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Acoustic Bearing Checker– Machinery Health Check (MHC)

Parker Kittiwake's MHC Bearing Checker is an innovative hand-held device that provides engineers with the capability to quickly and accurately analyze bearing condition and lubrication state. Allows for up to 1000 measurements between charges.

Sensor type:
Acoustic Emissions (AE)
FGH11510PA
 Part(s)
Description
    Bearing damage caused by lack of lubricity can be a significant contributor to breakdowns and reduced performance in rotating equipment and machinery. Conducting periodic bearing checks can help engineers detect potential issues, resulting in less downtime, fewer repairs, and reduced operating costs.
    The MHC Bearing Checker from Parker Kittiwake is an easy-to-use hand-held condition monitoring instrument that gives maintenance engineers the capability to quickly and easily analyze and determine rates of change in bearing condition and lubrication state. The device monitors high frequency Acoustic Emissions (AE) signals naturally generated by deterioration in rotating machinery. The unique way of detecting and processing these signals provides condition-related information in the easiest possible form.
    As the mechanical condition of machinery deteriorates, energy loss processes such as impacts, friction, and crushing generate sound wave activity that spans a broad range of frequencies. By detecting only the high frequency part of this signal with special AE sensors, it is possible to detect miniscule amounts of activity (e.g. a slight rub, a brief impact, or the crushing of a single particle in the lubricant). The patented MHC sensor gives improved repeatability and is remarkably rugged. A magnetic front face allows for easy attachment to multiple machines.

    The bearing checker is operated by simply attaching the unit via the magnetic sensor head. Within 10 seconds, both dB Level and Distress® values will be displayed. dB Level is an indication of the overall noise of the bearing and is dependent on speed. It increases with speed of rotation, but also with degradation of the bearing or inadequate lubrication. Distress® gives an instantaneous indication of the state of the bearing’s health. A reading below 10 generally indicates normal operation. Higher than 10 is typically indicative of bearing damage or the need for attention.

    The unit is powered by an internal rechargeable battery, offering up to 1000 measurements between charges. Recharging is accomplished through a micro USB port.

    For additional information, consult the MHC Bearing Checker documentation in the “Product Support” tab.
    Markets:
    •Oil and gas
    •Industrial plant
    •Food & Beverage

    Applications:

    •Rotating equipment
    oBearings
    oGearboxes
    oMotors
    oPumps

    Benefits:
    •Provides maintenance personnel with the capability to quickly, easily, and cost effectively determine bearing condition and lubrication state in rotating machinery.
    •Conducting periodic bearing checks enables early detection of potential issues, resulting in less downtime, fewer repairs, and reduced operating costs
    •Compact, hand-held design provides ease-of-use in the field
    Features:
    •Last measurement recall
    •Simple one-handed operation
    •Rechargeable through USB port
    •Up to 1000 measurements between charges
    •Factory set calibration
    •Sensing element: resonant piezoelectric at 100 kHz
    •Dimensions: 98mm x 62mm x 34mm (3.86in x 2.44in x 1.34in)
    •Weight: 225 grams (7.94 ounces)
Description

Performance Characteristics

Weight

0.5 lb
225 kg

Brand

Kittiwake

Electrical Requirements

Rechargeable NiMH battery

Minimum Operating Temperature

32 °F
0 °C

Maximum Operating Temperature

149 °F
65 °C

Cycle Time

10 sec

Package Type

Leather Bag

FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE. This document and other information from Parker-Hannifin Corporation, its subsidiaries and authorized distributors provide product or system options for further investigation by users having technical expertise. The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors. To the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifications provided by the user, the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable uses of the components or systems. Click here to view all product safety information.

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1.800.331.3118
2521 Commercial Drive
Auburn Hills, Michigan,
United States, 48326