Sound Level Meter (Model 4120)

º» Á¦Ç°Àº º¸Åë¼ÒÀ½°è·Î¼­ ÃʼÒÇüÀÇ Å©±â¶ó ÈÞ´ë ¹× º¸°üÀÌ Æí¸®ÇÏ¸ç »ç¿ë¹ýÀÌ °£´ÜÇÏ¿© ¼Ò¹æ¼³ºñÀÇ Á¡°Ë¿¡ ÃÖÀûÀÔ´Ï´Ù.


- µî°¡¼ÒÀ½·¹º§(Leq)À» ÃøÁ¤. ³ëµ¿À§»ý»ó¿¡¼­ ÇÊ¿äÇÑ È¯°æ¼ÒÀ½
  ÃøÁ¤°¡´É
- JIS±Ô°Ý(JIS-C1502:1990) ¹× IEC(60651/60804 TYPE2)¿¡ ÀûÇÕÇÔ.
- Back-Light ±â´É¿¡ ÀÇÇØ ¾îµÎ¿î °÷¿¡¼­µµ Data È®ÀÎ °¡´É
- ¼Ò¹æ¼³ºñÀÇ Á¡°Ë¿¡ ÃÖÀûÀÓ.


»ç¾ç Specification
 

¸ð µ¨
4120
ÃøÁ¤¹üÀ§ 30-130dB(A), 36-130(dB), 46-130dB(F)
ÁÖÆļö¹üÀ§ 20-8000Hz
ÁÖÆļöº¸Á¤È¸·Î A, C, Flat
¸¶ÀÌÅ©·ÎÆù 7052NB(1/2" Electric Condenser Microphone)
ÃøÁ¤Ç׸ñ ¼ÒÀ½·¹º§(Lq),µî°¡¼ÒÀ½·¹º§(Leq),CƯ¼ºPeak(LCpeak),¼ÒÀ½·¹º§ÃÖ´ëÄ¡
µ¿Æ¯¼º FAST, SLOW
ÃøÁ¤½Ã°£ 10ÃÊ,1ºÐ,5ºÐ,15ºÐ,30ºÐ,1½Ã°£,8½Ã°£,12½Ã°£,24½Ã°£
»ùÇøµÁÖ±â 41KHz(24¥ìs)
µðÁöŻǥ½Ã 4Çà, Ç¥½ÃÁÖ±â:1sec, ºÐÇØ´É:0.1dB
¸Þ¸ð¸®±â´É ¼ø½ÃÄ¡, ¿¬»êÄ¡ ±â¾ï(¾à128 Data)
Åë½Å±â´É RS-232C (Baud Rate:4800,9600,19200bps)
Àü ¿ø °ÇÀüÁö(4) ¶Ç´Â AC Adaptor(Option)
º»Ã¼Å©±â ¹× ¹«°Ô 48(W) x 168(H) x 23.5(D)mm, ¾à 120g(ÀüÁöÆ÷ÇÔ)

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