The Industrial line of waterproof 900MHz wireless Vibration Meters use an accelerometer to measure g-force on 3 axis and then determine speed and frequency. They can be set to only capture when a vibration occurs and sleep when no vibrations are present, or they can be set to measure at a given assessment interval regardless of whether a vibration has occurred. If set to always measure, the sensitivity can be further adjusted to filter out noise. The Vibration Meter will also report the duty cycle, or how long the sensor was measuring vibrations throughout the heartbeat.
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Features & Specifications:
- 900MHz Operating Frequency
- 250 - 300 ft. non-line-of-sight device range*
- 4” wire antenna
- Power: 2 user replaceable AA 1.5 V Batteries
- At 1 hour heartbeat setting, included AA batteries will last more than 4 Years**
- Sensor Max Operating Temperature using AA Alkaline Batteries: -18°C to +55°C (0°F to +130°F)
- Sensitivity: 4096 count/g
- Sensitivity Range Selections: +/-2 G, +/-4 G, +/-8 G
- Measurement Accuracy: +/- 2.5 % (Force: X, Y, Z)
- Minimum G Force to Turn On/Wake Up: 0.050 g - 0.100 g
- Fastest Update Interval/Heart Rate in Any Configuration: 1 minute
- Sensor Max Operating Temperature: -40°C to +85°C (-40°F to +185°F)
- Reports data as speed (mm/s) and frequency (Hz) on all three axes, and how long the sensor was measuring during the interval.
- Adjustable measurement methods: Peak acceleration RMS, peak velocity RMS, and true RMS
- Speed Measurement Range: 0 to 25.5 mm/s
- Speed Measurement Resolution: 0.1 mm/s
- Vibration Intensity Threshold Range: 0 to 1.701 g
- Vibration Intensity Threshold Resolution: 0.063 g
- Frequency Measurement Range: 0 to 200 Hz
- Frequency Measurement Resolution: 3.125 Hz rounded down to nearest 1 Hz
- Supply Voltage: 2.0 – 3.6 VDC
- Current Consumption:
- 6 μA (accelerometer listening for vibrations)
- 0.7 μA (sleep mode after measurement)
- 2 mA (radio idle/off mode)
- 2 mA (measurement mode)
- 25 mA (radio RX mode)
- 35 mA (radio TX mode)
- FCC and IC certified
- User defined thresholds for alerts and notifications
- Mounting Flanges for easy securement. Mounting screws included.
- Enclosure: NEMA 1, 2, 4, 4x, 12 and 13 rated, sealed and weather proof