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ÃÊÀ½ÆÄ ¼¾¼ (»ê¾÷¿ë)
¡á ¿ëµµ
1) ÃÊÀ½ÆÄ ·¹º§¸ÞŸ
2) ÃÊÀ½ÆÄ °è¸é·¹º§°è
3) ÃÊÀ½ÆÄ ¾î±º ŽÁö±â
4) ÃÊÀ½ÆÄ À¯·®°è(¾×ü, ±âü)
5) °¢Á¾ »ê¾÷¿ë ÃÊÀ½ÆÄ ÀÀ¿ë±â±â¿ë ¼¾¼·ù
¡á »ç¾ç
1) Çü½Ä : ¼Û¼ö½Å ÀÏüÇü, ¼Û¼ö½Å ºÐ¸®Çü
2) Àû¿ëÁÖÆļö : 30KHz ~ 5MHz (¿ëµµ ¹× Àû¿ë ¹æ½Ä¿¡ µû¶ó ¼³°è / Á¦ÀÛ)
3) ŽÁö¹üÀ§ : °ø±âÁß : ÃÖ´ë 15m, ¼öÁß : 20m
4) Àû¿ë¿Âµµ¹üÀ§ : -40 ~ 120¡É
¡á ÃÊÀ½ÆÄ ·¹º§¸ÞŸ »ç¾ç(Model : ST-301L)
MODEL ST-301L
Nominal Frequency 43KHz ¡¾ 4%
Min. Transmit Sensitivity 125dB re 1¥ìPa/V
Min. Receive Sensitivity -162dB re 1V/¥ìPa
Nominal Q(Transmit) 23
Nominal Q(Receive) 17
Nominal Impedance 220§Ù ¡¾ 20%
Directivity(-3dB full angle) 10¢ª ¡¾ 2
Free(1KHz) Capacitance 1800pF ¡¾ 15%
Maximum Driving Voltage 1500Vp-p (2% Duty Cycle tone brust)
Operating Temperature -20¡É ¢¦ 60¡É(PVC), -30¡É ¢¦ 80¡É(PP)
Storage Temperature -30¡É ¢¦ 80¡É
Weight 385g
Standard Cable Length 0.6m
Standard Hausing Materials PVC( ¶Ç´Â PP(Æú¸®ÇÁ·ÎÇÊ·»))
¿Âµµ¼¾¼ Thermistor 5K 1% F Type
<Ư¡>
º» Á¦Ç°Àº ÃÊÀ½Æĸ¦ ¹ß»çÇÏ°í ±× ¹Ý»çÀ½À» ¹Þ´Â ÃÊÀ½ÆÄ ¼¾¼·Î¼ ±ä ŽÁö°Å¸®, ¿ì¼öÇÑ ³»ÈÇмº, ³ÐÀº »ç¿ë¿Âµµ¹üÀ§ µî °íµµÀÇ ½Å·Ú¼ºÀÌ ¿ä±¸µÇ´Â »ê¾÷¿ë ÃÊÀ½ÆÄ °èÃø±â±â (·¹º§¸ÞŸ, ¾î±ºÅ½Áö±â, À¯·®°è µî)¿¡ ÀûÇÕÇϵµ·Ï ¼³°èµÈ Á¦Ç°ÀÔ´Ï´Ù. ¶ÇÇÑ ¼¾¼ÅØ(ÁÖ)´Â °í°´ÀÇ ¿ä±¸½Ã °íÀ¯ ¼³°è·Î ÁÖ¹® »ý»ê µå¸®°Ú½À´Ï´Ù.
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