SKF

State-of-the-art technology
With a robust, high-speed data processor, the SKF Microlog GX series captures full feature route and non-route dynamic (vibration) and static (process) measurements from many sources. Fixed mode autoranging automatically selects an input range based on the sensor type and sensitivity. Three channel simultaneous triaxial input with the separate tachometer input enables faster, more comprehensive data collection without adding to collection time. The SKF Microlog GX series also includes a triggering functionality that enables the unit to examine the trigger signal first, and then automatically set the trigger level. For even faster data collection, users can configure up to 12 measurements for automatic, one button data collection at a measurement location.

Modular approach offers seamless expansion
The modular design of the SKF Microlog GX series offers customers the option to upgrade and expand functionality without having to buy another instrument. Accessories are inter-changeable between models. The SKF Microlog GX is shipped with the full SKF Microlog suite of modules installed. To add additional functionality, units can be upgraded to more advanced models, simply purchase the module and enter the supplied license key.

For companies who are interested in an entry-level route-based data collector, the SKF Microlog GX-R model offers ease of use and implementation with multi-route, single channel data collection. This model features a measurement range of 80 kHz F max and up to 25 600 FFT lines of resolution.

SKF Microlog GX-M includes multiple routes, and non-route data collection, four channel FFT analysis, three channel simultaneous triax and the Balancing module.

Additional features are added to create the SKF Microlog GX-F model, which includes all modules. The SKF Microlog GX-M can also be upgraded to any of the other modules including Run up Coast down module that is used to record and analyze data from machines where noise or vibration levels are changing with speed or time, and the Frequency Response Function (FRF) module, which uses a modal hammer to establish the properties of mechanical structures.

Asset data available fast, enterprise wide and in the formats you want
The route based SKF Microlog GX series transfers data to SKF @ptitude Analyst software, a comprehensive software solution with powerful diagnostic and analytical capabilities. SKF @ptitude Analyst provides fast, efficient and reliable storage, analysis, and retrieval of complex asset information and makes the information accessible throughout your entire organization.

With this powerful analysis tool, you are in complete control – from the way you set up hierarchies, filtered workspaces, routes, and analysis parameters, to the customized format for reporting. You can collect information based on location, machine type, frequency, or other selections. SKF @ptitude Analyst allows you to determine the appropriate limits for alarm conditions and how alarms are categorized.
You receive consistent, reliable data in the format that suits you best. SKF @ptitude Analyst can incorporate data from other sources, such as OPC servers, and seamlessly interface with your organization’s Computerized Maintenance Management System (CMMS), Enterprise Resource Planning (ERP) or other information management systems.

Features :

• Marvell 806 MHz PXA320 processor for exceptionally fast operation
• Bright 1 / 4 VGA color display that enhances visibility in all environ – ments – dark or bright
• Rugged design – Two meter multiple drop – IP 65 rated
• Outstanding data storage capacity with 128 MB flash memory for internal storage and Secure Digital (SD) memory expansion slot
• Multi-language support – 15 language options
• Choose between instruments that have single channel input, or four channels plus simultaneous triaxial input
• Multi-plane balancing application
• Intuitive graphical user interface
• Long-life battery for up to eight hours of operation
• Wide range of accessories to expand functionality even further
• Field upgradeable from an entry level instrument to an advanced analyzer

What’s In The Box :

• (1) CD-ROM, user manuals, utilities, asset information page, and literature
• (1) USB communication / power splitter straight cable, 2 m (6.6 ft.) [CMAC 5095]
• (1) Battery pack [CMAC 5031]
• (1) Universal power supply [CMAC 5090]
• (1) Rubber bump sleeve [CMAC 5015]
• (1) Hard shell carrying case [CMAC 5029]
• (1) Hand strap [CMAC 5020]
• (1) Shoulder strap [CMAC 5010]
• (1) Shoulder strap for ATEX units [CMAC 5113]
• (2) Screen protectors 1, 2)
• (1) Connector cover set with lanyards
• (1)4 GB SD card [CMAC 5077]

SKF CMXA80-F-K-SL Portable Data Collector/ FFT Analyzer is the SKF Microlog Analyzer AX is the most advanced large screen route based analyzer offered by SKF today. The SKF Microlog AX’s features allow you to capture a wide range of vibration data quickly. The analyzer provides the flexibility to support applications that are most important to your company’s specific predictive mainte- nance program. Developed for use in a wide range of industries, the SKF Microlog AX series is approved for use in hazardous environ- ments requiring ATEX, IECEx and Class I Division 2 certifications.

SPECIFICATIONS :

Performance characteristics
Acceleration, velocity, and displacement from hand-held or installed vibration sensors or monitoring systems    • AC / DC sensors
• Pressure sensors
• Temperature sensors
• Keyboard entry: Measurements read from indicators or installed instruments entered in engineering units
• Universal tachometer
• Visual inspections: Added to measurement as coded notes
Enveloper (demodulator)    With four selectable input filters for enhanced bearing and gear mesh fault detection
gE filter selections    • 5 Hz to 100 Hz
• 50 Hz to 1 kHz
• 500 Hz to 10 kHz
• 5 kHz to 40 kHz
Input parameters    • Tachometer: TTL / analogue programmable to ±25 V
• RPM range 1 to 99 999
• Tachometer power supply output 5 V at 100 mA
Input over-voltage protection    • AC ±50 V peak
• DC ±50 V sustained
Dynamic range    >90 dB (24 bit ADC sigma-delta)
Input connectors    • CH1: Six pin Fischer CH1, CH2, CH3, CH4  (labeled R) (ICP/AC/DC input), strobe out
• CH2: Six pin Fischer CH2 and CH3 (ICP/AC/ DC input), 5 V tachometer out
• USB HOST/CHR: Seven pin Fischer R (ICP/AC/ DC input), USB HOST, audio out
• USB DEV/TRIG/PWR: Seven pin Fischer USB  DEV, charger, external trigger aux, 5 V  tachometer out
Input signal range    ±25 V maximum
Signal    RMS/Peak/Peak-Peak/True Peak/True Peak-Peak
Transducer check    Bias Voltage Integrity (O/C and S/C detection)
Auto range    Yes
Frequency range    DC to 80 kHz
Bearing condition    gE
FFT resolution    100 to 25 600 lines
Time block length    256 to 65 536 samples
Alarms    Overall, Spectrum and Exponential (Peak and RMS level)
Measurement
Range    • Route measurements: DC to 80 kHz
• Non-route measurements: DC to 80 kHz
Averaging    1 to 255 time averages, 1 to 4 096 spectral  averages
Averaging type    RMS, Time, Peak Hold, Exponential
Cursor    Fixed and cursor lock. Single, har monic and peak pick.
Trigger modes    Free run or external trig ger (trigger slope and amplitude)
Resolution    Programmable 100, 200, 400, 800, 1 600,  3 200, 6 400, 12 800 and 25 600 lines
Measurement windows    Hanning, flat top, hamming and rectangular
Measurement parameters    Acceleration, velocity, displacement, gE, temperature, phase, voltage, user specified
Measurement types    Overall, spectrum, time waveform, cross phase, orbits, shaft centerline
Multi-point automation    Up to 12 meas urements can be listed for one button push automated data collection at each measurement location
Accuracy    ±2.5% of full scale range
Data display    • Single and dual channel spectrum, single and dual channel time, phase table, process, orbit, cross channel phase
• Simultaneous spectrum, time waveform, peak hold averaging
• Up to 12 bands (fixed or order base) downloadable from host software
Power
Battery    • Li-ion smart battery pack
• Eight hours continuous operation minimum
Physical data
Dedicated keys    Up, down, right, and left two enter keys for right and left hand operation, four function keys
Hot keys    Peak find, harmonic, expand
LCD screen    6.4 in. VGA color transflective TFT LCD screen for indoor and outdoor use, 640 ™ 480 pixels resolution, 16-bit color
Case    EN60529, IP 65 (dust- and waterproof)
Weight    1, 6 kg (3.5 lb.)
Size (height ™ width)    220 ™ 220 ™ 71 mm (8.7 ™ 8.7 ™ 2.8 in.)
Drop test    1.2 m (4 ft.), to MIL STD 810F specifications  (with stand retracted)
Environmental
Certifications    • Special conditions per certifications
• ATEX: II 3 G Ex ic IIC T4 Gc (Ta = –10 °C to 50 °C)
• IECEx: Ex ic IIC T4 Gc (Ta = –10 °C to 50 °C)
• CE rated
• CSA, Class I, Division 2, Groups A, B, C, D, temperature code T4@Ta = 50 °C
IP Rating    IP 65
Temperature ratings    • Operating temperature: –10 to 50 °C (14 to 122 °F)
• Storage temperature: –20 to 60 °C (–4 to 140 °F)
Humidity    10 to 90% relative humidity, non-condensing at   0 to 50 °C (32 to 122 °F)
Vibration    MIL STD 810 transportation
System, data processing and storage
Operating system    Microsoft Windows Embedded CE 6.0
Processor    Marvell PXA320 806 MH
DSP    Freescale DSP56311
Internal RAM    • 128 MB DDR SDRAM
• 128 MB NAND Flash
Internal storage    120 MB (capable of storing approximately 4 000 spectra)
SD card    Can support up to 16 GB
Communication    USB
User indicator    Blue, green, amber and red LED’s
Host software
Software    The SKF Microlog GX series connects directly to SKF @ptitude Analyst for SKF Microlog software.
The Analysis and Reporting Manager plug-in to SKF @ptitude Analyst provides support for the SKF Microlog application modules.