Tekglobal Technologies

Differential pressure transmitter with two diaphragm seals for differential pressure and level
Field of applicationThe Deltabar FMD78 differential pressure transmitter with metal sensor uses two capillary diaphragm seals. Typically used in process and hygiene applications for continuous measurement of pressure differences in liquids, vapors, gases and dusts. The integrated HistoROM data module makes the management of process and device parameters easy. Designed according to IEC 61508 for use in SIL3 safety applications.
For differential pressure, level, volume or mass measurement in liquids.
Process connections: Threads, flanges, pancake and hygienic connections
Process temperature: -70 up to +400°C (-94 to +752°F)
Measuring ranges: 100mbar to +40 bar (1.5 to 600psi)
Accuracy: ±0.075%
International explosion protection certificates, overfill prevention WHG, hygienic approvals, marine approvals, SIL
BenefitsLarge variety of different process connections and membrane materials
New TempC Membrane for diaphragm seals: Minimum temperature effects and short recovery times
Highest safety due to gas tight feedthrough with capabilities up to SIL2/3, certified to IEC 61508
Easy menu-guided commissioning via local display, 4 to 20 mA with HART, PROFIBUS PA, FOUNDATION Fieldbus
HistoROM data management concept for fast and easy commissioning, maintenance and diagnostics
Cost savings with modular concept for easy replacement of sensor, display or electronics
Seamless and independent system integration (HART/PA/FF)

In 1983, Honeywell were the first to market smart pressure transmitters using microprocessor technology.  The transmitters with diaphragm seals are available in three series:
Series

sealshoneywell-str800-remote-diaphragm-transmitter

STR82D differential pressure, 0-1000 mbar

STR83D differential pressure, 0-7 bar

STR84G gauge pressure, 0-35 bar

STR87G gauge pressure, 0-210 bar

STR84A absolute pressure, 0-35 bar

Specifications for all STR800 models:
STR700 Pressure transmitters with remote diaphragm sealshoneywell-str700-remote-diaphragm-transmitter

STR73D differential pressure, 0-7 bar

STR74G gauge pressure, 0-35 bar

STR700 Basic Pressure transmitters with remote diaphragm sealshoneywell-str700-basic-remote-diaphragm-transmitter

STR735D differential pressure, 0-7 bar

STR745G gauge pressure, 0-35 bar

 

Proven, reliable, and innovative DP level technologies To meet your application requirements, Rosemount DP Level technologies deliver an unsurpassed product offering that is easy to specify, order, and install. The offering includes a wide variety of process connections, direct mount or capillary connections, and materials of construction to address almost any application. If you don’t see what you need listed here, ask us. We can create a custom engineered solution to meet your needs. Rosemount Level Transmitters Level transmitters combine world-class Rosemount pressure instrumentation with direct-mount seals, all in a single integrated model number. Rosemount 3051SAL, 3051L, and 2051L Level Transmitters Balanced System Two equal lengths of capillary Tuned-System Assembly Direct mount plus capillary  Achieve best-in-class system reliability with All welded systems  Wireless configurations provide new data access  Connect to virtually any process with a comprehensive offering of process connections, fill fluids, direct mount or capillary connections, and materials  Quantify and optimize total system performance with QZ option Rosemount Tuned-System™ Assemblies optimize results  Reduce installed costs by 20 percent by eliminating excess capillary and transmitter mounting hardware  Improve performance by up to 30 percent  Increase response time by up to 80 percent  Reduce risk with up-front quantified performance reports Contents Rosemount 3051S Electronic Remote Sensor (ERS) System  . . 5 Rosemount 3051S Scalable™ Level Transmitter  . . . . . . . . . . . . 22 Rosemount 3051L Level Transmitter  . . . . . . . . . . . . . . . . . . . . . 54 Rosemount 2051L Liquid Level Transmitter  . . . . . . . . . . . . . . . 62 Rosemount 1199 Direct Mount Seal Systems  . . . . . . . . . . . . . 69 Rosemount 1199 Remote Mount Seal Systems  . . . . . . . . . . . . 75 Flanged seals  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

EJX110A Differential Pressure Transmitter
EJX118A Diaphragm Sealed Differential Pressure Transmitter
EJX130A Differential Pressure Transmitter
EJX120A Differential Pressure Transmitter
EJX310A Absolute Pressure Transmitter
EJX430A Gauge Pressure Transmitter
EJX440A Gauge Pressure Transmitter
EJX510A and EJX530A Absolute and Gauge Pressure Transmitter
EJX610A and EJX630A Absolute and Gauge Pressure Transmitter
EJX210A Flange Mounted Differential Pressure Transmitter
EJA110E Differential Pressure Transmitter
EJA115E Low Flow Transmitter
EJA118E Diaphragm Sealed Differential Pressure Transmitter
EJA510E and EJA530E Absolute and Gauge Pressure Transmitter
EJA120E Differential Pressure Transmitter
EJA130E Differential Pressure Transmitter
EJA210E Flange Mounted Differential Pressure Transmitter
EJA310E Absolute Pressure Transmitter
EJA430E Gauge Pressure Transmitter
EJA438E Diaphragm Sealed Gauge Pressure Transmitter
EJA438E/Z Diaphragm Sealed Gauge Pressure Transmitter (Inner Diaphragm type)
EJA440E Gauge Pressure Transmitter
EJA530E In-Line Mount Gauge Pressure Transmitter

Rosemount™ 2051 In-Line Pressure Transmitter and 1299 Sealrosemount 2051 in-line pressure transmitter2051 In-Line Pressure Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 2051L Level Transmitter and 1299 Sealrosemount 2051 level transmitter2051 Level Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 3051 Coplanar™ Pressure Transmitter and Dual 1299 SealsRosemount™ 3051 Coplanar™ Pressure Transmitter with Manifold3051 Coplanar Pressure Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 3051S Coplanar™ Pressure Transmitter and 1299 Sealrosemount 3051s coplanar pressure transmitter3051S Coplanar Pressure Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 3051S MultiVariable™ Transmitter and 1299 Sealrosemount 3051s multivariable transmitter3051S MultiVariable Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 2051G In-Line Pressure Transmitter and 1299 Sealrosemount 2051G in-line pressure transmitter2051G In-Line Pressure Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 3051S In-Line Pressure Transmitter and 1299 Sealrosemount 3051s in-line pressure transmitter3051S In-Line Pressure Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 2051 Coplanar™ Pressure Transmitter and 1299 Sealrosemount 2051 coplanar pressure transmitter2051 Coplanar Pressure Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ Wireless Pressure Gauge and 1299 Sealrosemount wireless pressure gaugeWireless Pressure Gauge1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 3051 Coplanar™ Pressure Transmitter and 1299 SealRosemount™ 3051 Coplanar™ Pressure Transmitter with Manifold3051 Coplanar Pressure Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 3051SAL Level Transmitter and 1299 Sealrosemount 3051sal level transmitter3051SAL Level Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 2051 Coplanar™ Pressure Transmitter and Dual 1299 Sealsrosemount 2051 coplanar pressure transmitter2051 Coplanar Pressure Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 3051 In-Line Pressure Transmitter and 1299 SealRosemount™ 3051 Pressure Transmitter - Family3051 In-Line Pressure Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 3051S MultiVariable™ Transmitter and Dual 1299 Sealsrosemount 3051s multivariable transmitter3051S MultiVariable Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ Smart Pressure Gauge and 1299 Sealrosemount smart pressure gaugeSmart Pressure Gauge1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 3051S Coplanar™ Pressure Transmitter and Dual 1299 Sealsrosemount 3051s coplanar pressure transmitter3051S Coplanar Pressure Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 3051L Level Transmitter and 1299 SealRosemount™ 3051L Level Transmitter with Dual Seals3051L Level Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 2088 Gauge and Absolute Pressure Transmitter and 1299 Sealrosemount 2088 gage and absolute pressure transmitter2088 Gage and Absolute Pressure Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System
Rosemount™ 4088 MultiVariable™ Transmitter and 1299 Sealrosemount 4088 multivariable transmitter4088 MultiVariable Transmitter1299 Diaphragm Seals 1299 Diaphragm Seal System

Diaphragm seals are used to prevent process medium from entering directly into the pressure-sensing assembly of the Differential, Gauge or Absolute pressure transmitter.

Application which is suitable for diaphragm seal system...
For measuring the liquid level, density, flow and pressure of ;

• high/low temperature fluids
• highly corrosive/high viscosity fluids
• the fluids which may cause clogging of impulse piping in the low temperature
• toxic fluids
• the fluids containing suspended solids which are deposited in the impulse piping and may cause clogging.

EJXC80A, EJAC80E (Differential Pressure Direct Mounted Seal)EJXC80A, EJAC80E (Differential / Gauge Pressure Diaphragm Seal)EJXC81A, EJAC81E (Absolute Pressure Diaphragm Seal)EJXC40A (Digital Remote Sensor)EJXC50A, EJAC50E (Gauge Pressure Direct Mounted Seal)
YOKOGAWA REMOTE SEAL
HONEYWELL REMOTE SEAL
ABB REMOTE SEAL
ROSEMOUNT REMOTE SEAL
EMERSON REMOTE SEAL
SIEMENS REMOTE SEAL
YOKOGAWA DIAPHRAGM SEAL
HONEYWELL DIAPHRAGM SEALABB DIAPHRAGM SEALROSEMOUNT DIAPHRAGM SEALEMERSON DIAPHRAGM SEAL
SIEMENS DIAPHRAGM SEAL
YOKOGAWA CHEMICAL SEALHONEYWELL CHEMICAL SEALABB CHEMICAL SEALROSEMOUNT CHEMICAL SEALEMERSON CHEMICAL SEAL
SIEMENS CHEMICAL SEALYOKOGAWA REMOTE SEAL REPLACEMENT
HONEYWELL REMOTE SEAL REPLACEMENT
ABB REMOTE SEAL REPLACEMENT
ROSEMOUNT REMOTE SEAL REPLACEMENT
EMERSON REMOTE SEAL REPLACEMENT
SIEMENS REMOTE SEAL REPLACEMENT
YOKOGAWA REMOTE SEAL REPAIR
HONEYWELL REMOTE SEAL REPAIR
ABB REMOTE SEAL REPAIR
ROSEMOUNT REMOTE SEAL REPAIR
EMERSON REMOTE SEAL REPAIR
SIEMENS REMOTE SEAL REPAIR
YOKOGAWA THREADED DIAPHRAGM SEAL
HONEYWELL THREADED DIAPHRAGM SEALABB THREADED DIAPHRAGM SEALROSEMOUNT THREADED DIAPHRAGM SEALEMERSON THREADED DIAPHRAGM SEALSIEMENS THREADED DIAPHRAGM SEALYOKOGAWA FLANGED DIAPHRAGM SEAL
HONEYWELL FLANGED DIAPHRAGM SEALABB FLANGED DIAPHRAGM SEALROSEMOUNT FLANGED DIAPHRAGM SEALEMERSON FLANGED DIAPHRAGM SEALSIEMENS FLANGED DIAPHRAGM SEALYOKOGAWA INLINE DIAPHRAGM SEAL
HONEYWELL INLINE DIAPHRAGM SEALABB INLINE DIAPHRAGM SEALROSEMOUNT INLINE DIAPHRAGM SEALEMERSON INLINE DIAPHRAGM SEALSIEMENS INLINE DIAPHRAGM SEAL
YOKOGAWA SANITARY DIAPHRAGM SEALHONEYWELL SANITARY DIAPHRAGM SEALABB SANITARY DIAPHRAGM SEALROSEMOUNT SANITARY DIAPHRAGM SEALEMERSON SANITARY DIAPHRAGM SEAL
SIEMENS SANITARY DIAPHRAGM SEAL

Honeywell DCS & SCADA Experion® PKS
Honeywell Distributed Control System (DCS) - Experion LXExperion® PKS C300 ControllerPlantCruise by ExperionControl Honeywell Experion PC C300 DCS SystemHoneywell Experion C300 DCS TrainingHoneywell DCS Prfoibus IO MappingHoneywell Experion DCS TrainingHoneywell Experion LX Distributed Control SystemHoneywell Experion LX DCSHoneywell Distributed Control Systems (DCS)

<p>Honeywell STF800 series single flange transmitter/STF828 STF82F/STF832 / STF83F</p> <p>The ST800 series transmitters can replace any 4-20 mA output transmitter in use today and operate in a standard two-wire system.Other features of the system include:</p> <p>"Three in one" piezoresistive sensor, set differential pressure sensor, temperature sensor, static pressure sensor in one, can output complete, fully compensated output signal integrated A/D converter high-performance microprocessor to provide faster response time, higher accuracy and wider adjustable range</p> <p>Provide a range of output communication options: including the 4 to 20 mA, the Honeywell Digitally Enhanced (DE) protocol, HART, and FF field bus</p> <p>Integration with Experion PKS: Improves performance and provides transmitter messaging, health watch diagnostics, maintenance mode instructions and interference alerts/instructions, among other features</p>

SpecsSeal System TypeDirect Mount, Remote Mount, Tuned-System, Balanced SystemTransmitter ConnectionWelded-Repairable, All WeldedProcess ConnectionFlanged: ANSI/ASME, EN/DIN, GOST, & JISThreaded: NPT, DIN, ISOHygienicProcess Wetted Material316L SST, Alloy C-276, Alloy 400, Tantalum, Gold-plated Alloy 400, Gold-plated 316L SST, CorrosionShield PFA coated 316 SST, see PDS for full list of materialsCertifications/ApprovalsSIL 2/3 certified to IEC 61508 by an independent 3rd party, 3A, NACE®, hazardous location, see PDS for full list of certifications

STR800 Pressure transmitters with remote diaphragm sealsSTR82D differential pressure, 0-1000 mbarSTR83D differential pressure, 0-7 barSTR84G gauge pressure, 0-35 barSTR87G gauge pressure, 0-210 barSTR84A absolute pressure, 0-35 bar

STR700 Pressure transmitters with remote diaphragm sealsSTR73D differential pressure, 0-7 barSTR74G gauge pressure, 0-35 barSpecifications for all STR700 models:2-wire connection, 4-20mA + HART/DE/Foundation Fieldbus


STR700 Basic Pressure transmitters with remote diaphragm sealsSTR735D differential pressure, 0-7 barSTR745G gauge pressure, 0-35 barSpecifications for all STR700 Basic models:2-wire connection, 4-20mA + HART 7

ABB 266ARH Absolute Pressure Transmitter With Remote Diaphragm Seal266ARH
YTA Temperature TransmittersYTA Series temperature transmitters convert the sensor signals to a unified signal, 4 to 20mA signal or FOUNDATION™ fieldbus. This eliminates the draw...Yokogawa
Model EJA110E Differential Pressure TransmitterThe high performance differential pressure transmitter EJA110E features single crystal silicon resonant sensor and is suitable to measure liquid, gas,...YokogawarEJA210E Flange Mounted Differential Pressure TransmitterThe high performance flange mounted differentialpressure transmitter EJA210E can be usedto measure levels of densities of solidifying or precipitating...YokogawaEJA118E Diaphragm Sealed Differential Pressure TransmitterDiaphragm seals are used to prevent process medium formentering directly into the pressure-sensing assembly of the differentialpressure transmitter, t...YokogawaModel EJA310E Absolute Pressure TransmitterThe high performance absolute pressure transmitter EJA310Efeatures single crystal silicon resonant sensor and is suitable to measureliquid, gas, or st...YokogawaEJA510E and EJA530E Absolute and Gauge Pressure TransmitterThe high performance absoluteand gauge pressure transmitter EJA510E and EJA530E feature single crystalsilicon resonant sensor and are suitable to meas...YokogawaUT35A/UT32A digital indicating controller...YokogawaAXF Magnetic Flowmeter Integral Flowmeter /Remote FlowtubeThe AXF magnetic flowmeter series are sophisticated products with outstanding reliability and ease of operation, developed on the basis of decades of ...YokogawaEJA530A In-Line Mount Gauge Pressure TransmitterThe EJA-A series is Yokogawa's most successful pressure transmitter line. First released in 1991, it continues to offer high performance and high reli...YokogawaEJA118E Diaphragm Sealed Differential Pressure Transmitters can be used to measure liquid,gas or steam flow as well as liquid level density and pressu...YokogawaYokogawa DP Transmitter with Remote Diaphragm Seals EJX118A Series

Absolute pressure (AP) transmitter measure relative to perfect (full) vacuum pressure (absolute zero pressure); therefore, AP transmitters are not affected by fluctuations in the local atmospheric pressure. All absolute pressure measurements are positive. The letter ‘a’ or the abbreviation ‘abs’ in the unit of measure (i.e., inH₂O(abs) or psia) indicates an absolute pressure measurement.

Example Industrial Applications: Any critical storage and delivery application (i.e., toxic gases) Because atmospheric conditions can fluctuate, it is imperative that these systems be accurate and use a reference that is static.  

Yokogawa absolute pressure transmitters use digital DPharp sensor technology to get accurate, reliable readings to you quickly

• EJX310A
• EJA310E
• EJA510E
• EJX510A
• EJX610A
• EJXC81A, EJAC81E (Absolute Pressure Diaphragm Seal)

• Yokogawa EJA120A differential pressure transmitter
• Yokogawa  EJA130A high static pressure transmitter yokogawa
• Yokogawa EJA310A absolute pressure transmitter
• Yokogawa EJA210A/EJA220A flange differential pressure transmitter
• Yokogawa EJA440A high pressure transmitter
• Yokogawa EJA430A yokogawa pressure transmitter
• Yokogawa EJA510A/EJA530A pressure transmitter
• Yokogawa EJA115A tiny flow transmitter
• Yokogawa EJA118 diaphragm type differential pressure transmitter
• EJA438W/EJA438N diaphragm type pressure transmitter
• Yokogawa EJX110A differential pressure transmitter
• yokogawa EJX120A differential pressure transmitter

• EHA110E-JMS5J-912EB DPT

  EJA430A-EAS5A-92DA/KU22/F1

  EJA110A-EHS5A-92EA/KU2/E1

  EJA430A-EBS4A-92DA/KU2/F1/E1

  EJA430A-EBS4B-92EB/KU2/F1

  EJA11A0-EHS5A-92DA/KU22/A/F1

  EJA110A-ELS54A-92EA

  EJA110A-EHS4A-92EA

  EJA110A-EHS4B-22DD7KU27D37E1

  EJA430A-EAS4A-97EB

  EJA430A-EAS4A-92EA

  EJA530A-EDS4N-07EF

  EJA530A-EDS4N-02EE/KU2/D1/HAC

  EJA530A-EBH7N-04EN/KU2/HAC/E1

  EJA430A-EBS4A-92EA

  EJA430A-EAS4A-92EB

  EJA118E-JMSCG-912EB-WA23B1S-WOO-AA26/A

  EJA310A-EMS4A-97EB/HAC

  EJA430A-EBS4A-92EB

  FKGX03V5-2FCYY-BA

  YTA320-EA2DB/C1

  YTA110EA4DB/X1

  YTA110EA2DB

  EJA110EJMS4J-912EB

  EJA110EJMS5J-912EB

  EJX440A-ECS4G-912EB

  EJA11A0-EHS5A-92DA/KU22/A/F1

 FlowmeterVolume flowmeterLiquid flowmeterPressure transmitterAnalog pressure transmitterGas flowmeterStainless steel flowmeterCalibration systemStainless steel pressure transmitterMembrane pressure transmitterIn-line flowmeterDigital pressure transmitterAbsolute pressure transmitterDigital flowmeterLiquid pressure transmitterFlange flowmeterVariable-area flowmeterThreaded pressure transmitterPortable calibration systemExplosion-proof flowmeter

A boiler is an enclosed vessel in which water is heated and circulated, either as hot water or steam, to produce a source for either heat or power. A central heating plant may have one or more boilers that use gas, oil, or coal as fuel. The steam generated isused to heat buildings, provide hot water, and provide steam for cleaning, sterilizing, cooking, and laundering operations. Small package boilers also provide steam and hot water for small buildings. A careful study of this chapter can help you acquire useful knowledge of steam generation, types of boilers pertinent to Seabee operations, and various fittings commonly found on boilers. The primary objective of this chapter is to lay the foundation for you to develop skill in the operation, maintenance, and repair of boilers.

The Utilitiesman (UT) is concerned primarily with the fire-tube type of boiler, since it is the type generally used in Seabee operations. However, the water-tube type of boiler may occasionally be used at some activities. The information in this chapter primarily concerns the different designs and construction features of fire-tube boilers. The basis for identifying the two types is as follows: • Water-tube boilers are those in which the products of combustion surround the tubes through which the water flows. • Fire-tube boilers are those in which the products of combustion pass through the tubes and the water surrounds them.

A boiler must meet certain requirements before it is considered satisfactory for operation. Three important requirements for a boiler are as follows: 1. The boiler must be safe to operate. 2. The boiler must be able to generate steam at the desired rate and pressure. 3. The boiler must be economical to operate. NOTE Make it a point to familiarize yourself with the boiler code and other requirements applicable to the area in which you are located. NAVEDTRA 14265A 9-28 Design rules for boilers are established by the ASME (American Society of Mechanical Engineers) and are general guidelines used by engineers when designing boilers. These rules require that for economy of operation and the ability to generate steam at the desired rate and pressure, a boiler must have the following attributes: • Adequate water and steam capacity • Rapid and positive water circulation • Large steam-generating surface • Heating surfaces that are easy to clean on both water and gas sides • Parts accessible for inspection • Correct amount and proper arrangement of heating surface • Firebox for efficient combustion of fuel

Combustion Control Combustion control is the process of regulating the mixed flow of air and fuel to a furnace as necessary to supply the demand for steam. A modulating pressuretrol controls the movement of the modutrol motor which in turn opens or closes the oil valve and air shutters to adjust the rate of firing to suit the demands of the boiler

Steam Flowmeters A UT must be able to identify the different types of monitoring instruments and understand their operation and use. Meters used to measure quantities are divided into two general types:
Steam BoilerSteam BoilerSteam BoilerEPCB Coal Steam Boiler series, adopts new boiler design, with large heating surface. Advanced steam-water separation technology, high efficiency economizer and other auxiliary machines are adopted to save energy and protect the environment. The highest thermal efficiency can reach 84.61%.

Thermal Oil BoilerHot Water Boiler
 Solid fuel industrial boilers
Electric industrial boilers
Industrial biomass boilers