SmartSolo IGU-16

Description

seismic-igu-16-5

The seismic industry continues to demand that exploration is carried out at ever-greater scale and receiver density, while somehow attempting to balance the requirement to keep project costs under control. To provide the industry with a solution to this challenge, DTCC has developed the SmartSolo IGU-16 intelligent seismic sensor.

SmartSolo IGU-16 is based on DT-SOLO, the high-sensitivity geophone and focuses on the principal of seismic exploration which is known as 3W (Wave = high fidelity signal; When = accurate timing; and Where = the location), incorporated with electronics and software technologies in mobile internet era. This smart sensor provides adequate info for highest-quality seismic data acquisition while keeping its functions and structure as simple as possible. Electronics and software technologies are super reliable, mature and cost-effective in mobile internet era. These technologies are used for SmartSolo at maximum possible scale. The result: the geophone is something smart, reliable, user-friendly, cost-effective and could run in any harsh environment.

High-quality seismic data derives from high-quality seismic sensors. DT-SOLO is a high-sensitivity geophone specially designed for point receiver applications. It is well-known in the seismic industry as the top-quality high-sensitivity geophone which is widely used by contractors and equipment manufacturers.

  • Smart Seismic Sensor 1C
  • Patented Modular Design for Easy Battery Replacement,
  • Fast Charging and High Speed Data downloading.
  • No Exposed Connector. Super Reliable.
  • The Most Rugged Node on the Market.

Main Features

  • Lowest per Channel Cost in the Seismic Industry
  •  Light Weight 1.1 kg (including battery and spike)
  •  Small Footprint 95mm X 103mm
  •  Built-in 8 GB Non-volatile Flash Memory could be Expanded to 32 GB
  •  Mobile App Scanning & Technical Support
  •  DT-SOLO High-sensitivity Sensor Techology (10Hz & 5Hz optional)
  •  No Exposed Connector in the Field
  •  Optional External Battery and Sensor
  •  100 Days Operating Life @ 25°C 1ms 12h ON/12h Off
  •  Automatic Sensor Testing and GPS Logging
  •  Stake-less Operation for Max Flexibility
  •  Auto Scan Mode for Fast Deployment

Specifications

 
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℃

Battery

38.48 Wh

Operating Life @ 25°C

25 days @ 1ms continuous

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

Tech Specs 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)

Standard

HR

ADC Resolution

24bits

24bits

Sample Intervals

1,2,4 milliseconds

0.25, 0.5, 1, 2, 4 milliseconds

Preamplifier Gain

0dB to 24 dB in 6 dB steps

0dB to 36dB in 6dB steps

Anti-alias Filter

206.5 Hz @ 2ms (82.6% of Nyquist) selectable – linear phase or minimum phase

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

1Hz to 10Hz,1Hz increments or DC Removal

GPS Time Standard

1ppm

1ppm

Timing Accuracy

±10μs, GPS disciplined

±10μs, GPS disciplined

Maximum Input Signal

2.5Vpeak @ Gain 0dB

2.5Vpeak @ Gain 0dB

Equivalent Input Noise

0.71 μV @ 2ms @ Gain 12dB (Typical)

0.18µV @ 2ms @ Gain 18 dB

Instantanteous Dynamic Range

116dB@ 2ms @ Gain 0dB

125dB @ 2ms Gain 0 dB

Total Harmonic Distortion

<0.0005%

< 0.0002% @ Gain 0dB

Common Mode Rejection

≥100dB

>100 dB

Gain Accuracy

<1%

<0.5%

System Dynamic Range

140dB

145dB

Frequency Response

0 – 413Hz

0 – 1652Hz

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