Vibration Sensors

Vibration sensors, also known as piezoelectric sensors, are versatile tools for the measurement of various processes. These sensors use the piezoelectric effect, which measure changes in pressure, acceleration, temperature, strain or force by converting them to an electrical charge. A vibration sensor can also be used to determine aromas in the air by simultaneously measuring resonance and capacitance.

Vibration sensor devices are ideal for measuring the amount and frequency of vibration in machines or equipment. The measurements can then be used to detect and monitor certain issues like imbalances to help highlight future breakdowns in the machine. The range of vibration can vary greatly so you should always specify vibration sensors to measure the maximum vibration range of your application.

Who would use a piezoelectric sensor?

  • Medical industry
  • Engineers
  • Vehicle designers
  • Nuclear Technicians

Different types

  • Ohms rating differs for contact resistance
  • Various sizes are available
  • Maximum vibration reading can hit 29400 m/s²

What is the difference between a vibration sensor and an accelerometer?

Accelerometers measures acceleration but not necessarily vibration. However, vibration sensors can measure a quantity of acceleration and for this reason are a type of accelerometer.

Things to consider when choosing a vibration sensor

  • Vibration range and sensitivity - General thinking is that if a machine produces high amplitude vibrations a low sensitivity sensor is better. If the vibration is less than 10 g rms, a 100 mV/g sensor should generally be used.
  • Frequency - important to know the frequency span you need to measure
  • Temperature - high temperatures can affect the performance
  • Exposure to chemicals or debris - contact can affect the reliability of the measurements and monitoring
  • Environment - hazardous atmospheres require specifically designed devices for use in dangerous areas
  • Where the vibration sensor is located - top exit, side exit or low profile are available

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Description Price Maximum Shock / Vibration Maximum Current Maximum AC Voltage Maximum DC Voltage Contact Resistance Switching Frequency Length Width Depth Minimum Operating Temperature Maximum Operating Temperature Dimensions Hazardous Area Certification
RS庫存編號 893-7281
製造零件編號1007079-1
TWD1,827.00
單位
- 100 μA - 30V - 5 kHz - 18.2mm 11mm +5°C +60°C 18.2 (Dia.) x 11 mm -
RS庫存編號 818-6947
製造零件編號CMSS 200-02-SL
BrandSKF
TWD17,492.00
毎盒:2 個
Box(es)
- - - - - - - 33.66mm 68.26mm -20°C +85°C 33.66 (Dia.) x 68.26 mm -
RS庫存編號 123-8751
製造零件編號VKV021
TWD8,174.00
單位
25mm/s 500 mA - 32V 500Ω - - 27 (Dia.)mm 73.1mm -25°C +80°C 27 (Dia.) x 73.1 mm -
RS庫存編號 285-784
BrandRS PRO
TWD133.20
/個 (每包:5個)
單位
- - - - - 100 Hz 15mm 1.5mm 0.6mm -15°C +55°C 15 x 1.5 x 0.6 mm -
RS庫存編號 893-7177
製造零件編號11028414-00
TWD452.00
單位
- - - - - - 41mm 16mm 0.205mm 0°C +70°C 41 (mm) x 16 (mm) x 205 (μm) -
RS庫存編號 289-7935
製造零件編號S1314
BrandAssemtech
TWD145.00
單位
- 250 mA 24V - 10Ω - 18mm - - -20°C +85°C 18 x 4.6 mm -
RS庫存編號 533-2396
製造零件編號MTN/1185ICQ-25
BrandMonitran
TWD13,376.00
單位
- 20 mA - 32V - - 43mm 27mm 27mm -25°C +90°C 27 x 43 mm ATEX
RS庫存編號 739-6737
製造零件編號VKV022
TWD8,174.00
單位
0 → 50mm/s 500 mA - 32V - - 73.1mm - - -25°C +80°C 27 (Dia.) x 73.1 mm -
RS庫存編號 822-8420
製造零件編號3040A
BrandHoneywell
TWD3,311.00
單位
- - - - - 40 kHz 19.05 (Dia.)mm - 63.88mm -55°C +120°C 19.05 (Dia.) x 63.88 mm -
RS庫存編號 455-3665
製造零件編號ASLS 2.0
BrandAssemtech
TWD148.00
單位
- 250 mA 24V - 10Ω - 18mm - - -20°C +85°C 18 x 4.6 mm -
RS庫存編號 170-4378
製造零件編號1-1002908-0
TWD266.20
個 (以毎盒:100)
單位
- - - - - - 41mm 16mm 0.04mm 0°C +70°C 41 (mm) x 16 (mm) x 40 (μm) -
RS庫存編號 893-7301
製造零件編號1-1002908-0
TWD669.00
單位
- - - - - - 41mm 16mm 0.04mm 0°C +70°C 41 (mm) x 16 (mm) x 40 (μm) -
RS庫存編號 618-7529
製造零件編號AU2401-6
BrandAssemtech
TWD194.00
單位
- 200 mA 24V - 100Ω - 8.99mm - - -37°C +100°C 8.99 x 4.72 mm -
RS庫存編號 170-4389
製造零件編號PKGS-25SXAP1-R
BrandMurata
TWD18.70
個 (在毎卷:3000)
單位
29400m/s² - - - - - 3.2mm 2mm 1.05mm -40°C +80°C 3.2 x 2 x 1.05 mm -
RS庫存編號 893-7288
製造零件編號1-1002405-0
TWD773.00
單位
- - - - - - 170mm 21mm 0.205mm - - 170 (mm) x 21 (mm) x 205 (μm) -
RS庫存編號 618-7535
製造零件編號AU2402-1
BrandAssemtech
TWD105.00
單位
- 200 mA 24V - 100Ω - 8.08mm - - -37°C +100°C 8.08 x 4.72 mm -
RS庫存編號 455-3643
製造零件編號ASLS 10.0
BrandAssemtech
TWD147.00
單位
- 250 mA 24V - 10Ω - 18mm - - -20°C +85°C 18 x 4.6 mm -
RS庫存編號 361-5116
製造零件編號VS-102
BrandAssemtech
TWD93.00
單位
- 309 mA - 9V - - 10mm 11mm 12mm -25°C +80°C 10 x 11 x 12 mm -
全新
RS庫存編號 219-3082
製造零件編號20011588-00
TWD19,146.00
單位
- 35 ?A 3.5V 3V - - - - - -20 → 60°C -40 → 120°C 78 x 31.5 x 31.5 mm -
RS庫存編號 533-2302
製造零件編號MTN/1830SM8
BrandMonitran
TWD11,451.00
單位
- 8 mA - - - - - - - -10°C +140°C 50 x 19 x 19 mm -