Spar 300 Utility Mapping Systems

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$4,995.00/ EA
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The Spar 300 family represent a comprehensive approach to surveying and mapping underground utilities. It is fully integrated with the Trimble Access surveying environment, operates seamlessly with Trimble GNSS receivers and Total Stations and is available from many Trimble dealers.

The Spar employs a set of magnetic field sensors to accurately measure the 3-D vector to an underground utility and automatically combines this vector with absolute positions obtained via GNSS or other survey methods to obtain the 3-D coordinates of the utility. The Spar's novel approach allows it to measure the 3-D vector from any vantage point within range and its built-in acceleration and magnetic sensors allow it to operate in almost any position. Moreover, it offers two distinct operating modes, line and sonde, extending its capabilities to most surveying situations.

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The Spar 300 product family consists of the Spar 300, the Spar 300 PPS and the Spar 300 RL1G1. The Spar 300 is usually mounted on a survey pole and is the right tool for utilities within a radial range of approximately 10 ft. (3 m). Two Spar 300 PPS units can collaborate to extend the measurement range up to approximately 50 ft. (15 m). The two Spars use a private wireless link to exchange data and a synchronization signal from GPS satellites to collaborate and are a good choice for deep utilities and other situations where a longer range is needed. The Spar 300 RL1G1 presents another choice for a dual-spar solution. It extends the range in the same way as the Spar 300 PPS, but has the additional capability of measuring the relative positions of the two Spars automatically, whereas this must be done manually for the Spar 300 PSS.