Function: 

The TSP24 tunnel geological seismic probing system combines advanced geological surveying technology with modern electronic technology into a high-technology product. The system is primarily used for probing the immediate state and position of geological structures during tunnel excavation; It also conducts evaluations of the rock to guarantee the safe production and accurate workload estimation of the tunnel. 

The system is composed of the central unit, sensors, seismic emitter, data processing software and supporting technical service. 

 

Specifications: 

Channels No.: 24

Frequency Range: Low frequency channels (24): 0.5 Hz - 10 kHz

High frequency channels (6): 50 Hz - 50 kHz

Preamplifier Gain: 16 - 48 dB

Input Impedance: 20 kOhm

A/D Converter: 24 bit

Sampling Interval: Low frequency channels (24): 0.025 - 5 ms

High frequency channels (6): 0.00625 - 0.4 ms

Dynamic Range: 144 dB

Cross-channel Interference: 100dB

Synchronization Mode: Wired pulse, GPS timing, GFSK radio (433 MHz)

Monitor: 9" (16: 9), 1024X600

Processor: Intel (R) Atom (TM) N270 1.6 GHz

RAM: 1GB

Hard Drive: 160 GB

Size: 320 X 180 X 90 mm

Weight: 4.5 kg

Operating Temperature: -20 to 60 deg C

Power Consumption: 12V / 1.2 A

Built-in Lithium Battery: 7.4V/17.6Ah (10h operating time)