»ç¿îµå ·¹º§ ¹ÌÅÍ AS-156A ¹× AS-156B
Á¦Ç° ¼³¸í
»ç¿îµå ·¹º§ ¹ÌÅÍ´Â µÎ °¡Áö À¯ÇüÀ¸·Î ³ª´¹´Ï´Ù. (AS-156A Á¤È®µµ: ± 2dB), (AS-156B Á¤È®µµ: ± 1dB ). 30 ±×·ìÀÇ ÃøÁ¤ °á°ú¿Í ÃøÁ¤ Á¶°ÇÀ» ±â¾ïÇÒ ¼ö ÀÖ½À´Ï´Ù. "A"/"C"/"F" °¡ÁßÄ¡ ¹× "°í¼Ó"/"´À¸°" ÀÀ´ä ½Ã°£À» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù. 4 °¡Áö ÃøÁ¤ ¸Å°³ º¯¼ö Á¦°ø: Lp (»ç¿îµå ·¹º§). Leq (µ¿µîÇÑ ¿¬¼Ó »ç¿îµå ·¹º§). Lmax (ÃÖ´ë »ç¿îµå ·¹º§) ¹× LN (¼³Á¤µÈ ¾Ë¶÷ °ª¿¡ ´ëÇÑ ¸ðµç Æǵ¶°ªÀÇ ¹éºÐÀ²) ÀÔ´Ï´Ù.
Á¦Ç° ±â´É
* DC Ãâ·Â: 1 0 m V / d B.
* ÃßÃø ¿À·ù°¡¾ø´Â ÀÚµ¿ ¹üÀ§ ¼±Åà ¹× µðÁöÅÐ µð½ºÇ÷¹ÀÌ.
* 30 ±×·ìÀÇ ÃøÁ¤ °á°ú¿Í ÃøÁ¤ Á¶°ÇÀ» ±â¾ïÇÒ ¼ö ÀÖ½À´Ï´Ù.
* "A", "C", "F" °¡ÁßÄ¡ ¹× "ºü¸¥"/"´À¸°" ÀÀ´ä ½Ã°£À» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù.
* 4 °¡Áö ÃøÁ¤ ¸Å°³ º¯¼ö¸¦ Á¦°øÇÕ´Ï´Ù: Lp (»ç¿îµå ·¹º§); Leq (µ¿µîÇÑ ¿¬¼Ó A »ç¿îµå ·¹º§); Lmax (ÃÖ´ë »ç¿îµå
·¹º§) ¹× LN (¾Ë¶÷ °ª ¼³Á¤¿¡ ´ëÇÑ ¸ðµç Æǵ¶°ªÀÇ ¹éºÐÀ²).
* ¿¬°á PC¿Í ÇÔ²² USB µ¥ÀÌÅÍ Ãâ·ÂÀ» »ç¿ëÇϽʽÿÀ.
* ºí·çÅõ½º µ¥ÀÌÅÍ Ãâ·Â Á¦°ø ¼±ÅÃ.
Á¦Ç° ¸Å°³º¯¼ö
ÇØ»óµµ
|
0.1dB |
Á¤È®µµ |
AS-156A: ± 2dB
|
AS-156B: ± 1dB
|
ÃøÁ¤ °¡´ÉÇÑ ¸Å°³ º¯¼ö |
Lp (»ç¿îµå ·¹º§)
|
Leq (µ¿µîÇÑ ¿¬¼Ó »ç¿îµå ·¹º§)
|
Lmax (ÃÖ´ë »ç¿îµå ·¹º§)
|
LN (¾Ë¶÷ °ª ¼³Á¤¿¡ ´ëÇÑ ¸ðµç Æǵ¶ °ªÀÇ ¹éºÐÀ²) |
ÃøÁ¤ ¹üÀ§ |
Lp: 30 ~ 130dB
|
Leq: 35 ~ 130dB
|
LN: 0 ~ 100%
|
ÁÖÆļö °¡ÁßÄ¡
|
¡°A¡± / ¡°C¡± / ¡°F¡± (Ç÷§) |
½Ã°£ °¡ÁßÄ¡
|
"ºü¸¥" (125ms ) /"´À¸°" (1 ÃÊ)
|
¸¶ÀÌÅ©
|
1/2 ÀÎÄ¡ electret Äܵ§¼ À¯Çü
|
¸Þ¸ð¸®
|
30 ±×·ì ÃøÁ¤ Á¶°Ç ¹× µ¥ÀÌÅÍ ÀúÀå
|
³»Àå º¸Á¤ ½ÅÈ£
|
1 kHz¿¡¼ 94dB (Á¤ÇöÆÄ)
|
¾Ë¶÷ °ª ¼¼Æ®
|
30 ~ 130 dB
|
ÁÖÆļö ¹üÀ§
|
AS-156A:: 20 ~ 8,000Hz AS-156B: 20 ~ 12,500Hz
|
¾Ë¶÷ Ãâ·Â
|
LED ¹× ¿É¼Ç ¸±·¹ÀÌ Á¢Á¡ (NC)
|
Å©±â
|
140x70x30mm
|
Àü¿ø °ø±Þ ÀåÄ¡ |
4x1.5vAAA Um-4 ¹èÅ͸®
|
¹«°Ô
|
130g (¹èÅ͸® Á¦¿Ü) |