Quartz Accelerometers
Micro Magic's high-precision and low-noise quartz accelerometers provide high-precision linear acceleration measurement, critical for stabilization and control of drones and robotic vehicles. The product range includes industrial- and tactical-grade units housed in robust enclosures, with optional built-in temperature sensors that can be used to compensate for the effects of environmental temperature.
Specifications:
| AC-1 | AC-2 | AC-3 | AC-4 | AC-5 | |
| Dimensions: | Ф25.4 x 30 | Ф25.4 x 30 | Ф18.2 x 23 | Ф25 x 21.5 | Ф25 x varies |
| Weight: | 80g | 80g | 30g | 55g | 55g |
| Power: | 12-15V, 20mA | 12-15V, 20mA | 12-15V, 20mA | 13-18V, 20mA | 13-18V, 20mA |
| Range: | ±50g | ±70g | ±60g | ±30g | ±50g |
| Bias K0/K1: | ≤ ±1-5 mg | ≤ ±3-5 mg | ≤ ±5 mg | ≤ ±10-15 mg | ≤ ±5-10 mg |
| Scale Factor K1: | 1.05 – 1.3 mA/g | 0.8 – 1.2 mA/g | 0.6 – 1.0 mA/g | 1.1 – 1.3 mA/g | 1.1 – 1.3 mA/g |
| Bias Thermal Coefficient: | ≤ ±10 - 50 μg/oC | ≤ ±10 - 50 μg/oC | ≤ ±15 - 50 μg/oC | 20 – 40 μg/oC | |
| Bandwidth: | 800-2500 Hz | 800-2500 Hz | 800-2500 Hz | >300 Hz | >300 Hz |
| AC-6 | AC-7 | AC-8 | AC-9 | |
| Dimensions: | Ф18.2 x 16 | Ф18.2 x varies | Ф25.4 x 30 | Ф25.4 x 30 |
| Weight: | 25g | 30g | 80g | 80g |
| Power: | 12-15V, 20mA | varies, 16-100mA | 15V, 20mA | 15V, 20mA |
| Range: | ±30g | ±60g | ±50g | ±50g |
| Bias K0/K1: | ≤ ±20 mg | ≤ ±10 mg | ||
| Scale Factor K1: | 1.9 – 2.1 mA/g | 1 – 1.45 mA/g | 1.05 – 1.3 mA/g | 1.1 – 1.5 mA/g |
| Bias Thermal Coefficient: | ≤ ±80 - 150 μg/oC | ≤ ±30 μg/oC | ≤ ±50 μg/oC | ≤ ±10 μg/oC |
| Bandwidth: | 800-2500 Hz | 800-2500 Hz / >350 Hz | 400 – 800 Hz | 400 – 800 Hz |
