News

March 2019

Centralised measurement data management using the Delphin Data Center

With its Delphin Data Center, Delphin Technology AG is launching onto the market an innovative, forward-looking full software solution that enables systems, machines and test stands to be networked for measurement purposes, regardless of the age, location or interfaces of the wide variety of data sources. The Delphin Data Center reliably meets all the requirements of centralised measurement data management: from distributed and source-independent data acquisition and loss-free data compression through to pre-processing, and instant, global access to current and historical measurement data. The Delphin Data Center makes the networking problems in measurement technology a thing of the past!

The Delphin Data Center merges, synchronises, intelligently pre-processes and jointly analyses, measurement and process data from any source. Interfaces such as OPC UA, OPC DA, Modbus TCP, ASCII-DLL, API as well as serial interfaces are available as standard and allow combining of different data formats. By using calculation routines that are closely aligned to hardware, the Delphin Data Center can process up to 10 million data records per second! The Delphin Data Center also uses data compression to optimise storage and performance, and software channels to provide extensive online functions for calculating and analysing measurement data. It also has cross-system user and alarm management. Automated export of measurement data, e.g. into an ASCII or CSV format, is also possible. Configuring the Delphin Data Center requires no programming knowledge. A particularly high degree of data security can be achieved when Delphin data loggers located close to the processes are used to store data, with the data then being accessed and centrally archived via a scheduler integrated into the Delphin Data Center.

ProfiSignal, as a proven software package, is available to visualise and analyse the data. It can be extended with the browser-based add-on ProfiSignal Web to provide worldwide mobile access. For both software systems, the Delphin Data Center provides current and historical measurement data instantly and continuously. Permanent data storage, e.g. on a NAS drive, can also be initiated by the Delphin Data Center. Alerts can be forwarded to a control centre and, in the event of an alarm, automatic emails and textmessages sent.

October 2018

New versions for vibration monitoring and analysis with Expert Vibro

After the success of Expert Vibro with 8 or 16 vibration inputs, Delphin Technology AG now offers two new versions of the universal vibration measuring device. 4 or 12 inputs are now also available to enable you to perform, with even greater flexibly and with no channel overheads, a wide range of tasks in the field of vibration measurement technology.

Expert Vibro is the measuring device to acquire a wide variety of vibration types.
State-of-the-art processor technology in a compact design enables 4, 8, 12 or 16 synchronous vibration measurement channels with sampling rates up to 50 kHz per channel. 24 bit A/D converters guarantee extremely high precision. Flexible switching is possible between measuring voltages, currents, IEPE or shaft vibration sensors. Integrated comparators and digital inputs enable flexible triggering. Measurement values are monitored online and digital outputs can be switched within milliseconds when limit values are exceeded. In addition to 4 analog outputs for monitoring purposes, two PROFIBUS-DP slave interfaces as well as one Modbus TCP, one Modbus RTU and one freely configurable CAN interface are available for fieldbus connection. All signal analysis functions are configured and executed online in the hardware. This includes individually parameterizable filters, differentiators, integrators and FFT calculation. An internal data memory of up to 14 GB enables Expert Vibro devices to operate fully independently.

The Vibro option in the ProfiSignal software offers a wide range of analysis options for the acquired data. In addition to a basic spectrum representation based on FFT analysis, the option also offers many special diagrams for vibration analysis, such as envelope spectrum, spectrograms and orbit diagrams.
 

June 2018

Industrial data acquisition and analysis with ProfiMessage D

With the ProfiMessage D, Delphin Technology AG has now added a new master device to its tried and tested Message series. Over many years, the Message series has stood for reliability and flexibility in industrial data acquisition and analysis. The ProfiMessage D now enables use of a PROFINET interface and communication with third-party systems via an OPC UA Server/Client. An optional WLAN interface is also available.

The ProfiMessage D device can acquire and analyse any measurement data and automatically transmit it to a cloud database. The device is equipped with extensive signal processing functions and interfaces and uses the latest measurement technology to make it an ideal IoT device. In this way, users gain an optimal environment to process and transmit data from their machines, systems and test stands. A display is available to read out important configuration data and measurement values on-site and without requiring PC support.

Powerful processor technology gives the ProfiMessage D device the resources needed for "industrial analytics". Analysis functions are highly intuitive to set up and use and simplify the computation, analysis and monitoring of data.

The ProfiMessage D devices feature universal sensor inputs, a high level of data security, and a diverse range of interfaces. Their modular design is based on master and slave devices which can be equipped with one or two I/O modules. Slave devices can be decentrally located and managed from a single master device. A large number of I/O modules make the devices adaptable to different types of sensor and different channel numbers. The I/O modules are equipped with 8–24 analog or digital inputs and outputs. Depending on the I/O module being used, each input can be individually configured for mV, mA, RTDs and thermocouples.

November 2017

Loggito and ProfiSignal Web – a duo revolutionising measurement technology

Loggito is a new decentralised and highly scalable data acquisition system. In combination with the web-based measurement technology software ProfiSignal Web, Delphin Technology AG provide a pioneering complete package to link decentralised data acquisition with global data visualisation wherever you are.

As the central coordinator of a measurement network, the Loggito Logger provides internal data storage capabilities, preprocessing options for the acquired data, as well as connectivity to PCs and the cloud. With the pioneering “cloud at the edge” measurement technology, the Loggito is also capable of utilising the full functionality of the cloud. The measurement network can be extended by using either the wired Loggito USB module or the wireless Loggito Wireless module.

Devices from the Loggito series offer universal data acquisition in a compact pocket format. Depending on the selected I/O interface, up to 8 universal analog inputs are available in combination with 1 analog output and 2 combined digital inputs/outputs or up to 6 digital inputs or outputs. A 24-bit A/D converter guarantees precision measurement at a high sampling rate of 1 kHz.

Perfect interplay is provided with the browser-based client/server software ProfiSignal Web which enables measurement data to be visualised anywhere in the world on any device in individually adaptable dashboards. In addition to a range of analog and digital displays, it also uses LEDs and geometric drawing objects as well as objects to enable process interaction.

A particular strength of ProfiSignal Web is its fast and smooth portrayal of trends in y(t) diagrams for current and historical measurement data. Switching from millisecond to monthly overviews takes place within seconds.

As a special feature, the Loggito Logger can be supplied with ProfiSignal Web pre-installed. This then provides an immediate complete measurement chain from decentralised acquisition through to visualisation anywhere in the world without requiring any configuration effort.

May 2016

Expert Logger 400 – Data acquisition and test stand automation using an OPC UA interface

Delphin Technology AG has extended its Expert Logger range with the new type 400 model equipped with an OPC UA Client/Server interface. This enhancement to the independently functioning data logger system ideally equips it for the universal exchange of measurement data at field level and for the requirements of Industry 4.0. The Expert Logger device is also equipped with ProfiBus, ModBus, CAN-Bus and serial interfaces. PCs are connected via USB, LAN, WLAN and LTE.

The new type 400 is equipped with 16 universally usable, differential analog inputs for measuring mV and mA signals or any type of thermocouple. 24-bit precision and a maximum rate of 1000 measurements per second meets the highest demands required from a data logger. The new Expert Logger also has the option of measuring Pt100(0) sensors using 2, 3 or 4 wire technology or DMS. The device has a total of 24 switchable digital inputs/outputs which can record edge and fault events at microsecond precision as well as output alerts. A total of six analog outputs enable the operation of regulating and control elements.

The Expert Logger series offer a range of model types with 16 to 46 analog inputs which are ideal for independent data acquisition and test stand automation. Monitoring functions can also be performed independently within the device. Measurement data and limit value violations can be immediately transmitted to subsystems via OPC UA. The OPC UA interface also offers data exchange to PLC systems and connecting to PLT systems.

Furthermore, the ProfiSignal Go software – for portraying and analysing measurement data online and offline – remains a fixed element of every Expert Logger device.

September 2015

Energy management systems using ProfiSignal - now ISO 50001 compliant

Requirements from DIN EN ISO 50001 and obligations for energy audits are forcing many companies into hasty action. Energy consumption in the different areas needs to be acquired, analysed, optimised and then continuously monitored. Delphin's ProfiSignal software is particularly suited to such tasks. ProfiSignal is compatible with Delphin measurement devices but also with many other power-measurement and metering systems available on the market.  

The German Federal Office of Economics and Export Control (BAFA) recently confirmed that ProfiSignal is ISO 50001 compliant. For our customers, this means that the cost of the software, as part of an energy management system, is eligible to grants so that reimbursements can be applied for.  

We wish to bring to your attention that our software as well as our hardware are ideal for operational energy-efficiency measurement and analysis. For many years we have been providing systems to record and monitor energy consumption data as well as process measurement data. Delphin systems are especially strong in this area. They are able to simultaneously record energy consumption, flow rates and production measurement data such as air pressure, temperatures etc. For example, Delphin systems are monitoring more than 1000 measurement and energy meters in a major German printers, as well as the entire energy consumption in a titanium production facility, and energy data for all cost centres in a large electronics company.

Our mobile energy measurement case systems and stationary switch cabinet systems – both using Delphin hardware and software – identify and analyse potential energy savings and immediately provide users with practical information. ProfiSignal software can be used to generate clear visualisation functions which enable both easy operation and system auditing.  

We provide you with advice and support, based on our many years of experience, to develop an energy management system tailored to your requirements. Our support extends from project planning through to system installation and training. Delphin provides you with all the services you require from a single source.

May 2015

Expert Logger – the latest generation of stand alone data loggers

With its Expert Logger, Delphin Technology AG introduces a new generation of data loggers thatcombine the latest communication technology with advanced measurement technology. The deviceis being launched in three versions, capable of processing 16, 32 or 46 analog input channels. Upto 8 digital inputs/outputs and one SDI12 interface are also available depending on the version.

The main areas of application include product testing, environmental measurement technology,laboratory data acquisition, research and development, and trials and testing.All analog inputs are galvanically isolated from each other. A 24-bit A/D converter ensures fast,precision sampling rates of up to 50 measurements per second per channel. The devices aremaintenance and noise free due to the absence of electromechanical components (such as relays) that are prone to wear and tear.

All Expert Loggers are equipped with internal 4 GB memories that can independently store up to100 million measurement values with date and time stamps. Storage capacity can be extended asrequired via external USB or LAN storage (NAS). Online measurement data or the contents of thedata memory can be transmitted to the internet via an integrated WLAN or UMTS module.

The Expert Logger is also equipped with an energy-saving “sleep function“ for automated switchingoff during breaks in measuring. Independent operation is possible using batteries, rechargeables or solar panels. The Expert Logger can communicate as standard via CanBus, ModBus and ProfiBus. Internal software channels such as calculation channels, limit values and integrators enable online evaluation of measurements and the logging of meaningful data.

Users can quickly and effectively operate the Expert Logger using the powerful ProfiSignal Go software that is included free in delivery. ProfiSignal Go can be used to portray measurement data in trends and to carry out detailed analyses. The software also enables fast ASCII exporting of measurement data for MS Excel™ or for conversion into TDM format.

March 2015

35 years of measurement technology from Delphin Technology 

This year, Delphin Technology AG is celebrating its 35th anniversary. The company, founded in 1980 by the engineer Peter Renner, specialises in high-quality, innovative data acquisition hardware and software for the measurement and test engineering sector while also providing complete systems customized to specific customer needs.

Delphin continues to bring pioneering products to the market through its innovative creativity and practical solutions. In 1999, Delphin was one of the first to supply data loggers with Ethernet interfaces. Last year, it launched the Expert Vibro, a state-of-the-art, ultra-compact device for vibration measurement. Meanwhile, hundreds of test stand systems have been created using the Klicks programming language developed by Delphin.

Delphin's current product range offers solutions for data acquisition, testing, automation, vibration measurement technology and process monitoring. Development work is ongoing on a new data logger generation and interesting products for launch this year.

Major factors contributing to Delphin's success include the continuous development of devices and software for universal measurement data acquisition as well as the long-term collaboration with customers. From its base in Bergisch Gladbach, Delphin cooperates with more than 20 distribution partners worldwide who market its products. The company is headed by the management board of Claudia Göbel (Chair) and Frank Ringsdorf (Technical Director).

October 2014

New measurement system for mobile measurement requirements

The Expert Key 100 M is the new mobile and compact measuring and monitoring system from Delphin Technology. The system is equipped with 14 universal analog and 8 digital inputs in a robust measurement case. Detachable screw terminals and 4mm laboratory connectors enable the direct connection of sensors and actuators as well as thermocouples and RTDs sensors.

Delivery of the Expert Key 100 M includes the ProfiSignal software package and a Windows 8.1 tablet PC. The case is equipped with a WLAN Accesspoint to enable data exchange betweenthe case and tablet PC. An interface is also available to attach an external antenna to enable wireless data transfer even in harsh industrial environments. Transfer via cable is also possible via USB and Ethernet ports.

The new Expert Key 100 M is especially suited for system servicing, maintenance and commissioning requirements. Applications include fault diagnostics and the calibration of plant, machinery and components as well as crane monitoring and the mobile acquisition of process and energy data.

In addition to data acquisition tasks, the Expert Key is 100 M is also suitable for control and monitoring tasks. 2 analog and 8 digital outputs enable control procedures to be triggered and alarms performed for limit violations.

March 2014

Expert Transient – New data recorder for fault diagnostics

Expert Transient is the new data recorder from Delphin Technology AG. The device is capable of synchronously acquiring and independently saving analog measurement data up to a sampling rate of 50 kHz per channel in combination with digital signals. Data storage is highly secure due to an option for parallel recording to internal and external storage media.

The device is suitable for fault diagnostics in machinery and plants. Typical applications include the evaluation of pressure pulses, fast process monitoring and controller optimisation. Expert Transient can also be supplied in a robust mobile measurement case for field deployments in harsh environments. The standard device, equipped with plug-in terminals, is ideal for use with test stands or in laboratories.

Sampling of analog and digital measurement data is performed fully synchronously. This enables precise identification of the sequence of events in a malfunction. Measurement data can be recorded either continuously or according to triggered events. Users are able to define triggers to also record pre and post event data. Expert Transient is available in two versions with 8 or 16 analog inputs as well as 4 digital inputs. The device can be extended by up to 100 analog or digital inputs.

Applications without PC support can store up to 16 GB data in the device's internal storage. Parallel recording to a high-capacity external NAS device is also possible. Expert Transient has an optional Wi-Fi interface.

The device is supplied with the ProfiSignal Go software. ProfiSignal Go has been upgraded to enable large data volumes to be processed online. Expert Transient is able to transmit data to a PC via an Ethernet interface where it can be saved and observed online. The device's internal storage can be accessed using ProfiSignal Go and the data analysed offline. A signal sequence diagram is especially useful in providing an overview of the chronology of a malfunction event.

Februrary 2014

ProfiSignal 4.0 with new functions

With Release 4.0 of ProfiSignal, Delphin Technology AG launches a new version of its popular measurement and automation software.

Along with many other practical new features, the main innovation in Release 4.0 is a powerful webserver integrated into ProfiSignal's DataService.

The webserver gives users worldwide access to measurement data via a Trend-App or web application. Access is especially fast, even to data spanning long time ranges. An API and fully documented XML interface are available to enable users to incorporate measurement data into their own websites and applications.

A Trend-App is included in ProfiSignal 4.0 so that the webserver can be used immediately. The Trend-App enables users to monitor measurement data live on their mobile devices as well as to access historical data. Measurement data is portrayed in a y(t) diagram. The user can zoom in and out of historical data by pinching and stretching movements on the mobile device's screen and thereby display any time period required.

An integrated Diadem driver allows the export of measurement data into that well-known software tool for mathematical analysis. Measurement data can be exported in ASCII or binary format at just a few mouse clicks.

ProfiSignal now fully complies with FDA 21CFR Part11 requirements on making measurement data especially secure, traceable and manipulation safe. This includes application versioning during the development phase.

A further tool also now available in ProfiSignal 4.0 is a spectrogram function which is especially useful for vibration analysis.

September 2013

New mobile energy-measurement case

Delphin Technology AG has developed a mobile energy-measurement case for acquiring and processing energy measurement data. The measurement case is able to acquire digital impulses from electricity, gas and water meters. It has an integrated 3-phase power measuring unit for measuring the electrical power from motors, pumps, drives etc. Energy data from PLC or control systems can also be acquired via field bus interfaces such as PROFIBUS or ModBus.

The mobile device will benefit those users tasked with analysing or recording energy data as well as service providers commissioned by clients to carry out energy measurements.

The energy-measurement case is configured via LAN and can then function independently – thanks to its integrated data memory capable of storing several million measurement values. The case can be equipped with a UMTS-modem to enable wireless operation.

An option is also available for using high-speed analog inputs enabling process analysis from raw energy measurement data. High-speed analog inputs also enable network analysis and the detection of faults or peak levels.

The case can be supplied with Rogowski coils so that power and current data can be acquired non-invasively.

Online and offline analysis of the energy data is performed using the ProfiSignal Go software which portrays data as a y(t) diagram. The logic-analysis diagram is capable of displaying each measured impulse with faults being easy to identify.

April 2013

A New Dimension in Vibration Measurement

Delphin Technology have achieved yet another milestone in vibration measurement technology. We are proud to present the brand new Expert Vibro device. The Expert Vibro has many excellent features that set it apart from its competitors:

1. Vibration measurement is made easy with Expert Vibro. Intuitive configuration enables fast implementation and short commissioning times.
2. Expert Vibro makes many vibration-technology applications now affordable. Expert Vibro can be used instead of complex and expensive systems.
3.  New types of applications are now possible that had previously been cost ineffective.
4. Expert Vibro is equipped the latest processor technology to provide it with enormous reserves of power for online computations and analysis.
5. Vibration data can undergo simultaneous monitoring, recording and analysis.

Expert Vibro applications

• Monitoring of shaft vibrations on turbines, super-chargers, engines and compressors
• Monitoring and analysis of bearing vibration and wear
• Data acquisition and analysis of pressure vibrations and other transient signals
• Measurement data acquisition from drives
• Continuous operation in industrial plants and test stands
• Remote monitoring of plant and machinery

Expert Vibro measures, monitors and records fully independently. Expert Vibro uses an internal storage memory to give users enhanced data security and system reliability.

Universal inputs and outputs
The compact Expert Vibro is equipped with 16 synchronous analog inputs with sampling rates of up to 50kHz per channel. A 24-bit A/D converter ensures high-precision measurement. All channels are galvanically isolated to prevent transverse distortions. Via software, users are able to switch the analog inputs between voltage, IEPE and shaft vibration measurement. Integrated comparators and digital inputs enable flexible triggering.

Includes monitoring functions
Measurement data is monitored "on the fly" with the switching in milliseconds of up to 8 digital outputs. Characteristic values or raw time signals from any of the analog inputs can be output to 2 analog outputs.

PLC and PC interfaces
Expert Vibro can be connected to PCs via LAN or USB. Two PROFIBUS interfaces are available as well as Modbus TCP for fieldbus connections. Multiple Expert Vibro devices can be synchronized to process vibration data from many channels.

Modular analysis functions
Versatile software channels enable Expert Vibro to be used for complex analysis and monitoring tasks. Characteristic values can be determined from time signals and spectra. Spectra are computed online (FFT) and recorded along with time signals and characteristic values. A modular system allows users to set up their own analysis functions for the required channels. Functions include high and low band pass filters, integrators, FFT algorithms and many more. Expert Vibro is fully compatible with the ProfiSignal software and can be used in conjunction with the "Vibro" option.

Independent operation and remote connection
Expert Vibro has a built-in data storage capability to enable independent operation. The memory can record raw time signals as well as spectra and characteristic values. Optional WLAN, UMTS or LTE modules are available for standalone operation. Antennae can be connected via SMA sockets. The Expert Vibro's touchdisplay shows important configuration or measurement data.

January 2013

More applications and more efficiency from ProfiMessage

New internal functions have extended the range of ProfiMessage applications with new options available for measurement data acquisition, process monitoring and analysis.

The ProfiMessage devices now have improved performance for measurement data acquisition as well as for full process monitoring and analysis. Measurement data can now undergo validation, computation and evaluation prior to being stored to the device's internal memory. Data acquisition is quicker with data being directly converted into meaningful characteristic values. Systems are now even quicker at delivering vital and easy to read information. Software channels are available to compute, integrate and differentiate data, to determine statistical characteristic values and to monitor every measurement value.

Lab and test stand procedures can be configured into ProfiMessage devices and performed independently. Users are able to easily generate the number of software channels they require. Configuration is performed using DataService/Configurator software. This software is simple to use and requires no specialist programming knowledge. New link options help users to structure and organize their software channels.

Serial port configuration with ASCII protocols has been upgraded and is now available to any user. Separate protocols can be created, saved and loaded for each required port.

September 2012

Analyzing faults with ProfiMessage

The degree of automation in modern systems, machines and devices is increasing constantly. A detailed fault analysis is required in the event of a sporadically recurring fault to unambiguously localize and rectify the cause.

Delphin Technology AG is proud to present a new and universal, combined hard and software system with which it is possible to carry out just such a precise and comprehensive fault analysis.

The basic model of the ProfiMessage device is already equipped with 24 digital inputs to acquire switching and status information as well as 15 analogue inputs to receive mA, mV and thermocouple signals. It is possible to extend the number of channels to suit requirements. The integrated PROFIBUS DP interfaces as well as Modbus TCP and RTU protocols facilitate data exchange with PLC control systems.

The internal data memory is designed to store up to a billion measurement and status values. Event triggers ensure it is possible to store a large number of fault events together with a configurable level of post and preceding data. Data can be read out across a local network or via a UMTS router for transmission worldwide or copied to a USB stick.

Software channels such as calculation, threshold value and logic channels make it possible to process measurement data online as well as implement desired functional enhancements. Faults and alarms can be signalled via a switching output and/or over the Internet.

Designed for cabinet installation, this compact device requires just 200 mm space on a top-hat mounting rail. Measurement cases equipped with individually customized connection technology are available to fulfil mobile service requirements.

Analyses are performed utilizing Delphin's ProfiSignal software. Each fault is entered in an alarm list and can be viewed at the click of a mouse in a trend graph that also displays associated fault data together with the relevant signals for evaluation.

June 2012

LogMessage 5000 – Data logger with galvanic isolation

The new LogMessage 5000 data logger from Delphin Technology AG enables data acquisition from 16 differential analog inputs with galvanic isolation of up to 650 VDC. High-level isolation is particularly important when acquiring measurements from voltage-carrying components, such as in the product testing of household appliances or electric motors.

Each of the LogMessage 5000's analog inputs can be separately configured. For temperature measurement, any type of thermocouple can be used. The LogMessage 5000 is equipped with linearisation curves for all thermocouple types and has pre-installed reference points. Any thermocouple can then be connected and used immediately.

Pt100 and Pt1000 sensors can be fed directly from the LogMessage device via a 4-wire connection. Analog inputs can be used to also measure mA or mV signals. Scaling is performed immediately according to the required measurement unit.

Data can be transferred online to a PC via the LogMessage 5000 LAN interface. The LAN interface is also galvanically isolated as are the power supply and all other interfaces - by up to 1000 VDC. 

The LogMessage 5000 is equipped with an independent data storage capacity of up to 250 million measurement records. This gives improved data security and reliability over PC-based systems.

Each measurement record is recorded with a time and date stamp. Up to 10 measurements per second per channel can be recorded. The data is then evaluated using the ProfiSignal Go software included with the LogMessage 5000.

May 2012

ProfiSignal Terminal Server

ProfiSignal is Delphin Technology's well-known software for measurement and automation systems. It is now available to run on Microsoft Terminal Servers.

The terminal server version is available for all ProfiSignal products and is especially useful for ProfiSignal Viewer, the universal offline analysis program.

The terminal server version for ProfiSignal is installed centrally and saves significantly on software maintenance costs. The terminal server version then functions as normal for ProfiSignal users connected as clients to the server via LAN or the internet.

Users make their own personal ProfiSignal settings which are then accessible from any client device logged on to the server. This means ProfiSignal users are not required to always work from the same workstation.

Terminal server versions for ProfiSignal are licensed according to the number of clients that can simultaneously access the ProfiSignal software — and not according to the number of workstations using ProfiSignal. This makes ProfiSignal terminal server especially attractive to industry, R&D, inspection agencies, and universities with multiple users who can access ProfiSignal from many different workstations. ProfiSignal terminal server is also practical for those just wishing to reduce their software maintenance costs.

March 2012

New versions for the Expert Key series

Delphin Technology AG presents the new Expert Key 100T and 200T, designed for multi-channel temperature measurement but also suited to temperature measurement and combined high-speed signal acquisition.

The compact Expert Key T devices have console-type housings. They are intended for use in laboratories and test stands as tabletop or wall-mounted devices. The analog and digital inputs and outputs are easy to access and signals and actuators are quick to connect requiring no tools.

Universal analog inputs permit the direct connection of RTDs, thermocouples and mVolt/mA signals. Each analog input is equipped with BNC and thermo mini connectors to connect any type of thermocouple.

Channels can be assigned individual sampling rates to enable simultaneous processing of temperature channels and high-speed inputs, e.g. to detect pressure peaks. A sampling rate of up to 100 kHz is available. All inputs have galvanic isolation and are therefore protected against earth loops influents.

Expert Key T devices are ideal for users in industry, R&D, testing and inspection agencies, and universities and can be deployed to automate testing and experimental procedures, document product quality, and acquire, monitor and analyze measurement data.

The devices are supplied with the powerful ProfiSignal Go software and a complete range of drivers for third-party measurement software.

January 2012

New features in the ProfiSignal software

ProfiSignal 3.1 has been available from Delphin Technology AG since October 2011. The new version gives users many new functions combined with upgraded usability. This further improves ProfiSignal as software for universal measurement and automation requirements. Continuous monitoring systems, for example, need high levels of data security and availability and will benefit from the new functions in version 3.1. 

The ProfiSignal DataService is a centralized database, suitable for transient and slow measurement data, and enables online computations and statistical functions to be directly performed at a server level. Averaging and edge counting run as fully automated and reliable background services. The DataService can now function as server to enable remote data transfer via UMTS technology. A ModBus TCP interface has been implemented for recording from sensors or actuators via a LAN connection.

The ProfiSignal Klicks programming language has been upgraded with a data flow command that further simplifies applications development. For the processing of high speed signals, version 3.1 is equipped with an oscilloscope diagram that can be tailored to the needs of any application. The new file factory is used to combine measurement data files so that analysis can be performed within a single system.

ProfiSignal now enables the internal data memories from Message devices to be automatically synchronized to PC recording thereby significantly enhancing data security.