建設工具、レーザーレベリング

Laser levels and construction tools, in general, are used for a variety of purposes in construction and surveying. Laser levels specifically are used to, you guessed it, make sure things are level, or off-level at a specific angle or grade. This could mean something as simple as hanging a picture in your home, or more complex and impactful like paving a road to a specific grade or making sure the floor of a building is flat. There are several types of laser levels including rotary lasers and line lasers, among others.

雨の中で車を運転することについて考えてみましょう。道路に水が溜まってハイドロプレーニングするようにしたいと思いますか、それとも道路が斜めになっていて水が片側または反対側に流れるようにして、目的地までの安全なドライブをしたいと思いますか?レーザーレベルは、一般的に±mm/mまたはミリメートル/メートルで定義された精度を持っている、これは、距離のすべてのメートルのためのミリメートルの潜在的な垂直方向の誤差を意味する、または。

度単位での%等級と角度を理解することに興味がありますか?等級(または勾配)、勾配の角度(αを参照)、または上昇(Δhを参照)と滑走(dを参照)がわかれば、さまざまな変換ができます。



ここでは、レーザーレベルが使用される可能性のある他の領域をいくつか紹介します。

ドロップシーリング、キャビネット、棚の設置、工事現場のレイアウト、土地の立面(建築用、農業用灌漑用)、フェンス、ポスト、デッキ、石組みの整列。

Note that laser levels typically use very high accuracy tilt sensors in order to maintain precise measurements over long distances. Typical Fredericks sensors for these applications are the 0703-1602-99 for ±25° measurement with ±0.005° repeatability and the 0703-0711-99 for ±3° measurement with ±0.001° repeatability. Both of these are single-axis solutions, but two sensors can be mounted perpendicular for dual (2) axis measurement. As an example, let’s convert these repeatability specifications into mm/m measurements using the equations we talked about before:

This can also be compared with our wide range of tilt sensor solutions, which are a less accurate option but provide 2-axis measurement in a lower-cost package. For example, the 0717-4313-99 tilt sensor has a measurement range of ±60° with ±0.05° repeatability, which converts to the following accuracy in mm/m:

Note that these repeatabilities (also called accuracy) specifications typically can’t be achieved with low-cost MEMS solutions, or any other low-cost tilt measurement solutions, making electrolytic tilt sensors ideal for this application. Additionally, electrolytic tilt sensors have no moving parts so they don’t have any measurement properties that change over time or temperature. This means that they’re much more repeatable over time and temperature than other solutions. To learn more about electrolytic tilt sensors, check out this video:

チルトセンサーの詳細はこちら

製品情報

電解チルトセンサ回路 電子チルトセンサ, 0703-1602-99, The Fredericks Company, +1 215 947 2500

±25°動作範囲、±0.005°精度

Single-Axis Mid-Range Electrolytic Tilt Sensor

電解チルトセンサ回路 電子チルトセンサ, 0703-0711-99, The Fredericks Company, +1 215 947 2500

±3°動作範囲、±0.001°精度

Single-Axis Narrow-Range Electrolytic Tilt Sensor

電解式傾斜センサー回路 電子式傾斜センサー, 0717-4313-99, 0717-4315-99, フレデリックス社, +1 215 947 2500

±60°の動作範囲、±0.1°の精度

2軸広帯域電解チルトセンサー