Wireless Vibration Meter Data Logger - VSEW_mk2
b>Unfortunately, the VSEW_mk2 has been discontinued and has been replaced by the VSEW_mk4.
The Wireless Vibration Meter Data Logger 'VSEW_mk2' 8g is a new model in the VSE series of smart vibration data loggers. It can record accelerations, vibrations, velocities and inclinations.
Unfortunately, the VSEW_mk2 has been discontinued and has been replaced by the VSEW_mk4.
The Wireless Vibration Meter Data Logger 'VSEW_mk2' 8g is a new model in the VSE series of smart vibration dataloggers. It can record accelerations, vibrations, velocities and inclinations.
It includes a 3-axis MEMS accelerometer, an accurate date/time clock and a non-volatile 128 Mb recording memory. Depending on the settings it can record acceleration or velocity signals and/or RMS levels for months. Its very small size allows it to be attached to, or embedded within, the monitored equipment.
2 Year Warranty (1 Year Manufacturer Warranty + Bonus 1 Year Instrument Choice Warranty)
2 Year Warranty (1 Year Manufacturer Warranty + Bonus 1 Year Instrument Choice Warranty)
Features:
- Can measure, record and trigger on velocity signals, in addition to acceleration signals.
- Has WiFi reporting and email alarms.
- Includes an accelerometer with exceptional noise floor (20 times better noise floor than the Vibration Sentry E 16g).
- Sampling rates up to 4 kHz.
- Improved anti-aliasing filter.
Specifications
- Number of axes: 3
- Acceleration Sensor: MEMS 3-axes
- Dynamic Range: +-8 g
- Bandwidth High Limit: Adjustable up to 2 kHz (@ 4 kHz Sampling Rate)
- Bandwidth Low Limit: DC (High-Pass Filter Bypass), Adjustable from 10 mHz to Fs/2 (High-Pass Filter On)
- Connectivity: USB, WiFi
- Duty Rate of Signal Capture: 100% - No Missed Samples
- Spectral Display: 3-Axes 1024-point Power Spectrum - dB or Lin Scale
- Calibration: Self-Calibration using the earth's gravity as a reference
- Battery Type: Integral Li-Poly - USB-Rechargeable
- Recharge Time: 2 h 30 (Typical)
- Battery Autonomy (Full-Charge): Up to one year while in Idle, 16 days to 125 days while recording, depending on settings
Battery Life: > 300 Charge/Discharge Cycles
Temperature Range: -20 C to 60 C (-4 F to 140 F)
- Recording Memory: Non-Volatile Flash Memory
- Recording Memory Capacity: 128 Mb, (Ex: can continuously record single-axis raw signals for 17 min @ 4 kHz Sampling Rate), (Ex: can continuously record 3-axes full-statistics levels at 1s intervals for 5 days), (Ex: can continuously record 3-axes full statistics levels a 1min intervals for 10 months.)
- Recording/Erasure Cycles: Greater than 100 000
- Data Retention: Greater than 20 Years
Dimensions: 7.62 x 3.94 x 2.06 cm, (3" x 1.55" x 0.81")
Construction: Integrally Potted Weather-Proof ABS Enclosure
Measurements:
- Raw Acceleration (g or m/s2)
- Raw Velocity (m/s)
- Min, Max and Avg Acceleration values (g or m/s2)
- Min, Max and Avg Velocity values (m/s)
- Inclinations, Min
- Max and Avg RMS Vibration level (linear or dB, g or m/s2)
- Min, Max and Avg RMS Velocity level (linear or dB, m/s)
Alarm Emails:
- Acceleration Signal Threshold (X, Y, Z axis)
- Velocity Signal Threshold (X, Y, Z axis)
- RMS Acceleration Level Threshold (X, Y, Z axis)
- RMS Velocity Level Threshold (X, Y, Z axis)
- Battery
Modes of Operation:
- Idle (Micro-Power)
- USB-Connected (Active)
- Recording (Stand-alone)
- Auto-Rec Stand-Alone (Idle when no activity / Recording while activity is present)
Acceleration and Velocity sampling rates:
- Acceleration Noise X-Y Axes (Typical): Note: Acceleration noise is primarily affected by the sampling rate. The higher the sampling rate, the higher the noise., -82 dBg (80 ?g RMS) @ 125 Hz Sampling Rate, -66 dBg (500 ?g RMS) @ 4 kHz Sampling Rate
- Acceleration Noise Z Axis (Typical): Note: Acceleration noise is primarily affected by the sampling rate. The higher the sampling rate, the higher the noise., -80 dBg (100 ?g RMS) @ 125 Hz Sampling Rate, -64 dBg (600 ?g RMS) @ 4 kHz Sampling Rate
- Velocity Noise X-Y Axes (Typical): Note: Velocity noise is primarily affected by the high-pass cutoff frequency. The lower the cutoff frequency, the higher the noise., -94 dB-m/s (20 ?m/s RMS) @ 1 Hz High-Pass Cutoff, -103 dB-m/s (7 ?m/s RMS) @ 10 Hz High-Pass Cutoff
- Velocity Noise Z Axis (Typical): Note: Velocity noise is primarily affected by the high-pass cutoff frequency. The lower the cutoff frequency, the higher the noise., -92 dB-m/s (25 ?m/s RMS) @ 1 Hz High-Pass Cutoff, -101 dB-m/s (9 ?m/s RMS) @ 10 Hz High-Pass Cutoff
Multimedia
Configuration Guide:
Registering and activating an instrument on the Cloud:
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