Product overview
The ERDI Laser LRF1500A provides laser distance measurement for industrial automation, robotics and outdoor measuring instruments. Its 905 nm ± 10 nm laser supports a nominal measurement span of 5–1,500 m on 70% reflective building targets with visibility ≥6 km, with a maximum range of ≥1,500 m. For building targets, accuracy is ±0.7 m at distances d ≤200 m and ±(0.7 + 0.0004 × d) m above 200 m, where d is in metres. Measurement frequency is 1–3 Hz.
Weighing 11 ± 0.5 g, the module uses a UART interface with 3.3 V TTL signalling and requires a DC 3.3 ± 0.1 V supply. At 3.3 V input, operating power is ≤1.5 W at +25 °C, ≤1.75 W at +70 °C and ≤1.38 W at −20 °C. Operating temperature is −20 to +70 °C, with storage from −25 to +75 °C. Low temperature may reduce ranging performance. Each module is assembled, aligned, calibrated and accepted in-house in Chengdu.
