports in many applications. The model LD290 is a pure 4-20 mA transmitter.

Besides its analog output, its microprocessor-based electronics allow for total interchangeability with SMAR capacitive sensors. It automatically corrects sensor characteristic changes caused by temperature fluctuations.

The LD29X series is the economical alternative in routine gage pressure measurement. The lightweight design eliminates the need for mounting brackets and transmitter supports in many applications.

The model LD291 offers digital HART based communication simplifying calibration and providing remote diagnostics. Its microprocessor-based electronics allow for total interchangeability with SMAR capacitive sensor. It automatically corrects sensor characteristic changes caused by temperature fluctuations.

The LD292 Fieldbus Pressure Gage Transmitter is the economical alternative in routine gage pressure measurement. This lightweight design eliminates the need for mounting brackets and transmitter support in many applications.

It offers digital Foundation Fieldbus based communication simplifying calibration and providing remote diagnostics. Its microprocessor-based electronics allow for total interchangeability with SMAR capacitive sensors, correcting automatically sensor characteristic changes caused by temperature fluctuation.

LD293
Profibus Pressure Transmitter

The LD293 is from the first generation of PROFIBUS-PA devices. It is an economical alternative gauge pressure transmitter. It is based on a field-proven capacitive sensor that provides reliable operation and high performance.

This lightweight design eliminates the need of mounting brackets and transmitter support in many applications. Its microprocessor-based electronics allow for total interchangeability with SMAR capacitive sensors, correcting automatically sensor characteristic changes caused by temperature fluctuation.

The digital technology used in the LD293 enables the choice of several types of transfer functions, an easy interface between the field, the control room and several interesting features that considerably reduce the installation, operation and maintenance costs.