Product outline

V100 is an instrument for vibration measurement with many functions including vibration amplitude display, pass/fail test, and data recording.

Measurement

Extraction of vibration components through a bandpass filter
Eliminating unnecessary noise components from vibration waveform.
Elimination of noise components by a band elimination filter
Eiminating unique frequency components, such as inductive noise.
Vibration detect mode
Vibration value mode, Envelope mode, Peak value mode,RMS (root mean square) value mode, Crest factor mode, Form factor mode.

Judgment

Measuring result is compared with upper/lower limit setting value, and judgment output is possible
HH, HI, OK, LO, LL
Input waveform frequency diagnosis function by FFT
Frequency changes in a vibrational input waveform can be easily monitored by FFT spectrum. Equipment abnormality can be detected by monitoring the frequency changes that cannot be judged from the level shift of the vibrational input waveform.

Measurement record

Measurement data save:Internal memory
Measurement data saved by 50 work per batch.
Save data: Time/ Measurement value/ Unit/ Judgment result/ Vibration detection mode/ Hold mode/ Temperature
Graph data save:Internal memory
Drawing data is saved by 16 work per batch.
Measurement data save:SD card (CSV format)
Measurement data saved by 65000 data per batch.
Measurement wave save:SD card (CSV format)
Input waveform (Each waveform or NG waveform) 100 times per batch.
FFT display, save:SD card (BMP format)
Display data is saved by 100 times per batch.

Application example

Vibration measurement of machine tool
■ Facility management・Abnormal diagnosis
■ Processing and setting condition
■ Product quality judgement

Specifications

Analog section｜Vibration diagnosis｜Temperature measurement｜Record section｜Display section｜Operation section｜External signal｜Interface｜General specifications｜Attachments｜Acceleration sensor｜Temperature sensor

Analog section
Sensor excitation	DC 5 V±10%, Output current: Within 30 mA
Signal input range	±150 mV (Up to 3 G can be measured when UNA02 is used.)
Analog filter	First-order low-pass filter Cut-off frequency: 30/ 100/ 1 k Hz
A/D conversion	Speed: 2000 times/sec. Resolution: 24 bits (binary) 1/10000 (at 150 mV input)
Voltage output	When the input is 50 mV, the output is approximately 1 V. Load resistance 2 kΩ or more

Vibration diagnosis
Vibration detect	Band pass filter: High-pass filter: 1 to 500 Hz Low-pass filter: 1 to 500 Hz (Second-order Butterworth digital filter) * However, HPF < LPFJudgment mode: Vib. Val, Envelope, Peak, RMS, Crest, Form * Peak, RMS, Crest, and Form are calculated at each half-wave. Due to half-wave processing, a delay of 100 mSec occurs in each output, such as judgment. Also, half-wave processing can be performed at 10 Hz or more.Hold mode: Sample, Peak, Valley, P-P, Average Comparison judgment: HH Limit, HI Limit, LO Limit, LL Limit Setting selection: 16 patterns (selectable by external input and communication)
Vibration analysis (FFT)	FFT Samp. Magnif: 1 times, 2 times, 4 times, 8 times * Analyzed frequency unit [Hz] ＝ 1000 Hz / (FFT Samp. Magnif.×256)FFT Window: Rectang., Hanning, Hamming, Blackman Analysis mode: Vib. Val, Envelope FFT Average: 1 to 16 times (moving average at each frequency) Disp Range: 99.9 dBmax FFT Disp Mode: Continuation, Single

Vibration diagnosis

Vibration detect

Band pass filter:
High-pass filter: 1 to 500 Hz
Low-pass filter: 1 to 500 Hz
(Second-order Butterworth digital filter)
* However, HPF < LPFJudgment mode:
Vib. Val, Envelope, Peak, RMS, Crest, Form
* Peak, RMS, Crest, and Form are calculated at each half-wave. Due to half-wave processing, a delay of 100 mSec occurs in each output, such as judgment. Also, half-wave processing can be performed at 10 Hz or more.Hold mode:
Sample, Peak, Valley, P-P, Average

Comparison judgment:
HH Limit, HI Limit, LO Limit, LL Limit

Setting selection:
16 patterns (selectable by external input and communication)

Vibration analysis (FFT)

FFT Samp. Magnif:
1 times, 2 times, 4 times, 8 times
* Analyzed frequency unit [Hz] ＝ 1000 Hz / (FFT Samp. Magnif.×256)FFT Window:
Rectang., Hanning, Hamming, Blackman

Analysis mode:
Vib. Val, Envelope

FFT Average:
1 to 16 times (moving average at each frequency)

Disp Range:
99.9 dBmax

FFT Disp Mode:
Continuation, Single

Temperature measurement
Temperature measuring range: -10 to 90℃, Accuracy: ±1.5℃, Resolution: 0.01℃

Record section
Recording medium	SD card
Record data	Wave data (up to 99.9 seconds: 100 files) Measurements result data (10 files for each work: 1 file ≒ 5 MB, 65530 measurements) FFT disp data (100 file)

Display section
Display	3.5-inch STN color LCD Display area: 71(W) × 53(H) mm Dot structure: 320×240 dot
Indicated value	4-digit ±9999
Decimal point	0/ 0.0/ 0.00/ 0.000
Unit	None, m/s², mm/s², m/s, mm/s, mm, μm, %
Number of display times	Fixed at 3 times/sec.

Operation section
Input unit	Analog type touch panel

External signal
External output (9)	Comparison result (HH, HI, OK, LO, LL), Hold end (HOLD END), Normal operation (RUN), Graph plotting end (EVENT), SD card OK (SD CARD) Open collector output circuit (sink type plus common input equipment connectable) Rated voltage: DC 30 V, Rated current 30 mA or less, Isolation: Photocoupler
External input (11)	Hold control (T/H, SECTION), Graph control (GRAPH TRIG), FFT control (FFT TRIG), Work selection (WORK0 to WORK3), Calibration selection (CAL0, CAL1), Prohibit(LOCK) Voltage input circuit (plus common/ minus common shared) ON voltage: DC 12 V or more, OFF voltage: DC 3 V or less, Forward current: Approx. 5 mA (at DC 24 V), Isolation: Photocoupler

Interface
RS-232C communication interface

General specifications
Power source	DC 24 V (±15%)
Power consumption	7 W typ.
Rush current (Typ)	2 A, 10 mSec (Typ: ordinary temperature, at cold-start time)
Operating conditions	Operation temperature: 0℃ to +40℃/ Storage temperature: -20℃ to +60℃ Humidity: 85% RH or less (non-condensing)
Dimensions	99.5(W) × 96(H) × 117.3(D) mm (excluding projected parts)
Weight	Approx. 1.0 kg

Attachments
Operation manual	1
Control signal I/O connector	1
SD card	1
Acceleration sensor	1
Temperature sensor	1

Acceleration sensor

Model: UNA02,
Pickup system: Shear type piezoelectric,
Signal output sensitivity: 5.0 mV/(m/s²) (±10%),
Resonance frequency: Approx. 24 kHz,
Frequency band: 3 to 10000 Hz±3 dB,
Insulation resistance: 10000 MΩ or more,
Maximum transverse sensitivity: 5% or less,
Maximum operating acceleration: 400 m/s²,
Maximum impact resistance: 10000 m/s² or more,
Output impedance: 100 Ω or less,
Power supply voltage: DC +5 V,
Operating temperature range: -20 to +60℃,
DC output voltage: +2.5 V±0.3,
Dimensions: 17(Hex)×39.6(H) mm (not including projections and cable),
External case material: Stainless steel (SUS304),
Main body mass: Approx. 48 g (not including cable),
CableLength: 10 m (White: +5 Vdc input line, Black: Acceleration output line, Shield: GND line), 4.3φ 2-core shielded cable (ETFE/soft fluorine resin)Magnet
Attracting force: 120 N or more (in a vertical direction at ordinary temperature),
Operating temperature range: -20 to +100℃,
Mass: Approx. 44 g,
Magnet material: Samarium-cobalt magnet,
External case material: SUS420 J

Temperature sensor
Model: UNT5M, System: Thermistor, Nominal zero-power resistance: 5 kΩ±1%, B-constant: 3324 K±1%, Heat dissipation constant: Approx. 2.6 mW/℃, Thermal time constant: Approx. 75 sec. (in air), Operating temperature range: -50 to +105℃, Dimensions: 6(W)×5(H)×15(D) mm (not including projections and cable), Cable length: 5 m

Please note that there are possibilities of individual differences in a color tone on display devices such as LEDs, fluorescent display tubes and LCDs due to manufacturing process or production lots.

Download

Operation manual(PDF)
Product catalogue(PDF)		⇒Download Page
External dimension	DXF （ZIP）
External dimension	PDF
Support tools
Software

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Vibration monitor