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![](https://ae01.alicdn.com/kf/Sd9e6c953db6f48b9b5bee83a64dd7d3d7/YW-721-HVAC.jpg) ![](https://ae01.alicdn.com/kf/S01847a5aa6b2451fa5dec6e43078ff57l/YW-721-HVAC.jpg) ![](https://ae01.alicdn.com/kf/S22f05e74ea444adf94c4f7d96c0da731f/YW-721-HVAC.jpg) ![](https://ae01.alicdn.com/kf/Sb11ec4c2620b42afbed945e786bd8a5aX/YW-721-HVAC.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sd9e6c953db6f48b9b5bee83a64dd7d3d7/YW-721-HVAC.jpg) ![](https://ae01.alicdn.com/kf/S01847a5aa6b2451fa5dec6e43078ff57l/YW-721-HVAC.jpg) ![](https://ae01.alicdn.com/kf/S22f05e74ea444adf94c4f7d96c0da731f/YW-721-HVAC.jpg) ![](https://ae01.alicdn.com/kf/Sb11ec4c2620b42afbed945e786bd8a5aX/YW-721-HVAC.jpg) ![](https://ae01.alicdn.com/kf/Se2127075a43b4b9ab0f86592cbb70fe1h/YW-721-HVAC.jpg)
- ºê·£µå À̸§: GOYOJO
- ±Ù¿ø: CN (Á¤Ç°)
- Áõ¸í¼: NONE
- Model Number: YW-721
- Product Name: Digital Air Pressure Gauge HVAC Differential Pressure Manometer
- Parameter: Pressure difference; wind speed
- Sensor: Differential pressure sensor
- Resolution: 0.01 hPa/0.01 inH2O
- Calibration: Zero calibration; point calibration
- Pitot Tube Coefficient: 1
- Sample Interval: 0.5 seconds
- Power Interface: Micro USB
YW-721 µðÁöÅÐ ¾Ð·Â°è µà¾ó Æ÷Æ® Â÷µ¿ ¾Ð·Â ¹ÌÅÍ
YW-721 ´Â ¾Ç±â ¾Ð·Â ÃøÁ¤. ÀÛÀº ¾Ð·ÂÂ÷ (¿¹: ÇÊÅÍÀÇ Åõ°ú¼º °¨Áö), °ø±â È帧 ¾Ð·Â, ÀÛÀº ÈíÀÔ·Â, ÇÇÅä Æ©ºê °¡½º À¯·® ÃøÁ¤¿¡ »ç¿ëµÇ´Â °æ¿ì°¡ ¸¹½À´Ï´Ù.
Ư¡:
12 ´Ü°è ¾Ð·Â ÀåÄ¡ dz¼Ó ÃøÁ¤ Á¦·Î º¸Á¤ ¹× Æ÷ÀÎÆ® º¸Á¤ µ¥ÀÌÅÍ À¯Áö (Ȧµå) Â÷µ¿ ¸ðµå Áö¿ø ¹é¶óÀÌÆ® Æ÷ÇÔ ÃÖ´ë ¹× ÃÖ¼Ò °ª Äõ¸® ÀÚµ¿ Á¾·á ÀúÀü·Â ¾Ë¸²
½Åû:ÆÒ ¹× ¼Ûdz±âÀÇ HVAC ½Ã½ºÅÛ ¾Ð·Â ¹× dz¼Ó ÇÊÅÍ, ½ÇÇè½Ç À½¾Ð ijºó, ½Ç³» ÆÄÀÌÇÁ ¶óÀÎ °¡½º ¾Ð·Â
¸ðµ¨
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YW-721
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¸ð¼ö
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¾Ð·ÂÂ÷; dz¼Ó
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¼¾¼
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Â÷¾Ð ¼¾¼
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ÃøÁ¤ ¹üÀ§
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¾Ð·Â: 0 ~ 100 hPa
0 ~ 45.15 inH2O
dz¼Ó: 10 ~ 100 m/s (Áß°£ ¹Ðµµ = °ø±â ¹Ðµµ = 1.29 kg/m3)
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Á¤È®µµ
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¡¾ 0.03 hPa (0 ~ 0.30 hPa)
¡¾ 0.05 hPa (0.31 ~ 1.00 hPa)
¡¾(1.5% Æǵ¶ °ª + 0.1 hPa), ±âŸ ¹üÀ§
¡¾ 0.01 inH2O (0 ~ 0.12 inH2O)
¡¾ 0.02 inH2O (0.13 ~ 0.40 inH2O)
¡¾(1.5% Æǵ¶ °ª + 0.04 inH2O), ±âŸ ¹üÀ§
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ÇØ»óµµ
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0.01 hPa/0.01 inH2O
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±³Á¤
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Á¦·Î º¸Á¤; Æ÷ÀÎÆ® º¸Á¤
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À¯´Ö
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¾Ð·Â: hPa, kPa, bar, mbar, psi, mmHg, mmH2O, inHg, inH2O, ftH2O, kgf/cm2, ozf/in2
¼Óµµ Çâ»ó: m/s, fpm
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ÇÇÅä°ü °è¼ö
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1
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»ùÇÃ °£°Ý
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0.5 ÃÊ
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ÀÛµ¿ ¿Âµµ
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0 ~ 50 ¡É
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ÀúÀå ¿Âµµ
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-20 ~ 60 ¡É (¹èÅ͸® Á¦¿Ü)
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Àü¿ø ÀÎÅÍÆäÀ̽º
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¸¶ÀÌÅ©·Î USB
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Àü¿ø
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1.5V AAA ¾ËÄ«¶óÀÎ ¹èÅ͸®/1.2V AAA ÃæÀüÁö 3 °³
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¹èÅ͸® ¼ö¸í
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¾à 90 ½Ã°£ (¹é¶óÀÌÆ® ²¨Áü)
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Å©±â
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135*57*30mm
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ÄÉÀ̽º ¼ÒÀç
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ABS
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¹«°Ô
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¾à 90g (¹èÅ͸® Á¦¿Ü)
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