| |
High Precision Measurement can be easily realized in your palm ACO's Simple Vibration Meter 1,4ÆäÀÌÁö : http://www.korins.kr/maker/aco/ACOVLMca.pdf 2.3 ÆäÀÌÁö : http://www.korins.kr/maker/aco/ACOVLMca%20(1).pdf |
Ư ¡
¡Ü¼ÒÇü °æ·®À¸·Î °¡Áö±â ½±°í , ±âµ¿·ÂÀÌ Ç³ºÎÇØ Á¶ÀÛÀÌ °£´Ü. °èÃøÀÚÀÇ ¼÷·ÃÀ» ÇÊ¿ä·Î ÇÏÁö ¾Ê½À´Ï´Ù. ÃøÁ¤¿ëÀÇ ÇȾ÷Àº ȣȯ¼ºÀÌ ÀÖ´Ù.
¡Ü¹é ¶óÀÌÆ®ºÎ ´ëÇü ¾×Á¤È¸é¿¡ µðÁöÅÐÄ¡¿Í ¹Ù ±×·¡ÇÁ Ç¥½Ã. Àо ¿ÀÂ÷ ¾ø°í ´©±¸¶óµµ ÃøÁ¤ÇÒ ¼ö ÀÖ¾î ¹Ù ±×·¡ÇÁ·Î Áøµ¿·®ÀÌ ½Ç°¨Çϱ⠽±´Ù.
¡Ülinearity75dBÀÇ ¿ÍÀÌµå ·¹ÀÎÁö·Î , Àüȯ ºÒ¿ä.
¡ÜÃÖ´ë , ÃÖ¼ÒÄ¡(Lmax,Lmin), ½Ã°£À² Áøµ¿ ·¹º§(Lx£º5Ä¡), ÆÄ¿ö Æò±Õ(Leq)À»3¹æÇâ µ¿½Ã ¿¬»ê , ¼±Åà ǥ½Ã.
¡ÜRS-232CÀÎÅÍÆäÀ̽º ³»Àå. µ¥ÀÌÅÍ °ü¸® ¼ÒÇÁÆ®¿þ¾î(º°¸Å) ·Î µ¥ÀÌÅÍ °ü¸®¡¤°¡°øÀ» °£´ÜÇÏ°Ô ÇÒ ¼ö ÀÖ´Ù.
¡ÜÀü¿ë »ï°¢À» »ç¿ëÇÏ´Â °ÍÀ¸·Î½á ±¤¹üÀ§ÇÑ Áøµ¿ ·¹º§ÀÌ º¸±â ½±°í , Á¶ÀÛ¼ºÀÌ Çâ»ó.
Áøµ¿ ·¹º§°è¡¡»ç¾ç
MODEL |
3233 |
ÃøÁ¤ ±â´É ¡¡Áøµ¿ ·¹º§ ¡¡Áøµ¿ °¡¼Óµµ ·¹º§ ¡¡ÆÄ¿ö Æò±Õ ¡¡ÃÖ´ëÄ¡ ¡¡ÃÖ¼ÒÄ¡ ¡¡½Ã°£À² Áøµ¿ ·¹º§ ¡¡ÃøÁ¤ ½Ã°£ |
Lv Lva Leq Lmax Lmin Lx(ÀÓÀÇ ¼±ÅÃÀÇ5Ä¡) 10ÃÊ ,1,5,10,15,30ºÐ ,1,8,12,24½Ã°£ ¼öµ¿ ÃÖÀå ÃøÁ¤ ½Ã°££º199½Ã°£59ºÐ59ÃÊ
|
ÃøÁ¤ ·¹º§ |
30~120dB |
ÀÚ±â ÀâÀ½ ·¹º§ |
30dBÀÌÇÏ |
linearity -·¹ÀÎÁö |
75dB |
·¹º§ ·¹ÀÎÁö º¯È¯ |
20dB½ºÅÜ2´Ü º¯È¯ 30~90dB 50~110dB |
ÁÖÆļö ¹üÀ§ |
1~80Hz |
ÁÖÆļö º¸Á¤ ȸ·Î |
¿¬Á÷ Ư¼º , ¼öÆò Ư¼º ¹× Æòź ÃøÁ¤ |
½ÇÈ¿°¡ °ËÃâ ȸ·Î |
ÁøÁ¤ÇÑ ½ÇÈ¿°¡ °ËÃâ ȸ·Î(µðÁöÅÐ ¿¬»ê ¹æ½Ä) |
µ¿ Ư¼º |
0.63s |
±³Á¤ |
³»Àå ¹ßÁø±â(31.5HzÀÇ Á¤ÇöÆÄ)¿¡ ÀÇÇÑ Àü±âÀû ±³Á¤ |
»ùÇøµ ÁÖ±â |
2ms (Leq) 64ms (Lmax,Lmin,Lx) |
¿¬»ê |
ÆÄ¿ö Æò±Õ(Leq) ÃøÁ¤ ½Ã°£³»ÀÇ2½Â Æò±ÕÀ»3¹æÇâ µ¿½Ã¿¡ ¿¬»ê ½Ã°£À² ·¹º§(Lx) L5,L10,L50,L90,L95¸¦ ´©Àûµµ ºÐÆ÷º¸´Ù3¹æÇâ µ¿½Ã ¿¬»ê ÃÖ´ë , ÃÖ¼ÒÄ¡(Lmax,Lmin) ÃøÁ¤ ½Ã°£³»ÀÇ ÃÖ´ë , ÃÖ¼ÒÄ¡¸¦3¹æÇâ µ¿½Ã °ËÃâ |
ÀϽÃÁ¤Áö ±â´É |
Åë»óÀÇ ÀϽÃÁ¤Áö ±â´É |
Ç¥½Ã±â ¡¡µðÁöÅРǥ½Ã ¡¡¹Ù Ç¥½Ã ¡¡°æ°í Ç¥½Ã |
¹é ¶óÀÌÆ®ºÎ ¾×Á¤ Ç¥½Ã±â(128¡¿64´å) ¼öÄ¡ Ç¥½Ã£º4ÀÚ¸®¼ö Ç¥½Ã Ç¥½Ã Áֱ⣺1s Ç¥½Ã Áֱ⣺64ms Over£º°ú ºÎÇÏ ½ºÄÉÀÏ »óÇѺ¸´Ù+10dB·Î Ç¥½Ã Under£º°ú¼Ò ½ÅÈ£ ½ºÄÉÀÏ ÇÏÇѺ¸´Ù-0.6dB·Î Ç¥½Ã ÀüÁö ÀÜ·®£º4´Ü°è Ç¥½Ã ½Ã°è£º³â , ¿ù , ÀÏ , ½Ã , ºÐ , ÃÊ |
Ãâ·Â ´ÜÀÚ |
3¹æÇâ µ¶¸³ Ãâ·Â |
ACÃâ·Â |
Ãâ·ÂÀü¾Ð£º1Vrms(Àü¸éÀû) Ãâ·Â ÀúÇ×£º600¥Ø ºÎÇÏ ÀúÇ×£º10k¥ØÀÌ»ó |
DCÃâ·Â |
Ãâ·ÂÀü¾Ð£º2.5V(Àü¸éÀû),0.25V/10dB Ãâ·Â ÀúÇ×£º50¥Ø ºÎÇÏ ÀúÇ×£º10k¥ØÀÌ»ó |
I/O´ÜÀÚ |
ÄÄÇ»ÅÍ¿¡ ÀÇÇÑ Áøµ¿°èÀÇ Á¦¾î¿Í µ¥ÀÌÅÍ Ãâ·Â (ÇÁ¸°ÅÍ¿¡ÀÇ Á÷Á¢ Ãâ·Â) ÀÎÅÍÆäÀ̽º£ºRS-232C(ºñµ¿±â) |
Àü¿ø |
´Ü3°ÇÀüÁö¡¡4Ã¥ ¶Ç´ÂAC¾Æ´äÅÍ ÀüÁö ¼ö¸í£º¾ËÄ®¸® °ÇÀüÁö ¾à20½Ã°£ ¡¡¡¡¡¡¡¡¡¡¡¡(¸Á°£ °ÇÀüÁö ¾à11½Ã°£) ¡¡¡¡¡¡¡¡¡¡¡¡¹é ¶óÀÌÆ®Á¡µî½ÃÀÇ ÀüÁö ¼ö¸íÀº ¾à1/3 |
»ç¿ë ¿Âµµ ¹üÀ§ |
-10~50¡É¡¡30%~90%RH(°á·Î ÇÏÁö ¾Ê´Â °Í) |
Áß·® |
ÀüÁö¸¦ Æ÷ÇÔÇØ ¾à350g |
±¸¼º |
º»Ã¼¡¡3233 Áøµ¿ ÇȾ÷¡¡TYPE7833(3¹æÇâ) ÄÉÀ̺í(3m) BC-0233 BNCÇÉ Äڵ塡BC-0071 ´Ü3°ÇÀüÁö ¼ö³³ ÄÉÀ̽º |
¡á¼¾¼ »ç¾ç
º»Ã¼ |
°øÇØ¿ë3¹æÇâ °¡¼Óµµ ÇȾ÷ |
±¸Á¶ |
ÀüÄ¡ ÁõÆø±â ³»Àå ÇȾ÷ |
¹æ¼ö¼º |
º¸È£ µî±Þ2¡¡¹æÀû¥±Çü(JIS C 0920) |
MODEL |
7833 |
°¨µµ |
100mV/(m/s2) |
¿· °¨µµ |
5%ÀÌÇÏ |
ÁÖÆļö Ư¼º |
1~200Hz |
¿Âµµ ¹üÀ§ |
-10~+50¡É |
Ä¡¼ö¡¤Áß·® |
¥õ70¡¿45mm¡¡¾à300g |
High Precision Measurement can be easily realized in your palmACO's Simple Vibration MeterLv(Vibration level)Lva(Vibration acceleration level)Leq(Power average)Lmax(Maximum value)Lx(Percentile level)
Vibration Level Meter TYPE 3233
Vibration Level Meter Specifications
Standard applied |
Measuring law JIS C 1510-1995 (Japan) |
Measuring functions Vibration level Vibration acceleration level Power average Maximum value Manimum value Percentile level Measuring time |
Lv Lva Leq Lmax Lmin Lx(Five values arbitrarily selected) 10 seconds, 1,5,10,15,30 minutes, 1,8,12,24 hours Manual Longest measuring time: 199 hours 59 minutes 59 seconds |
Measuring level |
30~120 dB |
Self-noise |
Not larger than 30 dB |
Linearity range |
75 dB |
Level range switching |
2 stage switching by 20 dB step 30~90 dB 50~110 dB |
Frequency range |
1~80 Hz |
Frequency correcting circuit |
Vertical characteristic, horizontal characteristic, and flat characteristic |
Effective value detecting circuit |
Real effective value detecting circuit (digital computing scheme) |
Dynamic characteristic |
0.63 second |
Calibration |
Electrical calibration by built-in oscillator (sinusoidal wave of 31.5 Hz) |
Sampling period |
2 ms (Leq) 64 ms (Lmax, Lmin, Lx) |
Computing |
Power average(Leq) Computing mean square within measuring time in three directions simultaneously. Percentile level (Lx) Computing L5, L10, L50, L90 and L95 in three directions simultaneously based on cumulative frequency distribution. Maximum, minimum value(Lmax,Lmin) Computing maximum and minimum values within measuring time in three directions simultaneously |
Pause function |
General pause function |
Displayer Digital display Bar didsplay Alarm display |
Liquid crystal displayer (128 ¡¿ 64 dots) with backlight Displayed in numerals:Displayed in 4 digits Displaying cycle: 1 second Displaying cycle Approximately: 64 ms Over: Overload, displayed in+10 dB from scale upper limit Under:Excessively faint signal, displayed in -0.6 dB from scale lower limit Remaining battery amount: Displayed in 4 stages Clock: Year,Month,Date,Hour, Minute, Second |
Output terminal AC output
DC output |
Independent output in 3 directions respectively Output voltage: 1 Vrms(full scale) Output resistance: 600 §Ù Load resistance: Not less than 10 k§Ù Output voltage: 2.5 V(full scale) 0.25 V/10 dB Output resistance: 50 §Ù Load resistance: Not less than 10 k§Ù |
I/O terminal |
Control of vibration meter and data output by computer(direct output to computer) Interface RS-232C(asynchronous) |
Battery |
AA batteries four or AC adaptor Battery life: Alkali battery, approximately 20 hours(Manganese battery, approximately 11 hours)Battery life is approximately 1/3 the above when the backlight lights |
Operating temperature range -10~50¢ªC 30 %~90 %RH(no condensation) |
Weight Approximately 350g including batteries |
Configuration |
Main body TYPE 3233 Vibration pickup TYPE 7833 (Three directional) Cable(3m) BC-0233 BNC pin cord BC-0071 AA batteries Housing case |
1
1 1 1 4 1 |
| |
ACO's state-of -the-art Vibration Meter The TYPE 3233 conforms to measurement law JISC 1510-1995, and exerts mobility at every measuring site because of its smallness and light weight. Combination/Integration with Vibration Pickup TYPE 7833 allows you to measure vibration levels and vibration acceleration levels on the ground, floor, foundation and seat etc., simultaneously in three directions of X, Y and Z. The measuring and computing items are vibration level Lv for which sensory characteristics are taken into account, vibration acceleration level Lva of physical quantity, power average Leq, maximum value Lmax, minimum value Lmin and Percentile level Lx, of which instantaneous values are digitally displayed on the liquid crystal screen. These can be simultaneously recorded on an external level recorder with output terminals independent in three directions, In addition, data processing has been simplified by integrating with peripherals using I/O terminal (RS-232C interface). ACO's Sound Meters, TYPES 6224/6226, having the equivalent specifications, are also on sale as popular comparison meters. Please make use of these in combination with the measuring instruments for environment control. |
|
Features ¡Ü Easy to handle as a result of its smallness and light weight, high mobility and easy operation. Measurer does not require any special skill. The pickup for measurement offers compatibility. ¡Ü Digital values and bar graphs are displayed on a large-scale liquid crystal screen equipped with backlight. Anyone can take a measurement without a reading error, and easily grasp vibration amounts with the bar graph. ¡Ü Wide range of linearity 75 dB eliminates switching. ¡Ü Maximum and minimum values(Lmax, Lmin), Percentile vibration level (Lx; five values) and power average are computed simultaneously in three directions, and selectively displayed. ¡Ü RS-232C interface built-in, data management and processing can be easily carried out by data management software (separately sold). ¡ÜA wide range of vibration levels can be easily measured and operability is enhanced by using the tripod stand. |
|
| | |
|
|
| |
|
¹øÈ£ |
Á¦¸ñ |
ÀÛ¼ºÀÚ |
ÀÛ¼ºÀÏ |
Æò°¡Á¡¼ö |
|
|
|
ÀÌ »óÇ°¿¡ ´ëÇÑ »ç¿ëÈıⰡ ¾ÆÁ÷ ¾ø½À´Ï´Ù.
»ç¿ëÈı⸦ ÀÛ¼ºÇØ ÁÖ½Ã¸é ´Ù¸¥ ºÐµé²² ¸¹Àº µµ¿òÀÌ µË´Ï´Ù. |
|
|
|
|
|
|
| |
|
¹øÈ£ |
Á¦¸ñ |
ÀÛ¼ºÀÚ |
ÀÛ¼ºÀÏ |
´äº¯ |
|
|
|
|
|
|
|
|
|
|
| |
ÀÌ »óÇ°°ú °ü·ÃµÈ »óÇ°ÀÌ ¾ø½À´Ï´Ù. | |
|
|