Güralp 3 series-3TB
3T Borehole
BROADBAND BOREHOLE SEISMOMETER

The 3T borehole system designed for borehole diameters of 103 to 229 mm. 
The 3T analogue sensors can be combined with a DM24 borehole digitiser and EAM data acquisition module to build a fully networked authenticating digital instrument inside a single borehole. If a digitiser is not required, the instrument is supplied with a strain relief mechanism to physically decouple the sensors from any vibrations in the load-bearing cable. The flexible, modular design offers a huge range of installation possibilities. For a full assessment of your options, please contact us.

Applications
 - Vertical seismic profiling
 - Microseismic monitoring
 - Robust velocity subsurface modelling
 - Teleseismic earthquake monitoring
 - Nuclear test ban treaty monitoring

Key Features
 - Force feedback broadband instrument
 - Lifting handle and all connectors on the top of the instrument
 - Waterproof and durable with O-ring seals throughout
 - Quick and easy singlehanded installation 
 - Digital output and communication versions available

SYSTEM
Configuration / Topology: Triaxial orthogonal (ZNE)
Feedback: Force feedback

PERFORMANCE
 - Response: 120s - 50Hz standard (other options available)
 - Output sensitivity / Clip Level: 2 x 750V/ms-1 (1500V/ms-1, other options available)
 - Peak / Full scale output: ±10 V differential
 - Cross axis rejection: >65dB 
 - Linearity: >107dB horizontal, >111dB vertical 
 - Lowest spurious resonance: >140Hz (vertical)
 - Self-noise: below NLNM between 200s and 20Hz (vertical)
 - Dynamic range: >140dB

CALIBRATION
Type: Pulse, sine wave and broadband
Calibration controls: Independent signal & enable lines exposed on sensor connector

MASS / MASS MONITORING
Locking: Remote or automatic mass locking, unlocking and centring
Mass position output band: DC-120s
Mass recentring range: +/-2.5° from horizontal

CONTROL
Mass control / locking: Lock, unlock, centre
TEMSİLCİLİKLER
 
ÜRÜNLERİMİZ
 
UYGULAMALARIMIZ
 
BİZE ULAŞIN
Dragos Park Plaza K:11Cevizli Mah Hızır Reis Sok No 10 34846 Maltepe/İstanbul
Servis merkezi: Çarşı Yapı AVM H Blok No:6. İzmit-Kocaeli
Tel:+90 216 519 7879
Fax:+90 216 518 3233
info@syy.com.tr