Zoom Sag Scope is used for adjusting the sag of overhead transmission line, during the conductor or Earth Wire, OPGW sagging operation. The telescope is equipped with steel fixing device, to hold the angle steel on the tower.
Zoom Sag Scope
Item No.: 22151
Magnifying factor: 4 times
Application: Suitable for observation of conductor sags. It could be mounted on towers.
Weight (kg): 1.6
| 1 | Telescope | 2 | Fixed bolt of Frame | 3 | Fixed bolt of Base |
| 4 | Hold bolt | 5 | Fixed bolt of connecting rod | 6 | Safety hook |
| 7 | Fixed bolt of safety hook | 8 | Spirit level | | |
SAG SCOPE is used to observe the conductor sag during the installation of overhead transmission line, and help the operator to adjust the sag of conductor.
The telescope of SAG SCOPE has the feature of big objective diameter, wide view field, high magnification. It is easy to use it for watching objectives, and promote the measuring precision.
The SAG SCOPE is designed with reasonable structure to be installed on the electric tower. The SAG SCOPE could be used to observe the sag of conductor by the way of parallelogram.
OPERATING INSTRUCTIONS
1. Tighten all the bolts on the SAG SCOPE.
2. Fixed the SAG SCOPE on the tower.
a. Release the bolt of safety hook 7, move the safety hook away, and release the Hold bolt 4 and Fixed bolt of connecting rod 5.
b. Insert the body of tower between the Hold bolt 4 of SAG SCOPE and Safety Hook 6, and tighten the two bolt 4 and 5.
c. Tighten the safety hook, and tighten the fixed bolt of safety hook, fix the SAG SCOPE on the body of tower.
3. Adjust the level.
a. Release the Fixed bolt of base 3 and Fixed bolt of connecting rod 5. adjust the level of frame, move the bubble in the Spirit Level 8 into center position.
b. Tighten the Fixed bolt of base 3 and Fixed bolt of connecting rod 5. Keep the bubble on the center position when turning the SAG SCOPE.
4. Use the telescope.
a. Take off the cover of lens, use the telescope to watch the objectives.
b. When observe the objectives, please keep the eye 60mm away from the telescope.
c. When you watch the objectives in different distance, you could turn the ring on the telescope, until the cross in the lens clear, then tighten the ring.
d. The angle of cross in the lens can be adjusted by turning the telescope. Release the Fixed bolt of frame 2, then turn the telescope, and tighten the Fixed bolt of frame 2.
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Zoom Sag Scope For Conductor Sagging Of Transmission Line Stringing Tools Images
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