{"id":1800,"date":"2024-11-27T19:42:24","date_gmt":"2024-11-27T11:42:24","guid":{"rendered":"https:\/\/lasersensor.net\/?post_type=product&p=1800"},"modified":"2025-03-08T17:15:35","modified_gmt":"2025-03-08T09:15:35","slug":"ldl-high-resolution-laser-distance-sensor","status":"publish","type":"product","link":"https:\/\/lasersensor.net\/en\/product\/ldl-high-resolution-laser-distance-sensor\/","title":{"rendered":"LDL-P4 20m High Resolution Laser Distance Sensor"},"content":{"rendered":"

LDL-P4 High Resolution Laser Distance Sensor<\/strong><\/h2>\n

Overview:<\/strong><\/h3>\n

The LDL-P4<\/strong> High Resolution Laser Distance Sensor is an advanced laser distance module<\/strong> that builds on the foundation of the LDL series by incorporating a protective enclosure<\/strong> for enhanced durability. This model is designed for precision distance measurement<\/strong> in a wide range of applications, particularly where environmental protection is essential. Whether you’re working in industrial settings or outdoor environments, the LDL-P4 offers superior measurement capabilities, robust performance, and reliable accuracy.<\/p>\n

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LDL-P4 High Resolution Laser Distance Sensor<\/figcaption><\/figure>\n

Measurement Principle<\/strong><\/h3>\n

The LDL-P4<\/strong> High Resolution Laser Distance Sensor uses the Indirect Time-of-Flight (iToF)<\/strong> method, specifically the phase-shift laser ranging technique<\/strong>. This method is ideal for short to medium-range measurements<\/strong> and is capable of achieving millimeter-level<\/strong> or even micrometer-level accuracy<\/strong>.<\/p>\n

The principle works by modulating the emitted laser at a specific frequency and directing it towards the target object. The reflected laser signal returns to the receiver, and the phase difference between the transmitted and received signal is analyzed. Using the phase difference and modulation frequency, the exact distance is calculated.<\/p>\n

Technical Specifications:<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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Accuracy<\/b><\/div>\n<\/div>\n<\/td>\n
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\u00b11mm<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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Measurement Units<\/b><\/div>\n<\/div>\n<\/td>\n
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Meter\/Inch\/Feet<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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Measure Distance<\/b><\/div>\n<\/div>\n<\/td>\n
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0.03-5\/10\/20\/40 meters<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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Measure Time<\/b><\/div>\n<\/div>\n<\/td>\n
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0.3~4 seconds<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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Frequency<\/b><\/div>\n<\/div>\n<\/td>\n
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3\/10\/20Hz<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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Laser Type<\/b><\/div>\n<\/div>\n<\/td>\n
\n
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620nm-690nm,\u00a0<\/span><1mW<\/span>\u00a0\u00a0<\/span>Red laser<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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Laser Class<\/b><\/div>\n<\/div>\n<\/td>\n
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Class II\u00a0<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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operating Temperature<\/b><\/div>\n<\/div>\n<\/td>\n
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-10-50 \u2103 \uff0832-104 \u2109 \uff09<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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Storage Temperature<\/b><\/div>\n<\/div>\n<\/td>\n
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-25~60 \u2103 (-13~140 \u2109)<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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Interface<\/b><\/div>\n<\/div>\n<\/td>\n
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UART\/<\/span>RS485\/RS232\/Bluetooth<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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Voltage<\/b><\/div>\n<\/div>\n<\/td>\n
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DC 2.5~3.3V<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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Size<\/b><\/div>\n<\/div>\n<\/td>\n
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68.0*42.0*17.4mm<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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Weight<\/b><\/div>\n<\/div>\n<\/td>\n
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52g<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Applications<\/strong><\/h3>\n

The LDL-P4 High Resolution Laser Distance Sensor is engineered for use in environments requiring robust measurement solutions, including:<\/p>\n