Uniaxial accelerometer JA-80GA

crystalMEMSanalog

Overview
JA-80GA are high-performance servo-balanced quartz accelerometers manufactured by JAE. Integrated electronics provide an analog current output with sub-1 µg resolution and excellent long-term stability of scale factor and bias. The design targets demanding industrial measurement and control applications where high accuracy and stability are required.

Technology
Servo-balanced quartz sensor with MEMS quartz technology and integrated signal conditioning. The device outputs an analog current signal suitable for industrial instrumentation and control loops.

Applications
Intended for industrial-grade control and measurement tasks, including precision vibration monitoring, inertial sensing and applications derived from aviation-grade designs where long-term stability and resolution are critical.

Sensor details

• Sensor technology: MEMS quartz
• Number of sensitive directions: Uniaxial
• Output signal: Analog current
• Measurement range: ±30 g
• Resolution: < 1 µg
• Long-term stability: Scale factor K1: 1200 ppm; Bias K0: 1200 µg (≈ 1.2 mg)
• Temperature range: -54 °C to +96 °C

Export regulation
In Germany, Austria and Switzerland, ASC GmbH is the authorized distributor for these high-performance quartz-based accelerometers from Japan Aviation Electronics (JAE). A general export license applies; no individual export license from the Japanese government is required for this product.

Caractéristiques / spécifications techniques

• Model: JA-80GA
• Manufacturer: JAE (Japan Aviation Electronics)
• Sensor type: Uniaxial quartz-based accelerometer
• Sensor technology: MEMS quartz
• Output: Analog current output
• Measurement range: ±30 g
• Resolution: < 1 µg
• Scale factor stability (K1): 1200 ppm
• Bias stability (K0): 1200 µg (≈ 1.2 mg)
• Operating temperature range: -54 °C to +96 °C
• Target applications: Industrial-grade control and measurement; high-accuracy applications (including aviation-derived designs)