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![](https://ae01.alicdn.com/kf/Sd6d446482c8b4d19971b17b0bc4b6b32X/LUTRON-SL-4022-30-130DB.jpg) ![](https://ae01.alicdn.com/kf/Sfa0924de8e3f4c038c3b17b10bb4768aS/LUTRON-SL-4022-30-130DB.jpg) ![](https://ae01.alicdn.com/kf/Sf8cffe4f191a4f2aa8ffa799f27b2f8fs/LUTRON-SL-4022-30-130DB.jpg) ![](https://ae01.alicdn.com/kf/Seca64040988d4efbba55fff938f589a98/LUTRON-SL-4022-30-130DB.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sd6d446482c8b4d19971b17b0bc4b6b32X/LUTRON-SL-4022-30-130DB.jpg) ![](https://ae01.alicdn.com/kf/Sfa0924de8e3f4c038c3b17b10bb4768aS/LUTRON-SL-4022-30-130DB.jpg) ![](https://ae01.alicdn.com/kf/Sf8cffe4f191a4f2aa8ffa799f27b2f8fs/LUTRON-SL-4022-30-130DB.jpg) ![](https://ae01.alicdn.com/kf/Seca64040988d4efbba55fff938f589a98/LUTRON-SL-4022-30-130DB.jpg) ![](https://ae01.alicdn.com/kf/S71c7c9ba4d384e0aaccff8f4f70fd159o/LUTRON-SL-4022-30-130DB.jpg)
- ºê·£µå À̸§: GRAIGAR
- Áõ¸í¼: ¼¼·ý
- ±Ù¿ø: CN (Á¤Ç°)
- ¸ðµ¨ ¹øÈ£: SL-4022
- product name: Digital Sound Level Meter
- model: SL-4022
![](https://ae01.alicdn.com/kf/H8a2ff4cf2da340bd8f355e0a6e2c9dcfU.jpg)
»õ·Î¿î 100% Á¤Ç° LUTRON SL-4022 µðÁöÅÐ »ç¿îµå ·¹º§ ¹ÌÅÍ ¼ÒÀ½ ÃøÁ¤±â À¯Çü 1 30-130DB Á¦Ç° ¼³¸í¼Ò°³: |
| ¼ÒÀ½ ÃøÁ¤ ¹üÀ§: 30 ~ 130dB (µ¥½Ãº§) |
| ÃøÁ¤ ÁÖÆļö ¹üÀ§: 31.5 ~ 8000Hz |
| Á¤È®µµ: ¡¾ 1dB(94 dB/1KHz) |
| ±¹Á¦ normsIEC651Type1 |
| WithA & CFrequency °¡ÁßÄ¡ ¹× ºü¸¥ ½Ã°£ °¡Áß ¹× ´À¸° ¼±Åà (°¡ÁßÄ¡) |
| ÃÖ´ë ¼ÒÀ½ °ªÀ» Àâ¾Æ |
| ¿ÜºÎ ·¹ÄÚ´õ¿¡ Ãâ·Â AttachACVoltage ½ÅÈ£ |
| Å©±â: 260 ¡¿ 87 ¡¿ 36mm Àü±â ¸í¼¼: ¸í¹éÇÑ ¼î ÀåÄ¡ | 18mm LCD,3 1/2 ÀÚ¸® | ÃøÁ¤ ±â´É | DB (A & C ÁÖÆļö °¡ÁßÄ¡), ½Ã°£ °¡ÁßÄ¡ (ºü¸£°í ´À¸°), ÃÖ´ë Ȧµå, ÃÖ´ë Ȧµå ¸®¼Â, AC Ãâ·Â | Å×½ºÆ® ¹üÀ§ | 3 ¹üÀ§ (30 - 70 dB,60 - 100 dB,90 - 130 dB) | ¼Ö·ç¼Ç ºÐ¼® ÇÐÀ§ | 0.1 dB | ÆÄÀÎ ½ÇÁ¦·Î ÇÐÀ§ | ½Ã°£ °¡Áß ¹× ÁÖÆļö °¡ÁßÄ¡ IEC 651 À¯Çü 1, 94 dbÀÇ ÀÔ·Â ½ÅÈ£ º¸Á¤ (31.5Hz ~ 8 kHz), °¡ÁßÄ¡ÀÇ Á¤È®µµ´Â ´ÙÀ½°ú °°ÀÌ ÁöÁ¤µË´Ï´Ù. 31.5Hz-¡¾ 1.5 dB, 63Hz-¡¾ 1.5 dB, 125Hz-¡¾ 1 dB,250Hz-¡¾ 1 dB, 500Hz-¡¾ 1 dB, 1 kHz-¡¾ 1 dB,2 kHz-¡¾ 1 dB, 4 kHz-¡¾ 1 dB, 8 kHz - + 1.5 dB to -3 dB | ÁÖÆļö weightingwork | A & cÀÇ Æ¯¼º. | °¡ÁßÄ¡-Ư¡Àº "Àΰ£ÀÇ ±Í ¸ñ·Ï" ÀÀ´äÀ¸·Î ½Ã¹Ä·¹À̼ǵ˴ϴÙ. ÀϹÝÀûÀ¸·Î ȯ°æ »ç¿îµå ·¹º§ ÃøÁ¤À» ¸¸µå´Â °æ¿ì Ç×»ó °¡ÁßÄ¡¸¦ ¼±ÅÃÇÕ´Ï´Ù. | C °¡ÁßÄ¡-Ư¼ºÀº "Æò¸é" ÀÀ´ä ±ÙóÀÔ´Ï´Ù. ÀüÇüÀûÀÎ, ±â°èÀåÄ¡ (Q.C. üũ) ÀÇ ¼ÒÀ½ °Ë»ç¸¦ À§ÇØ Àû´çÇÕ´Ï´Ù & ½ÃÇèÇÑ ÀåºñÀÇ À½¾Ð ¼öÁØÀ» ¾Ë°í ÀÖÀ¸½Ê½Ã¿À | ½ÃÇè ÁÖÆļö ¹üÀ§ | 31.5Hz ~ 8,000Hz | Çб³ Æ÷ÁöƼºê ÀåÄ¡ | B & K (Bruel & kjaer), multi-fuction ¾îÄí½ºÆ½ Ķ¸®calibra, ¸ðµ¨: 4226 | ¸¶ÀÌÅ© À¯Çü | Àü±â Äܵ§¼ ¸¶ÀÌÅ©. | ¸¶ÀÌÅ© »çÀÌÁî | 1/2 ÀÎÄ¡ Ç¥ÁØ Å©±â. | ¹üÀ§ ¼±Åà | 30 ~ 70 dB,60 ~ 100 dB,90 ~ 130 dB,40 dB °¢ ´Ü°è, ¿À¹ö & ¾ð´õ ¹üÀ§ Ç¥½Ã | ½Ã°£ weightedwork (ºü¸¥/´À¸°) | Fast - t = 200 ms, Slow - t = 500 ms, * "ºü¸¥" ¹üÀ§´Â Àΰ£ ±Í ÀÀ´ä ½Ã°£ °¡ÁßÄ¡¸¦ °¡ÀåÇÕ´Ï´Ù. "´À¸°" ¹üÀ§´Â Áøµ¿ »ç¿îµå ·¹º§ÀÇ Æò±Õ °ªÀ» ½±°Ô ¾òÀ» ¼ö ÀÖ½À´Ï´Ù. * "ºü¸¥" & "´À¸°" ½Ã°£ °¡Áß ¹üÀ§´Â IEC 651 À¯Çü 2 ÇÊ¿äÁ¶°Ç¿¡ µðÀÚÀε˴ϴ٠| ¼öÁ¤ ¹æ¹ý | ¿ÜºÎ ±¸°æÃøÁ¤ vr¿¡ ÀÖ´Â ±¸Á¶, ³ª»ç ¿îÀü»ç¿¡ ÀÇÇÏ¿© 94 dB ¼öÁØ¿¡ ÃøÁ¤ÇÏ°Ô ½¬¿î. ³»ºÎ Áøµ¿ ½Ã½ºÅÛ, 1 KHz »çÀÎÆÄ ¹ß»ý±â | Ãâ·Â ½ÅÈ£ | AC Ãâ·Â-AC 0.4 Vrms ÇØ´ç °¢ ¹üÀ§ ´Ü°è. | Ãâ·Â ´ÜÀÚ | 3.5 ÀüÈ Ãâ·Â ´Ü¸»±â´Â ºÐ¼®±â, ·¹º§ ·¹ÄÚ´õ, Å×ÀÌÇÁ ·¹ÄÚ´õ¿Í ¿¬°áÀ» À§ÇØ Á¦°øµË´Ï´Ù. |
ÀϹÝÀûÀÎ ¸í¼¼:
»ç¿ë Àü¿ø | DC 9V °ÇÀüÁö x 2 PCs ¶Ç´Â µ¿µîÇÑ, alkaline ¸® À¯Çü. | ÇöÀç ¼Òºñ | ¾à. DC 17mA. | ÀÛµ¿ ¿Âµµ | 0 50 | ÀÛµ¿ ½Àµµ | 80% RH ¹Ì¸¸ | Â÷¿ø | 260 ¡¿ 87 ¡¿ 36mm | ¹«°Ô ±Ý¾× | 450g.(¹èÅ͸® Æ÷ÇÔ) | Ç¥ÁØ ¾×¼¼¼¸® | ¼³¸í¼. ................................................... 1 PC ¿î¹Ý ÄÉÀ̽º ............................................................ 1 PC | ¿É¼Ç ¾×¼¼¼¸® | 94 dB »ç¿îµå Ķ¸®ºê·¹ÀÌÅÍ, ¸ðµ¨: SC-940, ¸ðµ¨: SC-941 |
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![](https://ae01.alicdn.com/kf/S71c7c9ba4d384e0aaccff8f4f70fd159o.jpg) ![](https://ae01.alicdn.com/kf/Sf8cffe4f191a4f2aa8ffa799f27b2f8fs.jpg) ![](https://ae01.alicdn.com/kf/Sd366c5b9ddd2422fbd930e14c7f7d7de6.jpg) ![](https://ae01.alicdn.com/kf/Sd6d446482c8b4d19971b17b0bc4b6b32X.jpg) ![](https://ae01.alicdn.com/kf/Seca64040988d4efbba55fff938f589a98.jpg) ![](https://ae01.alicdn.com/kf/Sfa0924de8e3f4c038c3b17b10bb4768aS.jpg) ![](https://ae01.alicdn.com/kf/H626550aa0ef14aa88b900e010f399616B.jpg)
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