Geotech’s exclusive and industry-leading VTEM™ (Versatile Time Domain Electromagnetic) system has surveyed more than two million line-kilometers with confirmed results in many different deposits and host geologies for various industries. We operate more than 30 VTEM™ systems globally.

The electromagnetic system was a Geotech Time Domain EM (VTEM™ Plus) full receiver-waveform streamed data recorded system. The “full waveform VTEM system” uses the streamed half-cycle recording of transmitter and receiver waveforms to obtain a complete system response calibration throughout the entire survey flight.

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2015年4月1日 · The VTEM™ system combines near surface high resolution resistivity imaging and deep penetration making it a low cost, “fly-to-drill” direct-detection and mapping tool. The ZTEM™ system uses worldwide sferic thunderstorm activity as its primary EM source field and, like other ground natural source EM methods, such as AMT, is capable of ...

VTEM ET employs an improved receiver design with increased bandwidth that permits time channel measurements as early as 5µs after the end of the waveform pulse. This is an improvement of 13µs over the earliest time channel from VTEM Plus.

The result is a new category of VTEM system that is specifically is designed for precise near-surface applications, such as groundwater and environmental problems, but also with sufficient depth of investigation. We present forward modelling and field survey test results comparing the VTEM ET system with our standard VTEM Plus system

The helicopter borne time-domain VTEM system is developed since 2002 in direction of complex and multicomponent technical improvements for maximal satisfying of exploration and mining industry ...

借助数字控制终端･vtem，您可以在一个系统中实现拾放应用中的所有功能。 不再需要液压缓冲器、节流阀等元件。 控制终端应用程序现可执行许多任务，并取代了复杂的机械结构，因此设计过程要容易得多。

2020年1月14日 · 加拿大Geotech公司的航空电磁系统在航空物探领域可以说是独树一帜，其ZTEM、VTEM、AirMT处于行业领先，为多家单位使用（图1）。

Festo 数字控制终端 VTEM 数字化气动技术 数字控制终端 VTEM 开创了自动化领域的一个全新维度，是世界首 款功能由 App 控制的阀。由气动元件、传感器、电子和软件构成的 智能技术可实现多种运动方式，并监测应用。通过 VTEM，您可为 工业 4.0 的升级换代打下坚实 ...