UT T-R

Your current position:PRODUCTS >> UT T-R

CTS-8682 Ultrasonic Pre-amplifier

The CTS-8682 is an ultrasonic pre-amplifier with mini size, low noise, wide band and high gain, based on unique patented technology of the Goworld.

  • Product Intro
  • Feature
  • Specification
  • Scope

The CTS-8682 is an ultrasonic pre-amplifier with mini size, low noise, wide band and high gain, based on unique patented technology of the Goworld.

  • Light and handy, only 90mm×55mm×23 mm in size, water- and dust- proof.
  • Low Noise, Wide Band, High Gain, and Hi-Fi.
  • Protection from H-Volts on Input & Output Circuits and Prevention from Mis-plugging.
  • Power-shift technique by monocell, allowable for outsourced power supply or recharging.

Model:

Model

CTS-8682A

CTS-8682B

CTS-8682C

CTS-8682D

Bandwidth

2kHz~2MHz

0.5~10MHz

0.5~20MHz

20kHz~34MHz

EIN

5 µV p-p

10µV p-p

10µV p-p

15µV p-p

Parameters:

Gain 30dB(customizable bandwidth)
Input Impedance 700Ω(Tunable accoridng to the probe impedance,generally 1MΩ、100KΩ)
Output Impedance 50Ω
Output Volts Range 2VPP
Battery Power Endurance >30小时
Signal Port LEMO 00
Power Supply Port LEMO OB
Size/Dimensions 90mm×55mm×23 mm
Weight 160g

Frequency Characteristic Curve and Amplification Times of CTS-8682A

Original Waveform of 300KHZ Transducer, Not Preamplified

Preamplified Waveform of 300KHZ Transducer

Original Waveform of 0.5MHz Transducer, Not Preamplified

Preamplified Waveform of 0.5MHz Transducer

Original Waveform of 1.0MHz Transducer, Not Preamplified

Preamplified Waveform of 1.0MHz Transducer

Applications:

1.Supply of more gain or elevation of wide-band SNR in order to optimize echo-acquisition field.
2.Elevation of SNR during inspection on materials thick and causing high ultrasonic attenuation and scattering, like nodular cast iron, austenic steel, brass, bronze, rubber, fiberglass or some kind of composites.
3.Compensation for amplitude loss due to transmission through long cable between probe & instrument. Improving SNR of long-distance transmission.
4.Preamplification on diffraction signals of "tips" during TOFD inspection.
5.Preamplification for EMAT inspection.
6.Preamplification for inspection on front pile of concrete
7.Preamplication on elastic modulus measurement of rock or ore, acoustic scattering from bubble of water, other kind of liquid or plankton, and even biological tissue analysis.
8.Measurement on motives in the industry involving oil gas, rock and mineral, propagation signatures of seismic wave and ultrasonic velocity testing for seismic parameter relations.
9.Preamplification for acquisition of AE signals.

Demos:

Time-base noise while inspection on 250-thick object with 1MHZ TOFD probe, not preamplified by CTS-8682

Time-base noise while inspection on 250-thick object with 1MHZ TOFD probe, preamplified by CTS-8682

Time-base noise while inspection on thin object with 7.5MHZ TOFD probe, not preamplified by CTS-8682

Time-base noise while inspection on thin object with 7.5MHZ TOFD probe, preamplified by CTS-8682