HJC黄金城

Sigma 3+ Improvements:

New Streamlined Case Design

Smaller Size (60% less)

Less Weight (40% less)

Same excellent performance as Sigma Box

System Features:

Continuous Recording Standard - For Monitoring and Autonomous Operation

Mesh Radio Network - A low-power network for deployment, plus command and control, of nodes

Cable, Wi-Fi, or Cellular Ethernet - Provides “in the field” data offloading while recording

Hot-Swap External Storage Option - For collecting data without interrupting operation

Hot-Swap Battery Option - For changing batteries without interrupting operation

Battery Power Output - For active sensors such as accelerometers and broadband sensors

Internal GPS - For clock discipline and locations information

VHF/Wire Timing Option - For mining and other underground projects without GPS

Rugged IP67 Case

Available Software:

Active Source Acquisition

Event Monitoring (Local or Remote)

Long-Term Continuous Recording

Acquire Active Data:

Vibroseis w/ Force 3

Dynamite w/ BoomBox 3

Impulsive w/ RTM 3

Acquire Passive Data:

Hydraulic Fracturing Monitoring

Surface Wave Acquisition

Long-term Permanent Monitoring

Earthquake Monitoring