Pressure transmitters are used to measure the pressure or level of industrial liquids and gases. The output is transmitted to a control system. Accurate and stable process measurements ensure the safe, reliable, and profitable operation of your plant.
Compact, lightweight, intuitive and intelligent, Yokogawa pressure instruments simplify all aspects of handling, commissioning, installation, operation, and maintenance while delivering outstanding performance. Whether installed in the harsh environment of an offshore platform or a refinery in the burning desert heat, our DPharp series delivers accurate, repeatable, and high integrity process measurements.
Gauge Pressure
Differential Pressure
Absolute Pressure
Diaphragm Seal System
Wireless Differential Pressure/Pressure Transmitters
Liquid Level
Mass Flow (Multivariable)
Low Flow
Hygienic Pressure Transmitters
Partner Products for Pressure Transmitters
Gauge Pressure
A gauge pressure (GP) transmitter compares a process pressure against local ambient air pressure. Gauge pressure transmitters have ports to sample the ambient air pressure in real-time. Today’s highly accurate gauge pressure transmitters can be affected by fluctuations in the local ambient pressure. Measurements above the ambient air pressure are represented as a positive number, while negative number represents measurements below ambient. A gauge pressure measurement is indicated by the letter ‘g’ following the unit of measure of the reading (i.e., inH₂O(g) or psig).
EJA530E In-Line Mount Gauge Pressure Transmitter
The EJA-E series of transmitters is Yokogawa’s most recent evolution of the DPharp family. Released in 2012, it combines the ruggedness and success of the work-horse EJA-E series with the performance of the thoroughbred EJX-A series to deliver the type of product you have come to expect from Yokogawa.
The EJA530E is our in-line mount gauge pressure transmitter in the series.
Specifications
Refer to the General Specification sheet located under the ‘Downloads’ tab for detailed specifications.
Measurement Types
Primary Variable Gauge Pressure
Reference Accuracy
Primary Variable ±0.055% of Span
±0.04% of Span (/HAC option)
Stability (All Normal Operating Conditions)
Primary Variable ±0.1% of URL per 10 years
Response Time
Primary Variable 90 msec
Rangeability
Primary Variable A capsule 20:1
B, C and D capsules: 100:1
Burst Pressure (Absolute)
EJA510E A, B, and C Capsules: 4,350 psi (30 MPa)
D Capsule: 19,100 psi (132 MPa)
Specification Conformance
EJX-A Series ±3σ
EJX530A In-Line Mount Gauge Pressure Transmitter
The EJX-A series is Yokogawa’s premium performance line of DPharp transmitters. Released in 2004, it offers the performance and stability needed in demanding applications. The EJX-A series performance makes it the thoroughbred of the DPharp family of pressure transmitters.
The EJX530A is an In-Line Gauge Pressure Transmitter in the series.
EJX530A Overview
Refer to the General Specification sheet located under the ‘Downloads’ tab for detailed specifications.
Measurement Types
Primary Variable Absolute Pressure
Reference Accuracy
Primary Variable ±0.04% of Span
Stability
Primary Variable ±0.1% of URL per 15 years
Response Time
Primary Variable 90ms
Rangeability
Primary Variable A Capsule: 25:1
B, C and D capsules: 100:1
Burst Pressure (Absolute)
A, B, or C Capsule 4,350 psi (30 MPa)
D Capsule 19,100 psi (132 MPa)
Specification Conformance
EJX-A Series ±3σ
Differential Pressure
Differential Pressure (DP) transmitters measure the difference between two pressures. They use a reference point called the low-side pressure and compare it to the high-side pressure. Ports in the instrument are marked high-side and low-side. The DP reading can be either negative or positive depending on whether the low-side or high-side is the larger value. A DP transmitter can be used as a gauge pressure transmitter if the low-side is left open to the atmosphere.
EJA110E Differential Pressure Transmitter
The EJA-E series of transmitters is Yokogawa’s most recent evolution of the DPharp family of pressure transmitters. Released in 2012, it combines the ruggedness and success of the work-horse EJA-A series with the performance of the thoroughbred EJX-A series to deliver the type of product you have come to expect from Yokogawa.
The EJA110E is our standard traditional-mount differential pressure transmitter in this series.
EJA110E Specification Overview
Refer to the General Specification sheet located under the ‘Downloads’ tab for detailed specifications.
Measurement Types
Primary Variable Differential Pressure (DP)
Secondary Variable Static Pressure (SP)
Reference Accuracy
Primary Variable ±0.055% of Span
Secondary Variable ±0.5% of Span available
Response Time
Primary Variable 90 msec
Secondary Variable 360 msec
Long Term Stability
Primary Variable ±0.1% of URL per 10 years
Over-pressure Effect
Primary Variable ±0.03% of URL
Rangeability
Primary Variable 100:1
EJX110A Differential Pressure Transmitter
The EJX-A series is Yokogawa’s premium performance line of DPharp transmitters. Released in 2004, it offers the performance and stability needed in demanding applications. The EJX-A series performance makes it the thoroughbred of the DPharp family of pressure transmitters.
The EJX110A is the traditional-mount Differential Pressure Transmitter in the series.
EJX110A Specification Overview
Refer to the General Specification sheet located under the ‘Downloads’ tab for detailed specifications.
Measurement Types
Primary Variable Differential Pressure
Secondary Variable Static Pressure
Reference Accuracy
Primary Variable ±0.04% of Span
±0.025% of Span available
Secondary Variable ±0.2% of Span
Response Time
Primary Variable 90 msec
Secondary Variable 360 msec
Long Term Stability
Primary Variable ±0.1% of URL per 15 years
Over-pressure effect
Primary Variable ±0.03% of URL
Rangeability
Primary Variable 200:1
Absolute Pressure
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.
EJA310E Traditional-mount Absolute Pressure Transmitter
The EJA-E series of transmitters is Yokogawa’s most recent evolution of the DPharp family. Released in 2012, it combines the ruggedness and success of the work-horse EJA-E series with the performance of the thoroughbred EJX-A series to deliver the type of product you have come to expect from Yokogawa.
The EJA310E is our traditional-mount absolute pressure transmitter in the series.
EJA310E Overview
Refer to the General Specification sheet located under the ‘Downloads’ tab for detailed specifications.
Measurement Types
Primary Variable Absolute Pressure
Reference Accuracy
Primary Variable ±0.15% of Span (L-Capsule)
±0.1% of Span (M, A, and B Capsule)
Stability (All Normal Operating Conditions)
Primary Variable ±0.2% of URL per 10 year
Response Time
Primary Variable 90ms
Rangeability
Primary Variable L-Capsule: 15:1
M-Capsule: 100:1
A and B Capsule: 115:1
Burst Pressure (Absolute)
All Capsules 10,000 psi
Specification Conformance
EJA-A Series ±3σ
EJX310A Traditional-mount Absolute Pressure Transmitter
The EJX-A series is Yokogawa’s premium performance line of DPharp transmitters. Released in 2004, it offers the performance and stability needed in demanding applications. The EJX-A series performance makes it a thoroughbred of the DPharp family of pressure transmitters.
The EJX310A is the traditional-mount Absolute Pressure Transmitter in the series.
EJX310A Overview
Refer to the General Specification sheet located under the ‘Downloads’ tab for detailed specifications.
Measurement Types
Primary Variable Absolute Pressure
Reference Accuracy
Primary Variable ±0.075% of Span (L-Capsule)
±0.04% of Span (M, A, and B Capsule)
Stability (All Normal Operating Conditions)
Primary Variable ±0.2% of URL per 15 years
Response Time
Primary Variable 90ms
Rangeability
Primary Variable L-Capsule: 20:1
M-Capsule: 100:1
A and B Capsule: 200:1
Burst Pressure (Absolute)
All Capsules 10,000 psi (69 MPa)
Specification Conformance
EJX-A Series ±3σ
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
Direct Mounted Diaphragm Seal System consists of gauge pressure or differential pressure transmitter with single direct mount diaphragm seal. Suitable for various kinds of pressure measurement.
Direct Mount Flanged Diaphragm Seal System
EJXC80A Differential pressure direct mount flanged diaphragm seal system
Measurement Span Range
M 1 to 100 kPa −100 to 100 kPa
H 5 to 500 kPa −500 to 500 kPa
V Flush type 0.14 to 14 MPa −0.5 to 14 MPa
Extended type 0.14 to 7 MPa −0.5 to 7 MPa
EJAC80E Differential pressure direct mount flanged diaphragm seal system
Measurement Span Range
M 1 to 100 kPa −100 to 100 kPa
H 5 to 500 kPa −500 to 500 kPa
V Flush type 0.14 to 14 MPa −0.5 to 14 MPa
Extended type 0.14 to 7 MPa −0.5 to 7 MPa
Item Specifications
Applicable Products (transmitter) Differential Pressure Transmitter: EJX110A, EJA110E
Process connection size
Flush Flanged Seal
1 1/2-inch (40 mm), 2-inch (50 mm), 3-inch (80 mm)
Extended Flanged Seal
3-inch (80 mm), 4-inch (100 mm)
EJXC80A, EJAC80E Differential / Gauge Pressure Diaphragm Seal System
EJXC80A, EJAC80E
Diaphragm Seal System consists of gauge pressure or differential pressure transmitter with one or two diaphragm seal. Suitable for various kinds of pressure measurement.
Remote Mount Flanged Diaphragm Seal System
EJXC80A Differential pressure remote mount flanged diaphragm seal system
Measurement Span Range
M 2 to 100 kPa −100 to 100 kPa
H 10 to 500 kPa −500 to 500 kPa
V Flush type 0.28 to 14 MPa −0.5 to 14 MPa
Extended type 0.28 to 7 MPa −0.5 to 7 MPa
EJAC80E Differential pressure remote mount flanged diaphragm seal system
Measurement Span Range
M 2.5 to 100 kPa −100 to 100 kPa
H 25 to 500 kPa −500 to 500 kPa
V Flush type 0.28 to 14 MPa −0.5 to 14 MPa
Extended type 0.28 to 7 MPa −0.5 to 7 MPa
EJXC80A Gauge pressure remote mount flanged diaphragm seal system
Measurement Span Range
A 0.035 to 3.5 MPa −0.1 to 3.5 MPa
B Flush type 0.16 to 16 MPa −0.1 to 16 MPa
Extended type 0.16 to 7 MPa −0.1 to 7 MPa
EJAC80E Gauge pressure remote mount flanged diaphragm seal system
Measurement Span Range
A 0.06 to 3.5 MPa −0.1 to 3.5 MPa
B Flush type 0.46 to 16 MPa −0.1 to 16 MPa
Extended type 0.46 to 7 MPa −0.1 to 7 MPa
Item Specifications
Applicable Products (transmitter) Differential Pressure Transmitter: EJX110A, EJA110E
Gauge Pressure Transmitter: EJX430A, EJA430E
Process connection size
Flush Flanged Seal
1 1/2-inch (40 mm), 2-inch (50 mm), 3-inch (80 mm)
Extended Flanged Seal
3-inch (80 mm), 4-inch (100 mm)
Inner Diaphragm Seal, Adapter Connection Type
1/2-inch (15 mm), 3/4 inch (20 mm), 1-inch (25 mm)
Inner Diaphragm Seal, Flange Connection Type
1/2-inch (15 mm), 3/4 inch (20 mm), 1-inch (25 mm)
Configuration via EDD and DTM (Device Type Manager) in accordance with the FDT (Field Device Tool) concept, e.g. PACTware
Wireless Differential Pressure/Pressure Transmitters
Yokogawa’s EJX-B series transmitters combine the features on our thoroughbred EJX-A series with ISA100 wireless communication to deliver new opportunities and possibilities.
All Yokogawa ISA100 compliant products can integrate into any ISA100 compliant network.
EJX110B Wireless Differential Pressure Transmitter
The high performance wireless differential pressure transmitter EJX110B features a single crystal silicon resonant sensor and are suitable to measure liquid, gas, or steam flow as well as liquid level, density, and pressure. These transmitters transmit not only process variables but also the setting parameters using wireless signal. The transmitters run on internal batteries, and the installation cost can be decreased since hard-wiring is not required. The communication is compliant with ISA100.11a protocol specifications.
Details
Features
Long Life Battery Design
Ultra low current consumption design using two high capacity lithium-thionyl chloride batteries provide wireless operation for years.
Security Assured Wireless Network Joining
Infrared communication between the devices for wireless network configuration and parameter setting.
Quick Update Time
Selectable from 0.5 second to 60 minutes for measured process value to publish wirelessly.
EJX118B Wireless Differential Pressure Transmitter with Remote Diaphragm Seals
Wireless diaphragm seals are used to prevent process medium from entering directly into the pressure-sensing assembly of the differential pressure and pressure transmitters, they are connected to the transmitter using capillaries filled with fill fluid.
EJX118B Wireless Diaphragm Sealed Differential Pressure and EJX438B Wireless Diaphragm Sealed Gauge Pressure Transmitters can be used to measure liquid, gas, or steam flow, as well as liquid level, density and pressure.
EJX118B and EJX438B transmit not only process variables but also the setting parameters using wireless signal. The transmitters run on internal batteries, and the installation cost can be decreased since hard-wiring is not required. The communication protocol is compliant with ISA100.11a protocol specifications.
Details
Features
Long Life Battery Design
Ultra low current consumption design using two high capacity lithium-thionyl chloride batteries provide wireless operation for years.
Security Assured Wireless Network Joining
Infrared communication between the devices for wireless network configuration and parameter setting.
Quick Update Time
Selectable from 0.5 second to 60 minutes for measured process value to publish wirelessly.
Liquid Level
Level measurement is one of the more essential measurements in a process. Incorrect measurements can cause tanks to overflow creating potential safety or environmental problems; or, low levels can cause pump damage. Even wrong intermediate levels can result in an inferior quality product. Whether the application is for monitoring or control, the level measurement needs to be accurate, reliable, and quick.
EJX210A Flange Mounted Differential Pressure Transmitter
The EJX-A series is Yokogawa’s premium performance line of DPharp transmitters. Released is 2004, it offers the performance and stability needed in demanding applications. The EJX-A series performance makes it the thoroughbred of the DPharp family of pressure transmitters.
The EJX210A is the flange-mount Liquid Level Transmitter in the series.
EJX210A Overview
Refer to the General Specification sheet located under the ‘Downloads’ tab for detailed specifications.
Measurement Types
Primary Variable Liquid Level (Differential Pressure)
Secondary Variable Static Pressure
Reference Accuracy
Primary Variable ±0.075% of Span
Secondary Variable ±0.2% of Span
Response Time
Primary Variable 120 msec
Secondary Variable 360 msec
Long Term Stability
Primary Variable ±0.1% of URL per 12 months (DP)
Rangeability
Primary Variable 100:1
Specification Conformance
EJX-A Series ±3σ
EJA210E Flange Mounted Differential Pressure Transmitter
The EJA-E series of transmitters is Yokogawa’s most recent evolution of the DPharp family of pressure transmitters. Released in 2012, it combines the ruggedness and success of the work-horse EJA-A series with the performance of the thoroughbred EJX-A series to deliver the type of product you have come to expect from Yokogawa.
The EJA210E is the Flange-mount Liquid Level Transmitter in the series.
EJA210E Overview
Refer to the General Specification sheet located under the ‘Downloads’ tab for detailed specifications.
Measurement Types
Primary Variable Liquid Level (Differential Pressure)
Secondary Variable Static Pressure
Reference Accuracy
Primary Variable ±0.075% of Span
Secondary Variable ±0.5% of Span
Response Time
Primary Variable 120 msec
Secondary Variable 360 msec
Long Term Stability
Primary Variable ±0.1% of URL per 12 months (DP)
Rangeability
Primary Variable 100:1
Specification Conformance
EJA-E Series ±3σ
Mass Flow (Multivariable)
A Multi-variable transmitter combines a differential pressure transmitter, a gauge pressure transmitter, a temperature transmitter, and a flow computer into one unit.
The flow computer is programmed with application information and uses the three measured inputs to calculate the Mass Flow.
Like the Volumetric Flow, Mass Flow accuracy is determined by the accuracy entire system. This accuracy not only includes the hardware, but also the accuracy of the process parameters used to program the flow computer.
EJX910A Multivariable Transmitter
The EJX-A series is Yokogawa’s premium performance line of DPharp transmitters. Released in 2004, it offers the performance and stability needed in demanding applications. The EJX-A series performance makes it the thoroughbred of the DPharp family of pressure transmitters.
The EJX910A multivariable transmitter is a remarkable innovation in multi-sensing technology. It makes optimal use of the unique characteristics of the DPharp sensor to give you greater insight into your process.
EJX910A Overview
Refer to the General Specification sheet located under the ‘Downloads’ tab for detailed specifications.
Measurement Types
Variable Mass Flow
Differential Pressure (DP)
Static Pressure (SP)
External Temperature (from RTD)
Reference Accuracy
Mass Flow ±1.0% of Range
(In case of uncalibrated differential producer (Orifice))
DP ±0.04% of Span
SP (Absolute) ±0.1% of Span
External Temperature ±0.9°F
Long Term Stability (All Normal Operating Conditions)
DP ±0.1% of URL per 15 years
Response Time
DP L-Capsule: 230 ms
M and H capsule: 200 ms
SP All Capsules: 200 ms
Maximum Pressure Limit (MWP)
L-Capsule 2,300 psi
M and H Capsule 3,600 psi
Over-pressure Effect
DP ±0.03% of URL
Specification Conformance
EJX-A Series ±3σ
Burst Pressure (Absolute)
All Capsules 10,000 psi
EJX930A Multivariable Transmitter
The EJX-A series is Yokogawa’s premium performance line of DPharp transmitters. Released in 2004, it offers the performance and stability needed in demanding applications. The EJX-A series performance makes it the thoroughbred of the DPharp family of pressure transmitters.
The EJX930A multivariable transmitter is a remarkable innovation in multi-sensing technology. It makes optimal use of the unique characteristics of the DPharp sensor to give you greater insight into your process.
EJX930A Overview
Refer to the General Specification sheet located under the ‘Downloads’ tab for detailed specifications.
Measurement Types
Variable Mass Flow
Differential Pressure (DP)
Static Pressure (SP)
External Temperature (from RTD)
Reference Accuracy
Mass Flow ±1.0% of Range
(In case of uncalibrated differential producer (Orifice))
DP ±0.04% of Span
SP (Absolute) ±0.1% of Span
External Temperature ±0.9°F
Long Term Stability (All Normal Operating Conditions)
DP ±0.1% of URL per 15 years
Response Time
DP All Capsules: 250 ms
SP All Capsules: 200 ms
Maximum Pressure Limit (MWP)
All Capsules 4,500 psi
Over-pressure Effect
DP ±0.03% of URL
Specification Conformance
EJX-A Series ±3σ
Burst Pressure (Absolute)
All Capsules 10,000 psi
Low Flow
Bernoulli’s equation states that the pressure drop across a constriction is proportional to the square of the flow rate. Using this equation, smart differential pressure transmitters can infer the flow.
In this type of application, it is not only important to have an accurate differential pressure transmitter, but also an accurate “constriction”. It is the accuracy of the total system that must be considered.
Therefore, Yokogawa combines our DP transmitter with an Integral Flow Orifice (IFO) in one unit to produce a total system to measure low flow accurately.
EJA115E Low Flow Transmitter
The EJA-E series of transmitters is Yokogawa’s most recent evolution of the DPharp family. Released in 2012, it combines the ruggedness and success of the work-horse EJA-A series with the performance of the thoroughbred EJX-A series to deliver the type of product you have come to expect from Yokogawa.
The EJA115E is Differential Pressure Transmitter in the series that is optimized for low flow applications with the addition of an Integral Flow Orifice (IFO).
EJA115E Overview
Measurement Types
Primary Variable Volumetric Flow (Differential Pressure)
Secondary Variable Static Pressure
Reference Accuracy
Primary Variable ±0.055% of Flow Span (Square Root Output)
Secondary Variable ±0.05% of Static Pressure Span
Response Time
Primary Variable 90 ms (M and H Capsule)
150 ms (F Capsule)
Secondary Variable 400 msec
Long Term Stability
Primary Variable ±0.1% of URL per 10 years (DP)
Rangeability
Primary Variable F Capsule: 5:1 (DP)
M Capsule: 50:1 (DP)
H Capsule: 10.5:1 (DP)
Specification Conformance
EJX-A Series ±3σ
EJX115A Low Flow Transmitter
The EJX-A series is Yokogawa’s premium performance line of DPharp transmitters. Released in 2004, it offers the performance and stability needed in demanding applications. The EJX-A series performance makes it the thoroughbred of the DPharp family of pressure transmitters.
The EJX115A is Differential Pressure Transmitter in the series that is optimized for low flow applications with the addition of an Integral Flow Orifice (IFO).
EJX115A Overview
Measurement Types
Primary Variable Volumetric Flow (Differential Pressure)
Secondary Variable Static Pressure
Reference Accuracy
Primary Variable ±0.04% of Flow Span (Square Root Output)
Secondary Variable ±0.2% of Static Pressure Span
Response Time
Primary Variable 90 ms (M and H Capsule)
150 ms (F Capsule)
Secondary Variable 360 msec
Long Term Stability
Primary Variable ±0.1% of URL per 15 years (DP)
Rangeability
Primary Variable F Capsule: 10:1 (DP)
M Capsule: 50:1 (DP)
H Capsule: 10.5:1 (DP)
Specification Conformance
EJX-A Series ±3σ
Hygienic Pressure Transmitters
Hygienic pressure Transmitters is used to food &beverage or pharmaceutical application mainly with strong features as below:
High performance and functionality electronic circuit of DPharp series.
High accuracy, high long-term stability and high performance for temperature characteristics.
These issues have a direct impact on the profitable operation of your plant.
EJXC40A Digital Remote Sensor (DRS) Differential Pressure System
The EJXC40A Digital Remote Sensor (DRS) transmitter connects two pressure sensors, the primary sensor (for high-pressure side) and secondary sensor (for low-pressure side) with DRS dedicated communication cable to measure differential pressure. The DP is transmitted via a 4 to 20 mA analog signal. EJXC40A is suitable to measure liquid, gas, or steam flow as well as liquid level, density and pressure.
Differential Pressure (DP)
The transmitter outputs differential pressure, using the two transmitters of same model and capsule for primary (high-pressure side) and secondary (low-pressure side) pressure sensors.
When using EJX530A Gauge Pressure Transmitter
Capsule Measurement Span Range
A 2 to 200 kPa −200 to 200 kPa
B 0.01 to 2 MPa −2 to 2 MPa
C 0.05 to 10 MPa −10 to 10 MPa
D 0.35 to 50 MPa −50 to 50 MPa
EJAC60E Hygienic Adapter System (Fluidless Type)
Yokogawa released fluidless transmitter as one of EJA series. This new transmitter mounts intelligent functions (LCD display, range setting, communication) that is characteristics of EJA series and also has no risk of LIQUID LEAKAGE that is characteristics of fluidless sensor.
Sensor material adapts duplex stainless steel standardly.
Specifications
Pressure Transmitter
EJA530E
Maximum Span
50MPa
Minimum Span
10kPa
Response Time
90ms
Process Temperature
-40 to 120 °C
Process Diaphragm Material
Hastelloy C276
Ambient Temperature
Without LCD display
-40 to 85 °C
With LCD display
-30 to 80 °C
Partner Products for Pressure Transmitters
Yokogawa Partner Products for Pressure Transmitters
Armstrong Veris – Accelabar
The VERIS Accelabar® is a unique flow meter that combines two differential pressure technologies to produce an operating range never before attainable in a single flow meter. Combining a unique toroidal nozzle design with the VERIS Verabar® averaging pitot tube, Accelabar is capable of measuring gases, liquids, and steam at previously unattainable flow rate turndowns tested up to 65:1 with no straight run requirements.
The Accelabar can be installed as the primary element of a differential pressure flow measurement solution using the proven technology of the VERIS Verabar® averaging pitot sensor. In addition, the VERIS Accelabar® can be furnished as a ready to install flow meter system complete with the primary element, configured transmitter, and RTD, along with other secondary instrumentation. Yokogawa offers multivariable transmitters that can be used as a secondary element depending on the need of a volumetric flow rate or mass flow rate.
Detail:
Using Accelabar as the primary element and Yokogawa’s pressure transmitters with DPharp technology as the secondary instrumentation delivers the following advantages:
Accuracy: up to ±0.5% of rate over the entire flow range
Repeatability: ±0.05% over the entire flow range
Turndown: up to 20:1
Line Sizes: 1 inch to 12 inch
Armstrong Veris - Verabar Averaging Pitot Tubes
V100 & V110 Compression Fitting
This is our most economical sensor and is mounted through a simple tube fitting. The V110 includes support on the opposite wall of the pipe.
NOTE: The picture shown is a standard verabar mounted in a pipe with EJX pressure Transmitter.
V150 Spring Lock Threaded Components
This advanced, patented design ensures the sensor remains sealed, locked and preloaded to the opposite wall regardless of changes in pipe dimameter due to pressure, temperature or mechanical force.
Badotherm - Remote Seals
Badotherm – Remote Seals
Product of Badotherm
Diaphragm seals to combine with EJA and EJX series pressure and differential pressure transmitters
Intended for corrosive, contaminated, hot or viscous pressure media
Various process connections, wetted materials and pressure ranges are available
Engineering Support tools such as BaseCal – Diaphragm seals performance selection tool
Many unique and custom-made solutions
Badotherm - Remote Seals
WIKA – Remote Seals
Product of WIKA Alexander Wiegand GmbH & Co. KG
Diaphragm seal to combine with EJA and EJX series pressure and differential pressure transmitters
Intended for corrosive, contaminated, hot or viscous pressure media
Various process connections, wetted materials and pressure ranges are available
Optimal engineered with WIKA’s “Diaphragm Seal Calculation Program” (DSCP)
Many unique and custom-made solutions possible
Excellent global support by your local WIKA partner
Capacity to handle (mega) projects with thousands of TAGs