data acquisition system Articles
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Aspen Collaborative Experiment - Case study
The demonstration project was conducted at the Garner Valley Downhole Array, Southern California. The experiment had over 100 channels of data at 200 sps streaming via wire and wireless comm. links into the Data Center where the Antelope data acquisition system ...
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Instrumentation for a Weigh In Motion System Using Pavement Strain
A line of vertical strain transducers installed at a depth of 500 mm in a dense sand subgrade across one wheel path of the left hand lane of a busy highway was used to measure vehicle weights. The strain transducers, the custom-made LVDTs they incorporate, the method of installation, and the data acquisition system are ...
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Data Logger vs DAQ
Key Differences Between Data Logging and Data Acquisition What is the difference between a Data Logger vs DAQ System? A data logger is a type of data acquisition system, but a data acquisition system is not necessarily a datalogger. There are several key functional differences in how the market understands these two classes of instruments. While the differences between these two types of ...
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AEB test - Case Study
Introduction Our customer, a new manufacturer of Electric Vehicles, needs to validate the performance of ADAS functions of their products. AEB test was performed according to the GB/T 33577-2017 standard. We did the tests below due to time and test field. Record the AEB’s commands via CAN & video and display them live during testing Constantly measure the distance between subject ...
By DEWESoft
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Brake test testbed - Case Study
Introduction The customer, a Chinese vehicle manufacturer, is in the process of developing a new type of vehicle. They want to make some tests for their new brake system in the brake test bed. They want to measure the brake line pressure values of four wheels when they brake at different speeds. Measurement setup DATA ACQUISITION SYSTEM DEWE-43A data acquisition system SENSORS ...
By DEWESoft
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Project - Yanbu Refinery - Oil and Gas
Capacity: 400,000 Barrels per day A major oil and gas operator in KSA contracted CMC to deliver and certify 4 PEMS for compliance on their refinery stacks. A SmartCEMS PEMS was started-up to record the operating and emission data in June of 2013 for all of the units. The data acquisition system consisted of a data historian integrated with the DCS. The system utilizes the signal from the gas flow ...
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Servo-Controlled Cuboidal Shear Device
A servo-controlled cuboidal shear device with automatic data acquisition system is described. Provisions are made for pore-pressure measurements with specially designed “needle” piezometers. Complete stress-strain curves can be obtained with strains up to 20%. The application of servo-control in Ko consolidation and strain controlled loading is illustrated with flow charts and experimental ...
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YTL AMI data acquisition system!
YTL AMI data acquisition system!YTL AMI data acquisition system! In the smart grid, AMI is an infrastructure that can be designed and configured as required. Not a single technology, but a multi-technology complex that enables intelligent communication between power companies and users. It can provide users with the information needed to make decisions, the ability to execute decisions, and some ...
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Delphin Offers New ProfiMessage D Data Acquisition System
Measurement Data Acquisition, Monitoring & Automation CAS Dataloggers is pleased to announce the new ProfiMessage D Modular Data Acquisition system from Delphin Technology. The ProfiMessage D is the latest in the extremely successful Message family of Delphin products targeted at Industry 4.0 applications. It is designed as a modular measurement, monitoring, and control system for use in ...
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Delphin Offers New ProfiMessage D Data Acquisition System
Measurement Data Acquisition, Monitoring & Automation CAS Dataloggers is pleased to announce the new ProfiMessage D Modular Data Acquisition system from Delphin Technology. The ProfiMessage D is the latest in the extremely successful Message family of Delphin products targeted at Industry 4.0 applications. It is designed as a modular measurement, monitoring and control system for use in ...
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Measured Impact Accelerations for Over-Land and Over-Water Sounding Rocket Payloads
Abstract: The scientific payload carried by a sounding rocket must survive both the axial and lateral loads upon impact. Limited data are available to describe the impact environment of sounding rocket payloads. This paper presents results of a study to measure both over-water and over-land impact loads using an onboard data acquisition system. Deceleration histories for full scale over-water and ...
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A New Fall Cone Device for Measuring the Undrained Strength of Very Weak Cohesive Soils
A new fall cone device capable of measuring undrained shear strength of extremely soft cohesive soils is described and evaluated. The Automated MIT Fall Cone has a unique mechanical counterweight system that enables the use of effective cone weights as low as 0.005 N. This weight is an order of magnitude lower than possible with a standard fall cone apparatus. The new device also uses a data ...
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eDAS 4.0 can monitor all of your environmental data
Technical Director Gary Thursfield blogs about eDAS 4.0®, EMS’s environmental data acquisition system. eDAS 4.0® collects all of your environmental data in one place, making it simple to visualise, control, record and report. Our environmental data acquisition system, eDAS 4.0®, has evolved to offer industry users the most adaptable and hands-on approach to their environmental ...
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Ambient Vibration Testing of a Bell Tower, Switzerland - Case Study
The measurements and analysis presented here are performed by Dr. Reto Cantieni, RCI Dynamics, Switzerland. This case consider measurements conducted on the bell tower of the St. Peter & Paul church in Zürich, Switzerland. The measurements were conducted using a LMS Pimento data acquisition system. The sensors were PCB 93B31 accelerometers. The measurement campaign was divided into four ...
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Performance of some operating parameters of a TRIGA research reactor in natural convective cooling
In order to study the safety aspects connected with the permanent increase of the maximum steady state power of the IPR-R1 TRIGA Reactor of the Nuclear Technology Development Centre (CDTN) at Belo Horizonte (Brazil), experimental measures were performed with the reactor working in power steps from ‘zero’ power up to 265 kW. The experiments were performed with the pool forced cooling ...
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Project - UAE Refinery - Oil and Gas
Capacity: 500,000 Barrels per day A major oil and gas operator in UAE contracted CMC to deliver and certify 28 PEMS and 3 CEMS along with a mobile CEMS for compliance on their refinery stacks. A SmartCEMS PEMS was started-up to record the operating and emission data in September of 2008 for all of the units. A data acquisition system was provided by Honeywell Xceed and was started-up to record ...
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Autonomous data acquisition system for Paks NPP process noise signals
A prototype of a new concept noise diagnostics data acquisition system has been developed recently to renew the aged present system. This new system is capable of collecting the whole available noise signal set simultaneously. Signal plugging and data acquisition are performed by autonomous systems (installed at each reactor unit) that are controlled through the standard plant network from a ...
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Project - Denison, Iowa Plant - Chemical Processing
Capacity: 100 mmBTU An energy company owns and operates a combustion process at an ethanol processing facility in Denison, Iowa. The ethanol process combusts exclusively pipeline natural gas to drive a 100 mmBTU heat recovery steam generator (HRSG) for production of steam used in the distilling process. The exhaust gas stream is discharged to the atmosphere and emissions are monitored using a ...
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Project - UAE Carbon Black and Coker Plant - Oil and Gas
Capacity: 4400 tons of propylene per day A major oil and gas operator in UAE contracted CMC to deliver and certify 19 PEMS and 2 CEMS for compliance on their coker plant stacks. A SmartCEMS PEMS will be started-up to record the operating and emission data in September of 2014 for all of the units. A data acquisition system was provided by Honeywell Xceed and was started-up to record the operating ...
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Design of a Large Calibration Chamber
The design and operation of a conceptually simple, low-cost chamber for calibration of cone penetrometers and other in situ devices is described. The chamber weighs over 5500 kg and houses a 4400-kg soil sample that is 1.5 m in diameter and height. Operations in the chamber are automated using a self-equilibrating hydraulic insertion frame, a soil pluviation system for sand placement, a vacuum ...
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