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We design, manufacture and deliver geological prospecting and exploration equipment and software
We design, manufacture and deliver geological prospecting and exploration equipment and software

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Seismograph TELSS-3

Price:

on request
Item ID: tellss3

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Main features:
  • Telemetry system
  • Up to 1600 receiver channels
  • ADC 32 bits
  • High dynamic range
  • Data collection via USB and Wi-Fi

TELSS-3 is a lightweight telemetry seismic station that deploys four-channel digital modules connected in series by cable sections thus forming the receiver line, which can accumulate up to 200 active channels. One cable section comes with 4 connectors for coupling the geophones. Each telemetry module "serves" 2 nearest geophones in the line "to the right" and 2 – "to the left". The receiver line is connected to the interface module, which in turn connects to a laptop or an operator's tablet via USB cable or Wi-Fi (depending on realization).


As a result of usage of data digitization telemetric modules, the distance from geophone to measuring channel is reduced, what increases the noise immunity of the system from induced interference and decreases the mutual influence between channels in seismic cable.


TELSS-3 seismic station is widely used for engineering and geophysical surveys, as well as for studying the upper part of the section. Employing the telemetry sections with different steps between receiver points, the same seismic station allows studying the different depths.


The set includes:
  • USB or Wi-Fi interface module
  • Four-channel data acquisition modules
  • Cable sections with connectors for 4 geophones
  • Horizontal and verical geophones
  • Battery unit
  • Set of cables: communication, power, synchronization
  • Wired or wireless synchronization system (WSS-1).
  • Operation manual


Additional equipment:
  • Additional battery unit
  • Operator's laptop with preinstalled software
  • Car adapter for laptop
  • Spare field modules and seismic cables
  • Seismic sources
  • Licensed data processing and interpretation software

Seismic station type telemetry
Number of channels up to 960
ADC 32 bits
Built-in switch box
Service registration channel
Instantaneous dynamic range 130 dB
Gain 0; 12; 24; 36 dB
Sampling period 0,25; 0,5; 1; 2; 4 ms
Frequency bandwidth 0-1600 Hz
Maximum record length 4096 readings per channel
Dead time of registration (pre-launch) ±32 readings
Maximum signal amplitude at minimum gain ±2.5 V
Inherent noise level 0.08 µV
Nonlinear-distortions coefficient 0.0005 %
Mutual influence between channels 130 dB
Common-mode rejection ratio 120 dB
Power consumption 0.15 W per channel
Power system: internal rechargeable battery
Power system: external rechargeable battery 12-30 V
Power system: AC mains
Temperature range -40 ÷ +70
Weight ˂ 1.6 kg
Overall dimensions 306х166х90 mm
Control Laptop / tablet
Data interface USB / Ethernet / Wi-Fi
Warranty 36 months
Overall dimensions of the module 170х40 mm (lengthхdiameter)
Number of channels in module 4
Number of modules per section 1
Distance between modules arbitrary
Mass of the module 0.5 kg (4-component module itself, without geophones)

Price:

on request
Item ID: elliss3

Quantity:

The product was successfully added to basket
All year round
worldwide
Surveys
marin, land, borehole
1D, 2D, 3D, 4D
investigations