The TRPP 5810™ unit is a high-performance remote pulser/preamplifier dedicated to TOFD inspections and compatible with the Olympus scanner line as well as PV-100 and PV-200 weld-inspection systems.

This remote pulser/preamplifier provides an optimum signal-to-noise ratio for TOFD inspections by combining a 40 dB preamplifier with a remote high-voltage (200 V) pulse repeater in a single, small enclosure. The TRPP 5810 supports two UT channels, enabling simultaneous inspection with one or two pairs of TOFD probes.

The TRPP 5810 can be used as a pulser and/or preamplifier.

TRPP 5810 as a Pulser

• Provides an additional pulse gain in order to generate a stronger signal when needed to reveal difficult-to-detect flaws.

TRPP 5810 as a Preamplifier

• Provides the additional gain or broadband signal-to-noise enhancement necessary for optimum signal acquisition on thick sections of material exhibiting high ultrasonic attenuation.
• Allows driving of long cables from remotely located sensors.

Features

• Withstands pulsed voltages up to 300 V for pulse widths in excess of 500 ns at PRF up to 10 kHz.
• Dimensions (W × H × L): 57 mm × 32 mm × 90 mm
• Weight: 300 g
• UT connectors: 8 × LEMO 00 female
• Water/moisture resistance: NEMA 4-IP66. Rustproof.
• Powered by an external 12 VDC source or from the instrument.
• Power connector: Compatible with standard Olympus umbilical cables (male Fisher 103 type)
• Red power-on LED indicator
• Operating temperature range: -10 °C to 60 °C

Specifications

Pulser

• Remote, high-voltage (200 V) pulse repeater
• PRF of up to 10 kHz at 100 ns per channel and up to 20 kHz at 50 ns for a single channel
• Pulser-side outputs protected against misuse and improper connection from the instrument outputs.

Preamplifier (Receiver)

• 40 dB preamplifier
• Accommodates probe frequency range from 1 MHz to 15 MHz.
• Preamplifier-side inputs and outputs protected against misuse and improper connection from the instrument outputs.

Options

• Power Cable (from TomoScan FOCUS LT)
  5 m power supply cable linking to TomoScan FOCUS LT™
• Power Cable (from OmniScan)
  10 m power supply cable linking to OmniScan®
• Transformer and Cable
  Transformer (120 VAC to 240 VAC input to 12 VDC output) with 10 m power supply cable