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Detail
•¢Öé¹·ÐàºÕ¹µÃǨÇÑ´µÒÁÁҵðҹà¤Ã×èͧÁ×͵ÃǨÇÑ´¡ÃÁÊÇÑÊ´Ô¡ÒÃáÅФØéÁ¤Ãͧáç§Ò¹ä´é
•ÁҵðҹµÒÁ IEC 61672 -1 2013 Class 2
• ªèǧ¡ÒõÃǨÇÑ´à´ÕÂÇ ·Õè 20-140 dB(A) (Single Range)
• ˹éÒ¨ÍÊÕ OLED ˹éÒ¨Í »éͧ¡Ñ¹áʧÊзé͹
• ÃͧÃѺÃкºá¡¤ÇÒÁ¶Õè 1/1 Octave Band
• ºÑ¹·Ö¡¢éÍÁÙÅÃͧÃѺ˹èǤÇÒÁ¨ÓẺ¶Í´ä´é 4GB
• â͹¶èÒ¢éÍÁÙżèÒ¹ USB â´Ââ»Ãá¡ÃÁÊÓàÃç¨ÃÙ»
• äÁâ¤Ã⿹¢¹Ò´ ½ ¹ÔéÇ ª¹Ô´ Free-field
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Technical Data
à¤Ã×èͧÇÑ´ÃдѺàÊÕ§ ÂÕèËéÍ Pulsar Instruments ¼ÅԵ㹻ÃÐà·ÈÍѧ¡ÄÉ ÊÒÁÒöµÃǨÇÑ´ ÊÓËÃѺ§Ò¹µÃǨÇÑ´ÍÒªÕÇ͹ÒÁÑÂáÅФÇÒÁ»ÅÍ´ÀÑÂ..¢Öé¹·ÐàºÕ¹µÃǨÇÑ´µÒÁÁҵðҹà¤Ã×èͧÁ×͵ÃǨÇÑ´¡ÃÁÊÇÑÊ´Ô¡ÒÃáÅФØéÁ¤Ãͧáç§Ò¹ä´é ÃèÇÁ¶Ö§Áҵðҹ¡ÒõÃǨÇÑ´ã¹ÊÀÒÇÐáÇ´ÅéÍÁµÒÁÁҵðҹµÃǨÇѴ㺺ÃÃÂÒ¡ÒÈ·ÑèÇä»
• ÁҵðҹµÒÁ IEC 61672 -1 2013 Class 2,IEC 60651: 2000 Class 2, EN 60804:2000 Class 2
• µÃǨÇÑ´¤èÒ Frequency weightings A,C,Z (Flat) áÅÐ Time Weightings F,S áÅÐ I ä´é¾ÃéÍÁ¡Ñ¹
• µÃǨÇÑ´àÊէᡤÇÒÁ¶Õè 1/1 Octave ªèǧ¤ÇÒÁ¶Õè 31.5 ¶Ö§ 16000 àÎÃÔµì (Hz)
• ªèǧ¡ÒõÃǨÇÑ´à´ÕÂÇ·Õè 20 ¶Ö§ 140 dB (A) áÅеÃǨÇÑ´àÊÕ§´Ñ§¡ÃÐá·¡ÊÙ§ÊØ´ (Lpeak) ä´é 143 dB
• µÃǨÇÑ´àÊÕ§ Leq,Lmax,Lmin,Ln) ·Õè 1%,5%,10%,50%,90%,95% ,Impulse) ,Lpeak), ,Ldn, TWA, %Dose
• µÃǨÇÑ´àÊÕ§ Time History ·ÕèªèǧàÇÅÒµèÓÊØ´ 10ms (ÁÔÅÅÔÇÔ¹Ò·Õ) ËÃ×͵Ñé§àÇÅÒâ´Â¼Ùéãªé§Ò¹
• ÊÒÁÒöá¡ËÑÇäÁâ¤Ã⿹¨Ò¡µÑÇà¤Ã×èͧ àÅ×Í¡¤ÇÒÁÂÒÇä´é 5 ËÃ×Í 10 àÁµÃ
• »ØèÁ¡´¡Ò÷ӧҹÃкºàÃ×ͧáʧ
• àÅ×Í¡ÀÒÉÒ¡Ò÷ӧҹä´é 5 ÀÒÉÒ
• ÃкºËÂØ´¡ÒõÃǨÇÑ´ªÑèÇ¢³Ð (Pause)
• ªèͧµèÍÊÑҳẺ USB 2.0
• µÑé§àÇÅÒµÃǨÇÑ´·Õè 1,5,10,15,30 ¹Ò·Õ áÅÐ 1 ªÑèÇâÁ§
• ÃкºáºµàµÍÃÕèáËé§ 1.5 V ¢¹Ò´ AA ËÃ×Í Ãкºä¿ 5-15 VDC ËÃ×Íãªé§Ò¹¡Ñº Power Bank ä´é
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Ambient Air Monitor
» Catalogue_NOVA-M44_en