A4910 Lubri
Monitoring and Control of Lubrication Process with Vibration Data Collector
The A4910 Lubri is a maintenance tool used for monitoring and control of the lubrication process. The A4910 Lubri measures the actual bearing lubrication status and informs the operator when the lubrication state is optimal.
Application of the A4910 Lubri extends the bearing lifetime and saves lubricants. Headphones can be connected to listen to the bearing/machine noise. The A4910 Lubri is simple to operate and also enables you to perform basic measurements and diagnosis of bearing condition. The A4910 Lubri can store the data and along with free DDS software allows to perform route measurements
Key Features
- Increases bearing lifetime
- Basic vibrodiagnostics measurement
- Monitoring and control of lubrication process
- Stethoscope function – “listening of bearing/machine noise”
- Values in traffic light colours tells you when to add the grease
Lubrication Control Fumction
Dry Bearing
When the vibration value is too high you should grease the bearing
Add Grease
When the vibration value decrease just slightly, you should continue adding grease.
Lubrication OK
The vibration values decreased to a good level, the bearing is lubricated well.
Trend Data Collector
Basic Measurement
Two value are displayed:
– vibration velocity in 10-1000Hz band, unit mm/s or ips, RMS or PEAK
– acceleration in 500Hz-16kHz, unit g RMS.
Offline Measurement
You can stored the measured values to a specific address (Point ID) from 1 to 250.
Frequency Bands
Three acceleration (g RMS) bands are displayed: 0.5-1.5kHz, 1.5-5kHz, 5-16kHz. Saving is not
available.
Route Measurement
Use the arrows to find required
machine from the list and press SEL. The route is the list of machines. The names of tree items were defined in DDS.
Technical Specifications
- Input:
- 1x ICP® powered accelerometer with 100 mV/g sensitivity
- Output:
- 1x AC signal 8 Ω / 0,5 W for external headphones (signal listening)
- Measurements:
- Acceleration RMS 500 – 16 000 Hz [g]
Acceleration Peak 500 – 16 000 Hz [g]
Velocity RMS 10 – 1 000 Hz [mm/s, ips]
Velocity Peak 10 – 1 000 Hz [mm/s, ips]
Acceleration frequency bands 500-1 500Hz, 1 500-5 000Hz, 5 000 – 16 000 Hz [g]
- Memory:
- 4 MB
- Data storing:
- Off-Route
Route with DDS software (free download)
- Interface:
- USB 3.0, 2.0 compatible
- Software:
- Free version of DDS software (limited database size)
- Display:
- Colour graphic OLED display 128×128 pixels, diagonal 1.5“ (38 mm)
- Power:
- 2 x 1,5V (AA alkaline batteries) or 2 x 1,2V (NiMH AA rechargeable batteries)
- Dimensions:
- 150 x 60 x 35 mm
- Weight:
- 330 g including batteries (without cable, sensor and magnet)
