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- À¯¸í »óÇ¥: VEVICE
- ±Ù¿ø: CN (±Ù¿ø)
- Ãø·® ¹üÀ§: 30 ~ 130dB
- ½º¸¶Æ® ÀåÄ¡: no
- ¸ÂÃã °¡´É À¯¹«: ±×·¸½À´Ï´Ù
- ¸ðµ¨ ¹øÈ£: Noise Measuring Instrument
- style 1: Digital noise meter
- style 2: Measuring and analysis equipment
- style 3: tool
Ư¡:
µÚ¿¡ ¿À´Â ±âÁØ¿¡ µû¶ó µðÀÚÀÎÇØ: ±¹Á¦ÀûÀÎ Àü±â ±â¼úÀ§¿øȸ ±âÁØ: IEC 651 À¯Çü 2¿Í ANSI 1.4 À¯Çü 2.
Çʵå ÃøÁ¤ ¹üÀ§: 30-130dB.
Á¤È®µµ: ¡¾ 1.5dB ±îÁö.
À¯ÇØÇÑ ½ÅÈ£¸¦ ÇÊÅ͸µÇÏ´Â ¾Õ À¯¸®.
2 µ¿µîÇÑ °¡Áß À½¾Ð ·¹º§ A ¹× C. AC &
DC ¾Æ³¯·Î±× ½ÅÈ£ Ãâ·ÂÀº ÁÖÆļö ºÐ¼®±â ·¹º§ ·¹ÄÚ´õ, FFT ºÐ¼®±â ¹× ±×·¡ÇÁ ·¹ÄÚ´õ¿¡ ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù.
±âÁ¸ÀÇ ¿Àµð¿À ·¹º§ ÃøÁ¤À»À§ÇÑ ÁÖÆļö °¡ÁßÄ¡.
C ÁÖÆļö °¡ÁßÄ¡´Â ¼Ò¸®ÀÇ ÀúÁÖÆÄ ÇÔ·®À» È®ÀÎÇÏ´Â µ¥ »ç¿ëµË´Ï´Ù.
µðÁöÅÐ ¹æ½ÄÀ¸·Î µ¶¼¸¦ °¡Áø Å« LCD µð½ºÇ÷¹ÀÌ.
ºü¸£°í ´À¸° µ¿Àû ±â´É ¸ðµå.
ÇöÀç µ¶¼¸¦ »¡¸® ¾òÀ¸½Ê½Ã¿À.
õõÈ÷ 1 ÃÊ À̳»¿¡ Æò±Õ µ¶¼¸¦ º¹¿øÇÕ´Ï´Ù.
ÃÖ´ë °¡Ä¡ ÆÄ¾Ç ±â´ÉÀº ÃÖ´ë µ¶¼¸¦ Àá±Û ¼ö ÀÖ½À´Ï´Ù.
½ºÆùÁö °øÀ¸·Î Á¦°øµË´Ï´Ù.
ÀÚµ¿ÀûÀÎ Æó¼â µðÀÚÀÎ, µæÁ¡¹æÇØ ¿¡³ÊÁö.
°øÀå, »ç¹«½Ç, °¡Á¤, Çб³ ¹× °ÇÃà À§Ä¡¿¡ ÀÖ´Â À½Áú ÅëÁ¦¸¦ À§ÇÑ ÈÞ´ë¿ë, »ç¿ëÇϱâ ÆíÇÑ ±×¸®°í Æí¸®ÇÑ °è±â.
Á¦Ç° ¸Å°³ º¯¼ö:
Á¤È®µµ: 1.5dB (ÂüÁ¶ Á¶°Ç ÇÏ¿¡¼)
ÃøÁ¤ ¼öÁØ: 30-130dB (A) / 35-130dB (C)
ÁÖÆļö ¹üÀ§: 31.5 hz¿¡¼ 8.5KHz
¼±Çü ¹üÀ§: 50dB / 100dB
µðÁöÅÐ µð½ºÇ÷¹ÀÌ: 5 ÀÚ¸®
ÇØ»óµµ: 0.1dB
¸·´ë ±×·¡ÇÁ: 50 dB
È®´ë ´Ü°è 1 dB ¸ð´ÏÅÍ ÇöÀç À½¾Ð ·¹º§ µð½ºÇ÷¹ÀÌ
ÇÏÁß ÃÊ°ú Ç¥½Ã:/¹Ø¿¡
ÁÖÆļö °¡ÁßÄ¡: a¿Í C
·¹º§ ¹üÀ§: 30-80dB, 50-100dB, 60-110dB, 80-130dB
Àڱ⠱³Á¤ ½Ã°£: 3 ÃÊ
»ùÇøµ ¼Óµµ: 20 ȸ/ÃÊ
Ãâ·Â AC ½ÅÈ£: 0.707Vrms/Àüü ¸·´ë ±×·¡ÇÁ, Ãâ·Â impedance ´ø½º´Â ¾à 600ohm
DC ½ÅÈ£ Ãâ·Â: 10mV/dB, Ãâ·Â impedance ´ø½º´Â ¾à 100ohm
µ¿Àû Ư¼º: ºü¸¥ (°í¼Ó)/´À¸° (Àú¼Ó)
Àü¿ø °ø±Þ ÀåÄ¡: 4 AA 1.5V ¾ËÄ«¶óÀÎ ¹èÅ͸® (Æ÷ÇÔµÇÁö ¾ÊÀ½!!!) ¶Ç´Â DC 6V 100mA
¸¶ÀÌÅ©: 1/2 ÀÎÄ¡ ÀüÀÚ Äܵ§¼ ¸¶ÀÌÅ©
Ç׸ñ Å©±â: 256x70x35mm
Á¦Ç° ¹«°Ô: 339 ±×·¥
ÆÐÅ°Áö Æ÷ÇÔ:
1 * »ç¿îµå ·¹º§ ¹ÌÅÍ
1 * ½ºÆùÁö º¼
1 * ¼³¸í¼
1 * DC 6V ÄÉÀ̺í
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