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By certification 
KMWIS Wireless Vibration Sensor is a portable Single Axis Piezo-electric Wireless Accelerometer which operates on Android Mobile / Tab. KMWIS Wireless Vibration Sensor is a wireless ultra-low noise accelerometer with 10 kHz bandwidth that exceeds the characteristics above all of most conventional accelerometers.
Features
Multiple parameter collection
â— Support for multiple signal types: ACC, Vel, Disp, Env, BC, FFT, Time waveform
Wireless Signal acquistion
â— Wireless communication range up to 50 meters (depending on field condition)
Ultra low power consumption
â— 10 hours of operation on a single charge
Quick installation
â— Built-in magnetic suction base
Premium protection
â— IP67 industrial grade protection with Ex Proof certification
Easy to charging
â— Standard USB connector helping you charging at any time
Functions
Vibration Meter
Vibration Analysis
Time Waveform Analysis
FFT Spectrum Analysis
Complete Kit
Specifications
Metrology | |
Sampling frequency |
Max 25.6 Khz |
Sensing element |
Piezoelectric / Annual shear mode |
Full scale |
50 g |
Signal-to-Noise ratio |
> 80 dB |
Frequency response |
± 3dB 0.4 Hz - 10 KHz |
Accuracy |
+ / - 5% @ 150 Hz, 1 g |
Signal |
RMS, Peak, peak to peak, Bearing status value |
FFT resolution |
6400 lines |
Waveform type |
Acceleration, Velocity, Displacement, Envelope |
Bearings condition |
BC<1, well; 1<bc<="" td="" style="box-sizing: border-box; margin: 0px; padding: 0px;"> |
Measurement duration |
3s typical (affected by distance & communication) |
Frequency range |
Vel & Disp (10 ~ 1,000 Hz); Acc (2 ~ 5000Hz) |
Vibration setup |
Automatic definition of the measurements based on the machine class |
Physical | |
Dimensions |
41.8 x 69.4 mm |
Weight |
228 g |
Mounting |
M6 threaded hole |
LED indicator |
Red, Green, Blue |
Environmental | |
Operating temperature |
-30℃ ~ 70℃ |
Protection |
IP67 |
Explosion proof |
Exib IIC T4 Ga |
ISO standard |
compliance ISO 10816-3 |
Humidity |
0% to 95% relative humidity (RH) |
Battery | |
Type |
Li-ion |
Operating lifetime |
more than 10 hours (Continuously) |
Charging time |
1 - 2 hours |
Capacity |
750 mAh |
Rechargable |
with marching charger |
Communication | |
Wireless protocol |
Wifi point to point |
Wireless range |
Upto 50 meters depending on the environment |
Standard mobile system compatibility |
Android |
http://www.km-vibrationanalyzers.com/
