Sextant CHO-T

Sekstan CHO-T

Sextant CHO-T

Type CHO-T sextant is intended for measurement of the altitude of celestial bodies both at sea and ashore, as well as for measurement of the angles between the coastal objects observable from the ship, in order to find the observer's position coordinates.

Specifications
Range of angular indications 0 - 120^o

Instrumental error, no more than ±12"

Dial scale division 1^o

Drum scale division 1'

Reading error for drum scale ±6"

Correction to sextant indication ±36"

Backlash between worm screw and frame, not over 12"

Galilean telescope ratings:

  magnification 3x - 4x

  field of vision 4^o30 - 6^o40

Mass of sextant, kg:

  less packing box 1,5

  with packing box 4,5

Overall dimensions of sextant with Galilean telescope, mm 300x228x137

Overall dimensions of packing box, mm 278x275x160

The sextant is supplied in conjuction with spare parts set arranged in the packing box.
Sekstan SNO-T prednaznachen dlya izmereniya vysot nebesnyh svetil v more ili na beregu i uglov mezhdu vidimymi nazemnymi predmetami s cel'yu opredeleniya koordinat nablyudatelya.

Tehnicheskie harakteristiki
Diapazon izmereniya uglov 0 - 120^o

Instrumental'naya pogreshnost', ne bolee ±12"

Cena deleniya limba 1^o

Cena deleniya shkaly barabana 1'

Pogreshnost' otschityvaniya po shkale barabana ±6"

Popravka sekstana ±36"

Mertvyi hod mezhdu chervyakom i ramoi ne bolee 12"

Parametry truby Galileya:

  uvelichenie ot 3x do 4x

  pole zreniya ot 6^o do 8^o

Parametry astronomicheskoi truby:

  uvelichenie ot 6x do 7x

  pole zreniya ot 4^o30 do 6^o40

Massa, kg:

  bez ukladochnogo yashika 1,5

  s ukladochnym yashikom 4,5

Gabaritnye razmery sekstana s truboi Galileya, mm 300x228x137

Gabaritnye razmery ukladochnogo yashika, mm 278x275x160

Sekstan postavlyaetsya s komplektom ZIP, kotoryi razmeshen e ukladochnom yashike.