SmartSolo® IMU-3C



Physical Specs

Size: 136mm*120.7mm*88mm

Weight: 1.4Kg

Waterproof: IP67

Operating Temperature: -40℃ ~ +70℃

Operating Life @ 25°C

60h in 4G real-time transmission@2ms

25 days working offline@2ms

General Specification

Seismic data channel(s) : 3

ADC Resolution : 32bits

Sample Intervals: 0.25, 0.5, 1, 2, 4 ,8,10,20milliseconds

Preamplifier Gain: 0dB to 36 dB in 6 dB steps

Anti-alias Filter: 206.5 Hz @ 2ms (82.6% of Nyquist) – Linear Phase

DC Blocking Filter: DC Removed

Data Storage: 16 GB(extensible)

Recharge Time: ≤7 hours

Charging Temperature Range: +3°C ~ +45°C

Data transmission mode: 4G mode (4G, USB, WiFi) or Ethernet mode (Ethernet, USB, WiFi)

Channel Performance

(@ 2ms sample interval, 31.25 Hz, 25°C, unless otherwise indicated)

Maximum Input Signal ±2.5Vpeak @ Gain 0dB
Instantaneous Dynamic Range 125dB
Equivalent Input Noise 0.18µV@ 2ms Gain 18dB
Total Harmonic Distortion <0.0002%@ Gain 0dB
Common Mode Rejection ≥100dB
Gain Accuracy <0.5%
GPS Time Standard 1 ppm
Timing Accuracy ±10µs, GPS Disciplined