Expert Vibro
Expert Vibro is the device for acquiring transient signals and vibrations. The latest processor technology, based on powerful FPGAs, enables up to 16 synchronous channels to be processed at sampling rates to 50 kHz per channel while requiring minimal space. 24-Bit A/D converters ensure high precision.
With its Expert Vibro device, Delphin have successfully combined the processing of complex functions with high levels of flexibility in a user-friendly system. Vibration measurement systems can now be used where they had previously been economically infeasible. The device is equipped with a high powered,
dual core FPGA processor based on ARM technology giving users ample reserves of processing power.
Users are able to switch between voltage measurement, IEPE or shaft vibration sensors. Integrated comparators and digital inputs allow flexible triggering.
Measurement data is monitored "on the fly" with digital outputs being switched within msecs in the event of limit value violations .
Vibrations deliver information on the condition of bearings, shafts and machinery and generally have a major affect on levels of quality in production
processes. They should therefore be continuously acquired, intelligently evaluated and condensed into meaningful data for monitoring. In critical situations,
machinery needs to be shut down within milliseconds.
Expert Vibro combines the requirements and functioning of modern vibration measurement systems into a highly compact device. Other systems usually require
multiple equipment. Vibration measurement is made easy with Expert Vibro. System installation and familiarization are short so that users can quickly
start processing their data.
Expert Vibro provides users with analysis and monitoring functions, intelligent signal processing, an independent data storage capability and versatile
fieldbus connections - all in a single device. Right from the outset, users save costs and avoid troublesome interface problems.
Of special benefit is the modular system for signal processing with a range of preprocessing functions. Filters, such as high, low, or bandpass with rectifiers,
integrators, differentiators or decimators can be selected to make up a preprocessing sequence.
Multiple preprocessing sequences are able to run in parallel in order to evaluate an input signal. This gives users an especially high level of flexibility.
Non-periodic signals, such as in fault diagnostics, can be analysed precisely using Expert Vibro. In continuous sampling mode, even the smallest of irregularities
are recorded. Expert Vibro measures, monitors and records fully independently. Expert
Vibro is equipped with its own internal data storage capability making it especially reliable and secure.
Features:
- 8 / 16 synchronous analog inputs, 50 kHz sampling rate per channel, IEPE, mV, mA sensors selectable via software
- Integrated comparators for Keyphasor sensors
- Up to 14 GB data logger memory
- 4 digital inputs for frequency measurement
- 4 analog outputs for monitoring
- 8 digital outputs
- Display for reading data on-site
- Pluggable screw terminals, DIN rail-mounting
Specifications
Inputs
Analog:
- Analog inputs: 8 or 16
- Sampling rate, adjustable per channel: 20 Hz to 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 milliohm
- Dielectric withstand voltage: +/- 100 VDC
- Galvanic isolation/channel to channel/channel to system/PE: +/- 400 VDC
- Measurement accuracy: 0.5 mV + 0.008 % from measurement
Digital:
- Digital inputs: 4
- Input signal: low: 0 .. 2 V / high: 5 .. 100 VDC@3.5 mA
- Galvanic isolation/channel to channel/channel to system/PE: +/- 400 VDC
- Max. input frequency/min. pulse width: 1 MHz / 500 ns
Outputs
Analog:
- 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/channel to system/PE: +/- 400 VDC
- Min. load / max. burden: 650 ohms
Digital:
- Digital outputs: 8
- Switching voltage/current/PWM: 0 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 filter: Cut-off frequency / filter ordering / filter characteristic: 5 .. 20 kHz / 4, 6, 8, 10 / incl. Butterworth
- Integrator/Differentiation: Single or double integrator / differentiator
- FFT: Line number / window function / averaging 400 .. 12.800 lines / von-Hann, Hamming, Flat-Top / 2 .. 32 times
- FFT types: Narrow band / wide band, envelope / demodulation, amplitude / phase spectra
- Characteristic values from time signal: Maximum / minimum value, peak-to-peak value, arithm. average, TRMS, max. vect. sum, local min. / max. values
- Characteristic values from frequency spectrum: Amplitude, frequency and phase of main oscillation and any harmonics, sum value, quadratic mean (in any
frequency band), sum or remainder value
- 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 plugs
- 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 / low / high / full
- PROFIBUS: 2 x PROFIBUS DPV1 / Slave max. 12 Mbit, also redundant to PNO 2.212 V1.2
- 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 mm
- Temperature range: -20 .. 50 C
- Power supply: 12 .. 24 VDC / 10%
- Power input: max. 10 W
Our Reviews
Recently Viewed
Instrument Choice will respond in 3 business hours
Get in touch with our expert scientists Instrument Choice.
In less than 3 business hours you will have an answer from our expert scientists.
Our Australian experts have access to a huge range of products from national and international suppliers.
If for any reason you have trouble using this form please email the following address and your enquiry will still receive a response from a scientist within 3 business hours: scientists@instrumentchoice.com.au