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![](https://ae01.alicdn.com/kf/Sc644f137f4fc4ea7a365e641d32d87d5z/SmartSensor-USB-30-130dB-31-5Hz-8-5kHz-AR844.jpg) ![](https://ae01.alicdn.com/kf/S951411df4b27453d878e97fd3021695em/SmartSensor-USB-30-130dB-31-5Hz-8-5kHz-AR844.jpg) ![](https://ae01.alicdn.com/kf/Sc10c4230c7f94fd9b1dc38a0e7f46978z/SmartSensor-USB-30-130dB-31-5Hz-8-5kHz-AR844.jpg) ![](https://ae01.alicdn.com/kf/Scde95a73e4c347e48c75f6429b73dea08/SmartSensor-USB-30-130dB-31-5Hz-8-5kHz-AR844.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sc644f137f4fc4ea7a365e641d32d87d5z/SmartSensor-USB-30-130dB-31-5Hz-8-5kHz-AR844.jpg) ![](https://ae01.alicdn.com/kf/S951411df4b27453d878e97fd3021695em/SmartSensor-USB-30-130dB-31-5Hz-8-5kHz-AR844.jpg) ![](https://ae01.alicdn.com/kf/Sc10c4230c7f94fd9b1dc38a0e7f46978z/SmartSensor-USB-30-130dB-31-5Hz-8-5kHz-AR844.jpg) ![](https://ae01.alicdn.com/kf/Scde95a73e4c347e48c75f6429b73dea08/SmartSensor-USB-30-130dB-31-5Hz-8-5kHz-AR844.jpg) ![](https://ae01.alicdn.com/kf/S2312e11276924aae8b5726cd14b7f087Q/SmartSensor-USB-30-130dB-31-5Hz-8-5kHz-AR844.jpg)
- ºê·£µå À̸§: XMSJ
- ±Ù¿ø: CN (Á¤Ç°)
- Grade: DIY, Industrial
- Warranty: 3 years
- Customized support: OEM, ODM
- Place of Origin: Guangdong, China
- Brand Name: Smart Sensor / OEM
- Model Number: AR844
- Certificaton: CE, FCC certification
- Measuring Range: :30~130 dBA 35~130 dBC
- Connect with the PC via USB: yes
- Data storage quantity: 4700
- Accuracy: ¡¾1.5dB
- Frequency range: :31.5Hz to 8.5K Hz
- Resolution: 0.1dB
- Frequency weighting: :A and C
- Analogy bar graph: 1dB or 1 bar graph
- Level ranges: :30-80dB; 50-100dB; 60-110 dB; 80-130dB
Á¦Ç° ¼³¸í
SMART SENSOR AR844 »ç¿îµå ·¹º§ ¹ÌÅÍ´Â À½¾Ð ¼öÁØÀ» ÃøÁ¤ÇÏ¸ç °ÅÀÇ ¸ðµç ¼ÒÀ½ÀÇ Á¤·®È¸¦ À§ÇØ ¼ÒÀ½ °øÇØ ¿¬±¸¿¡ ÀϹÝÀûÀ¸·Î »ç¿ëµÇÁö¸¸ ƯÈ÷ »ê¾÷, ȯ°æ ¹× Ç×°ø±â ¼ÒÀ½¿¡ »ç¿ëµË´Ï´Ù. ¾ÈÀü ¿£Áö´Ï¾î, º¸°Ç, »ê¾÷ ¾ÈÀü »ç¹«¼Ò ¹× ´Ù¾çÇÑ È¯°æ¿¡¼ÀÇ À½Áú °ü¸®
Ư¡
º» À¯´ÖÀº, ³ëÁö ±â¼úÀÚÀÇ ÃøÁ¤ ¿ä°ÇÀ» ä¿ìµµ·Ï ¼³°èµÇ°í ÀÖ¾î, ´Ù¾çÇÑ È¯°æ¿¡¼ÀÇ ¼ÒÀ½ Ç°Áú°ü¸®³ª °Ç° ¿¹¹æ, °øÀå, »ç¾÷¼Ò, ±³Åë µµ·Î µî¿¡¼ÀÇ ¼ÒÀ½ ÃøÁ¤ µî, °¡Á· ¹× ¸ðµç ¼ÒÀ½ ÃøÁ¤ ÀÀ¿ë ÇÁ·Î±×·¥.
1. ÀÌ ÀåÄ¡´Â ´ÙÀ½ Ç¥ÁØ¿¡ µû¶ó ¼³°èµÇ¾ú½À´Ï´Ù. A. ±¹Á¦ Àü±â À§¿øȸ Ç¥ÁØ: IEC PUB 651 TYPE2 B. ¹Ì±¹ ±¹°¡ Ç¥ÁØ; ANSI S1.4 À¯Çü 2 2. ÃÖ´ë +-1.5dB Á¤È®µµ 3. ÃøÁ¤ ¹üÀ§´Â 30 ~ 130dB ÀÔ´Ï´Ù. 4. °í¼Ó/Àú¼Ó ¼Óµµ ¼±Åà 5. ÃÖ´ë °ª º¸À¯ ±â´É 6. ÀÚµ¿ Àü¿ø ²ô±â 10 ºÐ 7. AC ¹× PWM ½ÅÈ£ Ãâ·ÂÀ» ¸ðµÎ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù 8. Ķ¸°´õ ±â´É 9. 4700 µ¥ÀÌÅÍ ±â·Ï ±â´É
10. USB¸¦ ÅëÇØ PC¿Í ¿¬°áÇÏ¿© µ¥ÀÌÅÍ ·¹ÄÚµå ´Ù¿î·Îµå, Àб⠽𣠵¥ÀÌÅÍ »ùÇøµ ºÐ¼® ¹× ±×·¡ÇÁ ¹× µ¥ÀÌÅÍ Àμ⠱â´É Á¦°ø..
ºê·£µå À̸§:
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½º¸¶Æ® ¼¾¼
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»ö»ó:
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ÈÀÌÆ®
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Àç·á:
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ABS Çöó½ºÆ½
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ÃøÁ¤ ¹üÀ§:
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30 ~ 130 dBA 35 ~ 130 dBC
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Á¤È®µµ
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± 1.5dB
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ÁÖÆļö ¹üÀ§:
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31.5 Hz¿¡¼ 8.5K Hz
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ÇØ»óµµ
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0.1dB
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ÁÖÆļö °¡ÁßÄ¡:
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A¿Í C
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µðÁöÅÐ µð½ºÇ÷¹ÀÌ
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4 ÀÚ¸®
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À¯Ãß ¸·´ë ±×·¡ÇÁ
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1dB ¶Ç´Â 1 ¸·´ë ±×·¡ÇÁ
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»ùÇÃ ¼Óµµ
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20 ȸ/ÃÊ
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¸¶ÀÌÅ©
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1/2 ÀÎÄ¡ Æí±¤ Ä¿ÆнÃÅϽº ¸¶ÀÌÅ©
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Ç¥ÁØ
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IEC651 À¯Çü 2 ¹× ANSIS1.4 À¯Çü 2 ¿¡ µû¸£¸é
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µ¿Àû ¹üÀ§:
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50dB/100dB
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·¹º§ ¹üÀ§:
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30-80dB; 50-100dB; 60-110 dB; 80-130dB
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°úºÎÇÏ Ç¥½Ã
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¿À¹ö/¾ð´õ
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AC ½ÅÈ£ Ãâ·Â:
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4Vrms/Àüü ¸·´ë ±×·¡ÇÁ, Ãâ·Â ÀÓÇÇ´ø½º´Â ¾à 600 ohmÀÔ´Ï´Ù.
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PWM ½ÅÈ£ Ãâ·Â:
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µàƼ »çÀÌŬ = 0.01xdb °ª/3.3x100%
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µ¿Àû Ư¼º:
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ºü¸¥ (°í¼Ó)/´À¸° (Àú¼Ó)
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´Þ·Â Á¤È®µµ
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+-30 ÃÊ/ÀÏ
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µ¥ÀÌÅÍ ÀúÀå ¼ö·®
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4700
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ÃÖ´ë °ª º¸À¯
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MAX
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ÀÚµ¿ Àü¿ø ²ô±â
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V (10 ºÐ µ¿¾È ÀÛµ¿ÇÏÁö ¾ÊÀº ÈÄ)
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·¹º§ ¹üÀ§ ¸·´ë ±×·¡ÇÁ
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V
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¹üÀ§ ¼±ÅÃ
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4 °¡Áö ¸ðµå
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¹üÀ§ ÃÊ°ú Ç¥½Ã/¹èÅ͸® Ç¥½Ã
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V
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¹é¶óÀÌÆ® µð½ºÇ÷¹ÀÌ/ÃÖ´ë ¹× ÃÖ¼Ò È¦µå ±â´É
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V
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¿ÜºÎ Àü¿ø °ø±Þ ÀåÄ¡
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V
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Àڱ⠱³Á¤ ½Ã°£:
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10 ÃÊ (ÄÑÁú ¶§¸¶´Ù)
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ÀÛµ¿ Á¶°Ç
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¿Âµµ: 0-40C; ½Àµµ: 10% ¿¡¼ 80% RH
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Æ÷Àå ³»¿ë
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1PC AR844 1PC »ç¿ëÀÚ ¼³¸í¼ 1PC DC ÄÉÀ̺í 1PC ¼±¹° »óÀÚ
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Æ÷Àå Á¤º¸
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Àü¿ø
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9V ¹èÅ͸® ¶Ç´Â DC 9V 100mA
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Á¦Ç° ¼øÁß·®
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147.50G
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Á¦Ç° Å©±â
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67*30*183mm
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Æ÷Àå
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¼±¹° »óÀÚ
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Ä«Åæ´ç Ç¥ÁØ ¼ö·®
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12
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Ç¥ÁØ ÆÇÁö Å©±â
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52*33.5*47cm
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Ç¥ÁØ Ä«Åæ ÃÑ Áß·®
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12.84kg
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![](https://ae01.alicdn.com/kf/S5817d844fb9f4656bdd8435c35832ec3e.jpg?width=800&height=800&hash=1600) ![](https://ae01.alicdn.com/kf/S2b0d3c2ff1e945b4ab7ea3f84fe42f94W.jpg?width=800&height=800&hash=1600) ![](https://ae01.alicdn.com/kf/S38c9919d8fa642949d5fa2fcac2d254fw.jpg?width=800&height=800&hash=1600)
![](https://ae01.alicdn.com/kf/S181a3b65f83b4261b0354afdb7abd490E.jpg?width=1000&height=552&hash=1552)
FAQ
1. Q: ±Í»ç´Â ¸ÂÃãȸ¦ Çã¿ëÇմϱî?
A: °í°´ ¸ÂÃãÇü ¼ºñ½º ÇÕ´Ï´Ù. OEM/ ODM ȯ¿µÇÕ´Ï´Ù. ¸ðµç ·Î°í¿Í »ö»óÀº ±ÍÇÏ¿¡°Ô ´Þ·Á ÀÖ½À´Ï´Ù. ¼³¸í¼ÀÇ ¿µ¹® »çº»µµ Á¦°øµË´Ï´Ù.
2. Q: ÁÖ¹® ÈÄ ¹è¼Û ½Ã°£Àº ¾î¶»°Ô µË´Ï±î?
A: Àç°í°¡ ÀÖ´ÂÁö ¿©ºÎ¿¡ µû¶ó ´Ù¸¨´Ï´Ù. Àç°í ÀÖÀ¸¸é ¿ì¸® Ç¥ÁØ Áغñ ½Ã°£ 3 ÀÏÀ̸ç, ±×·¸Áö ¾ÊÀ¸¸é °øÀå »ý»ê °áÁ¤µÉ °ÍÀÔ´Ï´Ù. ÀϹÝÀûÀ¸·Î ÁÖ¹® ¼ö·®¿¡ µû¶ó 10-45 ÀÏÀÇ »ý»êÀÌ ÇÊ¿äÇÕ´Ï´Ù.
3. Q: ±Í»ç´Â ·¹ÀÌÀú °Å¸® ÃøÁ¤±â¸¦ ¾ó¸¶³ª ¿À·¡ »ç¿ëÇØ ¿Ô½À´Ï±î?
A: ¿ì¸®´Â 2010 ³âºÎÅÍ ·¹ÀÌÀú °Å¸® ÃøÁ¤±â¸¦ Á¦Á¶ ¹× °³¹ßÇÏ°í ÀÖ½À´Ï´Ù.
4. Q: MOQ´Â ¹«¾ùÀԴϱî?
A: ÀÏ¹Ý Á¦Ç° ¸¸ Ç¥ÁØ »óÀÚ 1 °³. »ùÇà ÁÖ¹®¿¡ ´ëÇÑ Á¦ÇÑÀº ¾ø½À´Ï´Ù!
5. Q: Á¦Ç°ÀÇ º¸ÁõÀº ¾ó¸¶ÀԴϱî?
A: 12 °³¿ù º¸ÁõÀ» Á¦°øÇÕ´Ï´Ù. ´ç»ç Á¤Ã¥: º¸Áõ ±â°£ ³»¿¡ Ç°Áú ¹®Á¦°¡ ÀÖÀ¸¸é »çÁøÀ» º¸³» ¹®Á¦¸¦ º¸¿©ÁֽʽÿÀ. ±×¸®°í ³ª¼ ¿ì¸® ´ç½Å ºÎÇ° º¸³»°Å³ª ´ç½Å ¼ö¸® ±³È¯Çϱâ À§ÇØ ¿ì¸® Àåºñ ´Ù½Ã º¸³¾ °ÍÀÔ´Ï´Ù. Á÷Á¢ ¹ß¼ÛÇÏÁö ¸»°í ¸ÕÀú ¿¬¶ô ºÎŹµå¸³´Ï´Ù. ÀÌÁß ¿îÀÓ È¹° ¸¸ ÁöºÒÇϸéµË´Ï´Ù.
6. Q: °í°´ÀÌ ¼±ÅÃÇÒ ¼ö ÀÖ´Â ¹è¼Û ¹æ¹ýÀº ¹«¾ùÀԴϱî?
A: DHL/FEDEX/UPS/EMS ¸ðµÎ ±¦Âú½À´Ï´Ù. °í°´ÀÇ ¼±È£µµ¿¡ ±â¹ÝÇÕ´Ï´Ù! °í°´ÀÇ ÁÖ¹®¿¡ ÀûÇÕÇÑ ¹è¼Û ¹æ¹ýÀ» Á¶¾ð ÇÒ ¼ö ÀÖ½À´Ï´Ù.
7. Q: ÁÖ¹®ÇÏ´Â ¹æ¹ý?
A: ¹®ÀÇ»çÇ×À» º¸³»ÁֽʽÿÀ.
B: ¿øÇÏ´Â Á¦Ç° È®ÀÎ
C: °¡°Ý, ȹ° ¹× ±âŸ ¼¼ºÎ Á¤º¸ È®ÀÎ
D: °áÁ¦ ¿Ï·á
E: »ý»êÀ» ½ÃÀÛÇÏ°í ¼±ÀûÀ» ÁغñÇÕ´Ï´Ù.
F: Á¦Ç°À» ¹Þ¾Ò½À´Ï´Ù
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