MEMS vibration sensor VS-1

for machine monitoringrotary machinefor preventive maintenance

VS-1 is the vibration sensor (accelerometer) supplied with Balanset balancing kits and available separately as a spare or for OEM integration. It is built around the ADXL335 three-axis MEMS sensing element and outputs an analog signal to the Balanset measurement unit. The standard 4.5 m cable can be extended on request.
Technical specifications:

• Sensing element: ADXL335 MEMS accelerometer
• Axes: 3 (X, Y, Z)
• Measurement range: ±3 g
• Sensitivity: ~300 mV/g at 3 V
• Output: analog
• Supply voltage: 1.8–3.6 V
• Current consumption: ~350 µA
• Operating temperature: −40 °C to +85 °C
• Dimensions: 20 × 20 × 20 mm
• Cable: 4.5 m standard (extendable on request)

A Balanset-1A kit uses two VS-1 sensors for two-plane balancing; Balanset-4 setups use up to four.