DEMT-8
8-Channel Digital Electromagnetic Tomography System

DEMT-8 is the only commercialised electromagnetic tomography system globally. With the unique infrastructure, it offers a dual-modality performance with tomography mode and metal defect detection mode, for both scientific research and industrial inspection. The FPGA-based digital core platform gives you optimum measurement performance and maximum flexibility.

1kHz - 200kHz (standard version)

0.1Hz - 500kHz (wide-range version)

System Signal-to Noise Ratio (SNR): 60-90dB
Measurement channels: 8 channels with any combination
Front-end signal conditioning: 3-stage amplification and programmable from 1 to 8 times
Variety of additional configurations for your consideration

Real-time imaging for electrically/magnetically conductive liquid/solid on a circular cross-section
Non-intrusive and non-invasive with medium temperature up to 300°C
Up to 400 frames per second real time imaging speed
Maximum image resolution 1% of measurement area (32*32 pixels)
Bespoke sensor with diameter up to 300mm (high temperature sensor available on request)
Programmable measurement sequence
Multiple imaging algorithms on request (built-in with LBP)

Pilot Plant:

3D imaging:

Video recorded images:

Tomographic images:

8-channel measurement with any combination and sequence
Smallest detectable defect 2*0.1*0.1mm
Frequency range up to 0.1Hz - 500kHz
Measurement results include real/imaginary part, magnitude, phase, and complex plane of each channel
Signal-to-Noise Ration (SNR) ≥ 60dB

Suitable for: