CAT NO: DIDACTICSDT-LAB-0002
Theodolite,Total station Ministerial Tender Board Equipment, Ministry of Education and Vocational Training Lab Tenders Suppliers India.
Telescope
fully transiting, coaxial sighting and distance measuring optics objective aperture 45mm(1.8in) (EDM:50mm)(2.0in)
Resolution:
Fine measurement….0.001m
Rapid measurement ….. 0.01m
Tracking measurement ……0.01m
Unambiguous measuring range (slope distance) ….…/9,999.9999m
Accuracy with glass prism: fine meas.
(± 2+2 ppm) ×D)mm Rapid meas. ± (5+52 ppm) x D ) mm
Measuring time …….
Fine meas… single / Repeat- Every 2.05
Rapid meas single / Repeat- Every 0.95
Tracking meas…… Every 0.45
Atmospheric correction:
Temperature input range – 30 ÌŠ c to (0.01 ÌŠc steps )
Pressure input range … 500hpa to 1400 hpa (1hps steps).
375 mm HG to 1.050 mm HG (1mm HG STEPS)
PPm input range …0%to 100% (1%steps)
Prism constant correction … -99 mm (1mm) Reflecting & earth curvature correction …. ON
(K =00.14 / K = 0.20 ) OFF selectable
Audio target acquisition …. Display and audio :ON/OFF Selectable
Automatic light intensity control Provided
computer and data transfer
Cpu… (10MHZ)
Operating system …MS - DOS compatible
RAM >1MB. System ROM 128 KB.
ROMDISK (for aplicable softwar)…1MG RO RAMDI --512 KB data storage- internal memory 512KB.SRAM , data memory capacity Approximately 5000 points
Memory card >1MB
Calendar clock function: provided
Calendar clock function: provided
Interface asynchronous serial , RS232c compatible .
power supply
Operating voltage …….6BDC
Battery level display …4 steps with warning message
Automatic power OFF/ ON Selectable (back up for about 1week)
BDC 35 Rechargeable Battery…NI- MH Rechargeable battery 2pcs , supplied Battery charger:220V,50hz
batteries with battery chargers including all accessory, plum bob, software &instruction manual