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I Laser Rangefinders<br />

I.7 LaserCraft Contour XLR<br />

The LaserCraft Contour XLR is a lightweight, handheld laser device,<br />

suitable for use with the Asset Surveyor software for the automated<br />

recording of offsets.<br />

I.7.1 Hardware Specifications<br />

The following sections detail the hardware specifications of the<br />

LaserCraft Contour XLR.<br />

Dimensions<br />

The laser itself measures 18.8 cm × 10.8 cm × 25.4 cm (7.4" × 4.25" ×<br />

10"). It weighs 1.36 kg (3 lbs). The casing is made from reinforced<br />

polycarbonate.<br />

Laser details<br />

The laser can typically take measurements of up to 400 m (1312 ft) to<br />

uncooperative surfaces. For cooperative targets (for example, a<br />

reflector), the range of the laser is extended to 1,850 m (62,000 ft).<br />

The laser is accurate to ±15.0 cm (6").<br />

Compass details<br />

A magnetic fluxgate compass is used to obtain azimuth measurements.<br />

The compass is accurate to less than ±0.5°. In environments where<br />

magnetic interference is high (for example, in a vehicle), the compass<br />

can be considerably less accurate.<br />

Inclinometer details<br />

A built-in inclinometer measures vertical angles, which are used to<br />

calculate the elevation of target points. The inclinometer is accurate to<br />

0.3°.<br />

388 TSC1 Asset Surveyor Operation Manual

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