Accelerometer MTSS-1033ND

MTSS-1033ND is a 3-component digital accelerometer made by R-sensors. 

The MTSS-1033ND accelerometer is designed to measure strong motion, to monitor and analyze industrial vibrations both as a digitizer in seismic safety systems and as a standalone instrument. 

Three identical compact sensitive elements with an electrodynamic force-balance feedback allow for a wide bandwidth, accuracy and high stability. This model is designed for input signals of up to ±3g and has a self-noise level of 130 ng/√Hz at 10 Hz.

Characteristics Delivery and warranty

Frequency range 0.1 Hz - 120 Hz
Sensitivity 0.48 V (m/sec2)
Clip level 3 g
Self noise at 1 Hz -
Dynamic range 126 dB
Sensitivity axes 3 orthogonal
Supply voltage 12 V (5-36 V permissible)
Power consumption 1 W average; 2,5 W peak
Temperature range -40°C - +55°C
Maximum installation tilt any
Case connectors 10-pin РС-10ТВ multifunctional connector; SMA-M connector for GPS antenna; SMA-M connector for Wi-Fi antenna; standard USB-B connector for data reading
ADC sampling rate 1, 10, 50, 100, 125, 250, 500, 1000 Hz
ADC resolution 24 bit
Dimensions 150 х 150 х 110 mm
ADC noise performance 22 bits noise-free resolution at 100 sps
Weight 3 kg
Gain coefficients 1, 2, 4, 8, 12
Case material aluminum
Data recording mode continuous, schedule
Data recording format Internal binary, miniSeed, SEG converters provided
Data storage microSD 32 GB
Data transfer USB 2.0, Wi-Fi
Inbuilt sensors for device health monitoring temperature, main supply voltage
Cross-axes sensitivity -60 dB
Cold-start time 15-30 min
Leveling, mass locking none required
Delivery set GPS antenna, Wi-Fi antenna, cables
GNSS receiver GPS / GLONASS
GNSS timing accuracy < 1µs