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Par reflektionsblock med fördröjningslinje

These polished polyacrylate blocks are used to investigate multiple echoes and measure frequency-dependent attenuation. A 4 MHz transducer (U10017) is especially suitable for such measurements. An echo pattern comprising at least 3 echoes is recorded, and the spectra of the individual echoes analyzed. The result of the analysis is a shift in the average frequency […]

2 090 kr Excluding VAT Leverans: 2-6 arbetsdagar

Ultraljudstransducer, 40 kHz, utrustningssats

Equipment set for experiments on geometric and wave-mechanical acoustics. Based on the piezo-effect discovered by the Curie brothers, an AC voltage is applied to a piezo-electric body causing it to oscillate. Sound waves can also be used to excite the body and the oscillations can be converted into an electrical voltage signal. Resonant frequency:           40 kHz […]

2 490 kr Excluding VAT Leverans: 2-6 arbetsdagar

CT-måttråg

Sample trough for CT scanner made of thin transparent plastic. Includes several special fittings for attaching and connecting ultrasonic sensors to the sides of the trough. Since transparent acrylic exhibits a very low acoustic impedance step response as compared to water, reflections are largely eliminated. Material:        Acrylic Thickness of sides: 4 mm approx. Dimensions: 430x150x150 […]

4 590 kr Excluding VAT Leverans: 2-6 arbetsdagar

CT-prov

Black plastic cylinder with non-uniform absorption and speed of sound within its interior. With magnetic holder for attachment to the revolving stage of the CT scanner. In the case of ultrasonic tomography, two different measurement variables can be recorded, absorption and speed of sound. Diameter:      60 mm Height:           70 mm

5 890 kr Excluding VAT Leverans: 2-6 arbetsdagar

Modellöga för ultraljudsbiometri

Model of the human eye, enlarged to a scale of 3 to 1, including the cornea, the lens and glass bodies for demonstrating the fundamentals of ultrasonic biometry. The biometric ratios in the human eye (distance between cornea and lens, thickness of lens, distance between lens and retina) are very well suited to demonstrating measurement […]

6 490 kr Excluding VAT Leverans: 2-6 arbetsdagar

Testkärl

Made of transparent acrylic, with a lid and a transducer mounting for conducting the Debye-Sears experiment or projecting ultrasonic waves with divergent light. Three adjustment screws can be used to produce a stationary wave. A laser fixture with a lens mounting aligned vertically to the sound axis. Includes a plano-convex lens on a square mounting […]

7 890 kr Excluding VAT Leverans: 2-6 arbetsdagar

Datortomografikontrollerare

Controller for operating the two stepper motors for the linear motion axis and the rotation axis of the CT scanner. Control of motion or direction of rotation, as well as linear speed and rotational velocity can be set manually or with a PC via a USB connection. Output:          2 x Stepper motor controllers, bipolar, 5 […]

22 590 kr Excluding VAT Leverans: 2-6 arbetsdagar

Datortomograf

CT scanner for turning and moving samples for the purpose of generating tomographic images. All turning and movement is carried out by means of stepper motors. While the measurement is taking place, the scanner moves the sample backwards and forwards between the ultrasonic sensors connected to the outside of the sample container in accordance with […]

33 390 kr Excluding VAT Leverans: 2-6 arbetsdagar

Ultraljud kontinuerlig våggenerator med sond

Ultrasonic continuous wave generator for producing continuous, high-powered ultrasonic waves in a wide frequency range of up to 20 MHz. Includes a multi-frequency probe with waterproof cast sound transmitting surface. The transmitter frequency can be adjusted in digital increments of 1 Hz and is indicated on a display. The acoustic power can also be adjusted […]

39 990 kr Excluding VAT Leverans: 2-6 arbetsdagar

Ultraljud Ekoskop GS200

Operational device for conducting ultrasonic experiments in reflection mode (pulse echo) or in through-transmission mode with ultrasonic probes 1 MHz (1018617), 2 MHz (1018618) and 4 MHz (1018619). With the built-in transmission and receiving unit, time gain control (TGC), integrated analogue-digital converter and microprocessor for connection to the measuring and evaluating computer via the USB […]

58 990 kr Excluding VAT Leverans: 2-6 arbetsdagar

Ultraljud Doppler apparat FlowDop200

The ultrasonic Doppler device FlowDop200 generates transmission signals with an adjustable frequency of 1, 2, 4 or 8 MHz, which are transmitted with the connected probe as ultrasonic waves. If these waves are reflected or scattered by moving particles or bubbles, they undergo a frequency shift (Doppler effect). The reflected or scattered ultrasonic waves are […]

60 490 kr Excluding VAT Leverans: 2-6 arbetsdagar