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Extech VB500 4-Channel Vibration Meter/Datalogger with NIST
Item #:
EXT-VB500-NIST
Brand:
Extech
Share this product:
VB500 4-Channel Vibration Meter/Datalogger with NIST by Extech
Features
- Selectable data sampling rate: 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600 seconds
- Remote vibration sensor with magnetic adapter on 39"(1m) cable
- Wide frequency range of 10Hz to 1kHz
- Basic accuracy of ±(5% + 2 digits)
- RMS or Peak Value measurement modes
- Datalogger date/time stamps and stores readings on an SD card in ExcelŽ format for easy transfer to a PC
- Data Hold freezes the reading in the display
- Auto Power off saves battery life
- Meets ISO2954 standard
- Complete with 4 remote sensors, magnetic mounts, 8 x AA batteries, 100-240V Universal AC Adaptor, SD card, and heavy duty carrying case
Applications
- Motors, bearings
- Fans
- Pumps
- Rotating machinery
- Plant maintenance
| Display | 82 x 61mm (") Backlit LCD |
| Display update rate | 1 second (approx.) |
| Number of channels | Four (4) input channels (CH1, CH2, CH3, CH4) |
| Measurement Types | Velocity, Acceleration, and Displacement Acceleration/Velocity: RMS, Peak, and MAX HOLD Displacement: p-p (peak to peak), MAX HOLD |
| Units of measure | Acceleration: m/s2 , g, ft/s2 Velocity: mm/s, cm/s, inches/s Displacement: mm, inches |
| Frequency range | 10Hz to 1KHz (sensitivity in this range meets ISO2954) |
| Peak Hold | Acceleration, Velocity: Measures and updates peak value Displacement: Measures/updates the p-p (peak-to-peak) value |
| Max. Hold | Acceleration, Velocity: Measures and updates Max. peak value Displacement: Measures/updates Max. p-p (peak-to-peak) value |
| Max. Hold Reset | Push-button activation |
| Zero function | Push-button activation for Acceleration (RMS) measurements |
| Datalogger sampling rate | Automatic: 1 second to 3600 seconds Manual: Push-button stores reading |
| Datalogger accuracy | ≤ 0.1% error of total saved data (typical) |
| Memory card | SD memory card (1G to 16G sizes) |
| Data Hold | Freezes displayed reading |
| Audio Output | mini stereo phone jack, Max voltage; 2V, output impedance; 100 ohms |
| Operating Temperature | 0 to 50°C (32 to 122°F) |
| Operating Humidity | 85% R.H. max. |
| Power Supply | Eight (8) 1.5V 'AA' batteries or 9V AC adaptor |
| Power Consumption | Normal operation (backlight and datalogger OFF): approx. 12mAdc With backlight OFF and datalogging ON: approx. 35mAdc |
| Weight | Meter: 515g (1.13 lbs.) Probe with cable and magnetic base: 99g (0.22lbs.) |
| Dimensions | Main instrument: 203 x 76 x 38mm (8 x 3 x 1.5") Probe: 16 x 37mm (0.63 x 1.45") diameter Cable length: 1.2m (3.94ft) |
Function |
Unit |
Range and Resolution |
Accuracy |
Acceleration |
m/s2 |
0.5 to 199.9 m/s2 |
± ( 5%rdg + 2 d ) @ 80 and 160Hz |
g |
0.05 to 20.39 G |
||
ft/s2 |
2 to 656 ft/s2 |
||
Calibration Point: 50 m/S^2 ( 160 Hz ) |
|||
Velocity |
mm/s |
0.5 to 199.9 mm/s |
± ( 5%rdg + 2 d ) @ 80 and 160Hz |
cm/s |
0.05 to 19.99 cm/s |
||
inch/s |
0.02 to 7.87 inch/s |
||
Calibration Point: 50 mm/s ( 160 Hz ) |
|||
Displacement |
mm |
1.999 mm |
± ( 5%rdg + 2 d )@ 80 and 160Hz |
inch |
0.078 inch |
||
Calibration Point: 0.141 mm ( 160 Hz ) |
|||
