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![](https://ae01.alicdn.com/kf/S74f67a9d3b2645729f800d00a7e5abf9t/RTD-PT100-PT1000-MAX31865.jpg) ![](https://ae01.alicdn.com/kf/Se545669c099c42a68e23b580bf18028ci/RTD-PT100-PT1000-MAX31865.jpg) ![](https://ae01.alicdn.com/kf/S1d9759bc175145e68627026785391e24H/RTD-PT100-PT1000-MAX31865.jpg) ![](https://ae01.alicdn.com/kf/S3602d1a8b20f468eabc605ac0c214a236/RTD-PT100-PT1000-MAX31865.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S74f67a9d3b2645729f800d00a7e5abf9t/RTD-PT100-PT1000-MAX31865.jpg) ![](https://ae01.alicdn.com/kf/Se545669c099c42a68e23b580bf18028ci/RTD-PT100-PT1000-MAX31865.jpg) ![](https://ae01.alicdn.com/kf/S1d9759bc175145e68627026785391e24H/RTD-PT100-PT1000-MAX31865.jpg) ![](https://ae01.alicdn.com/kf/S3602d1a8b20f468eabc605ac0c214a236/RTD-PT100-PT1000-MAX31865.jpg) ![](https://ae01.alicdn.com/kf/Sa26b08a6bb0747359e3a75d08a7f5518Y/RTD-PT100-PT1000-MAX31865.jpg)
- Á¶°Ç: »õ·Î¿î
- À¯Çü: ¸ðµâ
- ºê·£µå À̸§: APWIKOGER
- ¿ø»êÁö: Áß±¹
- RTD Amplifier: Temperature Thermocouple Sensor Amplifier Module
- Temperature Thermocouple Digital Sensor: RTD-to-Digital Converter Board
MAX31865 ¿Âµµ ¿Àü´ë ¼¾¼ ÁõÆø±â ¸ðµâ PT100 ~ PT1000 RTD-µðÁöÅÐ º¯È¯±â º¸µå 3.3V/5V Arduino¿¡ ÀûÇÕ
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1. ±¤¹üÀ§ÇÑ RTD Áö¿ø:MAX31865 RTD ÁõÆø±â´Â PT100 ºÎÅÍ PT1000 ±îÁö ´Ù¾çÇÑ ¹é±Ý ÀúÇ× RTD¸¦ Á¦°øÇϸç 1000 ¿È¿¡¼ 1k (0 °C) ±îÁöÀÇ ÀúÇ×À» ¼ö¿ëÇÕ´Ï´Ù. ´Ù¾çÇÑ ¿Âµµ °¨Áö ÀÛ¾÷À»À§ÇÑ ´Ù¾çÇÑ ¼±ÅÃÀÔ´Ï´Ù. 2. ´Ù¸ñÀû ¼¾¼ ȣȯ¼º:¿Âµµ ¿Àü½Ö ¼¾¼ ÁõÆø±â ¸ðµâÀº 2 ¼±, 3 ¼± ¹× 4 ¼± ¼¾¼ ¿¬°áÀ» Áö¿øÇÏ´Â ¶Ù¾î³ À¯¿¬¼ºÀ» Á¦°øÇÏ¿© ´Ù¾çÇÑ ¼¾¼ ¼³Á¤¿¡ ¿øÈ°ÇÏ°Ô ÅëÇÕÇÒ ¼ö ÀÖ½À´Ï´Ù. 3. °íÇØ»óµµ ¹× ¼Óµµ:¿Âµµ ¿Àü½Ö µðÁöÅÐ ¼¾¼´Â RTD ºñ¼±Çü¼º¿¡ ÀûÀÀÇÏ´Â 0.03125 ¡ÉÀÇ °øĪ Çػ󵵷Π»ó¼¼ÇÑ ¿Âµµ µ¥ÀÌÅ͸¦À§ÇÑ 15 ºñÆ® ADC¸¦ ÀÚ¶ûÇÕ´Ï´Ù. ½Ã±â ÀûÀýÇÏ°í Á¤È®ÇÑ Æǵ¶À» À§ÇØ ÃÖ´ë 21ms ÀÇ ºü¸¥ º¯È¯ ½Ã°£°ú °áÇյ˴ϴÙ. 4. Ź¿ùÇÑ Á¤È®µµ:RTD-to-Digital ÄÁ¹öÅÍ º¸µå´Â ÀÛµ¿ ¹üÀ§ Àüü¿¡¼ ± 0.5 °C ÀÇ Á¤¹Ðµµ·Î Àüü ½ºÄÉÀÏÀÇ 0.05% ¿¡ ÇØ´çÇÕ´Ï´Ù. ¿ÏÀü Â÷µ¿ VREF ÀÔ·ÂÀ» Æ÷ÇÔÇϸé ÃøÁ¤ Á¤¹Ðµµ°¡ ´õ¿í Çâ»óµË´Ï´Ù. 5. ¿À·ù °¨Áö·Î Çâ»óµÈ ¾ÈÁ¤¼º:¿Âµµ °¨Áö±â ¸ðµâÀÇ ÅëÇÕ ¿À·ù °¨Áö ¸ÞÄ¿´ÏÁòÀº ¼¾¼ ºÒ±ÔÄ¢¼º ¶Ç´Â ȸ·Î ¹®Á¦¸¦ ½Äº°ÇÏ°í ½ÅÈ£ÇÔÀ¸·Î½á ½Ã½ºÅÛÀÇ ¾ÈÁ¤¼º°ú ½Å·Ú¼º¿¡ ±â¿©ÇÏ¿© Àü¹ÝÀûÀÎ ½Ã½ºÅÛ °ß°í¼ºÀ» Çâ»ó½Ãŵ´Ï´Ù.
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¿ø»êÁö: Áß±¹ º»Åä
Å©±â: 27x22x 3mm/1.06x0.87x0.12inch
MAX31865 ´Â ¹é±Ý ÀúÇ× ¿Âµµ °¨Áö±â (RTD) ¿¡ ÃÖÀûÈ µÈ »ç¿ëÇϱ⠽¬¿î ¼¹Ì½ºÅÍ¿¡¼ µðÁöÅÐ Ãâ·Â º¯È¯±âÀÔ´Ï´Ù.
¿ÜºÎ ÀúÇ×Àº RTD °¨µµ¸¦ ¼³Á¤ÇÏ°í °íÁ¤¹Ð µ¨Å¸ ½Ã±×¸¶ ADC´Â RTD ÀúÇ×°ú ±âÁØ ÀúÇ×À» µðÁöÅÐ Ãâ·ÂÀ¸·Î º¯È¯ÇÕ´Ï´Ù.
MAX31865 ÀÔ·ÂÀº ÃÖ´ë ± 45V ÀÇ °úÀü¾ÐÀ¸·ÎºÎÅÍ º¸È£µÇ¸ç ±¸¼º °¡´ÉÇÑ RTD ¹× ÄÉÀÌºí °³¹æ ȸ·Î ¹× ´Ü¶ô »óÅ °¨Áö ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.
Âü°í: ¸ð´ÏÅÍ ¹× Á¶¸í È¿°ú°¡ ´Ù¸£±â ¶§¹®¿¡ Ç׸ñÀÇ ½ÇÁ¦ »ö»óÀÌ ±×¸²¿¡ Ç¥½ÃµÈ »ö»ó°ú ¾à°£ ´Ù¸¦ ¼ö ÀÖ½À´Ï´Ù. °¨»çÇÕ´Ï´Ù! ¼öµ¿ ÃøÁ¤À¸·Î ÀÎÇØ 1-2cm ÃøÁ¤ ÆíÂ÷¸¦ Çã¿ëÇϽʽÿÀ.
1 x
MAX31865 ¿Âµµ ¿Àü´ë ¼¾¼ ÁõÆø±â ¸ðµâ
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