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SmartSolo®IGU-16HR Features

· Light weight (1.1 kg including battery and spike)

· Small footprint (95mm X 103mm)

· DT-SOLO (High-sensitivity sensor technology, 10Hz & 5Hz optional)

· Mobile app (scanning & technical support)

· Lowest per channel cost in the seismic industry

· No exposed connector in the field

· Optional external battery and sensor

· Automatic sensor testing and GPS logging

· 50 days operating life 25℃ 1ms 12h ON/12h Off

· Built-in 16GB non-volatile flash memory

· Stake-less operation for max flexibility

· Auto scan mode for fast deployment

SmartSolo®IGU-16HR Techniacl Specification

Physical Specs

· Size: 95mm x 103mm x 118mm (without spike)

· Weight: 1.1 kg (including internal battery and spike)

· Waterproof: IP67

· Operating Temperature: -40℃ to +70℃

· Charging Temperature: +3°C to +45℃

· Battery: 38.48 Wh

· Operating Life 25°C: 25 days 1ms continuous

· 50 days segmented (12hours ON/12hours SLEEP)

Sensor Specs DT-SOLO 10Hz
(All parameters are specified at +25 °C in the vertical position unless otherwise stated.)

· Natural Frequency: 10Hz

· Coil Resistance: 1800Ω

· Damping: Open Circuit Damping  0.51

· Damping with 20 KΩ    0.70

· Sensitivity: Open Circuit Intrinsic Voltage Sensitivity     85.8V/m/s(2.18V/in/s)

· Distortion: ＜0.1%

Sensor Specs DT-SOLO 5Hz
(All parameters are specified at +22 °C in the vertical position unless otherwise stated.)

· Natural Frequency: 5Hz

· Coil Resistance: 1850Ω

· Damping: Open Circuit Damping    0.60

· Damping with 43 KΩ      0.70

· Sensitivity: Open Circuit Intrinsic Voltage Sensitivity     80 V/m/s (2.03V/in/s)

· Distortion: ＜0.1%

Smart Electronics Specs
( 1ms sample interval, 31.25 HZ, 25°C unless otherwise indicated)

· ADC Resolution: 24bits

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

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

· 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 Removal

· GPS Time Standard: 1ppm

· Timing Accuracy: ±10μs, GPS disciplined

· Maximum Input Signal: ±2.5Vpeak Gain 0dB

· Equivalent Input Noise: 0.18 μV 2ms Gain 18dB

· Instantanteous Dynamic Range: 125dB 2ms Gain 0dB

· Total Harmonic Distortion: <0.0002% Gain 0dB

· Common Mode Rejection: ≥100dB

· Gain Accuracy: <0.5%

· System Dynamic Range: 145dB

· Frequency Response: 0~1652Hz