 The AXILOG is a rugged, lightweight vibration logging system that is able to measures the velocity of an object, simultaneously in the X, Y and Z directions. The Axilog is designed for vibration measurements on buildings and other structures in order to quantify the load and determine the risk of damage. The signal processing of the Axilog complies with the Dutch SBR standard, DIN 4150 and BS 5228. The AXILOG is delivered complete with a calibration certificate from TNO (an independent Dutch research institute for applied scientific research).
The AXILOG has 6 large displays that show the real–time velocities and dominant frequencies. The display also has a max hold-function so that the user can view peak readings on site. The Axilog logs X, Y and Z velocities and frequencies with a selectable time interval. Also, to ensure that the memory is filled only with relevant measurements, a minimum threshold can be set. Only measured values logged above the threshold are stored. In addition, a start and stop time can be set to carry out logging during working hours and save memory space.
The AXILOG has an optional alarm output that is activated if a preset level is exceeded. The alarm can be set according to the limits described in the standards (SBR, DIN and BS) and can operate a strobe type warning light if required on site.
During operation, the battery status and percentage of memory used is shown on displays. Keys used to change settings can also be blocked if required, so that it is impossible to inadvertently change settings in the field.
The AXILOG software enables programming and downloading of data from Axilog unit either directly or remotely. The database type structure can also control and restrict access to the Axilog and data.
Features: - Logs velocity continuously in X, Y & Z direction
- Holds Peak level readings
- Complies with SBR, DIN 4150 and BS 5228 Standards
- Up to 30 days battery life
- Easy to operate, compact and robust, protection to IP65
- Supplied with rugged carry case which can be used for site storage during logging
- Alarm output
- Data Logging threshold can be set to restrict stored events
- Optional battery powered GPRS/GSM modem for remote logging
- PC Software for full analysis and presentation
Specifications:| AXILOG Unit: | | Measuring range: | 0 to 20 mm/s | | Frequency range: | 0.8 – 100 Hz | | Resolution: | 12 bits | | Memory capacity: | 43,682 readings | | Data retention: | 10 years minimum | | Ambient temperature: | -20 to 50°C | | Protection class: | IP65 | | Power | 3.6V Lithium ‘AA’ cell | | Battery | 30–90days (dependant on type) | | Weight | approx. 500 gr. | | Dimensions | 320 x 140 x 35 mm | | Communication port: | RS–232, 38400 baud | | PC software: | Windows XP recommended | | Compliance: | 21CFR11 | | Sensor: | | Sensor type: | Triaxial geophone | | Weight | approx. 800 gr. | | Protection class: | IP 66 | | Dimensions: | 120 x 100 x 70 mm | | Calibration: | TNO calibration certificate | | Nominal sensitivity: | 40 mm/s/V | | Cable length: | 4 meters | | Modem: | | Type: | GSM or Internet | | Protection Class: | IP 65 | | Power: | 3–9 Alkaline D–cells | | Battery life: | 14–30 days (depends on usage) | | Dimensions: | 350 x 150 x 50 mm | | Weight: | approx. 800 gr. | | Connections: | 9–pin cable | | SIM Card: | The type of card depends on the type of modem used (GSM or internet). | | Standard Inclusions | | Standard Inclusions: | AXILOG Unit, Triaxial geophone, setting screws, protective case, serial cable, software CD, manual, calibration certificate, 1 Year Limited Warranty | | Optional Inclusions | | Optional Inclusions: | GSM or GPRS modem (not including sim card), alarm light, SMS module, low frequency sensor and extension cables for alarm and sensors. | | AXILOG Software | | AXILOG Software: | The AXILOG PC software complies with the 21CFR11 guidelines of the FDA. This guideline describes how software must handle data to ensure sure that the integrity of the data is guaranteed. The PC software has the following functions:- Control of AXILOG settings (Remote)
- Read data
- Process data and produce graphs
- Archive data
- Manage data in compliance with 21CFR11
- Real-time viewing of the measured values
The PC software can be used with cable connected directly to the AXILOG, or through a GSM or internet modem. The GSM and internet (GPRS) modems are optional extra’s | | Software Controls | | Software Controls: | The Axilog software can be used to programme the Axilog unit directly or remotely to do the following:- Show: show peak value X–, Y– and Z
- Reset: reset peak value X, Y– and Z
- Set Interval: Set log interval
- Set Level: Set log threshold level
- Alarm Interval: Set alarm period
- Alarm Level: Set alarm level
- Time: Set daily start and stop time
- Status: Show battery status and memory status
- Start and Stop logging
- Clear: clear the memory
- On/Off: power on/off
| | Data Presentation | | Data Presentation: | Data can be presented in a number of formats, including:- Peak Particle Velocity versus time
- Peak Particle Velocity versus frequency, with BS, DIN & SBR standards overlay
- Frequency versus time
- Histogram of event durations, time versus velocity
All graphs produced can be printed and annotated with site information. | | Exporting data | | Exporting data: | Data graphs can be exported in ASCII format for use in other applications if required. |
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Product Brochure for Vibration Logger |
