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aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Haa39f366d46a42ad812fb84a5babac0bQ/SL-5868N-25dB-130dB-A.jpg)
- ºê·£µå À̸§: cnlandtek
- ±Ù¿ø: CN (Á¤Ç°)
- ÃøÁ¤ ¹üÀ§: 30 ~ 130dB
- ½º¸¶Æ® ±â±â: YES
- ¸ÂÃã °¡´É À¯¹«: ±×·¸½À´Ï´Ù
- ¸ðµ¨ ¹øÈ£: SL-5868N
- Frequency weighting: A, C, and Lin(Linear)
- Range control: Manual, three gears, linear range > 60dB
- Testing Range 1: 30dB~90dB (dynamic scale display 10~100)
- Testing Range 2: 50dB~110dB (dynamic scale display 30~120)
- Testing Range 3: 70dB~130dB (dynamic scale display 50~140)
- Accuracy: In accordance with IEC61672 standard, class 2
- Time Weighting: Fast (F), Slow (S)
- Measuring range: 25dB~130dB (A)
µðÁöÅÐ Á¤È®ÇÑ »ç¿îµå ·¹º§ ¹ÌÅÍ SL-5868N ÃøÁ¤ ¹üÀ§ 25dB ~ 130dB (A) Áö¼ö ½Ã°£ °¡Áß »ç¿îµå ·¹º§
½Åû:
Á¤È®ÇÑ »ç¿îµå ·¹º§ ¹ÌÅÍ´Â ±âÇÏ ±Þ¼öÀû ÀÎ ½Ã°£ °¡Áß »ç¿îµå ·¹º§À» ÃøÁ¤ÇÏ´Â º¸ÆíÀû ÀÎ »ç¿îµå ·¹º§ ¹ÌÅÍÀÔ´Ï´Ù.
Ư¡:
* ±×°ÍÀÇ ¼º´ÉÀº GB/T 3785-2010 Ç¥ÁØ ·¹º§ 2 ¹× IEC 61672:2013 Ŭ·¡½º 2 »ç¿îµå ·¹º§ ¹ÌÅÍ ¿ä±¸ »çÇ׿¡ µû¶ó ÀÌ´Ù. ±×°ÍÀº ¶ÇÇÑ JJG 188-2017 ±âÁØÀ» ¸¸³³´Ï´Ù.
* µÎ ½Ã°£ ¹«°Ô F, s¸¦ ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù.
* µðÁöÅРŽÁö ±â¼úÀº ÀüÅëÀûÀÎ »ç¿îµå ·¹º§ ¹ÌÅ͸¦ ´ëüÇÏ´Â µ¥ »ç¿ëµÇ¸ç ¾ÈÁ¤¼º andreliability´Â Å©°Ô Çâ»óµË´Ï´Ù.
* ´ëÇü ½ºÅ©¸° µð½ºÇ÷¹ÀÌ´Â ¸íÈ®ÇÏ°í Á÷°üÀû ÀÎ µð½ºÇ÷¹À̷ΠäÅõ˴ϴÙ. µ¿ÀûÀÎ °¡´ÆÀÚ Àü½Ã·Î.
¸í¼¼:
¸¶ÀÌÅ©
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Condenser 12.7mm (1/2 `) Å×½ºÆ® Äܵ§¼ ¸¶ÀÌÅ©
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ÁÖÆļö °¡ÁßÄ¡
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A, C ¹× ¸° (¼±Çü)
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¹üÀ§
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25dB ~ 130dB (A)
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¹üÀ§ Á¦¾î
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¼³¸í¼, 3°³ÀÇ ÀåÄ¡, ¼±Çü ¹üÀ§> 60dB
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Å×½ºÆ® ¹üÀ§
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30dB ~ 90dB (µ¿Àû ½ºÄÉÀÏ µð½ºÇ÷¹ÀÌ 10 ~ 100)
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50dB ~ 110dB (µ¿Àû ½ºÄÉÀÏ µð½ºÇ÷¹ÀÌ 30 ~ 120)
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70dB ~ 130dB (µ¿Àû ½ºÄÉÀÏ µð½ºÇ÷¹ÀÌ 50 ~ 140)
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Á¤È®µµ
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IEC61672 ±âÁØ¿¡ µû¶ó, Á¾·ù 2
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½Ã°£ °¡ÁßÄ¡
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ºü¸¥ (F), ´À¸° (S)
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µð½ºÇ÷¹ÀÌ
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Å« ½ºÅ©¸° µ¿ÀûÀÎ LCD, analogammeter Àü½Ã¿Í ´õºÒ¾î Áï¼® »ç¿îµå ·¹º§.
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±³Á¤
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Ŭ·¡½º 1 »ç¿îµå ·¹º§ Ķ¸®calibra»ç¿ë
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Àü¿ø
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4x1.5V AAA Å©±â (UM-4) ¹èÅ͸®(¹èÅ͸®´Â Æ÷ÇÔµÇÁö ¾Ê½À´Ï´Ù)
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¿ÜºÎ Àü¿ø
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6V
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¹«°Ô
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185g (¹èÅ͸® Á¦¿Ü)
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Â÷¿ø
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227x63x26mm
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ÀÛµ¿ Á¶°Ç
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¿Âµµ: -10 ~ 50 °C
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Ç¥ÁØ ¾×¼¼¼¸®
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¸ÞÀÎ À¯´Ö
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À©µå
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ÈÞ´ë¿ë ÄÉÀ̽º (B04)
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¼öµ¿
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¿É¼Ç ¾×¼¼¼¸®
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¿ÜºÎ Àü·Â °ø±Þ (6V)
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