The VA-12 produced by RION Corporation in Japan weighs 850g. It is an upgraded version of VA-11S, which has all the functions of VA-11S and can display the "acceleration, velocity, displacement values" of vibration simultaneously. It has powerful on-site data acquisition and analysis functions. Can accurately diagnose excessive vibration caused by factors such as imbalance, misalignment, mechanical looseness, bearing failure, and gearbox failure. Identify the location of the malfunction and the extent of damage. By utilizing VA-12, one can quickly and comprehensively grasp the operational status and development trends of the machine. It is an ideal portable vibration analyzer

Unique Chinese supporting software: 1. Establish archive management data 2. Communication function with PC 3. Trend analysis to grasp operating status 4. Mechanical status assessment and judgment 5. Print data and upload reports

Characteristics of VA-12S vibration analyzer:

1. Leading screen capture function: directly save various waveform diagrams on the instrument screen as BMP files and output them to the PC

2. Leading automatic shutdown saving function: convenient for reading measured data next time the machine is turned on

3. 240 * 320 color TET LED display screen: more suitable for working in dark environments

4. About twice the number of sampling points compared to VA-11S, providing a more accurate understanding of the amplitude at each single frequency for 8192 sampling points.

5. Three display modes: vibration meter, time-domain spectrum, and FFT analysis function. The measurement data is saved on the storage card.

7. Comes with Chinese software for easy analysis and printing of reports on a PC.

Technical specifications of VA-12 vibration analyzer

Compliant with standards: CE standard (EMC standard 2004/108/EC) China RoHS standard (for China's export mode) WEEE standard

Input section:

Number of channels: 1

Connection type: BNC, CCLD 18V 2mA (CCLD 24V 4mA optional)

Sensor: Piezoelectric accelerometer PV-57I

Input range:

Sensitivity within this range: 1.00-9.99mV/(m/s2) PV-57I

Acceleration: 1, 3.16, 10, 31.6100, 3161000m/s2 (rms)

Speed: 3.16,10,31.61003160mm/s (rms)

Displacement: 0.089, 0.283, 0.894, 2.83, 8.94, 28.3, 89.4mm (EQP-P)

Range Usage (PV-57I): Acceleration: 0.02-1000m/s2 (rms)

Speed: 0.1-3160 mm/s (rms)

Displacement: 0.003-89.4 mm (EQp-p)

Measurement frequency range: Acceleration: 1Hz-20 kHz

Speed: 3 Hz-3kHz

Displacement: 3 Hz-500 Hz

Acceleration envelope: 1kHz-20kHz

High pass filter: 1Hz (acceleration mode), 3Hz, 10Hz, 1kHz

Low pass filter: 1kHz, kHz, 20kHz

Acceleration envelope high pass filtering: 1kHz

Acceleration envelope low-pass filtering: 20kHz

A/D conversion: 24 bits

Dynamic range: 110dB

VA-12 Vibration Analyzer Vibration Meter Mode: Acceleration Unit: m/s2 (rms) Speed Unit: mm/s (rms) Displacement Unit: mm (EQp-p)