产品简介

SF11/C是一款长距离（0…100米），重量轻（仅35克），专门为多用途直升机或固定翼无人机设计的激光测距模块，可以直接测量无人机至自然地面距离。典型的应用包括：美国联邦航空局的高限报警；精密摄影；地形跟随；协助起飞、降落和悬停等。

技术特点Description

SF11/C is a long-range (100 meter), light-weight, laser altimeter designed specifically for use on UAVs (multi-copter or fixed-wing).

Typical applications:

- Warning of FAA flight limits

- Precision photography

- Terrain following

- Assist with takeoff, landing, and hovering.

The SF11/C provides accurate and fast altitude (AGL) measuring capability - ideal for automated landings, precision hovering, and terrain following. It includes digital (serial and I2C) and analog (12 bit) outputs along with a micro USB configuration port.

- Easy to configure using the built-in menus and LightWare Terminal software

- Fully calibrated and ready to run

- Complete with power, interface, and micro USB cables.

技术指标

Weight :: 35 g (excluding cables)
Range :: 0.1 … 100 m (natural targets) 2 ... 40 m (moving water)
Resolution :: 1 cm
Update rate :: 20 readings per second
Accuracy :: ±0.1 m (70% reflective target @ 20°C)
Outputs & interfaces :: Serial, I2C (up to 400 kHz) & analog with max. latency of 65 ms
Power supply voltage :: 5.0 V ± 0.5 V DC
Power supply current :: 200 mA (maximum)
Laser power :: 20 W (peak), 15 mW (average), Class 1M
Dimensions :: 30 x 56.5 x 50 mm
Operating temperature :: 0 ... 40°C
Approvals :: FDA: 1410968-002 (2016/01)
Optical aperture :: 51 mm
Beam divergence :: 0.2°
Lens material :: Acrylic
Connections :: Plug & socket, micro USB

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