Bently Nevada 70M303 Triaxial Accelerometer

The Bently Nevada 70M303 is a high-performance triaxial accelerometer designed for precise vibration monitoring in rotating machinery. This accelerometer is engineered to capture vibration data in three orthogonal axes (X, Y, Z), enabling comprehensive analysis of machinery condition. It is particularly useful for applications such as monitoring the health of motors, pumps, turbines, compressors, and other critical rotating equipment.

• Offers real-time measurement of vibration signals in multiple axes

• Ideal for predictive maintenance and condition monitoring systems

Technical Specifications:

• Model Number: 70M303

• Sensor Type: Triaxial Accelerometer (3-axis)

• Measurement Axes:

• X, Y, Z (orthogonal axes)

• Sensing Element:

• Piezoelectric ceramic or equivalent

• Frequency Response:

• Typically 1 Hz to 10 kHz (depending on the configuration)

• Measurement Range:

• ±50 g, ±100 g, or other ranges available based on specific model configurations

• Output Signal:

• Voltage or current output, typically 4-20 mA or analog voltage

• Power Supply:

• Usually 24 VDC or other required voltage, depending on the setup

• Accuracy:

• Typically ±5% at rated frequency range

• Operating Temperature Range:

• −40°C to +85°C (−40°F to +185°F)

• Ingress Protection:

• IP67 (dust-tight and water-resistant)

• Mounting:

• Direct mount or on a mounting bracket for easy integration into machinery setups

• Vibration Limit:

• Designed to withstand high vibration levels without damage

• Size/Weight:

• Compact design, generally around 100 mm (L) x 50 mm (W) x 50 mm (H), weighing around 200g (specific details may vary)

• Connection Type:

• Integral cable or connector, typically used for industrial installations

• Compliance and Approvals:

• CE, RoHS, UL (depending on region and specific model)