All posts by conchgroup_admin

Foxboro IMV25 Multivariable Pressure Transmitter

The Foxboro IMV25 multivariable transmitter transmits digital process measurements of pressure, differential pressure, and process temperature, as well as internal sensor and electronics temperatures. It is an ideal solution when a number of individual measurements are to be brought into a system for monitoring, control, or calculation. The IMV25 is available with a choice of HART, Modbus, Foundation Fieldbus, or FoxCom digital communications. A single 4 to 20 mA analog output is also provided.

Key Benefits

  • Simple, elegant sensor packaging uses very few parts to achieve exceptionally high reliability
  • Liquid Crystal Display (LCD) digital indicator with on-board pushbutton configuration and calibration.
  • NEMA 4X and IEC IP66 durable epoxy-coated aluminum, or 316 ss housings.
  • Co-Ni-Cr, 316L ss, and Nickel alloy (equivalent to Hastelloy®(1)) sensor materials for all transmitters.
  • Can be provided with numerous configurations of direct connect or remote mount seals.
  • Integral process connections for sanitary, and pulp/paper installations.
  • Rugged & Dependable: Field-proven silicon strain gauge technology and corrosion-resistant epoxy finish
  • Long term stability is excellent as drift is less than ±0.05% of URL per year over a 5-year period for both DP and P measurements
  • Minimized static pressure effect on DP by using pressure to compensate the DP measurement
  • Excellent ambient temperature effect compensation due to characterization and microprocessor-based compensation
  • Best in the industry – 5 year warranty; 17 year optional.

Description

These intelligent two-wire transmitters provide precise and reliable multiple measurements.

The Model IMV25 provides measurements of absolute pressure and differential pressure, sensor and electronics temperatures, and process temperature (from an external RTD).

The Model IMV30 adds comprehensive density and flow rate calculations, making it an outstanding mass flowmeter when used with any of a variety of differential pressure-producing primary flow devices.

They utilize digital communications to transmit their multiple measurements and provide a 4 to 20 mA analog output signal assignable to any measurement or calculated value.

ABOUT FOXBORO PRESSURE TRANSMITTERS
Invensys Foxboro® pressure transmitters combine field-proven, reliable silicon straingauge sensor technology with simplified, durable packaging. The Foxboro pressure transmitter family covers a broad range of pressure and level uses; including differential, gauge, and absolute pressure, as well as remote seal flanged level. Each pressure transmitter uses the same innovative topworks packaging with modular intelligent electronics, which greatly simplifies installation, operation, servicing, and spare parts requirements.

BENEFITS

•    Reduced maintenance and long-term operating costs
•    Improved performance for greater production efficiency
•    Faster and less frequent calibration
•    Flexible mounting configuration for easier, less expensive installation
•    Rapid product delivery for on-time completion of scheduled procedures

Foxboro IGP60 Intelligent Gauge Pressure Transmitter

For demanding gauge pressure measurement applications that require a rugged, robust and reliable transmitter, the Foxboro® I/A Series® Pressure Transmitters provide the best solution.

The Foxboro brand I/A Series® Gauge Pressure IGP60G Transmitter is a microprocessor-based smart transmitter that provides precise, reliable, measurement of gauge pressure and features high performance and excellent stability. Capable of measuring gas, liquid, vapor, and liquid levels, it transmits 4 to 20mA DC analog and digital signals according to the measured gauge pressure. It can also execute two-way communications using HART protocol, thus facilitating self-diagnosis, range resetting, and automatic zero adjustment.

Key Benefits

  • Simple, elegant sensor packaging uses very few parts to achieve exceptionally high reliability
  • Liquid Crystal Display (LCD) digital indicator with on-board pushbutton configuration and calibration.
  • Unique characterization and composite semiconductor sensors realize high accuracy up to 0.04% F.S.
  • Proven Sensor technology enables Long-term stability up to 0.1% of URL per 10-year period. 
  • A wide measuring range is available from a single model. This feature is highly effective in taking measurement over a wide range and reducing the need for inventory. 
  • Measuring Span: 2.5 to 500 psi
  • Rangeability 200 to 1 (17.5 to 3500kPa)
  • Two-way communication using HART protocol facilitates self-diagnosis, range resetting, automatic zero adjustment, and other operations.
  • HART communication protocol
  • SIL2 rated
  • Complies with 89/336/EEC, 92/31/EEC, and 93/68/EEC Electromagnetic Compatibility (EMC) Directive.
  • Complies with FM Explosionproof and Dust Approvals, FM Intrinsically Safe Approval, and FM Nonincendive Approval.
  • Complies with ATEX Flameproof and Dust, ATEX Intrinsic safety and Dust, and ATEX Type n and Dust Certifications
  •  Best in the industry – 5 year warranty

For demanding pressure measurement applications that require a rugged, robust and reliable transmitter, the Invensys Foxboro® I/A Series® System Premium Performance Transmitters provide the best solution.

The Foxboro brand I/A Series System Enterprise Control System Component Differential Pressure Transmitter family are microprocessor-based smart transmitters that provide precise, reliable, measurement of differential pressure and features high performance and excellent stability. Capable of measuring gas, liquid, vapor, and liquid levels, it transmits 4 to 20mA DC analog and digital signals according to the measured differential pressure. It can also execute two way communications using HART protocol, thus facilitating self-diagnosis, range resetting, and automatic zero adjustment.

ABOUT FOXBORO PRESSURE TRANSMITTERS
Invensys Foxboro® pressure transmitters combine field-proven, reliable silicon straingauge sensor technology with simplified, durable packaging. The Foxboro pressure transmitter family covers a broad range of pressure and level uses; including differential, gauge, and absolute pressure, as well as remote seal flanged level. Each pressure transmitter uses the same innovative topworks packaging with modular intelligent electronics, which greatly simplifies installation, operation, servicing, and spare parts requirements.

BENEFITS

•    Reduced maintenance and long-term operating costs
•    Improved performance for greater production efficiency
•    Faster and less frequent calibration
•    Flexible mounting configuration for easier, less expensive installation
•    Rapid product delivery for on-time completion of scheduled procedures

Foxboro IGP50 Intelligent Gauge Pressure Transmitter

The Foxboro® brand I/A Series® IGP50 is an intelligent, premium performance, two-wire transmitter that provides precise, reliable, measurement of gauge pressure for a wide measurement range. The transmitter transmits a 4 to 20 mA or digital output signal, as applicable, using HART®, or FOUNDATION®  Fieldbus communication protocols for remote configuration, calibration, and monitoring.

Long-term stability with drift of +0.015% URL per year stability over a ten year period.

Key Benefits

  • Simple, elegant sensor packaging uses very few parts to achieve exceptionally high reliability
  • Liquid Crystal Display (LCD) digital indicator with on-board pushbutton configuration and calibration.
  • NEMA 4X and IEC IP66 durable epoxy-coated aluminum, or 316 ss housings.
  • Co-Ni-Cr, 316L ss, and Nickel alloy (equivalent to Hastelloy®(1)) sensor materials for all transmitters.
  • Can be provided with numerous configurations of direct connect or remote mount seals.
  • Integral process connections for sanitary, and pulp/paper installations.
  • Rugged & Dependable: Field-proven silicon strain gauge technology and corrosion-resistant epoxy finish
  • Superior Performance: Reference accuracy of 0.025% of URL and long term drift specification of 0.015% URL per year stability over a ten year period. Characterization and microprocessor-based corrections to achieve excellent ambient temperature compensation.
  • Wide measurement spans from 17 to 14,000 kPa (2.5 to 2000 psi) using only two sensors, each having 80:1 turndown capability.
  •  Best in the industry – 5 year warranty; 17 year optional.

ABOUT FOXBORO PRESSURE TRANSMITTERS
Invensys Foxboro® pressure transmitters combine field-proven, reliable silicon straingauge sensor technology with simplified, durable packaging. The Foxboro pressure transmitter family covers a broad range of pressure and level uses; including differential, gauge, and absolute pressure, as well as remote seal flanged level. Each pressure transmitter uses the same innovative topworks packaging with modular intelligent electronics, which greatly simplifies installation, operation, servicing, and spare parts requirements.

BENEFITS

•    Reduced maintenance and long-term operating costs
•    Improved performance for greater production efficiency
•    Faster and less frequent calibration
•    Flexible mounting configuration for easier, less expensive installation
•    Rapid product delivery for on-time completion of scheduled procedures

1440076827_pdf

Foxboro IGP20 Gauge Pressure Transmitter

The Foxboro® I/A Series® Model IGP20 is an intelligent, two-wire transmitter that provides precise, reliable, measurement of absolute pressure, and transmits a 4 to 20 mA output signal with HART, FoxCom™, and FOUNDATION fieldbus, communication protocols, software selectable, for remote configuration and monitoring. Long-term stability with drift is less than +0.05% of URL per year for 5-years.

Key Benefits

  • Simple, elegant sensor packaging uses very few parts to achieve exceptionally high reliability
  • Liquid Crystal Display (LCD) digital indicator with on-board pushbutton configuration and calibration.
  • NEMA 4X and IEC IP66 durable epoxy-coated aluminum, or 316 ss housings.
  • Co-Ni-Cr, 316L ss, and Nickel alloy (equivalent to Hastelloy®(1)) sensor materials for all transmitters.
  • Can be provided with numerous configurations of direct connect or remote mount seals.
  • Choice of Mounting Styles: IGP10 for compact light weight and direct-to-process mounting (bracket optionally available
  • Rugged & Dependable: Field-proven silicon strain gauge technology and corrosion-resistant epoxy finish
  • Superior Performance: High accuracy to +0.05% of calibrated span in the digital linear mode, and +0.06% of calibrated span in the 4 to 20 mA linear mode.
  • Rugged & Dependable: Ambient temperature effects to+0.02% URL per 55 C (100 F) change of normal operating conditions.
  • Best in the industry – 5 year warranty

ABOUT FOXBORO PRESSURE TRANSMITTERS
Invensys Foxboro® pressure transmitters combine field-proven, reliable silicon straingauge sensor technology with simplified, durable packaging. The Foxboro pressure transmitter family covers a broad range of pressure and level uses; including differential, gauge, and absolute pressure, as well as remote seal flanged level. Each pressure transmitter uses the same innovative topworks packaging with modular intelligent electronics, which greatly simplifies installation, operation, servicing, and spare parts requirements.

BENEFITS

•    Reduced maintenance and long-term operating costs
•    Improved performance for greater production efficiency
•    Faster and less frequent calibration
•    Flexible mounting configuration for easier, less expensive installation
•    Rapid product delivery for on-time completion of scheduled procedures

1440076827_pdf

Foxboro IDP32 Intelligent Differential Pressure Transmitter

The Foxboro brand I/A Series System IDP32 differential pressure transmitter is a microprocessor-based smart transmitters that provides precise, reliable, measurement of differential pressure and features high performance and excellent stability. Capable of measuring gas, liquid, vapor, and liquid levels, it transmits 4 to 20mA DC analog and digital signals according to the measured differential pressure. It can also execute twoway communications using HART protocol, thus facilitating self-diagnosis, range resetting, and automatic zero adjustment.

Key Benefits :

  • Unique characterization and composite semiconductor sensors realize high accuracy up to 0.04% F.S.
  • Proven Sensor technology enables Long-term stability up to 0.1% of URL per 10-year period.
  • Response time within 100 msec and a 200:1turndown ratio
  • A wide measuring range is available from a single model. This feature is highly effective in taking measurement over a wide range and reducing the need for inventory.
  • Two-way communication using HART protocol facilitates self-diagnosis, range resetting, automatic zero adjustment, and other operations.
  • HART communication protocol
  • SIL2 rated
  • Best in the industry – 5 year warranty

ABOUT FOXBORO PRESSURE TRANSMITTERS
Invensys Foxboro® pressure transmitters combine field-proven, reliable silicon straingauge sensor technology with simplified, durable packaging. The Foxboro pressure transmitter family covers a broad range of pressure and level uses; including differential, gauge, and absolute pressure, as well as remote seal flanged level. Each pressure transmitter uses the same innovative topworks packaging with modular intelligent electronics, which greatly simplifies installation, operation, servicing, and spare parts requirements.

BENEFITS

•    Reduced maintenance and long-term operating costs
•    Improved performance for greater production efficiency
•    Faster and less frequent calibration
•    Flexible mounting configuration for easier, less expensive installation
•    Rapid product delivery for on-time completion of scheduled procedures

1440076827_pdf

Foxboro IDP31 Intelligent Differential Pressure Transmitter

The Foxboro brand I/A Series System IDP31 differential pressure transmitter is a microprocessor-based smart transmitters that provides precise, reliable, measurement of differential pressure and features high performance and excellent stability. Capable of measuring gas, liquid, vapor, and liquid levels, it transmits 4 to 20mA DC analog and digital signals according to the measured differential pressure. It can also execute twoway communications using HART protocol, thus facilitating self-diagnosis, range resetting, and automatic zero adjustment.

Key Benefits

  • Unique characterization and composite semiconductor sensors realize high accuracy up to 0.04% F.S.
  • Proven Sensor technology enables Long-term stability up to 0.1% of URL per 10-year period.
  • Response time within 100 msec and a 200:1turndown ratio
  • A wide measuring range is available from a single model. This feature is highly effective in taking measurement over a wide range and reducing the need for inventory.
  • Two-way communication using HART protocol facilitates self-diagnosis, range resetting, automatic zero adjustment, and other operations.
  • HART communication protocol
  • SIL2 rated
  • Best in the industry – 5 year warranty

ABOUT FOXBORO PRESSURE TRANSMITTERS
Invensys Foxboro® pressure transmitters combine field-proven, reliable silicon straingauge sensor technology with simplified, durable packaging. The Foxboro pressure transmitter family covers a broad range of pressure and level uses; including differential, gauge, and absolute pressure, as well as remote seal flanged level. Each pressure transmitter uses the same innovative topworks packaging with modular intelligent electronics, which greatly simplifies installation, operation, servicing, and spare parts requirements.

BENEFITS

•    Reduced maintenance and long-term operating costs
•    Improved performance for greater production efficiency
•    Faster and less frequent calibration
•    Flexible mounting configuration for easier, less expensive installation
•    Rapid product delivery for on-time completion of scheduled procedures

1440076827_pdf

Foxboro IDP10 Intelligent Differential Pressure Transmitter

The Foxboro® I/A Series® Model IDP10 is an intelligent, two-wire d/p Cell® transmitter that provides precise, reliable, measurement of differential pressure, and transmits a 4 to 20 mA output signal with HART, FoxCom™, and FOUNDATION fieldbus, communication protocols, software selectable, for remote configuration and monitoring. Long-term stability with drift is less than 0.05% of URL per year for 5-years.

Key Benefits

  • Simple, elegant sensor packaging uses very few parts to achieve exceptionally high reliability
  • Liquid Crystal Display (LCD) digital indicator with on-board pushbutton configuration and calibration.
  • NEMA 4X and IEC IP66 durable epoxy-coated aluminum, or 316 ss housings.
  • Co-Ni-Cr, 316L ss, and Nickel alloy (equivalent to Hastelloy®(1)) sensor materials for all transmitters.
  • Can be provided with numerous configurations of direct connect or remote mount seals.
  • Integral process connections for sanitary, and pulp/paper installations.
  • Choice of Mounting Styles: IDP10 for compact light weight and direct-to-process mounting (bracket optionally available
  • Rugged & Dependable: Field-proven silicon strain gauge technology and corrosion-resistant epoxy finish
  • Superior Performance: High accuracy to 0.05% of calibrated span in the digital linear mode, and 0.06% of calibrated span in the 4 to 20 mA linear mode.
  • Rugged & Dependable: Ambient temperature effects to -29 to +82C (-20 to +180F) of normal operating conditions.
  • Best in the industry – 5 year warranty

ABOUT FOXBORO PRESSURE TRANSMITTERS
Invensys Foxboro® pressure transmitters combine field-proven, reliable silicon straingauge sensor technology with simplified, durable packaging. The Foxboro pressure transmitter family covers a broad range of pressure and level uses; including differential, gauge, and absolute pressure, as well as remote seal flanged level. Each pressure transmitter uses the same innovative topworks packaging with modular intelligent electronics, which greatly simplifies installation, operation, servicing, and spare parts requirements.

BENEFITS

•    Reduced maintenance and long-term operating costs
•    Improved performance for greater production efficiency
•    Faster and less frequent calibration
•    Flexible mounting configuration for easier, less expensive installation
•    Rapid product delivery for on-time completion of scheduled procedures

1440076827_pdf

Foxboro IAP20 Intelligent Absolute Pressure Transmitter

The I/A Series Electronic Pressure Transmitters are a complete family of d/p Cell®, gauge, absolute, multirange, multivariable, and premium performance transmitters, as well as transmitters with remote or direct connect pressure seals, all using field-proven silicon strain gauge sensors and common topworks.

The IAP20 intelligent, two-wire transmitter provides precise, reliable, measurement of absolute pressure and transmit a 4 to 20 mA output signal with a superimposed HART® digital signal for remote configuration and monitoring.

Key Benefits

  • Simple, elegant sensor packaging uses very few parts to achieve exceptionally high reliability
  • Liquid Crystal Display (LCD) digital indicator with on-board pushbutton configuration and calibration.
  • NEMA 4X and IEC IP66 durable epoxy-coated aluminum, or 316 ss housings.
  • Co-Ni-Cr, 316L ss, and Nickel alloy (equivalent to Hastelloy®(1)) sensor materials for all transmitters.
  • Can be provided with numerous configurations of direct connect or remote mount seals.
  • Integral process connections for sanitary, and pulp/paper installations.
  • Choice of Mounting Styles: IAP20 for compact light weight and direct-to-process mounting (bracket optionally available
  • Rugged & Dependable: Field-proven silicon strain gauge technology and corrosion-resistant epoxy finish
  • Superior Performance: Accuracy to ±0.05% of span and Ambient temperature effects to ±(0.02% URL+0.06%) span per 28°C (50°F
  • Best in the industry – 5 year warranty

ABOUT FOXBORO PRESSURE TRANSMITTERS
Invensys Foxboro® pressure transmitters combine field-proven, reliable silicon straingauge sensor technology with simplified, durable packaging. The Foxboro pressure transmitter family covers a broad range of pressure and level uses; including differential, gauge, and absolute pressure, as well as remote seal flanged level. Each pressure transmitter uses the same innovative topworks packaging with modular intelligent electronics, which greatly simplifies installation, operation, servicing, and spare parts requirements.

BENEFITS

•    Reduced maintenance and long-term operating costs
•    Improved performance for greater production efficiency
•    Faster and less frequent calibration
•    Flexible mounting configuration for easier, less expensive installation
•    Rapid product delivery for on-time completion of scheduled procedures

1440076827_pdf

Foxboro IAP10S Intelligent Absolute Pressure Transmitters

Foxboro has released the new I/A Series Pressure S Series Models IAP10S and IGP10S transmitters that are smart transmitters and provide precise, reliable, measurement of absolute and gauge pressure and feature high performance and excellent stability. The new Foxboro IAP10S and IGP10S pressure transmitters reduce inventory costs with a wide range of applications that traditionally require multiple separate transmitters; increase accuracy with the Foxboro patented multiple calibration technology and enables customers to accurately track time in service, which allows for predictive maintenance.

Key Capabilities

  • Industry Leading 400:1 Turndown – Excellent performance is maintained over an industry leading wide turndown range, meaning that an IAP10S/IGP10S transmitter performs better than multiple separate transmitters designed to cover the same turndown range and reduce inventory.
  • Foxboro Patented Multiple Calibration Technology – The Foxboro IAP10S and IGP10S pressure transmitters offer a unique patented multiple calibration technology feature that eliminates the need for a traditional single span calibration at application-specific pressure ranges. The multiple calibration technology feature enables multiple (11) calibrated ranges to be stored in the onboard memory and are preset in the factory and cover the full pressure range of the transmitter. During operation, a real-time seamless transition from one calibrated range to another maintains accuracy as a percent of reading from 3% to 100% of the upper range limit (URL).
  • Time in Service Features for Advanced Diagnostics – The Time in Service meter tracks both the total number of days the transmitter has been powered up in the field over its lifetime (total days), and also tracks the number of days the transmitter has been powered up since the last Time in Service meter reset (user days), which allows clients to better track reliability. The user days value can be reset to zero using a HART communicator, a PC-based configurator, or the optional local indicator. However, the lifetime service parameter cannot be reset .
  • LCD indicator with on-board pushbuttons for configuration
  • Industry leading 5-year standard warranty

ABOUT FOXBORO PRESSURE TRANSMITTERS
Invensys Foxboro® pressure transmitters combine field-proven, reliable silicon straingauge sensor technology with simplified, durable packaging. The Foxboro pressure transmitter family covers a broad range of pressure and level uses; including differential, gauge, and absolute pressure, as well as remote seal flanged level. Each pressure transmitter uses the same innovative topworks packaging with modular intelligent electronics, which greatly simplifies installation, operation, servicing, and spare parts requirements.

BENEFITS

•    Reduced maintenance and long-term operating costs
•    Improved performance for greater production efficiency
•    Faster and less frequent calibration
•    Flexible mounting configuration for easier, less expensive installation
•    Rapid product delivery for on-time completion of scheduled procedures

1440076827_pdf

Endress+Hauser FMD633 Smart Diaphragm Differential Pressure Transmitter

Application

The Deltabar S transmitter is used for the following differential pressure measurement tasks:
• Flowrate (volumetric or mass flow) in connection with primary devices in gases, vapours and liquids
• Level, volume or mass flow measurement in liquids
• Differential pressure monitoring of filters and pumps

Features and Benefits
• High accuracy
− Linearity better than 0.1 % of set span
− With “platinum” version, linearity better than 0.05 % of set span
− Long-term drift better than 0.1 % per year or 0.25 % per 5 years
• Process temperatures up to 120 °C as standard
• Universal modularity for differential pressure and process pressure (Deltabar S – Cerabar S), e.g.
− Replaceable display
− Sensor modules
− Universal electronics for process pressure and differential pressure
• Simple and easy operation via 4…20 mA, HART protocol or connection to PROFIBUS-PA or Foundation Fieldbus
• Zero and span freely adjustable with or without referential pressure
• Self-monitoring from sensor to electronics
• Wide variety of software functions such as characteristic curves, diagnostic codes, totalizer etc.

Applications

Diaphragm seal systems should be used if the process media and the device should be separated.

Diaphragm seal systems offer clear advantages in the following instances:
• In the case of high process temperatures
• In the case of process media that crystallise
• In the case of corrosive or highly various process media or process media with solids content
• In the case of heterogeneous and fibrous process media
• If good and rapid measuring point cleaning is necessary
• The measuring point is exposed to vibration (e.g. better view of display).

Design and Operation Mode

Diaphragm seals are separating equipment between the measuring system and the process medium.

A diaphragm seal system consists of:
• A diaphragm seal in a one-sided system, e.g. FMD 630 or two diaphragm seals, in a two-sided system, e.g. FMD 633
• Capillary tube
• Fill fluid and
• A differential pressure transmitter.

The process pressure acts via the diaphragm seal membrane on the liquid-filled system, which transfers the process pressure via the capillary tube onto the sensor of the differential pressure transmitter.

Endress+Hauser delivers all diaphragm seal systems as welded versions. The system is hermetically sealed, which ensures the highest reliability.

Endress+Hauser FMD630 Smart Diaphragm Differential Pressure Transmitter

Application

The Deltabar S transmitter is used for the following differential pressure measurement tasks:
• Flowrate (volumetric or mass flow) in connection with primary devices in gases, vapours and liquids
• Level, volume or mass flow measurement in liquids
• Differential pressure monitoring of filters and pumps

Features and Benefits
• High accuracy
− Linearity better than 0.1 % of set span
− With “platinum” version, linearity better than 0.05 % of set span
− Long-term drift better than 0.1 % per year or 0.25 % per 5 years
• Process temperatures up to 120 °C as standard
• Universal modularity for differential pressure and process pressure (Deltabar S – Cerabar S), e.g.
− Replaceable display
− Sensor modules
− Universal electronics for process pressure and differential pressure
• Simple and easy operation via 4…20 mA, HART protocol or connection to PROFIBUS-PA or Foundation Fieldbus
• Zero and span freely adjustable with or without referential pressure
• Self-monitoring from sensor to electronics
• Wide variety of software functions such as characteristic curves, diagnostic codes, totalizer etc.

Applications

Diaphragm seal systems should be used if the process media and the device should be separated.

Diaphragm seal systems offer clear advantages in the following instances:
• In the case of high process temperatures
• In the case of process media that crystallise
• In the case of corrosive or highly various process media or process media with solids content
• In the case of heterogeneous and fibrous process media
• If good and rapid measuring point cleaning is necessary
• The measuring point is exposed to vibration (e.g. better view of display).

Design and Operation Mode

Diaphragm seals are separating equipment between the measuring system and the process medium.

A diaphragm seal system consists of:
• A diaphragm seal in a one-sided system, e.g. FMD 630 or two diaphragm seals, in a two-sided system, e.g. FMD 633
• Capillary tube
• Fill fluid and
• A differential pressure transmitter.

The process pressure acts via the diaphragm seal membrane on the liquid-filled system, which transfers the process pressure via the capillary tube onto the sensor of the differential pressure transmitter.

Endress+Hauser delivers all diaphragm seal systems as welded versions. The system is hermetically sealed, which ensures the highest reliability.