What is Sokkia auto level?
Sokkia’s B series automatic levels feature enhanced reliability under all environmental conditions. Their rugged, compact bodies are tightly sealed against water, dust and humidity (IPx6). Quick setup, easy sighting and superior durability against vibration and shock ensure increased productivity.
What is the range of auto level?
Specifications of Sokkia B20 / B30/ B40 Automatic Level
TELESCOPE | Sokkia B20 Level | Sokkia B40 Level |
---|---|---|
Setting Accuracy | 0.3 in. | 0.5 in. |
Working Range | ±15 ft. | ±15 ft. |
CIRCULAR LEVEL | Sokkia B20 | Sokkia B40 |
Sensitivity | 10 ft./2mm | 10 ft./2mm |
How do you calibrate an auto level instrument?
Shift the auto level to point D which is L/10 (L is the length of point A to point B). Read the nearest staff and write down the value. Add this value with the difference of BS and FS which you got in the step 2. Now use screw to loose and tighten bottom and up screw.
What is a automatic level?
An automatic level, self-levelling level, or builder’s auto level includes an internal compensator mechanism (a swinging prism) that, when set close to level, automatically removes any remaining variation. This reduces the need to set the instrument base truly level, as with a dumpy level.
How do you set auto level?
Auto Level Setup
- Setup your tripod as level as possible, step on tripod legs to drive into the ground.
- Attach auto level to the tripod.
- Adjust level so bubble is centred in vial.
- Adjust recital until cross-hairs are clear.
- Adjust the objective lens until object you are sighting on is clear.
How is auto level calculated?
In what way to compute the straight length (distance) through auto level machine at building place
- Set the tripod to the optimum position; tread on tripod limbs to meet the base.
- Attach auto level to the tripod.
- Change point to put the bubble in middle in case (vial).
- Change recital until crosshairs are visible.
How do you adjust auto level?
How accurate is an automatic level?
An automatic level with 18X magnification can give readings accu- rate to 1⁄16 inch in 100 feet. A conven- tional level with the same magnifica- tion has an accuracy of about 1⁄4 inch in 100 feet. Also, to ensure accurate readings with a conventional level, the operator must check it frequently for proper adjustment.
What is the difference between dumpy level and automatic level?
In the dumpy level, to level the bubble, one has to keep the bubble parallel to two leveling screws and then right angle to the third screw. In the auto level, the bubble can be adjusted from any side and any angle with any 3 screws available. The line of sight is manually adjusted in the dumpy level.
What is automatic level?
How does a automatic level work?
How do you calibrate Auto level?
What does RL mean in surveying?
Reduced level
Reduced level (RL): this is the height or elevation above the point adopted as the site datum for the purpose of establishing levels.
How do you check if an auto level is accurate?
Checking Auto Level Accuracy
- Set up instrument in an area that is as level as possible and which is about 220 feet long.
- Take a reading on each rod with the instrument (or mark each piece of strapping where the cross-hair is sighted).
- Move transit to another spot on the line and take readings and mark both rods again.
What is the difference between total station and auto level?
auto level: can be tilted only along vertical axis, easy to use, theodolite : can be tilted vertical and horizontal axis. total station : can perform multiple modes of surveying.
What are the features of the Sokkia B series automatic?
Sokkia’s B series automatic levels feature enhanced reliability under all environmental conditions. Their rugged, compact bodies are tightly sealed against water, dust and humidity (IPx6).
Why choose Sokkia?
Accuracy and reliability day-after-day. Sokkia’s B series automatic levels feature enhanced reliability under all environmental conditions. Their rugged, compact bodies are tightly sealed against water, dust and humidity (IPx6). Quick setup, easy sighting and superior durability against vibration and shock ensure increased productivity.
What level does The Sokkia de22 diagonal eyepiece mount to?
The Sokkia DE22 Diagonal Eyepiece easily mounts to the B30 or B40 automatic level to facilitate work in tight spots with little space behind the instrument. This auto level eyepiece is…