Ditch Witch 250RT - Manual (Page 44)

250R/T Operator’s Manual
Specifications - 43
System Operation
CMW
System Operation
* Locators are calibrated to these tolerances under ideal test field conditions. Actual operating field
conditions may have signal distortions or may contain noise sources which result in depth range that is
less than specified.
Operating Modes and Frequencies
Active line: 33 kHz
Passive line (locate only): 50 Hz or 60 Hz
Beacon (Sonde) (locate/depth only): 33 kHz
Radio (locate only)
Locating Ranges
Lines 15’ 4.6 m
Beacons (Sondes) 10’ 3 m
Depth Estimate Tolerances*
Active line ±5% 0.5-10’ 0.15-3 m
Active line ±10% 10’ + 3 m +
Beacon (Sonde) ±5% 0.5-10’ 0.15-3 m