Bearing (Shock Pulse) Condition Analyzer BVT-111N (Four Functions in one) (Copy)

MCM  Presents a small Micro Processor based diagnostic tool for comprehensive condition analysis of rotating machinery.
Objective measurements of machine condition is needed as a reliable base for preventive maintenance.Now maintenance person can Analyze Bearing Condition, measure Machine Vibration, check rotational speed and Electronic Stethoscope listening device that helps pinpoint the source of mechanical noise – with a single and easy to use instrument. The best way is to periodically monitor bearing condition and replace the bearing at the right time by least influencing the production efficiency.

Bearing Monitoring:

BVT-111N gives a direct indication of bearing condition on a green-yellow-red scale which allows an instant distinction between good and bad bearings. Thus, the BVT111N is equally suitable for fast routine checks and for the detailed analysis of critical bearings, supplies digital shock value readings plus accurate information on lubrication condition and damage severity readings for rolling bearings.

Early bearing damage detection: The main purpose of bearing condition measurements is the detection of individual damaged bearings in time for a planned replacement. This method is less expensive and more reliable than periodic replacements, because a bearing that has not failed before its scheduled replacement is likely to be serviceable for a long time

 The BVT 111N indicate bearing damage by displaying:  

• an arrow against the red sector of the condition scale

• (SI) a severity index number which increases with the severity of surface damage.

• (BS)Bearing Status D = typical damage pattern detected

Analyzing lubrication condition:

The fact that the service lift of bearings is mainly dependant on lubrication is well known. Very large sums can be saved if bearing life can be extended by improving lubrication. The BVT-111N  displays a lubrication number(LFT) which increases in proportion with the thickness of the lubricant film between the rolling elements and the raceway in the loaded part of the bearing

Vibration Monitoring:

BVT-111N measures Vibration severity, in accordance with ISO recommendation 2372. It displays a wide frequency band measurement of vibration velocity, expressed in mm/s RMS. General machine vibration increases when something is loose, broken, or out of balance. Industrial equipment is divided into six vibration classes, the BVT-111N will compare the measured value with the norm for the class and indicate machine condition on the evaluation scale

• Green for good and acceptable values

• Yellow  for just tolerable vibration

• Red for unacceptable vibration

Rotational Speed

 The need to eavesdrop on mechanical sounds within machinery is essential in any maintenance department. Mechanical faults can often be heard. The problem is to locate the sound source quickly and accurately in a generally noisy environment.                                                                                                                                                                   The electronic stethoscope is a sensitive listening stick, for location of all kinds of machinery noise. Valve chatter, tappet noise, piston slap, gear and pump noise and the operation of relays and solenoids are just a few of the many noises that may be traced, amplified and assessed with this device.

Technical Specifications: