SDI 2422 Accelerometer
SDI 2422 is a specialized three-axis accelerometer module designed for applications with limited power supplies or where steady +5V DC excitation is available or preferred. Based on three orthogonally-mounted SDI industrial-grade surface mount MEMS accelerometer chips, the sensor provides low noise and excellent long-term stability.
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 |
