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Bút đo rung động SKF CMAS 100-SL

Machine monitoring, made simple

Now both novice users and experts can easily, quickly, and accurately check the condition of rotating equipment throughout your facility. Equipping your maintenance and operations personnel with this rugged, ergonomic and easy-to-use instrument can provide early warning of potential machine problems before a costly failure occurs.

Multiple measurements with a single device
The SKF Machine Condition Advisor provides an overall “Velocity” vibration reading that measures vibration signals from the machine caused by rotational and structural problems such as unbalance, misalignment and looseness and automatically compares them to pre-programmed International Organization for Standardization (ISO) guidelines. An “Alert” or “Danger” alarm displays when measurements exceed those guidelines.
Simultaneously an “Enveloped Acceleration” measurement in the higher frequencies is taken. Elevated reading are caused by rolling element bearing or gear mesh problems and compared to established bearing vibration guidelines to verify conformity or indicate potential bearing damage.
The SKF Machine Condition Advisor also measures temperature using an infrared sensor to indicate uncharacteristic heat.
This approach provides accurate and reliable data upon which to base maintenance decisions and promotes early detection, confirmation and accurate trending of bearing and machinery problems.

Measuring Velocity, Enveloped Acceleration, and Temperature simultaneously saves time.
Assess vibration in industrial non–reciprocating machinery
Lightweight, compact, and ergonomically designed, the SKF Machine Condition Advisor fits neatly at the belt line, in a pocket or a tool kit.
Exceptionally durable, the unit is rated IP 54 for use in adverse industrial environments.
Quick and easy to set up and use, measurements are shown on a bright display viewable in low light to direct sunlight. Free on-line training is also available at SKF @ptitude Exchange.
Alert and Danger prompts provide increased diagnostic confidence
Efficient, economical, and environmentally friendly, the rechargeable SKF Machine Condition Advisor operates 10 hours on a single charge
Flexible enough to work with standard constant current 100 mV/g accelerometers, an optional external sensor can be used for hard-to-reach locations and for more repeatable and accurate measurements results.
Features English, French, German, Portuguese, Spanish and Swedish for user convenience
Technical data
Vibration pick-up -Internal: Integrated piezoelectric acceleration
–External: Accepts a standard 100 mV/g constant current accelerometer
-Velocity - Range: 0,7 to 65,0 mm/s (RMS)
0.04 to 3.60 in/s (equivalent Peak) meets ISO 10816
  - Frequency
10 to 1000 Hz, meets ISO 2954
-Enveloped Acceleration - Range: 0,2 to 50 gE
- Frequency: Band 3 (500 to 10 000Hz)
-Temperature Range: -20 to +200 °C (-4 to +392 °F)
Infrared Temperature Accuracy: -/+2 °C (-/+3.6 °F)
Distance: Short range, max. 10 cm (4 in.) from target
Operating temperature
– In use: –10 to +60 °C (14 to +140 °F)
–While charging: 0 to +40 °C (32 to +104 °F)
Storage temperature – Less than one month: –20 to +45 °C
(–4 to +113 °F)
– More than one month but less than six months:
–20 to +35 °C (–4 to +95 °F)
Humidity 95 % relative humidity, non-condensing
Enclosure IP 54 (Ingress Protection)
Approvals CE (Certified Engineering)
Drop test 2 m (6.6 ft.)
Weight 125 g (4.4 oz.)
– Length: 200,0 mm (7.90 in.)
–Width: 47,0 mm (1.85 in.)
– Height: 25,4 mm (1.00 in.)
Battery capacity 550 mA hours
Battery life 10 hours before charging again
(≈1 000 measurements)
–With external sensor: Up to 55 % less battery life
External sensor power 24 V DC at 3.5 mA
Charger specifications – Universal AC/DC wall plug-in
– Input: 90 to 264 V AC, 47 to 60 Hz
– Output: 5 V DC regulated
– 3 to 4 hours for a full charge
Ordering details
CMAS 100-SL SKF Machine Condition Advisor unit
  • Belt holster [CMAC 102]
• Charger, international DC power supply [CMAC 8002]
• Charger adapter, cable [CMAC 101]
• User manual, English hard copy [32131800-EN]
• CD containing:
– User manual available in PDF files in
English, French, German, Portuguese,
Spanish, and Swedish
– Link to training on SKF @ptitude Exchange
– SKF Machine Condition Advisor trend worksheet
(Excel.xls file)
– SKF Reliability Systems Condition
Monitoring Essentials catalog available
in PDF file in English [CM2355]
• CD, Integrating Condition Monitoring
Products and Services, product catalog
CMAC 105 Extension kit, 100 mV/g accelerometer with 1.5 m integral cable and magnet
CMAC 107 Connection cable, 1.5 m with M8 socket type connector for standard constant current 100 mV/g accelerometer