SENCOM™ SMART Digital Sensors

Providing accurate and repeatable pH measurements in the most demanding process applications can be frustrating, but it does not have to be. Yokogawa’s innovative SENCOM 4.0 smart sensor platform optimizes maintenance, reduces configuration time, and simplifies in-field maintenance and calibration.

Digital or SMART sensors maintain specific measurement and calibration data on an integrated chip along that is an integral part of the sensor. This data can be exchanged between the sensor and either a process transmitter or a laboratory PC using a data management software, like the SPS24. 

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Measurement, Control, and Information in One Digital SMART Sensor System

The SENCOM SMART Sensor Platform is an innovative analyzer platform that optimizes maintenance, reduces configuration time, and simplifies in-field maintenance and calibration.

SENCOM SMART digital sensor platforms combine:

  • SENCOM™ technology, which allows sensors to transmit and receive data when connected to a transmitter/analyzer or any PC
  • Analyzer, which captures and stores calibration data
  • SMART digital sensors to maintain specific measurement and calibration data on an integrated chip along that is an integral part of the sensor
  • Data management software to optimize the performance of pH/ORP sensors for enhanced reliability and process safety

 

SENCOM SMART by the Numbers

 

Digital Sensor

 

Deliver Enhanced Value throughout the Product Lifecycle

Digital Sensor

 

Digital Sensor"I want to connect a different sensor type, is that possible?"

Simplified Selection 

One analyzer that can measure pH/ORP, Conductivity and dissolved oxygen allows for a reduction in CAPEX & OPEX.

 

Digital Sensor"How do I set up my new instrument, and how long is it going to take?"

Expert Guide

As experienced operators retire, many facilities worry about the possibility of losing operations expertise and being unable to successfully transfer skills to new operations staff. An easy-to-use wizard offers clear guidance for the setup and configuration. The intuitive menu structure along with user-friendly alarm settings and clear information on troubleshooting enhance online process control measurements.

 

Digital Sensor"How do I know when to do maintenance or calibration?"

Process Guard

SENCOMfeatures real-time diagnostics and sensor wellness for early detection of sensor failure and replacement proactive maintenance.

 

Digital Sensor"Is my instrument still working efficiently and providing accurate measurements?"

Maintenance Manager

There is no need to worry about unplanned outages and lost production time with the maintenance manager function. The SENCOM platform utilizes the integrated "hot swap" and "plug and play" function to significantly decrease downtime, while the sensor wellness function predicts the next maintenance and sensor replacement.

 

Digital Sensor"Do I need to buy a new instrument to expand its functionality?"

Advanced Flexibility

Changing technologies does not have to result in negative consequences putting throughput, quality, and/or compliance at risk. With the SENCOM platform upgrading to the next generation of SMART product is easy, and an upgrade transfer can be done at any time with little impact on operations. The SENCOM Platform connects to traditional analog or digital SMART sensor instruments, allowing an easy upgrade to digital SMART sensors in the future. SENCOMaccelerates the time-to-value of the new technology and provides the connection flexibility, simplicity, and efficiency to seamlessly move data and workloads on an ongoing basis.

 

Resources

Overview:

To defray energy costs, many industrial plants have their own boilers to generate steam to produce a portion of their energy needs. In addition to generating power, the steam may also be used directly in plant processes or indirectly via heat exchangers or steam jacketed vessels. 

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Having too much oxygen in the process is not a problem for the biological system; however the cost for generating the oxygen is one of the largest expenses. By obtaining a good representative average of the dissolved oxygen present in the basin could save the plant large amounts of money. For this reason multiple measurements points are sometimes put into place.

Industries:
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Removal of free oil and grease from a wastewater stream reduces the potential for equipment problems downstream. Three forms of oil are encountered in wastewater treatment at a refinery: Free Oil, Emulsified Oil, Dissolved Oil.

Industries:
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Maximize steel plant efficiency with comprehensive waste treatment solutions. From coal washer to blast furnace waste, optimize processes for quality.

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Where and why are the pH Measurements important in a brewery? No one wants a skunky beer. pH measurements in the wort, during mashing/souring the malt, and in the yeast enzymes are critical.
 

Industries:
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Heat exchangers are devices that provide the flow of thermal energy between two or more fluids at different temperatures. Heat exchangers are used in a wide variety of applications. These include power production; process, chemical and food industries; electronics; environmental engineering; waste heat recovery; manufacturing industry; and air-conditioning, refrigeration, and space applications. Yokogawa offers a means to control heat exchanger leakage and prevent costly maintenance, repair and downtime with an easy-to-use, virtually maintenance-free condensate conductivity measurement method.

Application Note
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Fish are totally dependent upon water to breathe, feed, grow, maintain a salt balance, and reproduce. Water quality determines the success or failure of an aquaculture operation.

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SENCOM

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There are many points in the processing of edible fats and oils that benefit from the use of analytical measurements. Inductive conductivity, contacting conductivity, gas density, and pH can be utilized to increase the quality of the end product, as well as protecting expensive processes.

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Optimizing four key factors will decrease pH sensor costs and optimize process control and overall plant efficiency.

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Smart devices, like Yokogawa’s line of Total Insight transmitters and flowmeters contribute to Digital Transformation during operations and throughout the lifecycle of the instrument.

Media Publication
Successful pH Troubleshooting
(TN-P-20210201-02)
Edition 2 1
Overview:

The accuracy of pH measurements depends upon maintenance; maintenance frequency largely depends upon the application. Understanding and addressing the causes of pH measurement difficulties comprise key to ensuring stable and accurate readings.

Industries:
Yes, in the logbook of both the SSA and ID-chip inside sensor. Remark: when sensor is re-connected to SA11, the sensor logbook information will overwrite the logbook information inside the SA11.
1. Manually by using a HOST (FLXA402, Fieldmate) 2. By calibration of temp. coefficient Remark: it is a process calibration which is NOT sensor specific. This means it will not be stored in the sensor ID-chip.
No, FieldMate and FLXA402 are the only communication devices available to work with the SENCOM 4.0.
The area classification of the SA11 at the time of release is General Purposes with IP 67 rating for ingress protection. Once the FLXA 2-wire solution is upgraded to work with the SA11, all necessary certifications for Class I Div I and Class I Div I...
SA stands for Sencom Adapter (Model SA11). This is one piece of a new product platform. The SENCOM 4.0 series has been released to replace the original SENCOM generation of products from Yokogawa. The new SENCOM 4.0 SA11 Smart Adapter uses ...
The BA11 is delivered with a mounting bracket which can be attached to the back of a FLXA402 or FLXA202. It also can be used to mount the BA11 on a pipe or wall. ...
In most cases the SA11 Smart Adapter is mounted directly on the sensor. If the temperature is high the temperature limits of the SA11 Smart Adapter (-30 up to +125°C (-22 up to +257°F)) may require that the adapter be remotely mounted. Optio...
For example, initially, we used it for pH measurement, later we would like to use it with a conductivity sensor. No due to the variopin pin out allocation, there is a different SA11 Smart Adapter for each parameter. If the FLXA402 has a SENCOM...
The Modbus registers for the new Sencom 4.0 devices have changed, they are not the same is the older SENCOM devices. The SENCOM 4.0 Modbus Register information for the FLXA402 is available in TI12A01F01. You can download this document from...
Yes. This setting only changes the SA11 setup parameters. It does not change the information stored in the ID-chip inside the sensor.
Yes, that is possible. The calibration procedure is exactly the same as the standard analog sensors directly connected to the FLXA402.
From the GS sheet you will find: EMC Regulatory Compliance: North America:  EN 61326-1 (Class A, Table 2) EN 61326-2-3 Australia and New Zeeland: CISPR11 Korea: Electromagnetic ConformityStandard Class A Regulatory Compliance Mark Level...
Why is pH Calibration important? How to clean pH glass? Which pH buffers should I use?  How fresh should pH buffer solution be?  How long between calibrations?
Edition 1
Overview:

Why is pH Calibration important? How to clean pH glass? Which pH buffers should I use?  How fresh should pH buffer solution be?  How long between calibrations?

Yes, the SENCOM Module in these sensors allows a Modbus Master to connect using Modbus RTU protocol and access the following data: pH Temperature compensated pH ORP pH compensated ORP rH Temperature Junction resistance value Sensor details ...

Downloads

Videos

Overview:

SENCOM- The Next Generation in SMART Liquid Analyzers

Yokogawa’s SENCOM SMART Sensor Platform is an innovative analyzer platform that optimizes maintenance, reduces configuration time, and simplifies in-field maintenance and calibration. Yokogawa is a recognized world leader for reliable liquid analytical equipment, providing accurate and repeatable solutions for maintaining and controlling even the most demanding process applications.

Product Overview
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SENCOM SPS24 PC Software Demonstration While we strive to provide the most safe and accurate information possible, we are not responsible for any loss or damages resulting from attempting to replicate the acts conducted in this video. Furthermore, we shall not be held liable for use or misuse of information contained in this video.

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Smart Water Management Systems provide clean and safe water.
Yokogawa provides a total water management system including Turbidity and Free Chlorine measurement.

Product Overview
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How to connect digital sensors.

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Satoru Kurosu discusses Yokogawa's 100th anniversary, key message "Co-innovating tomorrow" to deliver new value to customers, and Yokogawa's position in the Industrial Internet of Things (IIoT).

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We invited Nick Crowe, our Product Manager for Analytical Products to debunk myths around Liquid Analysers. In part 1 of this series, Sean asked him whether the maintenance-free analyzer is a myth?

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