MK-220
Specifications of MK-220 hardware

Specifications MK-220 data management software

Vibration measuring part
Input signal

Measurement mode
Measuring frequency range
Measuring range

Frequency filter

Number of management data

Vibration pickup signal 1channel
Measuring frequency range Measuring range
Measuring mode
Acceleration (TH,OA) 5 to 20kHz
Acceleration (OA)
1k to 20kHz
500 m/s20-P*¹(1m/s2≒0.1G)
Acceleration (PEAK) 1k to 20kHz
Acceleration (ENV) 1k to 20kHz
Velocity
5 to 1kHz
Displacement
5 to 1kHz
Measuring mode
HPF
Acceleration (TH,OA)
5, 10, 15, 20, 100,
Acceleration (OA)
200, 500, 1k, 2k, 5k,Acceleration (PEAK)
10k,15k, 20kHz
Acceleration (ENV)
Velocity

5, 10, 15, 20, 100,200, 500, 1kHz

Displacement
Dynamic range
Analyzing frequency range
Window function
Resolution

Facility management
Vibration level data
Vibration waveform data
Vibration waveform initial data
MEMO data

500 mm/s0-P*¹
5000μmP-P
LPF

Data transferring

1k, 2k, 5k, 10k,15k, 20kHz

Data display/output

USB
Memory card

100, 200, 250,
500, 1k, 2kHz
100, 200, 250,500, 1kHz

Vibration data

88dB and over10, 20, 50, 100, 200, 500, 1k, 2k, 5k, 10k, 20kHz (F.S.)
Rectangular, Hamming, Hanning, Flat top
1/100, 1/200, 1/400, 1/800, 1/1600, 1/3200, 1/6400, 1/12800
of analyzing frequency range

MEMO data
Checking information
Data registration management

Maximum of 10,000 records
Maximum of 10,000,000 records
Maximum of 30,000 records
Maximum of 10,000 records × 5 modes
Maximum of 10,000,000 records

Relative management graph, Relative comparison graph,
Vibration time axial waveform, Vibration frequency analysis
resultVibration frequency analysis result 3 dimensions display,
Simple/Precise diagnosis reportDiagnosis report/Vibration DC data Excel® output
Relative management graph, Relative comparison graph
Checking schedule management
ID code, Machine specifications, Diagnosis condition,
Measurement route, schedule, Machine maintenance record,
Bearing resister

Measurement

Display

System requirements

Full automatic diagnosis, Simple diagnosis, Precision
diagnosis, Vibration level measurement, Vibration analysis
measurement, Designated route measurement, Unmanned
measurement
Vibration level, Relative value,/Absolute value judgment result,
Trend graph, Absolute value judgment graph, Vibration timewaveform, Frequency spectrum, Vibration measurement master,
Bearing register

PCOSPrinterNetworkIBM PC/AT compatibles,
CPU, RAM: OS recommended specification or above,with USB port or SD card reader/writer
Windows® 7 Windows® 8.1 Windows® 10Printers which support Windows®
Applicable to Client-Server archtecture

General specifications
Display
TFT color LCD with backlight
External memory
1GB SD card
Main power supply
Lithium ion rechargeable battery
Continuous working time
2 hours or more with 1 battery, 5 hours or more with 2 batteries
Recharging time
Within 15 hours *3 hours with genuine fast charger
Protection structure of main unit Water/dust proofness IP67
0 to 50℃ (With maximum moisture amount at 85RH in 40℃
Operating temperature
circumstance, No condensation)-10 to 60℃ (With maximum moisture amount at 85RH in 40℃
Storage temperature
circumstance, No condensation)
Dimensions
85 (W) × 30 (D) × 155 (H) (mm)Mass
Approx. 380g (with 2 rechargeable batteries)

Standard configuration

Options

Vibration diagnoser

MK-220 Data management software

MK-220-E

Main unit
Vibration pickup
Magnet brock
Rechargeable lithium ion battery
1GB SD card
USB cable
Carrying case
Instruction manual

MK-220-E
PU-626E-C1-NDMK-9002
MK-9502
NSD6-001GH
KU-SLAMB510BK
MK-9701A

MK-9805-E

11111111

Software CD

1MK-220 Data Management
Application User's Manual

1Vibration pickup
Vibration pickup
Rechargeable lithium ion battery
Fast charger
AC adapter with USB outlet
1GB SD card
MK-220 client software
Carrying case
12 channel switching box
Connecting cable for switching box

Windows and Excel are trademark or registered trademark of Microsoft Corporation in the United States of America or other countries.

PU-616E-C1-ND
PU-601R-D
MK-9502
MK-9503
SMI10-5-V-I38
NSD6-001GH
MK-9805-E
MK-9701A
MK-8310C
CJ-01-9Speciﬁcations may be changed with or without notice.

Tokyo Headquarters
Overseas sales department Measuring & Diagnosis Division
JFE Kuramae Building. 2-17-4, Kuramae, Taito, Tokyo
111-0051, Japan
Headquarters/Works
Measuring & Diagnosis Division
3-48, Takahata-cho, Nishinomiya, Hyogo
663-8202, Japan

EC-MK-220-01

MK-220

Maintenance support tool with【Full automatic Diagnosis】function

USB cable
SD card (1GB)*Indication in G or cm/s available

Specifications of installed software

Vibration Diagnoser MAINTE PRO

17.10 K

MK-220 analyze

High resolution FFTDownsized and lightened

Dual operation system

Trigger measurement

Water/Dust proofness of IP67

2 way indication

Wide variations of frequency ﬁlters

Unmanned monitoring

Even a beginner can operate by support offull automatic diagnosis function.
Both touch panel operation and sheet key
operation are also acceptable.

Featurescauses of vibration occurredat rotating machines andsupports maintenance workby automatic diagnosis
function!

Full automatic diagnosis

Easy graph readings by vertical /horizontal automatic switching indication

Automatic detection ofrotation speed

Usable for machines of variable rotating
speed※:Functions of MK-220 hardware,Multifunctional
data management
softwarePortable in your jacket pocket

Strong support functions for
Alarm level setting, Scheduling,
Report making, etc.

Workable in rainy or dusty conditions

Best for measurement of natural frequencies etc.

Advanced analysis
functions

1 channel continuous measurement isavailable

Minimizing of frequency change at upgrading from othermodels

Advanced analysis ofabnormality causes such as
harmonic, side band, order etc.
are available

Bearing register function

Fast measurement

Short measurement time by simultaneous measurements inall modes, supported by 24 bit AD converter

Bearing coeﬃcient (coeﬃcient based on the rollingfrequencies) or bearing information (ball diameter,number of balls etc.) can be resistered.

:Functions of MK-220 data management software

Measurement function
Vibration level measurement

Resolution of 0.00078Hz (min.) enabled high level diagnosis
of defect causes.

Diagnosis function
Route measurement

Unmanned measurement

Full automatic diagnosis

Simple diagnosis

Precision diagnosis

Guidance

Measuring condition setting
Display of route measurement result
Realtime color indication of all modes vibration
valuesEasy data acquisition based on your preset measurement route order.
Multiple measurement route orders can be stored.

MK-220 can automatically and periodicallyacquire data, and also can be used for1channel continuous monitoring.

* with USB AC adapter (option)

By just only inputting approximate
rotation speed (high, middle, low),
MK-220 automatically performs simple diagnosis and precision
diagnosis. At detection of abnormality possibility, MK-220 automaticallyindicates a guidance of recommendable action.

Precision diagnosis function■Bearing diagnosis

Inner ring damage, Outer ring damage, Rolling elements
damage, Retainer damage

Vibration analysis measurement

Bearing register
Judgement on absolute value by
criteria based on ISO standard andour original standard.

Automatic diagnosis by special logic suitable for the facility part.
・Bearing diagnosis ・Gear diagnosis
・Mechanism diagnosis ・Pump, Fan/Blower diagnosis ・Motor diagnosis■Gear diagnosis■Pump, Fan/Blower diagnosis■Mechanism diagnosis■Motor diagnosis

Chipped teeth, Axial center deviation, Teeth wear, Tooth proﬁleform error, Local deﬀect
Unbalance, Misalignment, Shaft bending, Insuﬃcient frame
stiﬀness, Looseness, Wear of shaft, Inappropriate installation

Pressure pulsation, Equable wear, Uneven wear,Local defect of the impeller
High Frequency Vibration, Unbalanced power supply

Data transmission
orSD card
USB cable

Deterioration prediction graph Trend management graph

FFT 3 dimensions graphCorporate network
Realtime analysis f vibration waveform on high resolutionof 12800 lines maximum. Firm data acquisition by trigger
measurement, window functions, etc.

Larger image can be displayed
FFT graph

Diagnosis report