![](https://ae01.alicdn.com/kf/H6ca1a1949e4f4e0aaeff12d910adee4e1/AS-156A-4-30.jpg) ![](https://ae01.alicdn.com/kf/H637c52c2d0cb433ea8ce06d36405311eE/AS-156A-4-30.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/H6ca1a1949e4f4e0aaeff12d910adee4e1/AS-156A-4-30.jpg) ![](https://ae01.alicdn.com/kf/H637c52c2d0cb433ea8ce06d36405311eE/AS-156A-4-30.jpg) ![](https://ae01.alicdn.com/kf/H0dac42f0cf5e4f5e8b8bc6b80458ebc1j/AS-156A-4-30.jpg)
- ÃøÁ¤ ¹üÀ§: 30 ~ 130dB
- ¸ÂÃã °¡´É À¯¹«: ±×·¸½À´Ï´Ù
- ¸ðµ¨ ¹øÈ£: AS-156A
- ºê·£µå À̸§: NoEnName_Null
- Resolution 0.1dB: Resolution 0.1dB
- Accuracy: +/-2dB
- Frequency Weighting: A/C/F(Flat)
- Time Weighting: Fast( 125ms ) / Slow ( 1 second )
- Type: Sound Level Meter
- Microphone: 1/2 inch electret condenser type
- Memory: Store 30 group measurement conditions and data
- Alarm Output: LED and optional relay contact (NC)
- Power Supply: 4*1.5vAAA Um-4 Battery
- Country of origin: CN
Á¦Ç° ¼³¸í
»ç¿îµå ·¹º§ ¹ÌÅÍ´Â µÎ °¡Áö À¯ÇüÀ¸·Î ³ª´¹´Ï´Ù: ( AS-156A Á¤È®µµ: ¡¾ 2dB), (AS-156B Á¤È®µµ: ¡¾ 1dB ). 30 °³ ±×·ìÀÇ ÃøÁ¤ °á°ú¿Í ÃøÁ¤ Á¶°ÇÀ» ±â¾ïÇÒ ¼ö ÀÖ½À´Ï´Ù.
“A¡± / “C¡± / “F¡± °¡ÁßÄ¡¿Í “ºü¸¥¡± / “´À¸°¡± ÀÀ´ä ½Ã°£À» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù. 4 °¡Áö ÃøÁ¤ ¸Å°³º¯¼ö Á¦°ø: Lp (»ç¿îµå ·¹º§). Leq (ÀÌ¿¡ »óÀÀÇÏ´Â ¿¬¼Ó ¼ÒÀ½ ¼öÁØ). Lmax (ÃÖ´ë »ç¿îµå ·¹º§) ¹× LN (¾Ë¶÷ °ª ¼¼Æ®¿¡ ´ëÇÑ ¸ðµç Æǵ¶ °ªÀÇ ºñÀ²).
Á¦Ç° ±â´É
* DC Ãâ·Â: 1 0 m V / d B.
* ÀÚµ¿ ¹üÀ§ ¼±Åà ¹× ÃßÃø ¿À·ù°¡ ¾ø´Â µðÁöÅÐ µð½ºÇ÷¹ÀÌ.
* 30 °³ ±×·ìÀÇ ÃøÁ¤ °á°ú ¹× ÃøÁ¤ Á¶°ÇÀ» ±â¾ïÇÒ ¼ö ÀÖ½À´Ï´Ù.
* ¼±Åà “A¡±, “C¡±, “F¡± °¡ÁßÄ¡ ¹× “ºü¸¥¡± / “´À¸°¡± ÀÀ´ä ½Ã°£À» Çã¿ëÇÕ´Ï´Ù.
* 4 °¡Áö ÃøÁ¤ ¸Å°³º¯¼ö Á¦°ø: Lp (»ç¿îµå ·¹º§); Leq (ÀÌ¿¡ »óÀÀÇÏ´Â ¿¬¼Ó »ç¿îµå ·¹º§); Lmax (ÃÖ´ë »ç¿îµå
·¹º§) ¹× LN (¾Ë¶÷ °ª ¼¼Æ®¿¡ ´ëÇÑ ¸ðµç Æǵ¶ °ªÀÇ ºñÀ²).
* ¿¬°á pc¿Í ÇÔ²² USB µ¥ÀÌÅÍ Ãâ·Â »ç¿ë.
* ºí·çÅõ½º µ¥ÀÌÅÍ Ãâ·Â ¼±Åà Á¦°ø.
Á¦Ç° ¸Å°³ º¯¼ö
ÇØ»ó@@ µµ
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0.1dB
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Á¤È®@@ µµ
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AS-156A: ¡¾ 2dB
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AS-156B: ¡¾ 1dB
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ÃøÁ¤ °¡´ÉÇÑ ¸Å°³ º¯¼ö
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Lp (»ç¿îµå ·¹º§)
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Leq (ÀÌ¿¡ »óÀÀÇÏ´Â ¿¬¼Ó A »ç¿îµå ·¹º§)
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Lmax (ÃÖ´ë »ç¿îµå ·¹º§)
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LN (¾Ë¶÷ °ª ¼¼Æ®¿¡ ´ëÇÑ ¸ðµç Æǵ¶ °ªÀÇ ÆÛ¼¾Æ®)
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ÃøÁ¤ ¹üÀ§
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Lp: 30 ~ 130dB
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Leq: 35 ~ 130dB
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LN: 0 ~ 100%
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ÁÖÆļö °¡ÁßÄ¡
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“A¡± / “C¡± / “F¡± (Flat)
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½Ã°£ °¡ÁßÄ¡
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“ºü@@ ¸¥¡± ( 125ms ) / “´À@@ ¸²¡± ( 1 ÃÊ)
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¸¶ÀÌÅ©
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1/2 ÀÎÄ¡ ÀÏ·º Æ®¸´ Äܵ§¼ À¯Çü
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¸Þ¸ð@@ ¸®
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30 ±×·ì ÃøÁ¤ Á¶°Ç ¹× µ¥ÀÌÅÍ ÀúÀå
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³»Àå º¸Á¤ ½ÅÈ£
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94dB at 1kHz (Á¤ÇöÆÄ)
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¾Ë¶÷ °ª ¼¼Æ®
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30 ~ 130 dB
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ÁÖÆļö ¹üÀ§
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AS-156A: 20 ~ 8,000Hz
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AS-156B: 20 ~ 12,500Hz
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¾Ë¶÷ Ãâ·Â
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LED ¹× ¿É¼Ç ¸±·¹ÀÌ Á¢Á¡ (NC)
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»çÀÌ@@ Áî
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140x70x30mm
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Àü¿ø °ø±Þ ÀåÄ¡
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¹èÅ͸® Um-4
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¹«°Ô
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130g (¹èÅ͸® Á¦¿Ü)
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Á¦Ç° ¾×¼¼¼¸®
Ç¥ÁØ ¾×¼¼¼¸®
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º»@@ ü
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¹Ù¶÷@@ ¸·@@ ÀÌ
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ÈÞ´ë@@ ¿ë ÄÉÀÌ@@ ½º
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»ç¿ë ¼³¸í¼
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¿É¼Ç ¾×¼¼¼¸®
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¼ÒÀ½°è ±³Á¤±â
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USB µ¥ÀÌÅÍ Ãâ·Â
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RS-232 µ¥ÀÌÅÍ Ãâ·Â
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ºí·çÅõ½º µ¥ÀÌÅÍ Ãâ·Â
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±¸¸Å °¡À̵å
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´ÙÀ½ ¼¼ °¡Áö Ç׸ñÀº ±âº» ¿É¼Ç ¾×¼¼¼¸® ¼±ÅÃÀÔ´Ï´Ù
Ç¥ÁØ ¾×¼¼¼¸® + USB µ¥ÀÌÅÍ Ãâ·Â
Ç¥ÁØ ¾×¼¼¼¸® + ºí·çÅõ½º µ¥ÀÌÅÍ Ãâ·Â
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