Cross Staff for Surveying

Cross Staff for Surveying

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Cross Staff for Surveying

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MOQ : 1 Piece

Cross Staff for Surveying Specification

Automation Grade
Manual

Core Components
Brass Head, Hardwood Rod

Usage
Surveying Instruments

Temperature Range
Ambient, Not Electrically Operated

Accuracy
Depends on user skill and graduation marks

Feature
Detachable Head, Lightweight

Model No
CS-01

Measurement Range
Up to 360 degrees

Product Type
Cross Staff

Application
Surveying Instruments

Equipment Materials
Polished Brass and Hardwood

Type
Cross Staff

Dimension (L*W*H)
Approx. 30 cm (Length of rod and head)

Weight
Approx. 600 g

Number of Sight Slots
Four (octagonal brass head with vertical slits)

Finish
Antique Brass Finish

Rod Material
Polished Hardwood

Graduation
Marked for alignment and right angles

Head Shape
Octagonal

Mounting
Mounted on wooden rod or staff

Cross Staff for Surveying Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
100 Pieces Per Month

Delivery Time
1 Week

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About Cross Staff for Surveying

Cross Staff:

TheCross-Staff was used at sea from the beginning of the 16th century until the first half of the 18th century. It was used to measure the sun's altitude, especially at the meridian passage. With the knowledge of the sun's declination, the mariner could then obtain his latitude. The staff is original, with the inscription. The cross pieces are replicas. Different cross pieces were used depending on the altitude. A different scale is on each side of the staff.

Precision Engineering for Professional Surveyors

The Cross Staffs octagonal brass head is engineered for reliable performance, ensuring clear sight through four vertical slots for accurate alignment. Carefully marked graduations enable surveyors to establish right angles and measure up to 360 degrees with confidence. The instruments design prioritizes accuracy while supporting efficient field operations.

Designed for Versatile, Manual Use

Constructed from durable polished hardwood and antique-finished brass, this cross staff is suitable for various surveying environments. It operates efficiently at ambient temperatures and doesnt require electricity, making it an ideal manual instrument for professionals in land measurement, alignment, and layout tasks. Its detachable head adds to the instruments convenient portability.

FAQs of Cross Staff for Surveying:

Q: How is the Cross Staff for Surveying used in the field?

A: To use the Cross Staff, the user positions the octagonal brass head and aligns the site through the vertical slits while standing at a survey point. The marked graduations assist in determining and setting right angles or alignment lines, essential for surveying and construction layouts.

Q: What are the benefits of the detachable head feature?

A: The detachable brass head allows for easy transportation and storage, and it facilitates replacing or maintaining the head without needing to transport the entire staff. This practical feature contributes to the instruments long-term usability.

Q: When should I choose this Cross Staff model for surveying tasks?

A: Select this Cross Staff when precision in alignment and angular measurements is required, especially in land surveys, boundary marking, or construction layouts. Its manual operation and clear graduations make it suitable for environments where electronic equipment is impractical.

Q: Where can the Cross Staff be mounted or placed during use?

A: The instruments head is mounted on a polished hardwood rod, designed to be held by hand or planted on the ground during measurement. This setup offers stability and flexibility across various terrains during fieldwork.

Q: What materials are used in the construction of the Cross Staff?

A: The Cross Staff is crafted from quality polished brass for the head and premium hardwood for the rod, giving the instrument strength, durability, and a distinguished antique finish, suitable for extended field usage.

Q: What level of accuracy can be expected from this Cross Staff?

A: Accuracy relies on the users skill and correct interpretation of the graduation marks. With careful handling, the Cross Staff allows reliable measurement and alignment for professional surveying results.

Q: What surveying applications can benefit most from this instrument?

A: Applications such as land boundary identification, alignment establishment, and construction layout can benefit from the Cross Staffs ability to provide reliable right angles and directional measurements, enhancing the precision and efficiency of surveying projects.

Cross Staff for Surveying

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