Quartz Accelerometer

GSRBA500D is a solid-state digital-output accelerometer built on quartz flexible technology. Unlike traditional analog sensors, it delivers direct digital readings with fast start-up and minimal power draw. ±70g range and 22×22×14mm compact housing. Bias stability ≤100μg, second-order nonlinearity ≤80μg/g2, noise floor ≤10μg — delivering precision previously found only in larger devices. 400Hz bandwidth and 200g shock tolerance with -45°C to +85°C operation. Quartz design inherently resists shock and vibration, offering long-term stability analog accelerometers cannot match. The sensor consumes just 5mA at 15V, making it ideal for aerospace, aviation, navigation, military weapons, and vehicle systems where reliability and accuracy are mission-critical.

GSQAT160 holds the benchmark for high-temperature quartz accelerometers with continuous operation at 160°C (185°C optional). ±20g range in a 25.4×25.4×18.6mm flange-mount package weighing 55g. Resolution

GSQAMini125 packs quartz flex accelerometer performance into an extreme miniaturized φ18.8×21mm, 25g package. Withstands -45°C to +125°C (185°C optional) for high-temperature environments. ±20g range, bias stability ≤100μg, current output, and 1000g shock tolerance. This sensor is engineered specifically for MWD (measurement-while-drilling), geophysical exploration, and other confined high-temperature spaces where conventional sensors cannot survive.

GSACC131Q eliminates I/F conversion with TTL direct digital readout at 1kHz output rate. Available in L, Standard, and H accuracy grades, with highest bias stability ≤20μg (1 month) and scale factor 1,000,000 LSB/g. The φ25.4×30mm package comes in two housing options (A/B). This digital quartz accelerometer simplifies system integration across inertial navigation, flight control, and measurement systems without compromising precision.

GSACC111Q achieves μg-level precision with bias stability ≤10μg, scale factor temp sensitivity 10ppm/°C, and 2nd-order nonlinearity ≤10μg/g2. The φ25.4×29mm, 75g package delivers current output with user-selectable sampling resistors. Operating from -45°C to +80°C, this premium accelerometer serves satellite microgravity measurement, inertial navigation, and flight control applications demanding the highest levels of accuracy.