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![](https://ae01.alicdn.com/kf/S5856b2c030ca4d589f081ec0fb6ed0cdM/HM-S485-RS485-Modbus.jpg) ![](https://ae01.alicdn.com/kf/Sdb590ee9e12e4ab5925f25808922a18ft/HM-S485-RS485-Modbus.jpg) ![](https://ae01.alicdn.com/kf/Sba24144c773a4ae98385814fd9aaf9a6z/HM-S485-RS485-Modbus.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S5856b2c030ca4d589f081ec0fb6ed0cdM/HM-S485-RS485-Modbus.jpg) ![](https://ae01.alicdn.com/kf/Sdb590ee9e12e4ab5925f25808922a18ft/HM-S485-RS485-Modbus.jpg) ![](https://ae01.alicdn.com/kf/Sba24144c773a4ae98385814fd9aaf9a6z/HM-S485-RS485-Modbus.jpg) ![](https://ae01.alicdn.com/kf/S12eaa69c12d04a7dad6aa8837b22ca21y/HM-S485-RS485-Modbus.jpg)
- ºê·£µå À̸§: ANDRU
- ±Ù¿ø: CN (Á¤Ç°)
- DIY ¿ëÇ°: Àü±â
- Áõ¸í¼: NONE
- Type: soil moisture sensor
- Model Number: HM-S485
- Measurement parameters: soil volume moisture content
- Stabilization time: <0.5 after power on
- Response time: into the steady state process after 0.5s
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¼º´É:
Ãâ·Â À¯Çü |
RS485 Åë½Å |
0-2V (5V/10V) Ãâ·Â |
0-40mA Ãâ·Â |
ÀûÀç ¿ë·® |
ÀÎÅÍÆäÀ̽º´Â Ç¥ÁØ MODBUS ÇÁ·ÎÅäÄÝÀÔ´Ï´Ù. |
Ãâ·Â ÀúÇ× frequ0Ω |
ºÎÇÏ ÀúÇ× <500Ω |
Àü·Â ¹üÀ§ |
5-30V 2.7V-16V Àü¿ø °ø±Þ ÀåÄ¡, ¸ÂÃãÇü |
5-30V 2.7V-16V Àü¿ø °ø±Þ ÀåÄ¡, ¸ÂÃãÇü |
ÃÖ´ë 30V, ÃÖ¼Ò Àü¿ø °ø±Þ ÀåÄ¡ = 0.02 * ºÎÇÏ ÀúÇ× Ω5.7V |
ÃøÁ¤ ¸Å°³ º¯¼ö |
Åä¾ç ºÎÇÇ ¼öºÐ ÇÔ·® |
¹üÀ§ |
¼öºÐ: 0 ~ 30%, 0 ~ 50%, 0 ~ 100%; ¿Âµµ: -40 ~ 80 °C |
¾ÈÁ¤ÀûÀÎ ÀÏÁ¤ |
Àü¿ø ÄÑÁü ÈÄ: <0.5 |
ÀÀ´ä ½Ã°£ |
0.5 ÃÊ ÈÄ ²ÙÁØÇÑ »óÅ ÇÁ·Î¼¼½º ÀÔ·Â |
ÃøÁ¤ ¹üÀ§ |
Áß¾Ó ÇÁ·Îºê Áß¾Ó, ½Ç¸°´õ Á÷°æ ¾à 7 cm, ³ôÀÌ 10 cm |
Á¦Ç° Àü·Â ¼Òºñ |
¹«ºÎÇÏ, ÃÖ´ë Àü·ù´Â <25mA, Æò±ÕÀº <10mA, Àü·Â ¼Òºñ´Â ¸Å¿ì ³·½À´Ï´Ù. |
¾Á¸µ Àç·á |
±î¸¸ ¹æ ¿¬Á¦ ¿¡Æø½Ã Áø°ø¿¡ ÀÇÇÏ¿© ¹ÐºÀµÇ´Â °ü, Á¶»ç ¹°ÀÚ´Â °íÇ°Áú ½ºÅ×Àθ®½ºÀÔ´Ï´Ù |
ÃøÁ¤ ¿À·ù |
¼öºÐ: <3% (0-53%), <5% (53-100%): ¿Âµµ: ¡¾0.5°C |
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