PreAmplifier - ultra-low noise TOFD / Pulse Echo
An ultra-low noise, wide bandwidth,
fixed-gain 40dB TOFD PreAmplifier,
suitable for use with any ultrasonic
transducers and system.
An ultra-low noise, wide bandwidth,
fixed-gain 40dB TOFD PreAmplifier,
suitable for use with any ultrasonic
transducers and system.
fixed-gain 40dB TOFD PreAmplifier,
suitable for use with any ultrasonic
transducers and system.
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Description
Product Datasheet PDF
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An ultra-low noise, wide bandwidth,
fixed-gain 40dB TOFD PreAmplifier,
suitable for use with any ultrasonic
transducers and system.
- Overview
The PreAmplifier from Phoenix can be used for TOFD inspections when long probe leads are used and additional gain is required at the front-end. The PreAmplifier will enhance weak signals and improve the effective signal-to-noise of the system. Available as 40dB TOFD 1, 2 or 4 channel.
Features
- 40dB Gain
- Ultra low noise
- Wide signal bandwidth
- Output capable of driving long cable lengths
- TOFD (twin crystal)
- Low power – single 9V PP3 battery or external 5-12 VDC
- Rugged and small enclosure
- Specification
Technical Specification
Amplifier Gain 40dB Bandwidth 80kHz to 40MHz (-3dB) Noise Figure 1.0nV/(Hz) 1/2 Input Impedance 300Ω (Other options available) Output Impedance 50Ω (capable of driving very long cable lengths) Protection Input and Output are high-voltage transient protected i.e. HT pulse Power Power Source Single 9VPP3 Battery Battery Life 16 hours (alkaline) Input Voltage 5V to 12V DC (reverse polarity protected) Physical Dimensions
(W x H x D)70mm x 35mm 110mm (2 3/4" x 1 1/2" x 4 1/2") Connectors Lemo 00 Temperature 0°C to 70°C Order Information
Order Code Description PRE-AMP-TOFD 40dB TOFD PreAmp 1 channel PRE-AMP-TOFD-2CH 40dB TOFD PreAmp 2 channel PRE-AMP-TOFD-4CH 40dB TOFD PreAmp 4 channel
