Nanjing Longjun Survey Instrument Co., Ltd.  

Product Name: Foif Electronic Theodolite (DT200/500 series) Model NO.: DT200/500 series Magnification: 30 &Times Trademark: Foif Transport Package: Standard Export Carton Origin: China HS Code: 90152000 Product Description Foif Electronic Theodolite (DT200/500 series)DT 200/500 series Electronic Theodolite can be used in third, fouth-order triangulation control survey rail-way highway bridge water conservancy mine survey and building installing of large equipment. It is also applied to cadastral survey topographic survey and other engineering survey. The main features as followed.1)Angle measurement system adopts incremental reading of raster.2)Graphic extended menu3)Power saving design and long working time4)Combied with EDM5)Nitrating axis system6)LCD display of wide temperature7)Easy to connect with handy computerModelDT202C* 1DT205CDT205DTelescopeObjectivelens40mmMagnification30×ImageErectFieldofview1°20′Minimumfocus2mStadia constant0Stadia ratio100Angle measurementMethodPhotoelectricincrementalencoderMininumreading1″/5″/10″/20″or 0.2mgon/1mgon/2mgon/5mgonAccuracy* 22"5"Diameter of circle79mmDisplayDisplay panelBothIlluminationYesCompensatorTiltsensorsYesYesNoCompensatingRange±3′±3′NoLevel sensitivityPlate level30"/mmCircular level8'/mmPowerBatteryNi-Mhrechargebattery/Alkaline batteryOperatingtime45 hours(rechargable battery)/80 hours(Alkaline battery)OthersSerial interfaceRS-232C Baud rate:9600bpsDimension153*175*328mmWeight4.5kg4.3kgOperatingtemperature-20ºC- +50ºC*1"C" means compensator. "D" means double display*2 Standard devitation based on DINI18723