ÀûºÐÇü ¼ÒÀ½°è(ȯ°æû Çü½Ä ½ÂÀÎÇ° NESM-142È£)
|
- 0.1dB ºÐÇØ´É
- Range: 30 ~ 130dB
- A & C Frequency Weighting
- Impulse/Fast/Slow time weightings.
- 32000 records Data logging ±â´É
- USB interface
- Leq, SEL, SPL MAX, SPL MIN, PH(Peak Hold) L05, L10, L50, L90, L95
- Real time clock with calendar
- Sound level alarm output connector
-Á¶´Þû ¹°Ç° ¸ñ·Ï ¹øÈ£ : 4115503-21852506
-Á¶´Þû ¹°Ç° ½Äº° ¹øÈ£ : 21852506
-Á¶´Þû ±º±Þ ¸ñ·Ï ¹øÈ£ : 66950260060
¼¼ºÎ»çÇ× |
³» ¿ë |
±Ô°Ý |
IEC61672-1 : 2003 Class 2, IEC60651 : 1979 Type 2
ANSI S1.4 : 1983 Type 2, IEC 60804 : 1985 Type 2 |
Ç¥½Ã |
4 digits LCD µð½ºÇ÷¹ÀÌ |
ÃøÁ¤¹üÀ§ |
RMS : Total range 30 ~130dB
5 ranges Ç¥½Ã : 30~90dB, 40~100dB, 50~110dB, 60~120dB, 70~130dB
Peak Hold
Percentile sound level |
ºÐÇØ´É |
0.1dB |
ÁÖÆļö¹üÀ§ |
31.5Hz ~ 8KHz |
Á¤È®µµ |
¡¾1.5dB |
ÃøÁ¤±â´É |
SPL, Leq, SEL, MaxL, MinL |
¹ÝÀÀ¼Óµµ |
Fast(125mS), Slow(1sec), Impulse(35mS) |
ÁÖÆļöƯ¼º |
A,C |
¸¶ÀÌÅ©·ÎÆù |
1/2 inch Electret condenser microphone |
Outputs |
- AC output(using selected frequency weighting)
Output voltage: 1Vrms(at full-scale of range)
Output impedance: 5K¥Ø
Load impedance: ≧1M¥Ø |
- DC output
Output voltage: 10mV/dB
Output impedance: 5K¥Ø
Load impedance: ≧1M¥Ø |
- Alarm output: 5Vdc, typical |
»ç¿ë ¿Âµµ/½Àµµ |
-10¡ÆC ~ 50¡ÆC, 30 ~ 90% RH |
º¸°ü ¿Âµµ/½Àµµ |
-10¡ÆC ~ 60¡ÆC, 70% RH ÀÌÇÏ |
Àü¿ø/¼ö¸í |
¾ËÄ«¶óÀÎ 1.5V(AA)¡¿4EA / ¾à 24 ½Ã°£ |
Å©±â/¹«°Ô |
265(L)¡¿72(W)¡¿21(H)mm / ¾à 380g |
±âº»¾Ç¼¼»ç¸® |
»ç¿ë¼³¸í¼, Battery(1.5V AA¡¿4EA), Carrying case, Windscreen, ¿µÁ¡Á¶Àý¿ë ½ºÅ©·ùµå¶óÀ̹ö,
3.5 Plug, Software, USB connecting cable. |
¿É¼Ç¾Ç¼¼»ç¸® |
AC Adaptor, Microphone ¿¬Àå ÄÉÀ̺í(5m/10m), Calibrator(TES-1356), »ï°¢´ë |
| | |