Smar pressure transmitter

Imagine all the advanced features of Smar temperature transmitters, but now with wireless technology. The TT481WH (WirelessHART®) has the same features as the series TT400 Series, but following the standard of HART Communication Foundation for wireless transmitters. It is an excellent and cost-effective solution for 4-20mA equipment integration with WirelessHART®. Some of its features: Input current 4-20mA Accuracy 0.2% of span in A / D converter HART Protocol version 7 with the commands of the standard WirelessHART® Several types of sensors supported: thermocouples, RTDs, mV signals, and Ohms Display indication about wireless network status Battery life which can reach up to 7 years Bracket for easy mounting and positioning of the transmitter Configurable locally via handheld and PC, or remotely via wireless.

Applications: •Industrial Processes Measuring and Control •Hydraulic and Pneumatic Systems •Pumps and Compressors •Cutting Machines and Tools •Polyethylene Production Plants The SMAR LD1.0 capacitive economical pressure transmitter was designed for measuring gauge and absolute pressure of liquids, gases and vapors on many industrial applications. This low cost transmitter is the only one in the category that uses capacitive cell technology as pressure sensor to read pressure in an entirely digital way. As a high reliability and robustness sensor, it is employed in more than 80 percent of high performance pressure measuring all over the world, for its excellent accuracy, repeatability and linearity. The LD1.0 Pressure Transmitter production and mounting features provide resistance to vibration, shock, large temperature variations, immunity to electromagnetic interference and other typical extreme environment conditions of industrial applications. The transmitter high performance, reliability and long durability are ensured by the use of fine materials like 17-4PH and AISI 316L in its housing, which is tightly welded to the measuring cell and eliminates the need for an O´r

•Accuracy ±0.0004 g/cm³ (±0.1 °Brix); •Temperature compensation; •Range 0.5 g/cm³ - 5 g/cm³; •Standard industrial and sanitary process connection; •Digital LCD indicator; •Direct density or concentration readout in engineering units such as g/cm³, kg/m3, Specific Gravity, °Brix, °Baume, °Plato, °INPM, °GL, °API, % Solids, % Concentration, etc; •Suitable for dynamic and static liquids; •Two wire loop powered; •Several different wetted materials; •Single integrated unit without moving parts; •Factory calibration and Self calibration; •In field re-calibration: ◦No standard reference required; ◦No lab calibration required; ◦No process shutdown. •Continuous/Self diagnostics; •Weather proof, explosion proof and intrinsically safe; •The control strategy is built from direct instantiation and deletion of function blocks; •Configuration and Parameterization all through open and interoperable configuration tools available in the market, e.g., based on PC or PCMCIA Cards or operations by the local adjustment switches (should be used with a LCD display); •Use of the Analog Input function; •Totally digital; including sensor, electronics and communication; •Configurable Loca

The DT301 4 to 20 mA + Hart Density Transmitter is an instrument developed for the continuous, online measurement of liquid concentration and density, directly in the industrial process. Its pioneer technology consists of a capacitive type differential pressure transmitter coupled to a pair of pressure repeaters immersed in the process. A temperature sensor located between the two pressure repeaters is used to compensate the temperature variations in the process fluid. A dedicated software, by means of an algorithm, calculates the fluid density. Depending on the industrial process, density may be expressed in Brix degree, Gay-Lussac degree, Baumé degree, Plato degree, concentration, etc. Designed for process control applications, these 2-wire transmitters generate a 4-20 mA signal proportional to the density. Digital communication for remote calibration and monitoring is also provided. Input Range 1: 0.5 to 1.8 g/cm³ Range 2: 1.0 to 2.5 g/cm³ Range 3: 2.0 to 5.0 g/cm³ Output Two-wire, 4-20 mA with superimposed digital communication (HART protocol) Accuracy Range 1

The DT302 Foundation Fieldbus Density Transmitter is an instrument developed for the continuous, online measurement of liquid concentration and density, directly in the industrial process. Its pioneer technology consists of a capacitive type differential pressure transmitter coupled to a pair of pressure repeaters immersed in the process. A temperature sensor located between the two pressure repeaters is used to compensate the temperature variations in the process fluid. A dedicated software, by means of an algorithm, calculates the fluid density. Depending on the industrial process, density may be expressed in Brix degree, Gay-Lussac degree, Baumé degree, Plato degree, concentration, etc. The DT302 is a Foundation Fieldbus product. Input Range 1: 0.5 to 1.8 g/cm³ Range 2: 1.0 to 2.5 g/cm³ Range 3: 2.0 to 5.0 g/cm³ Communication FOUNDATION Fieldbus on 31.25 kbit/s voltage mode according to IEC 61158-2 Accuracy Range 1: ±0.0004 g/cm³ (±0.1 °Bx) Range 2: ±0.0007 g/cm³ Range 3: ±0.0016 g/cm³ Power Supply Bus powered: 9-32 Vdc. Quiescent current consumption: 12 mA Function Blocks Up to 20 Dynamically Instantiable Function Blocks. Click here for the list of available Fu

The DT303 Profibus PA Density Transmitter is an instrument developed for the continuous, online measurement of liquid concentration and density, directly in the industrial process. Its pioneer technology consists of a capacitive type differential pressure transmitter coupled to a pair of pressure repeaters immersed in the process. A temperature sensor located between the two pressure repeaters is used to compensate the temperature variations in the process fluid. A dedicated software, by means of an algorithm, calculates the fluid density. Depending on the industrial process, density may be expressed in Brix degree, Gay-Lussac degree, Baumé degree, Plato degree, concentration, etc. The DT303 is designed for Profibus PA Digital Communication Protocol. Input Range 1: 0.5 to 1.8 g/cm³ Range 2: 1.0 to 2.5 g/cm³ Range 3: 2.0 to 5.0 g/cm³ Output Profibus PA, digital only, 31,25 kbit/s voltage mode with bus power Accuracy Range 1: ±0.0004 g/cm³ (±0.1 °Bx) Range 2: ±0.0007 g/cm³ Range 3: ±0.0016 g/cm³ Configuration The configura

The TT1.0 a temperature transmitter extremely versatile, which can be used with practically all the sensors, including load cells, resistive position indicators, etc. The same unit may be used for different measuring ranges and different types of sensors that include a wide variety of RTDs and thermocouples, besides the inputs for millivolt and resistance. Thus, the plant inventory can be standardized, as it can replace several types and models of conventional transmitters. It's the best cost/benefit in its class.  

TT383 has independent channels able to measure up to eight temperatures points (simple, differential and backup measurement). The temperature information are available via Profibus PA communication protocol. SMAR TT383 is a compact and lightweight transmitter for rail mounting. The digital technology used in the TT383 allows several types of sensors, large ranges, single or multiple-ended measurement and an easy interface between the field and the control room. It also includes several features which reduce considerably the installation, operation and maintenance costs. Features   •Eight Input for Temperature Sensors •Built-in thermocouples and RTDs linearization •± 0.03% Accuracy •Several Options of  Sensor Types •2 or 3 Wires Sensor Connection •Input Signal Isolation •Supported by DD, EDDL and FDT/DTM •Sensor Backup •Differential Measurement •The Power of Profibus PA Digital Protocol   Technology   TT383 can be configured via: •SMAR DF73 and DF95 / DF97; •SMAR PBI; •Simatic PDM; •Other manufactures’ configuration tools based on DTM/DDL/EDDL.

The TP302 is from the first generation of Fieldbus devices. It is a transmitter for position measurement and it can measure displacement or movement of rotary or linear type. The digital technology in the TP302 enables an easy interface between the field and control room and several interesting features that considerably reduce the installation, operation and maintenance cost. Communication FOUNDATION Fieldbus on 31.25 kbit/s voltage mode according to IEC 61158-2 Output Action Direct or Reverse Linearity < 1% Range Linear 0 to 100 mm or Rotary 0º to 30º up to 0º to 120º Configuration Using local adjustment magnetic tool or through digital communication using fieldbus. Actual Position Sensing Magnet (Non-contact) via Hall effect Function Blocks Up to 20 Dynamically Instantiable Function Blocks. Click here for the list of available Function Blocks The Function Blocks available allow simple and complex control strategies to be placed inside the field device, making the field device an integral part of the control system. In order to fully benefit from the Function Blocks in the device a True Foundation Fieldbus system is recommended. For more information about SYSTEM30

LD292 - Foundation Fieldbus Pressure Transmitter 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. LD292 - Foundation Fieldbus Pressure Transmitter utilizes the Foundationâ„¢ fieldbus H1 protocol, an open technology that allows any H1 enabled configuration tool to configure this device. Syscon (System Configuration Tool) is a software tool used to configure, maintain and operate the field devices. Syscon offers efficient and friendly interaction with the user, using Windows NT version 4.0 or later, Windows 2000 and Windows XP. Configuration tools such as AMSâ„¢, FieldCareâ„¢ and HHT375 can configure LD292 devices. DD (Device Description) and CF (Capability File) files can be downloaded at either the SMAR or Fieldbus Foundationâ„¢website. Parameterization and Diagnostics LD292 - Foundation Fieldbus Pressure Transmitter supports complex strategies configurations due to the high capacity and variety of dynamic instantiable functi

Programming and Diagnostics LD300 Series are available in three different technologies: HART®(LD301), Foundation™ Fieldbus (LD302) and PROFIBUS PA (LD303). These instruments can be configured with SMAR software and other manufacturer configuration tools. Local adjustment is available in all LD300 Series. It is possible to configure zero and span, totalization, set point and other control functions using the magnetic screwdriver. SMAR has developed Asset View, which is a user-friendly Web Tool that can be accessed anywhere and anytime using an Internet browser. It is designed for management and diagnostics of field devices to ensure reactive, preventive, predictive and proactive maintenance. LD302 utilizes the Foundation™ Fieldbus H1 protocol, an open technology that allows any H1 enabled configuration tool to configure this device. SYSCON302 (System Configuration Tool) is a software tool used to configure, maintain and operate the field devices. SYSCON offers efficient and friendly interaction with the user, using Windows NT version 4.0 or later, Windows 2000 and Windows XP. Configuration tools such as AMS, Fieldcare and HHT375 can configure LD302 - Foundation Fi

TT300 Series are available in three different technologies: HART®(TT301), FOUNDATION FieldbusTM (TT302) and PROFIBUS PA (TT303). These instruments can be configured with Smar software and other manufacturer configuration tools. Local adjustment is available in all TT300 Series. It is possible to configure zero and span, set point and other control functions using the magnetic screwdriver. Smar has developed Asset View, which is a user-friendly Web Tool that can be accessed anywhere and anytime using an Internet browser. It is designed for management and diagnostics of field devices to ensure reactive, preventive, predictive and proactive maintenance. TT302 utilizes the FOUNDATION fieldbusâ„¢ H1 protocol, an open technology that allows any H1 enabled configuration tool to configure this device. Syscon302 (System Configuration Tool) is a software tool used to configure, maintain and operate the field devices. Syscon offers efficient and friendly interaction with the user, using Windows NT version 4.0 or later, Windows 2000 and Windows XP. Configuration tools such as AMSTM, FieldCareTM and HHT375 can configure TT302 devices. DD (Device Description) and CF (Capability File) files

Features: 0 ~ 125 Pa to 0 ~ 25 MPa 0 ~ 0.5 inH20 to 0 ~ 3600 psi ± 0.075% Accuracy 40:1 Rageability Wetted parts in 316 SS, Hastelloy Totally digital; including sensor, electronics and communication (ExceptLD290 - Pressure Transmitter) Digital LCD display Weather proof, explosion proof and intrinsically safe Self diagnostics Four options of technology LD290 Pressure Transmitter - 4 a 20 mA Updating time of output current in 100 ms; With high performance mathematical co-processor; Digital electronics and sensor; Weather proof, explosion proof and intrinsically safe; FMEDA (failure Modes, Effects and Diagnostic Analysis); MTBF (Mean Time Between Failures) of 239 years; MTTR (Mean Time to Repair) of 18 minu

SMAR RD400 uses the TDR – Time Domain Reflectometry principle, usually applied on dielectric constant measurement of liquids, on fissures detection of concrete structures, concentration and humidity measurement and, among others, on direct level measurement in industrial processes. By using a frequency generator, the equipment emits electromagnetic pulses which are guided through a probe in contact with the process. These waves, by reaching a different environment, return through the probe because of the environment’s impedance changing. This parameter has a direct relation with the dielectric constant of the process, and it will be decisive on waves reflection quality. With a dedicated software, RD400 calculates continuously the time between waves reflection. With waves’ frequency, this software will calculate the real level desired. Features   • Based on Time Domain Reflectometry (TDR) principle • Not affected by density and/or temperature variations • Not affected by viscosity, gravity, steam or gases over the process • Easy to install and maintain • ±7 mm accuracy • Excellent repetibility and resolution • Remote configuration via local adjustment or HART? con

The model LD291 - HART® Pressure Transmitter 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. Parameterization and Diagnostics LD291 - HART® Pressure Transmitter can be configured by: •SMAR CONF401 for Windows; •SMAR DDCON100 for Windows; •SMAR HPC301 and HPC401 for several models of Palms*; •Other manufacturers' configuration tools based on DD (Device Description) or DTM (Device Type Manager), such as AMSTM, FieldCareTM, PACTwareTM, HHT275 and HHT375, PRM Device Viewer. For LD291 management and diagnostics, AssetView ensures continuous information monitoring. Output Two-wire, 4-20 mA with HART superimposed digital communication signal Range 0 to 25 MPa (3600 psi) Rangeability Accepts calibration from URL to URL/40 Accuracy ± 0.075% of calibatred span Power Supply