Application fields and selection skills of rangefinder
The multi-function rangefinder means that it can also measure height, angle, level, continuous distance and other functions on the basis of distance measurement. Collectively referred to as multi-function range finder.
Fields of application for rangefinders
1. Construction industry: building distance measurement, house acceptance, pouring area, volume and other calculations.
2. Interior decoration industry: area measurement, doors and windows, bracket size measurement.
3. Electromechanical industry: installation of telecommunication equipment, measurement of equipment distance, endowment degree measurement, distance measurement that cannot be directly measured
4. The distance measurement in the accident handling of the safety system.
5. Surveying and mapping industry: direct measurement of various distances or distance measurement that cannot be directly measured.
Function of the rangefinder
1. Measuring distance: This is the main indicator of the multi-function rangefinder. How far can the multi-function rangefinder measure? The measurement distance of the multi-function rangefinder is generally 500-2000 meters. This distance refers to the measurement position to the measurement target. straight-line distance.
2. Measurement accuracy: refers to the measurement accuracy range of the multi-function range finder. The measurement accuracy of the multi-function range finder on the market is generally 1 meter, and the measurement accuracy of some high-precision telescope range finders can reach 0.5 meters.
3. Altimeter: Can you measure the horizontal height? Many rangefinders have this function, so this kind of rangefinder can also be called an altimeter.
4. Angle measurement: Whether it is possible to measure angles, many rangefinders also have this function, so this kind of rangefinder can also be called a goniometer. In the distance meter, the construction industry needs to measure the angle. Compared with the golfer, it also uses the slope measurement function.
5. Measure the horizontal distance: The measurement distance mentioned above refers to the straight-line distance from the measurement position to the measurement target, while the horizontal distance refers to the horizontal distance from the measurement position to the measurement target. These two distances are not the same. This is the only function of the rangefinder.
Rangefinder Selection Tips
a) It only needs to measure the distance within a few meters or a dozen meters,
And when the accuracy requirement is not high.
*Suggestion - "ultrasonic rangefinder" can be selected.
*Remarks——The measurement effect of the ultrasonic rangefinder is greatly affected by the environment, and its stability and directionality are better than those of the laser rangefinder
The instrument is poor, but the price is relatively cheap! It is suitable for indoor measurement.
b) The measurement distance is not long, and it is mostly used indoors, with high precision requirements!
*Suggestion - optional "Handheld Laser Rangefinder".
*Recommendation——Switzerland LEICA A5 series handheld laser rangefinder;
Swiss LEICA A3 digital laser rangefinder;
*Remarks——Hand-held laser rangefinder is most suitable for indoor use, and the measurement accuracy and effect are very good!
(If the user needs to detect in an outdoor environment, it is recommended to equip a professional laser sight
The collimator and reflector can be used in combination to achieve the expected range and effect. )
c) The measurement distance is relatively long, and it is mostly used for outdoor use!
*Suggestion - buy "telescopic laser rangefinder" (ie: laser rangefinder telescope)
*Features - it is both a telescope and a rangefinder! With multiple observation magnifications, the user can easily aim at the target for distance measurement only through the cross sight system inside the eyepiece! Use transparent infrared rays that are harmless to the eyes Laser emission and reception can accurately measure the distance to the target. It is small in size, light and easy to carry!
