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DiTeSt Dual Reading Unit | Smartec CompaniesWell-nighHome Products Applications Services Downloads Contact Blog Home Products Applications Services Downloads Contact Blog CompaniesWell-nighHome » Products » DiTeSt Dual Reading Unit DiTeSt Dual Reading Unit New SINGLE– ENDED (BOTDR) AND LOOP (BOTDA) CAPABILITIES IN ONE BOX HIGH ACCURACY AND LONG RANGE DISTRIBUTED STRAIN AND TEMPERATURE SENSING SYSTEM Reliable and upper performance Brillouin Interrogator (BOTDA/BOTDR) for field applications. Measure full strain and temperature profile over webbing optic sensing cables. Description The DiTeSt is a unique tool for the evaluation of distributed strain and/or temperature over several tens of kilometers. It is a powerful diagnostic instrument for the identification and localization of potential problems. It allows the monitoring of local strain and temperature at thousands locations by midpoint of a single optical webbing and in just one measurement. Its inherent upper stability and self-referenced principle of operation allows on-line or off-line long-term monitoring of large structures. The DiTeSt is a laser-based measurement system using an optical spattering measurement principle within the sensing fiber: Stimulated Brillouin Scattering. It can operate using defended fibers and cables as sensing element. Stimulated BrillouinSpatteringis an intrinsic physical property of the webbing material and provides information well-nigh the strain and temperature distribution unquestionably experienced by the sensing fiber. The DiTeSt-Dual provides 4 channels with fast and well-judged strain and temperature measurements up to 60 km in BOTDA mode and up to 45km with single-end mirror-less measurement. Multiple fibers can be automatically unfluctuating to the instrument through an integrated optical switch. The system includes an industrial PC and internal hard-disk storage, permitting unconfined versatility in terms of connections. The integrated software is user-friendly and allows an easy setup of the parameter through the use of self-configuration wizards. The system can operate interactively or in will-less mode, gathering data equal to a schedule. Compatible with SMARTEC DiView software for will-less data management and visualization Specifications Technical Features BOTDA operating mode BOTDR operating mode Number of channels:  Default: 4 seated channels     Sensor configuration: BOTDA (user selectable), loop configuration BOTDR (user selectable), single-end configuration Optical budget: 14 dB sensing (28 dB total loop loss budget) 10 dBLoftinessrange (per channel): 60 km (120km max. total webbing loop distance) 45 km Spatial resolution: 1 m to 20 m (by increment of 0.1 m) 1.5 m to 20 m (by increment of 0.1 m) Sampling resolution: 0.25 m (1 m at max. loftiness range) 0.25 m (2 m at max. loftiness range) Acquisition time: 1-5 minutes typical; 5 -15 minutes for upper resolution measurements   Measurement range: Brillouin Freq. Shift: 0.1 MHz ; Range from 9.5 GHz to 12.5 GHz Temperature : 0.1 °C ;  Range from -150 °C to +1000 °C (fiber dependent) Strain: 2 με ; Range > 5%    Webbingtypology: Standard single mode optical fibers (ITU G.652, ITU G657, ITU G.655)   External Switch compatibility: 1 waterworks can be extended to up to 20 channels with DiTeSt MultipleWaterworksOptical Switch   Technical Specifications Operating temperature: 0°C to 45°C Humidity: Max 95% non-condensing Protection rating IP20 Power supply: 100-240 VAC Typ. (90-264 VAC) / 50-60 Hz Typ. (47-63 Hz) / <150VA Dimension (WxDxH): 449 x 500 x 177.8mm (19” rack mountable – 4U high) Weight: 15 kg Communication options: 2 x Ethernet port (RJ45) Optical connectors: E-2000 / APC (rear panel) Graphical interface: Configuration Software and Data Viewer Software; DiView (Optional) will-less visualization, post-processing and viperous Software on external server Operating system LINUX- 64 bit OS on Solid State Drive (SSD) Data storage: Internal nonflexible disk – (> 500 GB or more) or Optional Solid State Drive (SSD) (> 250 GB). Optional spare data storage – External data storage (SATA port on rear panel) Data format: Proprietary Database, Text Files Laser safety: DITEST products emit invisible infra-red radiation in the 1550 nm wavelength range classified to EN 60825-1 (2014) as Class 1M laser products Ordering Info 11.2020 DiTeSt MultipleWaterworksOptical Switch 20.2010 DiView Data Management Software Ask an expert Request a quote Documents datasheet: DiTeSt Dual Reading Unit Key Features Fine spatial resolution 1m Extended range, up to 60km Long term stabilityWill-lessmonitoring Transportable Easy configuration Remote tenancy Self diagnostic ApplicationsUpperaccuracy distributed temperature & strain measurements Integrity monitoring Slope stability monitoring Dams/dykes deformation Settlements/ sinkholes localization Tunnel monitoring Crack detection Penstock monitoring Search Smartec Searching... Developer and Manufacturer of Geotechnical & Structural Instruments and Soil/Rock Testing Equipment Provider of innovativeWebbingOptic Solutions for Structural Health Monitoring and Geotechnical Instrumentation Provider of Geotechnical & Structural Instruments since 1947 Provider of Hydrogeological & Geotechnical Services. Investigations, Monitoring & Testing Developer & Manufacturer ofWebbingOptic Sensors for the Medical, ProcessTenancy& Energy Markets Developer and Manufacturer of Geotechnical & Structural Instruments and Soil/Rock Testing Equipment Provider of innovativeWebbingOptic Solutions for Structural Health Monitoring and Geotechnical Instrumentation Provider of Geotechnical & Structural Instruments since 1947 Provider of Hydrogeological & Geotechnical Services. Investigations, Monitoring & Testing Developer & Manufacturer ofWebbingOptic Sensors for the Medical, ProcessTenancy& Energy Markets Legal Privacy Notice Terms and Conditions of Sales Sitemap Follow us