SmartSolo® IAU-19

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iau-19dtsolohydrophone-20191118.1623438515-1

Physical Specs

Size: 132mm(L)×97mm(W)×50mm(H) (Without external DCK plug)

Weight: 0.8 kg

Waterproof: IP68

Operating Temperature: -40℃ ~ +70℃

Operating Life @ 25°C

25 days Continuous

50 days Segmented (12hours ON/12hours SLEEP)

General Specification

Seismic data channel(s) : 1

ADC Resolution : 24bits

Sample Intervals: 0.25, 0.5, 1, 2, 4 milliseconds

Preamplifier Gain: 0dB to 36 dB

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

DC Blocking Filter: 1Hz to 10Hz,1Hz increments or DC Removed

Data Storage: 16GB

Recharge Time: < 3 hours

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

Wireless QC: Script, Voltage, Temperature, Memory, GPS position
GPS SNR. Sensor status, etc

Channel Performance

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

Maximum Input Signal ±2.5Vpeak @ Gain 0dB
Dynamic Range 125dB@ 2ms Gain 0dB
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