Power Up Your Signals
with the new RPR-4000 Pulser/Receiver
from the Global Leader
in High Power Ultrasonics

The rugged new RITEC RPR-4000 Pulser/Receiver features an 8 kW tone burst pulser at up to 1% duty cycle, a 100 dB gain low noise receiver, a local display and keypad for control of all functions, and an environmentally secure package with over-temperature shut-down.
°ß°íÇÏ¸ç »õ·Î¿î RITEC RPR-4000 ÆÞ¼­/¸®½Ã¹ö´Â ÃÖ´ë 1% µàƼ »çÀÌŬ¿¡¼­ 8kWÀÇ Åæ¹ö½ºÆ® ÆÞ¼­, 100dB À̵æ ÀúÀâÀ½ ¸®½Ã¹ö, ¸ðµç ±â´ÉÀÇ Á¦¾î¸¦ À§ÇÑ ·ÎÄà µð½ºÇ÷¹ÀÌ ¹× Å°Æеå, °ú¿­ ¼Ë´Ù¿î ȯ°æ º¸¾È ÆÐÅ°Áö ±â´ÉÀ» °®Ãß°í ÀÖ½À´Ï´Ù.

This remarkable instrument has been designed to withstand sevre environmental pollution and high temperatures while providing the most powerful tone burst available to the ultrasonic testing market.
ÀÌ ³î¶ó¿î ±â±â´Â ÃÊÀ½ÆÄ °Ë»ç ½ÃÀå¿¡ °¡Àå °­·ÂÇÑ Åæ¹ö½ºÆ®¸¦ Á¦°øÇÏ´Â ÇÑÆí, ȯ°æ ¿À¿° ¹× ³ôÀº ¿Âµµ¸¦ °ßµô ¼ö ÀÖµµ·Ï ¼³°èµÇ¾ú½À´Ï´Ù.

The very high pulse power is especially valuable when driving electromagnetic transducers (EMATs) which are well known for having poor sensitivity.
ÁÁÁö ¾ÊÀº °¨µµ¸¦ °¡Áø °ÍÀ¸·Î Àß ¾Ë·ÁÁø ÀüÀÚ±â Æ®·£½ºµà¼­(EMATs)¸¦ ±¸µ¿ÇÒ ¶§ ¸Å¿ì ³ôÀº ÆÞ½º ÆÄ¿ö°¡ ƯÈ÷ Áß¿äÇÕ´Ï´Ù.

The front panel keypad provides control of all functions including frequency, repetition rate, pulse width, receiver gain, receiver input selection, and receiver filter selection. Up to ten sets of operating parameters can be saved for future recall. The unit may also be controlled from an external computer via the RS-232 interface.
Àü¸é ÆгΠŰÆеå´Â ÁÖÆļö, ¹Ýº¹À², ÆÞ½ºÆø, ¼ö½Å±â À̵æ, ¼ö½Å±â ÀÔ·Â ¼±Åà ¹× ¸®½Ã¹ö ÇÊÅÍ ¼±ÅÃÀ» Æ÷ÇÔÇÏ´Â ¸ðµç ±â´ÉÀÇ Á¦¾î¸¦ Á¦°øÇÕ´Ï´Ù. ÃßÈÄ¿¡ ºÒ·¯¿Ã ¼ö ÀÖµµ·Ï ÀÛµ¿ ¸Å°³º¯¼öÀÇ ÃÖ´ë 10¼¼Æ®¸¦ ÀúÀåÇÒ ¼ö ÀÖ½À´Ï´Ù. ±â±â´Â RS-232 ÀÎÅÍÆäÀ̽º¸¦ ÅëÇØ ¿ÜºÎ ÄÄÇ»ÅͷκÎÅÍ Á¦¾îµÉ ¼ö ÀÖ½À´Ï´Ù.

A novel feature of the instrument is a front panel display of the peak burst voltage being generated in the pulser. The unit also has a newly designed diplexer with only 3dB insertion loss for operation with only one transducer.
±â±âÀÇ »õ·Î¿î Ư¡Àº ÆÞ¼­¿¡¼­ ¹ß»ýµÇ´Â ÇÇÅ© ¹ö½ºÆ® Àü¾ÐÀÇ Àü¸é ÆгΠµð½ºÇ÷¹ÀÌ ÀÔ´Ï´Ù. ±â±â´Â ¶ÇÇÑ ÇϳªÀÇ Æ®·£½ºµà¼­¿Í ÇÔ²² ÀÛµ¿Çϱâ À§ÇØ ¿ÀÁ÷ 3dB »ðÀÔ ¼Õ½Ç¸¸ °¡´ÉÇϵµ·Ï »õ·Ó°Ô ¼³°èµÈ ´ÙÀÌÇ÷º¼­µµ ÀÖ½À´Ï´Ù.
 
 
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RPR-4000 High Power Version (15kW)


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ÀÌ°÷À» Ŭ¸¯ÇÏ¸é ¸ÞÀÌÄ¿¿¡¼­ Á¦°øÇÏ´Â RPR-4000
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Enhancement of the Excitation Efficiency of a Torsional Wave PPM EMAT Array for Pipe Inspection by Optimizing the Element Number of the Array Based on 3-D FEM

Electromagnetic Ultrasonic Guided Waves

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