Piezoelectric accelerometers for rolling-element bearing, gearbox, pump and motor vibration: 10 – 500 mV/g, general purpose and hazardous area, single-axis and triaxial, IP68.

CM-Series Case Mounted Vibration Sensors (Accelerometers)

CM-Series Case Mounted Vibration Sensors (Accelerometers)

CM-Series case mounted piezoelectric vibration sensors are ideal for detecting the vibration of rolling-element bearings, gearboxes, pumps and motors. Their rugged yet flexible design allows a wide variety of sensor housing, cabling and performance options.

General purpose accelerometers: CM-G10 top exit, CM-G11 side exit, CM-G13 swivel base with integral cable; triaxial: CM-G20.

  • General purpose and hazardous area accelerometers
  • Standard, high-temperature, low-frequency and piezo-velocity sensors
  • All general purpose accelerometers are shear mode
  • Sensitivity range — 10 mV/g – 500 mV/g
  • Dual vibration and temperature outputs available

Technical Specifications

Sensing elementCeramic, shear mode
Sensitivity10, 50, 100, 500 mV/g
Transverse sensitivity≤ 7 % (CM-G20: ≤ 5 %)
Excitation2 – 20 mA constant current
Operating temperature-54 °C … +121 °C
Case304 stainless steel, IP68
Connection2 / 3 pin MIL-C-5015, 4 pin M12 or integral cable

CM-G10 Top Exit Accelerometer (PDF) CM-G11 Side Exit Accelerometer (PDF) CM-G13 Swivel Base Accelerometer (PDF) CM-G20 Triaxial Accelerometer (PDF) Manufacturer Product Page