Utility locator 3 m with 512 and 640 Hz, sonde 9.99 m - Leica DD130 50 Hz

Before any excavation the crew has to know where power, gas and telecom lines run. The DD130 locates them in Auto, Power, Radio and Transmitter mode down to 3 m and follows a sonde pushed into a duct down to 9.99 m, which keeps deep drainage runs traceable.

Benefits

• Sonde locating down to 9.99 m instead of the 3 m of the DD120, so deeply buried drainage lines and empty ducts stay traceable with a sonde.
• Transmitter frequencies 512 Hz and 640 Hz on top of 32.768 (33) kHz and 8.192 (8) kHz, which extends the traceable distance along long runs.
• Signal current measurement shows the current carried on the line and helps to tell the target line apart from neighbouring services.
• Automatic pinpointing without manual sensitivity setting, together with Hazard Zone indication and a shallow service mode.
• Depth accuracy of 10 percent with an undistorted signal, plus extended depth estimation when a signal transmitter or a sonde is used.
• 15 h of operation from 6 x LR6 (AA) at 2.7 kg instrument weight, IP54 and a working range from -20 °C to +50 °C.

Technical data

Applications

Civil engineering and groundworks before digging or drilling, route tracing on construction sites, utility operators and maintenance teams in power, gas and telecom networks, tracing drainage lines and empty ducts with a sonde, checking hazard zones and shallow service connections. The Good-to-Go function check at start-up verifies the instrument before work begins on site.

Compatibility and scope of delivery

The instrument works with the DA230 signal transmitter range. For the DD100 series Leica Geosystems recommends operation with a DA175 or DA230 signal transmitter. The locator is supplied with alkaline batteries and user manuals, a signal transmitter and sondes are not part of the delivery and are ordered separately.

Standards and origin

Protection class IP54, operating temperature -20 °C to +50 °C, warranty 1 year. Country of origin United Kingdom, customs code 8543709099, EAN 7640110698617.