DM-L40 laser rangefinder convergence meter Introduction: The laser convergence meter adopts the phase comparison principle for measurement. The laser convergence meter emits visible laser beams of different frequencies, receives scattered laser returned from the measured object, compares the received laser signal with the reference signal, and finally calculates the distance between objects corresponding to the corresponding phase offset with a microprocessor, which can achieve the measurement accuracy of mm level. The laser convergence meter has the characteristics of convenient and fast installation, but in order to achieve the best stability and data validity, the following two points should be paid attention to: 1. Select a suitable fixed installation position. 2. Pay attention to the fit between the installation space and the mounting frame. characteristic: 1. IP65 protection design, adapt to the harsh environment of the project site; 2. Reliable digital transmission technology to avoid data loss and error code; 3. It can rotate in two directions for easy adjustment. Technical parameters: Measuring range: 0.2m~40m Repetition accuracy: 1mm Resolution: 0.1mm Working temperature: - 10 ℃～ 75 ℃ Communication interface: RS485 digital signal Input voltage: 24-48VDC Protection grade: IP65 Power: 1W External dimension: 120mm × 40mm × 50mm Weight: 1kg
Introduction: The laser convergence meter adopts the phase comparison principle for measurement. The laser convergence meter emits visible laser beams of different frequencies, receives scattered laser returned from the measured object, compares the received laser signal with the reference signal, and finally calculates the distance between objects corresponding to the corresponding phase offset with a microprocessor, which can achieve the measurement accuracy of mm level. The laser convergence meter has the characteristics of convenient and fast installation, but in order to achieve the best stability and data validity, the following two points should be paid attention to: 1. Select a suitable fixed installation position. 2. Pay attention to the fit between the installation space and the mounting frame.
