Description:
- Object ID: ALSA 2015.04.01
- Made by: Topcon
- Model: GTS-1 (GUPPY)
- Serial Number: B11637
- Date Made: circa 1980.
- Approximate size: 37cm (h) (including tribrach and eyepieces in locked up position) X 16 cm (w) (including knob and side knobs and mirror) X 16 cm (w) outside diameter of circle.
- Accessories: Case: Yellow in color, approximately 42 cm (l) X 25 cm (h) X 28 cm (w) (including clips). Has a 120 cm long rubberized carrying strap. Two metal hinges and black plastic clips connect the two halves of the case together.
Accessories in the case include: two black foam sculptured inserts, one “TOPCON” rechargeable battery -serial # 1091 (approximately 6.5 cm (w) X 22 cm (h) X 3 cm (t). The black leather battery case has a silver in color tripod clip riveted to it and a velcro strap around it to strap it to a tripod leg. The top of the case has a “FUSE” cap, an “ON OFF” silver switch and two plug in ports.
There also is a 201 cm grey cable with metal plug ends on either end for connecting the instrument to the battery pack.
A small black leatherette case [15 cm (l) X 6.5 cm (w) X 1.5 cm (t)] with various adjusting and cleaning tools in it for this instrument .
One plastic circular scale for temperature correction in parts per million. - Condition: good
Commentary:
Topcon Guppy GTS -10D – Total Station (TS) in yellow plastic case.
Total Station, yellow in color, sits on a three screw tribrach. Label on EDM indicates “TOPCON GUPPY GTS-10D TOKYO OPTICAL CO., LTD. JAPAN”. Serial # B11637.
Approximate Total Station dimensions 37cm (h) (including tribrach and eyepieces in locked up position) X 16 cm (w) (including knob and side knobs and mirror) X 16 cm (w) outside diameter of circle . The instrument has various black knobs for locking and adjusting the horizontal and vertical motions, one folding directional mirror for lighting up the internal micrometers, and one silver (in color) small bracket above the mirror.
A rotating scope has an objective lens on one side and two eyepieces (one for focusing and one for reading the micrometers). There are also two black knobs for adjusting the telescope and other micrometers and one plug in port for the power chord. There is a small screen and a knob next to it for making adjustments between “FINE COARSE”.
The tribrach has three black levelling screws, one black eyepiece for plumbing the instrument over a point and one black lever for locking the instrument into the tribrach..
Source of Object: Donated by Hamilton & Olsen Surveys Ltd.
Notes:
References: Visit article Measurement Technology Progresses – Total Stations for additional information.
Description by: Updated by Ed Titanich, October 3, 2024.