VOLTA is a portable, dual-channel ultrasonic instrument designed specifically for use with EMAT (Electro Magnetic Acoustic Transducer). The instrument combines high power with flexibility, supporting both Medium Range UT (MRUT) and Long Range UT (LRUT), as well as a variety of other EMAT applications. With robust construction, advanced software and customization capabilities, VOLTA provides precise and efficient inspection for thickness measurement, corrosion, cracks and surface checks.

Key features and benefits

• High-power dual-channel instrument for demanding EMAT use.

• Wide frequency range from 20 kHz to 8 MHz, covering both bulk and guided wave applications.

• Pulse technology with up to 10 cycles and high voltage of over 1,000 Vpp.

• Standard software for thickness measurement, flaw detection, surface inspection, MRUT and LRUT.

• User-friendly interface: robust tablet, remote control via WiFi and adapted for field use.

Technical specifications

• Number of channels: 2

• Frequency range: 20 kHz – 8 MHz

• Output power: Up to 6 kW peak per channel

• Pulses/repetition: Up to 1,000 Hz, adjustable cycles

• Connections: LEMO and BNC, flexible gain ranges and filtering

• Communication: WiFi, Bluetooth, USB and remote control option

Areas of application

• Thickness measurement and corrosion monitoring on pipes, tanks and plates

• Crack detection and surface inspection without the need for couplant

• MRUT and LRUT for inspection over longer distances, even with limited access

• Field use with robust and portable design