PRODUCTS
EPSON ACCELEROMETERS
Three-axis QMEMS accelerometers with ultra-low noise for structural monitoring, tilt and vibration measurement.
Measure the smallest movements
Structures sway, settle and vibrate at very low levels. Epson QMEMS accelerometers resolve these signals with digital three-axis output, so you can monitor bridges, buildings and machines without analog front ends.
AMCORIS supplies Epson accelerometers and supports you from selection and evaluation to integration. The M-A352AD10 is available directly in our online shop.
QUICK ANSWER
Which Epson accelerometer do I need?
For structural health monitoring and seismic networks, the M-A352AD10 offers 0.2 µg/√Hz and can be ordered online. For very quiet sites and ambient vibration testing, the M-A370AD10 goes further: INGV measured 0.02 µg/√Hz self-noise between 1 and 10 Hz. For outdoor and industrial installations, the IP67 M-A552AR10 (RS-422) and M-A552AC10 (CANopen) also output tilt angles directly.
NOISE COMPARISON
Lower noise, smaller signals
Noise density in µg/√Hz. Shorter is better.
M-A552AR10 / M-A552AC10
M-A352AD10
M-A370AD10 (measured by INGV)
Sources: Epson data sheets M-A352AD10, M-A552AR1 and M-A552AC1x; Patanè et al., Sensors 2026, 26, 5528.