Expert TransientView Full Details |
Transient data acquisition Events that cause faults – whether in electrical networks or in systems – usually occur only sporadically. A single peak can trigger an alarm. Such peaks require acquisition and analysis which needs long-term and continuous recording. Delphin offers its Expert Transient device to perform such tasks. 8 or 16 analog tracks can be synchronously acquired in parallel at sampling rates of up to 50 kHz per channel. Data recording takes place using an internal or external storage medium (NAS). Expert Transient devices have a highly compact and space saving design. The Expert Transient does not require PC support so data recording is stable and secure. In addition to the analog signals, PROFIBUS„ sniffing“ can be performed and the data synchronously recorded. Typical areas of application · High-speed data logger · Pressure impulse measurement · Peak detection in electrical networks · Independent long-term recording · Sound dispersal measurement · Fault searching · PROFIBUS data logging |
Expert LoggerView Full Details |
High Galvanic Isolation for measurement inputs Product testing of electrical equipment requires thermal measurements on electrically live components. Thermocouples or Pt100 sensors may come into contact with mains supply. For this application, it is essential that the measurement device's inputs are galvanically isolated from each other as well as from the mains power supply. Delphin Message devices for this specific application guarantee isolation of up to 650 VAC between the separate channels, and 1000V AC to the mains power supply. The inputs are suitable to measure thermocouple or Pt100(0) sensors and current and voltage signals.
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Expert LoggerView Full Details |
Error and fault analysisMachinery and plant are usually controlled by PLC systems or industrial PCs. Digital and analog signals undergo complex linking via programmable procedures and algorithms. But what happens when the program fails to function in the desired way, or sporadic failures and irregular patterns begin to occur? Analysis generally requires the acquisition of the relevant digital and analog signals in parallel to existing systems. This is where Delphin products can be used. They are capable of fast and parallel sampling of digital and analog signals thereby detecting errors that would otherwise remain undetected. In combination with Profi Signal‘s logic diagrams, analysis is then easy.Application features
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ProfiMessageView Full Details |
Combined data acquisition Sensors, actuators and controllers are usually networked via field buses in plant and machinery. In test stands, measurements need to be transmitted to centralized control systems via fieldbus interfaces. Delphin's ProfiMessage, Expert Transient and Expert Vibro devices are equipped with two PROFIBUS interfaces and one Modbus TCP, CAN and Modbus RTU interface. Measurements, computed data and alarms recorded by Delphin devices can be transmitted via the above interfaces to control systems. Data exchange can take place bi-directionally. Control commands from PLC systems can also be transmitted to Delphin devices. If a Delphin device is used for monitoring, transmission via fieldbus to a control system is especially practical. The integrated PROFIBUS interface supports a sniffing function. Application features
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Expert LoggerQuick ViewView Full Details |
Position and Time-synchronized data acquistion Position and Time-synchronized acquisition of measurement data is important for some application. Application features
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Expert LoggerQuick ViewView Full Details |
Temperature Profile Acquistion High-precision temperature measurement and data acquistion is important and achieved via thermocouples, RTDs or infrared sensor. Application features
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Expert TransientQuick ViewView Full Details |
Synchronised data acquisition High precision and high speed data acquistion sometimes requires data synchronised data. Application features
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Expert LoggerQuick ViewView Full Details |
Renewable energy data acquistion and optimisation As part of German regulations on renewable energy, optimising energy use has become an issue and not just for high-consumption industries and businesses. It is often necessary to simultaneously acquire process and energy and to identify correlations between them. Delphin‘s scalable measurement systems are ideal for such tasks. Delphin devices can be installed decentrally and directly at the process site and then used for process control as well as the acquisition of analog data via mA interfaces. A fi eld bus connection is also possible. Meter readings can be acquired via digital inputs. Pulses from the meters are cumulated by the Message devices into power and operation data. This data, along with the process data, can then be evaluated and produced in reports using the Profi Signal software. Application features
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Expert LoggerQuick ViewView Full Details |
Long term data recording in Pressure leak / Drop in gases and liquids pipeline Pressure leak, drop or peak in gases and liquids pipeline are serious issue in today high density living condition, also a waste of resources. Long term data recording in pipeline systems and containers are essential, fault can occur caused either by the process or non-permitted conditions (blockages, quick-acting shut-off valves etc.). The sudden stoppage of the media releases high-energy impulses. Impulse peaks generally occur at "ms" levels so that PLC systems are unable to record the time or the amplitude of a pressure impulse. Message and Expert devices function fast and independently and are therefore capable of recording such events in high-resolution. Using the ProfiSignal software enables evaluation to be simple, effective and to take place at µsec levels. Application features
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Expert KeyQuick ViewView Full Details |
Effective, fast and simpleIn today high dynamic, short product life cycle, manufacturer are moving to test stands to develop, characterize and test their products during the R&D stage to shorten the development cycle. Delphin data logger are used extensively due to its design for quick deployment, simple and standalone automated solutions. Delphin products provide all measurement, automation and evaluation functions without the need for any additional interfaces. For PC-based test stands, cost-effective Expert Key devices are the ideal choice. For long-term measurements, Message devices provide the added benefit that all measurement, control and monitoring tasks can be reliably performed without the need of PC support. ProfiSignal Klicks has predefined components to provide a tool for users to easily create individual test stand applications. The test applications generated are easy to use and maintain. Application features
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