BK-1 Seismic Accelerometer | MEMS Ground Motion Monitoring
Rebhu Computing BK-1 MEMS ACCELEROMETER
DEVICE SPECS DASHBOARD REQUEST DEMO →
BK-1 · FIELD CAPTURE
MEMS-BASED ACCELEROMETER

BK‑1

MEMS‑Based Seismic Accelerometer for Ground Motion Monitoring

FIELD DEPLOYABLE · LIVE WAVEFORM STREAMING · GNSS/PPS TIMING

3‑AXIS · GNSS/PPS · STREAM‑READY SCROLL
01 / THE DEVICE

A compact seismic accelerometer for detecting, recording, and streaming ground motion.

BK-1 is a MEMS-based seismic accelerometer built for ground motion monitoring across distributed field sites, with local logging and remote streaming for seismic network operations.

[ 01 ]
3-axis ground-motion sensing
X · Y · Z ACCELERATION
[ 02 ]
GNSS / PPS-ready timing
PRECISION TIME ARCHITECTURE
[ 03 ]
Remote dashboard integration
MAP · WAVEFORM · HEALTH
BK-1 MEMS-based seismic accelerometer enclosure for field deployment
01 — RUGGED HOUSING
02 — SENSING MODULE
BK-1 / FIELD UNIT
BK-1 seismic accelerometer rear I/O with RJ45, DC power, and SMA antenna
03 — I/O & POWER · RJ45 / SMA
02 / SPECIFICATIONS

Seismic accelerometer technical specifications.

These BK-1 seismic monitoring specifications cover sensing range, sampling, timing, connectivity, and deployment-ready system behavior. Configurable values are marked accordingly.

DEVICE TYPE
MEMS-based seismic monitoring node
SENSING
3-axis ground-motion sensing
RANGE
±2 g / ±4 g / ±8 g CONFIGURABLE
RECOMMENDED MODE
High-sensitivity seismic monitoring mode
RESOLUTION
20-bit digital sensing architecture
NOISE DENSITY
22.5 µg/√Hz typical
SAMPLING
125–250 SPS recommended CONFIGURABLE
TIMING
GNSS / PPS-ready architecture
CONNECTIVITY
4G-LTE · Ethernet · Wi-Fi
DATA
Local logging + remote streaming capable
DASHBOARD
Map view, node health, and live waveform visualization
DEPLOYMENT
Compact field-deployable node
03 / THE PLATFORM

From ground motion monitoring to live seismic situational awareness.

BK-1 seismic accelerometers can be visualized across the network map, with live waveform streams, device health, timing status, and event activity shown in a single monitoring dashboard.

BK-1 SEISMIC NETWORK · LIVE
GNSS LOCK 06 ONLINE
BK-1 CONSOLE · DEMO DATA
GROUND-MOTION MAP · INDIA · SAT
India seismic network map showing BK-1 device locations and monitoring coverage
DELHI
SHILLONG
MUMBAI
ONLINE EVENT QUIET
BK-1·004 · SHILLONG
EVENT
GROUND MOTION · X / Y / Z
X PK 0.014 g
Y PK 0.011 g
Z PK 0.021 g
GNSS / TIME STATUS
LOCK 3D FIX SATS 11 PPS OK UTC 12:04:31
NODE TELEMETRY
PWR86%
LINK72%
GNSS94%
SAMPLE RATE 200 spsLAST SEEN 2s
Device locations Live waveform stream Node health GNSS / time status Event activity Network status
04 / COLLABORATION

Developed for seismic monitoring in collaboration.

BK-1 has been developed through a collaboration between Rebhu Computing and the Seismological Observatory, IISER Kolkata to support field-ready ground motion monitoring and seismic network deployment.

Rebhu Computing
Rebhu Computing
HARDWARE · FIRMWARE · PLATFORM
VISIT →
IISER Kolkata
IISER Kolkata
SEISMOLOGICAL OBSERVATORY
VISIT →
05 / GET STARTED

Deploy BK-1 across your seismic monitoring network.

Schedule Demo Contact Team
BK-1 · MEMS ACCELEROMETER © 2026 · ALL RIGHTS RESERVED
GET IN TOUCH

Request a BK-1 demo

Reach our team for a technical brief, pricing, or to schedule a live demonstration.

EMAIL