OneproD MVP-2C

Two-Channel Vibration Analyser, Collector, Balancer, Recorder

Main features:

OneproD MVP-2C is designed as a user-friendly instrument:

Compact and light case
Single-hand operating (left or right)
Color screen
Icon-based intuitive user interface
Online help
Speediness
Integrated contactless laser-sighting rotation speed and temperature sensors, no connection of external accessory required.
Automatic identification process of the measurement point by contactless reading of electronic tags (eTag), preventing sensor positioning errors and reducing measurement time.

Operating comfort and safety are ensured even in the most severe environments. OneproD MVP is also suitable for extreme conditions encountered in chemical and petrochemical industry, iron and steel industry, paper industry, cement works, etc.:

IP65 protected
Shock-proof
Intrinsically safe version available (OneproD MVP-2EX)
Based on the latest technology, OneproD MVP-2C offers added performances, in a more and more compact form:
2 vibration channels + 1 trigger input
Frequency range: up to 40 kHz
Resolution: 12 800 lines
Communication via RS232,USB
Long-time recording
Memory: 128 MB storage of more than 20000 spectra with 3 200 lines
Two digital signal processors

Multiple functions range from the mere control of vibration levels to the most sophisticated diagnoses:

Data collector Easy, Advanced or Premium
Balancer
Two-channel analyser
Digital recorder
Order analysis

New Firmware (V5.0):

Sceen colorisation
Easier and faster to use

Data collector:

FLASH acquisition: a new exclusive technique to reduce data collection time
2 channel measurement: speed up data acquisition, orbit analysis
Vector: phase measurement
CPB measurement: octave, 1/3 octave and 1/12 octave
Off-Route measurement (V4.1)

Analyser module with CPB measurement: octave, 1/3 octave and 1/12 octave

Balancer module:

Integrated sensors

OneproD MVP-2C includes two laser-sighting contactless sensors that allow, without any additional accessories, to complement data collections with temperature (pyrometry) and rotation speed (tachometry) measurements. Since they usually require handling external accessories, these additional measurements are often neglected although they provide a better knowledge of the machines.
Note: Class 2 laser instrument, wavelength: 630-680 nm, max. power: 1 mW according to Standard NF EN 60825-1.

eTag

Measurement point identification: each bearing (or machine) is equipped with an electronic tag and remotely issues its code. You just need to bring OneproD MVP-2C a few centimetres away from the bearing and press the reading key. After reading this code, OneproD MVP-2C automatically sets up the corresponding measurement point and is ready to start data acquisition. This method ensures reliable and faster measurements (no more inversion of the measurement point).

Data Collector

OneproD MVP is a performing tool to collect data associated with OneproD XPR-300 Predictive Maintenance Software. Three levels of functions are available to meet closely your requirement at the most competitive price.
With its integrated sensors (laser-sighting pyrometer and tachometer, automatic identification of the measurement point), only one cable (that of the vibration transducer) is required to identify the measurement point and measure the data that are characteristic of the operating state of your machines (vibration, rotation speed, temperature):

Compactness
Speediness
Two-channel measurement: faster, orbit analysis
Flash acquisition to speed up data collection
Single-hand measurements (left or right)
Shock-proof, IP65 protection
Organisation of measurements in a 4-level tree system
Automatic sequencing of measurements performed at the same geographic spot
Inspection notes
"Review" function to analyse measurement data directly on the instrument
Off-route measurements: - the level tree structure - copy and paste of machine, point or measurement

Balancer

This optional module is used to correct balancing defects on simple and complex machines.

From 1 to 4 balancing planes
Polar display of measurements
Storage of more than 1000 balancings
One-run balancing capability
Information on the measurement deviation (rotation speed, vibration)
Polar display of trial and correction weights
Splitting of correction weights
Display of balancing quality
Using two-channel option, parallel measurements on 2 sensors are possible, resulting in a faster, safer and more accurate procedure

Analyser

With this version, measurements and diagnoses can be performed directly on the instrument: overall level control, time and spectrum analysis. The two-channel option offers numerous other functions, such as orbit analysis for journal bearing machines and transfer function for the characterisation of mechanical resonances. Measurement data may be processed on a PC using the vib-Graph software.

Measurement organisation based on a 3-level tree structure
Fast generation - using copy/paste functions at all levels

Functions:

Instantaneous time spectrum
Power autospectrum
RMS spectrum
Cross-spectrum
Transfer function
Transmissibility
Coherence

Display

1, 2 traces
Linear or logarithmic amplitude, phase, real part, imaginary part
Orbit

Shock acquisition

Windowing
Averaging with validation

Order analysis

Optional order analysis module is used to measure the vibration behaviour of a machine during its start-up and shutdown phases. During these phases, the machine structure is excited by the internal mechanical forces at frequencies that do not exist in stationary mode. This type of analysis allows for the detection of phenomena that are otherwise not easy to observe in steady state mode: resonance, critical speed, bearing instability, etc.
The two-channel option also provides access to the orbit plot for a bearing equipped with two sensors that are set 90°apart. Once data have been downloaded onto a PC, more detailed reports can be generated using additional tools (Bode, Nyquist, Waterfall, orbit, etc.).

Digital recorder

This option allows for the recording of vibration signals (long time signals up to 512K samples) aiming at a fine analysis both in analyser and in collector modes.