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Nexus 30" and 21" Concentric Coils For Minelab GPX
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<blockquote data-quote="Candigger" data-source="post: 513942" data-attributes="member: 14328"><p>These questions can be answered only by Hermann.</p><p></p><p>To make it more clear of why some of those results occur I need to mention the following;</p><p></p><p>The Nexus CC coils with their dual cables are working as two coils in one package. In Maximum Depth the coils work like Mono coils with every expectation of a Mono coil behaviour - best depth, noisy ground problems ect.</p><p>In Hot Ground the coils work like CC/DD with typical behaviour of a CC/DD coils including good sensitivity to small gold.</p><p></p><p>The reason this was included in the Nexus CC designs is that the GPX detectors limit the depth when used with CC and DD coils due to the added self capacitance of the RX cables and loops.</p><p></p><p>In general what you can expect from any Nexus CC coil is the best possible depth that can be expected from equivalent size Mono coil, when switched to Max. Depth on some targets even better.</p><p>In Hot Ground Mode the best depth one can expect from a concentric coil with all of the features of a CC coil.</p><p></p><p>Two coils CC and Mono in one package.</p><p></p><p>When Nexus CC coil is in use one does not have to change coils for the different soil types. Just flick the switch and go from CC to Mono coil or the opposite.</p><p></p><p>Any claim that generic CC coil is as deep as the same size or even bigger Mono coil is bogus. It can not happen with the GPX unless the coil can work as pure Mono, which currently only the Nexus CC coils can do.</p></blockquote><p></p>
[QUOTE="Candigger, post: 513942, member: 14328"] These questions can be answered only by Hermann. To make it more clear of why some of those results occur I need to mention the following; The Nexus CC coils with their dual cables are working as two coils in one package. In Maximum Depth the coils work like Mono coils with every expectation of a Mono coil behaviour - best depth, noisy ground problems ect. In Hot Ground the coils work like CC/DD with typical behaviour of a CC/DD coils including good sensitivity to small gold. The reason this was included in the Nexus CC designs is that the GPX detectors limit the depth when used with CC and DD coils due to the added self capacitance of the RX cables and loops. In general what you can expect from any Nexus CC coil is the best possible depth that can be expected from equivalent size Mono coil, when switched to Max. Depth on some targets even better. In Hot Ground Mode the best depth one can expect from a concentric coil with all of the features of a CC coil. Two coils CC and Mono in one package. When Nexus CC coil is in use one does not have to change coils for the different soil types. Just flick the switch and go from CC to Mono coil or the opposite. Any claim that generic CC coil is as deep as the same size or even bigger Mono coil is bogus. It can not happen with the GPX unless the coil can work as pure Mono, which currently only the Nexus CC coils can do. [/QUOTE]
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Metal Detectors
Detector Accessories
Nexus 30" and 21" Concentric Coils For Minelab GPX
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