EN /
+7 812 339-94-84
info@mtcgeo.com
info@mtcgeo.com
Katran System
About complex
Mobile seismic system for marine surveys and monitoring in transit shallow water based on 4C OBN KATRAN.
OBN KATRAN is a lightweight and compact version of the OBN CORAL.
Can be operated onshore or at depth up to 200 meters
Complex features
Repreparation time not more 16 hours
Operating temperature from -10° to +50° C
OBN KATRAN
Composition of the OBN KATRAN
Autonomous operation during 30 days (20 days for engineering seismic modification)
Features
Advanced self-diagnostic system
Battery recharging time not more 16 hours
Dimensions 121 Х 220 Х 320 mm
Characteristics
Weight in air 13 kg
Technical Specifications KATRAN
4 channels:
- 3 Orthogonal oriented Geophones GS-One OMNI
- 1 Hydrophon
- 3 Orthogonal oriented Geophones GS-One OMNI
- 1 Hydrophon
Recording channels
24 bit, delta-sigma with sample interval 0.0625*, 0.125*, 0.25, 0.5, 1, 2, 4 ms
ADC
0, 6, 12, 18, 24, 30, 36 dB
Gain
2500 mV
Max input signal
0.87 mV (rms)
Equivalent input noise (2ms, 0dB)
125 dB
Dynamic Range
>92 dB
CMRR
>110 dB
Crossfeed
< -100 dB
THD
Self-noise test
SELF-DIAGNOSTIC
Gain accuracy
Hydrophone capacitance
Geophone impedance
Geophone impulse test
Crossfeed
Impulse test of the recording channels
Common-mode rejection ratio
Internal total harmonic distortion
* For high-frequency modification (for engineering seismic)
Mobile geophysical engineering lab
Composition of the OBN KATRAN
Charging batteries
Objectives
Controlling
Downloading recorded data
Capacity up to 120 OBN (for 10-ft)
Characteristics
Different supply voltage (380V, 415V, 440V)
Download our solutions catalog for free
The catalog provides detailed, information about the company and our equipment
Ready to answer your questions
Contacts
Phone
E-mail
198035, St. Petersburg, st. Dvinskaya, 14A, room 1, office 70
Address
All rights reserved © MTC
Site development
