Radiodetection 33kHz Standard Sonde
Radiodetection 33kHz Standard Sonde is a compact, self-contained radio transmitter for locating underground non-metal utilities such as pipes and ducting. It transmits at 33kHz and can normally be located to a maximum depth of 16 ft (5 m). Its compact body measures 1.53 x 4.13 inches (39 x 105mm), making it suitable for use within pipe and duct routes. It can also connect to a flexrod so the transmitter can be moved along the route being located.
During use, Radiodetection 33kHz Standard Sonde emits an electromagnetic field that moves with the transmitter as it travels through the pipeline. An operator above ground can use an EM locator or receiver to detect and mark the sonde’s position. This locating process can also help provide a rough estimate of pipe depth and length. The self-contained, battery-operated design provides the power needed for the transmitter without a separate external power source.
Radiodetection 33kHz Standard Sonde can also support pipe inspection work when used with video inspection crawlers. In this type of application, the transmitter can help determine the position of blockages and pipe defects from above ground. It can also assist with improving inaccurate or incomplete utility maps by helping operators establish the route and position of underground services. The sonde combines its compact dimensions with a strong signal and is supplied with an M10 male threaded end cap.
Key Benefits
- Transmits on 33kHz for detection above ground with a suitable EM locator or receiver.
- Offers a maximum locate depth of up to 16 ft (5 m) for underground locating work.
- Compact 39 x 105mm dimensions make the sonde suitable for travelling through pipes and ducting.
- Self-contained battery operation keeps the transmitter independent of an external power connection.
- Connects to a flexrod so the sonde can be moved through the pipe or duct route being traced.
- Provides a strong transmitted signal for sonde locating applications.
- Can work with video inspection crawlers to help establish the position of pipe blockages and defects.
- Helps operators obtain a rough estimate of pipe depth and length while locating.
- Can assist with improving inaccurate or incomplete underground utility maps.
- Supplied with an M10 male threaded end cap for the stated connection arrangement.
Common Applications
Radiodetection 33kHz Standard Sonde is suitable for a range of locating, maintenance and inspection tasks, including:
- Locating non-metal underground pipes.
- Locating underground ducting.
- Tracing a sonde moved through a pipe using a flexrod.
- Tracing a sonde moved through ducting using a flexrod.
- Detecting and marking the transmitter position from above ground.
- Locating blockages when used with video inspection crawlers.
- Locating pipe defects when used with video inspection crawlers.
- Obtaining rough estimates of pipe depth and length.
- Improving inaccurate or incomplete utility maps.
Why Choose This Model?
Among the Standard Sonde frequency options of 512Hz, 8kHz and 33kHz, this model is the 33kHz version. It combines a compact 39 x 105mm body, self-contained battery operation, a strong signal, flexrod connection and a locate depth of up to 5 m.
