Rugged Industrial & Inertial-Grade MEMS Accelerometers for Marine & Offshore Applications
2422 Accelerometer Three-axis accelerometer module for limited power supply & 5VDC applications
2422 Accelerometer

Three-axis accelerometer module for limited power supply & 5VDC applications

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2422 Accelerometer

The 2422 is a specialized three-axis accelerometer module designed for applications with limited power supply availability or where steady +5V DC excitation may be preferred. Based on three orthogonally-mounted SDI industrial-grade surface mount MEMS accelerometer chips, the sensor provides low noise and excellent long-term stability, and is ideal for a variety of offshore and marine applications including seismic monitoring, tilt and vibration compensation, and robotics.

The accelerometer is housed in a robust anodized aluminium enclosure with an integrated 3-foot shielded cable, and each unit is tested, programmed, and calibrated by SDI prior to shipping.

Specifications:

Dimensions 0.985 x 0.985 x 0.825”
Weight 21g
Power 4.75 – 5.25 VDC
G-Range Options ±2, 5, 10, 25, 50, 100, 200, 400g
Bias Calibration Error (%) 0.25 typ., 0.6 max
Bias Calibration Error (mV) 25 typ., 60 max
Bias Temperature Shift -200 to +200 PPM/oC
Scale Factor Calibration Error (%) 0.5 typ., 1.25 max
Scale Factor Temperature Shift -200 to +200 PPM/oC