SMAR LD301 PRESSURE TRANSMITTER MANUAL



Smar Ld301 Pressure Transmitter Manual

LD300Series Pressure Transmitter for Pressure SMAR. LD301 is a smart pressure transmitter for differential, absolute, gauge, level and flow measurements. It is based on a field-proven capacitive sensor that provides reliable operation and high performance. The digital technology used in LD301 enables the choice of several types of transfer functions, an easy interface between the field and the control room and several interesting features that, Differential pressure transmitter with “multisensor technology” for liquid, gas or steam flow as well as level, pressure and density in applications with working pressure up to 41Mpa / 5945psi. Accuracy: from ± 0.06 %. 266MSH.

PAS Industrial Pressure Transmitter Operating Instructions

SERIES SMART PRESSURE TRANSMITTERS. LD301 is part number of Smar manufacturer. Details of LD301 part and part numbers related., View and Download LG LD301 owner's manual online. LD301 Dehumidifier pdf manual download..

SMAR Diffential Pressure Transmitter SMAR DP Transmitter Pressure Module D3 62.5 to 2500 mBar LD301 Series 2300 psi Silicone fil... SMAR PROFIBUS Pressure Transmitter Series. LD300 Series are available in three different technologies: HARTВ®(LD301), Foundationв„ў Fieldbus (LD302) and PROFIBUS PA (LD303).

THE CALIBRATION OF A DIFFERENTIAL PRESSURE TRANSDUCER AT THE . PRESSURE TRANSMITTERS A SMAR capacitive transmitter, model LD301, with basic accuracy of В± 0,04 % of the measured pressure differential, and a YOKOGAWA resonant silicon transmitter, model EJX 110A, with basic accuracy of В± 0,04 % were used in the calibration. B5 smar The LD301 series uses, as its measuring principle, the well-known and field proven technique of capacitance sensing, enhanced by a microprocessor based electronics. Designed for process control applications, these 2-wire transmitters generate a 4-20 mA signal proportional or characterized to the applied differential pressure. This signal

09/03/2016 · calibracion del smar ld301. Top 7 Mistakes Newbies Make Going Solar - Avoid These For Effective Power Harvesting From The Sun - Duration: 7:14. LDSreliance 2,519,398 views this manual, the information should be sought from Smar. Furthermore, the user recognizes that the contents of this manual by no means modify past or present agreements, confirmation or judicial relationship, in whole or in part. All of Smar’s obligation result from the purchasing agreement signed between the parties, which

Find many great new & used options and get the best deals for SMAR LD-301 Differential Pressure Transmitter Sensor: D2 at the best online prices at eBay! Free shipping for many products! all LD301 series can be characterizated by one single eletronic board, simplifying maintenance and with a high MTBF at the market. Transmitter performance is improved by continuous monitoring of the sensor temperature and corresponding corrections. The transmitter can also operate as a combination of transmitter plus controller. In this case

The LD290 - Pressure Transmitter 4-20 mA Microprocessor Based is the economical alternative in routine gauge 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. 06/04/2009 · This video demonstrates the different responses of a "dp cell" differential pressure transmitter to both positive and negative pressures applied to its ports. The response of pressure …

The LD291 is a smart pressure transmitter for gauge and level measurement. It is based on a field-proven capacitive sensor that provides reliable operation and high performance. The digital technology used in the LD291 enables an easy interface between the field and the control room and MODEL DIFERENTIAL PRESSURE, FLOW, GAGE, ABSOLUTE AND HIGH STATIC PRESSURE TRANSMITTER LD400 Smart Pressure Transmitter COD Tipo RANGE LIMITS Turn Down Min. UniMax. t Min. a x.Uni ГЎ D0 D1 D2 D3 D4 Diferential (23) Diferential and Flow Diferential and Flow Diferential and Flow Diferential and Flow -1 -5 -50 -250 -2500 1 5 50 250 2500 kPa kPa kPa kPa

SMAR HART Pressure Transmitter ITS In. The LD290 - Pressure Transmitter 4-20 mA Microprocessor Based is the economical alternative in routine gauge 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., SMAR Diffential Pressure Transmitter SMAR DP Transmitter Pressure Module D3 62.5 to 2500 mBar LD301 Series 2300 psi Silicone fil....

Smar Home Pressure Level Flow & Temperature

smar ld301 pressure transmitter manual

Intelligent Pressure Transmitter With Control Capability. It is possible to Zero and Span (re-ranging) and adjust variable on the LD301 without having a HART communicator. This is accomplished through 2 holes in top of the transmitters, right below the certification plate, and using the Smar Magnetic Screw Driver. Before doing any change, it is necessary to make sure the transmitter have…, vii Reference Manual 00809-0100-4808, Rev DA Title Page October 2016 Title Page Rosemount™ 3051N Smart Pressure Transmitter for nuclear service Rosemount 3051 HART® Universal Revision 5 Rosemount Nuclear Instruments, Inc. warranty and limitations of remedy.

Differential pressure transmitter response- "high" and. 06/04/2009 · This video demonstrates the different responses of a "dp cell" differential pressure transmitter to both positive and negative pressures applied to its ports. The response of pressure …, LD300Series - Pressure Transmitter for Pressure, Level and Flow Applications LD301 - HART Pressure Transmitter LD302 - Foundation Fieldbus Pressure Transmitter Series.

LG LD301 OWNER'S MANUAL Pdf Download.

smar ld301 pressure transmitter manual

LD301 HART Intelligent Pressure Transmitter Baldota. The LD290 - Pressure Transmitter 4-20 mA Microprocessor Based is the economical alternative in routine gauge 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. https://en.wikipedia.org/wiki/Smart_transducer Find great deals on eBay for ld301. Shop with confidence..

smar ld301 pressure transmitter manual

  • INTELLIGENT PRESSURE TRANSMITTER WITH CONTROL
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  • this manual, the information should be sought from Smar. Furthermore, the user recognizes that the contents of this manual by no means modify past or present agreements, confirmation or judicial relationship, in whole or in part. All of Smar’s obligation result from the purchasing agreement signed between the parties, which The LD290 - Pressure Transmitter 4-20 mA Microprocessor Based is the economical alternative in routine gauge 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.

    vii Reference Manual 00809-0100-4808, Rev DA Title Page October 2016 Title Page Rosemountв„ў 3051N Smart Pressure Transmitter for nuclear service Rosemount 3051 HARTВ® Universal Revision 5 Rosemount Nuclear Instruments, Inc. warranty and limitations of remedy LD301 is a smart pressure transmitter for differential, absolute, gauge, level and flow measurements. It is based on a field-proven capacitive sensor that provides reliable operation and high performance.

    LD301 - HARTВ® Pressure Transmitter. LD301 - HART Pressure Transmitter 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 LD301 is a smart pressure transmitter for differential, absolute, gauge, level and flow measurements. It is based on a field-proven capacitive sensor that provides reliable operation and high performance. The digital technology used in LD301 enables the choice of several types of transfer functions, an easy interface between the field and the control room and several interesting features that

    LD301 - HART Pressure Transmitter is a complete line of level, differential, gauge 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 LD300 Series are available in three different technologies: HARTВ®(LD301), Foundationв„ў 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

    SMAR Pressure Transmitter LD301, , SMAR, LD301.Source from UNI MARINE SERVICES PTE. LTD. on Alibaba.com. $115.00 to $260.00 (5 offers) - Buy Smar LD301 Pressure Transmitter Inh2o D2 0-200 4-20 . Brand: Smar . Mpn: LD301 . Model: LD301 . Custom Bundle: No

    this manual, the information should be sought from Smar. Furthermore, the user recognizes that the contents of this manual by no means modify past or present agreements, confirmation or judicial relationship, in whole or in part. All of Smar’s obligation result from the purchasing agreement signed between the parties, which Find great deals on eBay for ld301. Shop with confidence.

    LD301 - HART Pressure Transmitter is a complete line of level, differential, gauge 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 all LD301 series can be characterizated by one single eletronic board, simplifying maintenance and with a high MTBF at the market. Transmitter performance is improved by continuous monitoring of the sensor temperature and corresponding corrections. The transmitter can also operate as a combination of transmitter plus controller. In this case

    Intelligent Pressure Transmitter With Control Capability

    smar ld301 pressure transmitter manual

    Intelligent Pressure Transmitter With Control Capability. Buy LD301-D Pressure Transmitter from Smar International Corp. Yodify. Toggle navigation. Sell on Yodify. products Apparel, Shoes & Accessories All Apparel, Shoes & Accessories Boys' Apparel Girls Apparel Men's Apparel Novelty Apparel Women's Apparel. Arts & Crafts All Arts & Crafts Beading & Jewelry Making Crafts & Creation Sewing. Automotive All Automotive Auto Body Parts Auto Parts Oils, Enquiry about SMAR Differential Pressure. Your Name. Your Email. Product Enquiry from website. Your Phone. Your Adress. Comments. Security Code ISE3RZNJ. Enter the security code shown above . Close Send. Description; Description. The LD301 series uses, as its measuring principle, the wellknown and field proven technique of capacitance sensing, enhanced by a microprocessor based electronics.

    Products by Technology SMAR Industrial Automation

    LD301 HART Intelligent Pressure Transmitter Baldota. 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, LD301 is a smart pressure transmitter for differential, absolute, gauge, level and flow measurements. It is based on a field-proven capacitive sensor that provides reliable operation and high performance..

    Differential pressure transmitter with “multisensor technology” for liquid, gas or steam flow as well as level, pressure and density in applications with working pressure up to 41Mpa / 5945psi. Accuracy: from ± 0.06 %. 266MSH SMAR Foundation Fieldbus Pressure Transmitter Series. LD300 Series are available in three different technologies: HART®(LD301), Foundation™ Fieldbus (LD302) and PROFIBUS PA (LD303).

    06/04/2009 · This video demonstrates the different responses of a "dp cell" differential pressure transmitter to both positive and negative pressures applied to its ports. The response of pressure … View and Download LG LD301 owner's manual online. LD301 Dehumidifier pdf manual download.

    SMAR Manifold Valves provide all of the necessary safety for field maintenance of LD400 HART Pressure Transmitters transmitters. Working at pressures of up to 6,000 psi, they are easy to handle and lighter than others in the market. Pressure and leakage tests are present in 100% of the valves, also for models mounted on the transmitter. SMAR had initialized its actuation in international market in 1988, when introduced its smart pressure and temperature transmitters to the world at the ISA show in Houston. SMAR had surprised the instrumentation elite in 1991 by unveiling the LD301 pressure transmitter that incorporated HART protocol, PID control and flow integration all in one package.

    06/04/2009 · This video demonstrates the different responses of a "dp cell" differential pressure transmitter to both positive and negative pressures applied to its ports. The response of pressure … SMAR PROFIBUS Pressure Transmitter Series. LD300 Series are available in three different technologies: HART®(LD301), Foundation™ Fieldbus (LD302) and PROFIBUS PA (LD303).

    Home В» Smar HART Pressure Transmitter LD301. Smar HART Pressure Transmitter LD301 0 reviews Write a review. Share. Description Reviews (0) LD300 Series are available in three different technologies: HARTВ®(LD301), Foundationв„ў Fieldbus (LD302) and PROFIBUS PA (LD303). These instruments can be configured with SMAR software and other manufacturer configuration tools. Local adjustment is $115.00 to $260.00 (5 offers) - Buy Smar LD301 Pressure Transmitter Inh2o D2 0-200 4-20 . Brand: Smar . Mpn: LD301 . Model: LD301 . Custom Bundle: No

    LD300Series - Pressure Transmitter for Pressure, Level and Flow Applications LD301 - HART Pressure Transmitter LD302 - Foundation Fieldbus Pressure Transmitter Series vii Reference Manual 00809-0100-4808, Rev DA Title Page October 2016 Title Page Rosemountв„ў 3051N Smart Pressure Transmitter for nuclear service Rosemount 3051 HARTВ® Universal Revision 5 Rosemount Nuclear Instruments, Inc. warranty and limitations of remedy

    Gage Pressure - LD300M Series The pressure is measured at the high side of the transmitter and the low side is open to the atmosphere, providing true local atmospheric reference. Level - LD300L Series The transmitter has a flange mounted unit with a flush diaphragm for direct installation on vessels. Extended diaphragms are also available. this manual, the information should be sought from Smar. Furthermore, the user recognizes that the contents of this manual by no means modify past or present agreements, confirmation or judicial relationship, in whole or in part. All of Smar’s obligation result from the purchasing agreement signed between the parties, which

    LD301 - HART Pressure Transmitter is a complete line of level, differential, gauge 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 SMAR Pressure Transmitter LD301, , SMAR, LD301.Source from UNI MARINE SERVICES PTE. LTD. on Alibaba.com.

    LD300 Series are available in three different technologies: HARTВ®(LD301), Foundationв„ў 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 SMAR Pressure Transmitter LD301, , SMAR, LD301.Source from UNI MARINE SERVICES PTE. LTD. on Alibaba.com.

    The LD290 - Pressure Transmitter 4-20 mA Microprocessor Based is the economical alternative in routine gauge 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. 09/03/2016В В· calibracion del smar ld301. Top 7 Mistakes Newbies Make Going Solar - Avoid These For Effective Power Harvesting From The Sun - Duration: 7:14. LDSreliance 2,519,398 views

    LD301 - HARTВ® Pressure Transmitter. LD301 - HART Pressure Transmitter 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 LD301 is part number of Smar manufacturer. Details of LD301 part and part numbers related.

    SMAR Pressure Transmitter LD301, , SMAR, LD301.Source from UNI MARINE SERVICES PTE. LTD. on Alibaba.com. Smar HART Pressure Transmitter LD301 - DD HART (275/375 Programming) - For more details about DDs in 275/375 Programming, contact Hart Foundation - DTM HART - LD301DTM version 2.02 - LD291DTM version 2.01 - FY301DTM version 2.03 - TT301D...

    INTELLIGENT PRESSURE TRANSMITTER WITH CONTROL CAPABILITY OPERATION AND MAINTENANCE INSTRUCTION / MANUAL LD301 VERSION 6 LD3 01ME MAR / 03. Introduction III INTRODUCTION The LD301 is a smart pressure transmitter for differential, absolute, gauge, level and flow measurements. It is based on a field-proven capacitive sensor that provides reliable operation … 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.

    SMAR LD-301 Differential Pressure Transmitter Sensor D2

    smar ld301 pressure transmitter manual

    SERIES SMART PRESSURE TRANSMITTERS kon-sis.com. THE CALIBRATION OF A DIFFERENTIAL PRESSURE TRANSDUCER AT THE . PRESSURE TRANSMITTERS A SMAR capacitive transmitter, model LD301, with basic accuracy of В± 0,04 % of the measured pressure differential, and a YOKOGAWA resonant silicon transmitter, model EJX 110A, with basic accuracy of В± 0,04 % were used in the calibration., The PAS Smart Pressure Transmitter are correctly calibrated at the factory before shipment. To ensure correct and efficient use of the instrument, please read this manual thoroughly and fully understand how to operate the instrument before operating it 1. The contents of this manual are subject to change without prior notice. 2. All rights.

    SMAR LD300 Series Pressure Transmitter. 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, LD300Series - Pressure Transmitter for Pressure, Level and Flow Applications LD301 - HART Pressure Transmitter LD302 - Foundation Fieldbus Pressure Transmitter Series.

    42 results for ld301 eBay

    smar ld301 pressure transmitter manual

    SMAR LD290 Pressure Transmitter 4-20 mA Microprocessor Based. SMAR Manifold Valves provide all of the necessary safety for field maintenance of LD400 HART Pressure Transmitters transmitters. Working at pressures of up to 6,000 psi, they are easy to handle and lighter than others in the market. Pressure and leakage tests are present in 100% of the valves, also for models mounted on the transmitter. https://en.wikipedia.org/wiki/Smart_transducer The model LD291 - HARTВ® 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..

    smar ld301 pressure transmitter manual


    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 LD301 is part number of Smar manufacturer. Details of LD301 part and part numbers related.

    It is possible to Zero and Span (re-ranging) and adjust variable on the LD301 without having a HART communicator. This is accomplished through 2 holes in top of the transmitters, right below the certification plate, and using the Smar Magnetic Screw Driver. Before doing any change, it is necessary to make sure the transmitter have… SMAR introduced its smart pressure and temperature transmitters in 1988. SMAR had surprised the instrumentation elite in 1991 by unveiling the LD301 pressure transmitter that incorporated HART protocol, PID control and flow integration all in one package. Present. Products are designed in Brazil and in the USA. Manufacturing is performed in the

    LD301 is part number of Smar manufacturer. Details of LD301 part and part numbers related. LD300Series - Pressure Transmitter for Pressure, Level and Flow Applications LD301 - HART Pressure Transmitter LD302 - Foundation Fieldbus Pressure Transmitter Series

    this manual, the information should be sought from Smar. Furthermore, the user recognizes that the contents of this manual by no means modify past or present agreements, confirmation or judicial relationship, in whole or in part. All of Smar’s obligation result from the purchasing agreement signed between the parties, which SMAR had initialized its actuation in international market in 1988, when introduced its smart pressure and temperature transmitters to the world at the ISA show in Houston. SMAR had surprised the instrumentation elite in 1991 by unveiling the LD301 pressure transmitter that incorporated HART protocol, PID control and flow integration all in one package.

    Find many great new & used options and get the best deals for SMAR LD-301 Differential Pressure Transmitter Sensor: D2 at the best online prices at eBay! Free shipping for many products! Differential pressure transmitter with “multisensor technology” for liquid, gas or steam flow as well as level, pressure and density in applications with working pressure up to 41Mpa / 5945psi. Accuracy: from ± 0.06 %. 266MSH

    Buy LD301-D Pressure Transmitter from Smar International Corp. Yodify. Toggle navigation. Sell on Yodify. products Apparel, Shoes & Accessories All Apparel, Shoes & Accessories Boys' Apparel Girls Apparel Men's Apparel Novelty Apparel Women's Apparel. Arts & Crafts All Arts & Crafts Beading & Jewelry Making Crafts & Creation Sewing. Automotive All Automotive Auto Body Parts Auto Parts Oils THE CALIBRATION OF A DIFFERENTIAL PRESSURE TRANSDUCER AT THE . PRESSURE TRANSMITTERS A SMAR capacitive transmitter, model LD301, with basic accuracy of В± 0,04 % of the measured pressure differential, and a YOKOGAWA resonant silicon transmitter, model EJX 110A, with basic accuracy of В± 0,04 % were used in the calibration.

    vii Reference Manual 00809-0100-4808, Rev DA Title Page October 2016 Title Page Rosemountв„ў 3051N Smart Pressure Transmitter for nuclear service Rosemount 3051 HARTВ® Universal Revision 5 Rosemount Nuclear Instruments, Inc. warranty and limitations of remedy Certifications & Approvals - Smar CSA Certification Certifications & Approvals - Smar LD301 ATEX 2004 Certifications & Approvals - Smar LD301 EXAM Feb 2000 Certifications & Approvals - Smar LD301 FM Mar 1992 Certifications & Approvals - Smar NEPSI Nov 2010 SMAR Alberta CRN SMAR BC CRN SMAR Manitoba CRN SMAR NWT CRN SMAR Saskatchewan CRN

    SMAR Diffential Pressure Transmitter SMAR DP Transmitter Pressure Module D3 62.5 to 2500 mBar LD301 Series 2300 psi Silicone fil... LD301 - HARTВ® Pressure Transmitter. LD301 - HART Pressure Transmitter 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

    Differential pressure transmitter with “multisensor technology” for liquid, gas or steam flow as well as level, pressure and density in applications with working pressure up to 41Mpa / 5945psi. Accuracy: from ± 0.06 %. 266MSH SMAR LD300 Series Transmitter for Flow Applications. LD300 Series – highly accurate, Compact and Multiple Protocol supported Pressure Transmitter for Pressure, Level and Flow Applications.

    LD301 is a smart pressure transmitter for differential, absolute, gauge, level and flow measurements. It is based on a field-proven capacitive sensor that provides reliable operation and high performance. Enquiry about SMAR Differential Pressure. Your Name. Your Email. Product Enquiry from website. Your Phone. Your Adress. Comments. Security Code ISE3RZNJ. Enter the security code shown above . Close Send. Description; Description. The LD301 series uses, as its measuring principle, the wellknown and field proven technique of capacitance sensing, enhanced by a microprocessor based electronics

    LD301 is a smart pressure transmitter for differential, absolute, gauge, level and flow measurements. It is based on a field-proven capacitive sensor that provides reliable operation and high performance. SMAR LD300 Series Transmitter for Flow Applications. LD300 Series – highly accurate, Compact and Multiple Protocol supported Pressure Transmitter for Pressure, Level and Flow Applications.

    Find many great new & used options and get the best deals for SMAR LD-301 Differential Pressure Transmitter Sensor: D2 at the best online prices at eBay! Free shipping for many products! LD300Series - Pressure Transmitter for Pressure, Level and Flow Applications LD301 - HART Pressure Transmitter LD302 - Foundation Fieldbus Pressure Transmitter Series

    smar ld301 pressure transmitter manual

    Find many great new & used options and get the best deals for SMAR LD-301 Differential Pressure Transmitter Sensor: D2 at the best online prices at eBay! Free shipping for many products! THE CALIBRATION OF A DIFFERENTIAL PRESSURE TRANSDUCER AT THE . PRESSURE TRANSMITTERS A SMAR capacitive transmitter, model LD301, with basic accuracy of В± 0,04 % of the measured pressure differential, and a YOKOGAWA resonant silicon transmitter, model EJX 110A, with basic accuracy of В± 0,04 % were used in the calibration.