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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.
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- 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.
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»ç¾ç Specification |
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¸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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