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Delphin - Model Expert Transient -Data Recorder for Synchronous Data Acquisition and Fault Analysis
The intelligent transient recorder for synchronous recording of transient and periodic processes. Measurement data can be triggered or continuously recorded over long time periods. Expert Transient is equipped with the powerful FPGA technology.
The Expert Transient 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 transient recorder has 4, 8, 12 or 16 synchronous analog inputs and 4 digital inputs. The system can be expanded to more than 100 analogue signals via a CAN interface with fast synchronization protocols. Expansion to additional synchronous digital inputs is possible.
ProfiSignal 20 Go software enables recorded signals to be portrayed live in y(t) diagrams. Even large volumes of historical data are easy to analyse using the ProfiSignal software. The device`s internal storage can be accessed using ProfiSignal 20 Go and the data analysed offline. A signal sequence diagram is especially useful in providing an overview of the chronology of a malfunction event.
- Acquisition of transient and periodic signals
- Triggered and continuous acquisition modes
- Diverse range of analysis functions
- Optional with the ProfiSignal 20 Go analysis software
- Synchronously extendible with analog and digital inputs
- Independent, stand alone operation with long-term data storage capability
- Highly compact design
- High-speed acquisition of analog or digital signals
- Fault diagnostics on machines, systems and test stand
- Evaluation of pressure pluses / surges
- High-speed process monitoring and controller optimisation
- Crash, detonation and explosion experiments
- Shock and vibration measurement
- Material research and environmental simulation
- Test stand and lab experiments
Universal inputs and outputs and secure monitoring
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 15 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.
Input signals- Acquisition and analysis of high-speed, transient signals
- Triggered or continuous recording modes
- Synchronous acquisition of 8 or 16 galvanically isolated, analog signals
- Sampling rates of up to 50 kHz per channel
- High measurement precision (24-bit ADC)
- Four synchronous digital inputs
- User-defined, multiple, flexible trigger events
- User-define data storage partitions and triggers
- High-speed digital outputs for limit value violations
- Alarms via email or text message
- Suitable for the acquisition of periodic signals (option to calculate FFT and characteristic values)
- Online computation of effective and peak values
- Upper wave analysis
- Online FFT analysis
- Independent, internal 15 GB data storage capability
- Long-term data recording to NAS or SCSI drives
- Absolute-time synchronisation via GPS or NTP (optional)
- Automated FTP upload
- Internal time synchronisation via PTP
Expert Transient 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.
Typical applications:- High-speed acquisition of analog or digital signals
- Fault diagnostics on machines, systems and test stands
- Evaluation of pressure pulses / surges
- High-speed process monitoring and controller optimisation
- Crash, detonation and explosion experiments
- Shock and vibration measurement
- Materials research and environmental simulation
- Test stands and lab experiments
Synchronous and fast
Expert Transient can be connected to a network via a LAN interface or to a PC via a USB connection. For field bus connections, the device has two PROFIBUS DP Slave interfaces, a Modbus TCP and a Modbus RTU, and a user-configurable CAN interface.
Expert Transient has 8 or 16 synchronous analog inputs and 4 digital inputs. Over a LAN interface with fast synchronization protocols, it is possible to expand the system to more than 100 analog signals. An extension to other, synchronous digital inputs is possible.
- Measurement and device configuration via LAN / Wi-Fi
- Remote connectivity via Wi-Fi, UMTS or LTE
Inputs / Outputs
Analog inputs: 8 or 16
- Sampling rate, adjustable per channel: 20 Hz .. 50 kHz
- Usable signal range: DC .. 20 kHz
- Voltage / current ranges: ± 25 V / 0 .. 20 mA / 4 .. 20 mA / free
- Signal conditioning, software switchable: None, AC-coupling, IEPE
- Resolution / input impedance: 24 bit / 4 MΩ
- Dielectric withstand voltage: ± 100 VDC
- Galvanic isolation / channel to channel / chanel to system / PE: ± 400 VDC
- Measurement accuracy: 0.5 mV + 0.008 % from measurement
Digital inputs: 4
- Input signal: low: 0 .. 1 V / high: 5 .. 100 VDC@3.5 mA
- Galvanic isolation / channel to channel / chanel to system / PE: ± 400 VDC
- Max. input frequency / min. pulse width: 1 MHz / 500 ns
Analog outputs: 4
- Resolution: 16 bit
- Output ranges: 0 .. 10 V / ± 10 V / 0 .. 20 mA / 4 .. 20 mA / ± 20 mA
- Galvanic isolation / channel to channel / chanel to system / PE: ± 400 VDC
- Min. load / max. burden: 650 Ω
Digital outputs: 8
- Switching voltage / current / PWM: 50 V / 2.5 A / galvanically isolated / 5 Hz .. 10 kHz, to 1:1000
Data storage
- Internal / external: 2 .. 14 GB ( approximately 30 million measurements per GB) / USB, NFS, CIFS, (S)FTP
Signal conditioning functions
- High pass / low pass / bandpass filters
- Cut-off frequency / filter order / filter characteristics: 5 Hz .. 20 kHz / 4, 6, 8, 10 / incl. Butterworth
- Integrator / Differentiator
- Single or double-integrator / differentiator
- Characteristic values from time signal
- Maximum / minimum value, peak-to-peak value, arithm. average, TRMS, max, vect. sum, local min. / max, values
- Characteristic values on digital input
- Frequency: 1 Hz .. 1 MHz
- Counter: 32 Bit, UP-Down counter, quadrantur decoder
Interfaces
- Physical equipment COM 1 / COM 2: RS485, 9-pole sub-D plug, DIN EN ISO 19245-1
- Physical equipment COM 3: RS232, 9-pole sub-D plug
- LAN: 1 x 1000Base-TX
- WLAN / WWAN (optional): 802.11b/g/n / GPRS, UMTS, LTE max. 100 Mbit/s
- USB: Device 2.0 / host 2.0 7 low / high / full
- PROFIBUS: 2 x PROFIBUS DPV1 / Slave max. 12 Mbit, also redundant according to PNO 2.212 V1.2, passive PROFIBUS sniffer
- CAN / RS 232/485: 2 x CAN 2.0 / Modbus RTU, SCPI, ASCII
- TCP/IP: Modbus TCP, OPC UA
General technical information
- Dimensions / weight: 210 mm x 80 mm x 125 mm / 750 g
- Fixing: Rail mounting DIN EN 60715 or screw fixing
- Signal connections: Plug-in screw terminals, 96 terminals in 2 rows, max. 1.5 mm²
- Temperature range: -20 .. 50° C
- Power supply: 12 .. 24 V / ± 10%
- Power input: max. 10 W