1.PRODUCT DESCRIPTION
HX-EM1100 Near-Surface Marker (No ID| With ID) consists of a sealed shell containing a passive antenna - a low-frequency resonance circuit tuned to a certain frequency.Depending on the resonant frequency and the color, the HX-EM1100 are used to mark a wide range of underground facilities, such as telecommunication lines, power supply networks, cable television networks, water supply pipelines, wastewater networks, oil and gas pipelines, and so on.Recommended for urban applications, HX-EM1100
near-surface marker allow for convenient marking facilities of under asphalt or concrete or for marking facilities after construction has completed. The marker is installed vertically at a small depth in a hole drilled or gouged in soil or in street pavement. Near surface markers are also ideal for path of facilities installed using trenchless (HDD) technology and for marking existing facilities. In recent years, near surface markers have become increasingly popular for marking existing or legacy facilities due to their ease of installation
2.Technical Specification:
3.Installation Plan:
In order to ensure the best identification effect, it is recommended to keep a distance of more than 5cm between the electronic marker and the object to be identified. During installation, use a percussion drill to drill a hole in the concrete cement pavement above the underground cable, insert the HX-EM1100
near-surface marker into the hole, and then cover the hole with cement to fill it.

4.Product packaging diagram