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InnoLogger®

Vibration measurment with InnoLogger

Application

For the monitoring of vibration parameters and their logging for later analysis, the InnoLoggers are available. Rotating parts in drives, gears, pumps, fans and many other technical products cause perturbing vibrations. Impulse-like loads, e.g. from a vibratory pile driver in the construction-field, generate problems as well. In numerous vibration standards significant vibration parameters are defined for a reliable evaluation of the vibration situation. The InnoLoggers measure these vibration parameters and monitor their level regarding the exceeding of limits. Alarming situations are signalled and allow a fast pass-fail-recognition because of coloured bars. In addition, the alarm can initiate the logging of vibration parameters. This data can be used for further analysis.

Properties

  • Selectable measurand: vibration acceleration, in Pro version vibration velocity and displacement as well
  • Free filter adjustment 0.1 ... 40000 Hz
  • Up to 26 units, metric and imperial
  • Up to 6 parameters
  • 2 alarms with alarm delay

The InnoLoggers can not only log and monitor raw data in full speed, but also preconditioned parameters. In combination with event messengers, measured values and vibration states can be presented in a coloured and enlarged extra display or be sent via e-mail. Alarms can control radio switches and thus are able to switch electrical alarm lamps or horns. The e-mail messenger additionally allows sending logged data automatically.

Vibration Measurement InnoLogger

Technical DataInnoLogger Pro / InnoLogger

Model InnoLogger Pro InnoLogger

Signal processing

Filter

freely adjustable 0.1 ... 40000 Hz **

Time

Freely adjustable 0.1 ... 10 s

  

Measurands

AC voltage Vibration acceleration Vibration velocity Vibration displacement

AC voltage Vibration acceleration

Units

V, mV, μV, nV, pV m/s², mm/s², μm/s², nm/s², pm/s², g, mg, μg, dB m/s, mm/s, μm/s, nm/s, pm/s, in/s, dB m, mm, μm, nm, pm, in, dB

V, mV, μV, nV, pV m/s², mm/s², μm/s², nm/s², pm/s², g, mg, μg, dB

Parameters

Instantaneous value, peak value absolute, peak value positive, peak value negative, peak-to-peak value, true rms

Graphical presentation

Bar graph

Scale division with 10 ticks, marks for min./max. limit, colour change into green/yellow/red according to alarm state

Numeric display

5 digits; 0.001 ... 99999

Number of graphs

1 … 4 per window

Refresh

1… 4 times per second *

Indicators

Sensor, measuring channel, measurand, parameter, gain, underload, overload, log counter

Recommended screen resolution

800 x 600 pixels minimum; 4 channels: 1024 x 768 pixels minimum

Alarm

Limits

2 (1 for exceedance, 1 for under-run), -9999.999 ... 9999.999

Alarm delay

0 … 3.600 s

Alarm combination

And / Or

Logging

Pretrigger

0 … 30 s

Posttrigger

0 s … 24 h

Logging Speed

1. equal to display 1 … 4 Hz
2. adaptive to low pass filter
3. full speed 10000 Hz

Data format

Optionally binary or text

Creation of file names

Automatic or preset, optional with automatically filled variables

Event messengers

Message to large-format screen

Single channel: current reading, current alarm status Instrument: current alarm status

Message to radio switching socket

Single channel: current alarm status Instrument: current alarm status

Message to digital output

Single channel: current alarm status Instrument: current alarm status

Message to e-mail

Single channel: current reading, current alarm status Instrument: logged data, current alarm status

Miscellaneous

General functions

Hold function after switch-off; Instrument is cloneable

* Centrally managed in the InnoMaster
** Usage with InnoBeamer L2: 0.3 …2000 Hz

Our policy is to improve specification of our products continuously, so technical and production details can be changed without any notice.

Information in the PDF datasheet (see above) may be more detailed. Due to continual product development, ALTHEN and partners reserve the right to vary the foregoing details without prior notice.