{"type":"product","schema_version":"1.0","item_id":"100290298655","canonical_url":"https://tw.bid.yahoo.com/item/100290298655","title":"溫濕度計專用濕敏電阻、濕度感測器HR31 （2個） W71 [278266-043] yahoo f","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-24T13:50:20.747Z","current_price":62,"original_price":null,"stock_status":"in_stock","available_quantity":10,"sold_quantity":0,"seller":{"id":"Y3802229009","name":"BUY360-IC 電子零件","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/fb4993f8-ab46-421f-9cb1-120f2d7f388f.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"HR31電阻型濕度感測器\n\n\r\n\r\n\t \n\n\r\n\r\n\t \n\n\r\n\r\n\t 特點:           優良的線性\n\n\r\n\r\n\t                   高性價比\n\n\r\n\r\n\t能耗低\n\n\r\n\r\n\t測量範圍寬\n\n\r\n\r\n\t回應迅速\n\n\r\n\r\n\t抗污染能力強\n\n\r\n\r\n\t性能穩定\n\n\r\n\r\n\t \n\n\r\n\r\n\t \n\n\r\n\r\n\tHR31濕敏電阻是採用有機高分子材料的一種新型的濕度敏感元件，感濕範圍寬，長期使用性能穩定，可以應用於倉儲、車廂、居室內空氣品質控制、樓宇自控、醫療、工業控制系統及科研領域等廣泛的應用。\n\n\r\n\r\n\t \n\n\r\n\r\n\t技術參數\n\n\r\n\r\n\t \n\n\r\n\r\n\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\t工作範圍\n\n\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\t20…95%RH  0…prefix = st1 ns = \"urn:schemas-microsoft-com:office:smarttags\" 60℃\n\n\r\n\t\t\t\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\t供電電壓\n\n\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\t1.5V AC(Max 正弦波)\n\n\r\n\t\t\t\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\t工作頻率\n\n\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\t500Hz…2kHz\n\n\r\n\t\t\t\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\t額定功率\n\n\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\t0.2mW(Max正弦波)\n\n\r\n\t\t\t\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\t中心值 （at25℃1kHz 1V AC 60%RH正弦波）\n\n\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\t31.0kΩ\n\n\r\n\t\t\t\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\t阻抗範圍（at25℃1kHz 1V AC 60%RH正弦波）\n\n\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\t19.8…50.2kΩ\n\n\r\n\t\t\t\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\t濕度檢測精度\n\n\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\t±5%RH\n\n\r\n\t\t\t\r\n\t\t\r\n\t\r\n\r\n\r\n\t特性參數（at 1kHz）單位：歐姆\n\n\r\n\r\n\t \n\n\r\n\r\n\t阻抗特性（at25℃1V AC 1kHz）\n\n\r\n\r\n\t \n\n\r\n\r\n\t外觀尺寸\n\n\r\n\r\n\t     \n\n\r\n\r\n\t注意事項\n\n\r\n\r\n\t（1）為防止極化現象，驅動感測器所用的電壓或電流不應含有直流成分。\n\n\r\n\r\n\t（2）請使用LCR交流電橋進行測量，請勿使用萬用表測量。\n\n\r\n\r\n\t（3）避免結露情況。\n\n\r\n\r\n\t（4）推薦保存條件：溫度10℃～40℃ 濕度60%RH以下。","shipping_methods":[{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"23453","category_name":"其他零組件","breadcrumb":[{"id":"23336","name":"電腦、平板與周邊","url":"/tw/%E9%9B%BB%E8%85%A6%E3%80%81%E5%B9%B3%E6%9D%BF%E8%88%87%E5%91%A8%E9%82%8A-23336-category.html"},{"id":"2092072521","name":"電腦零組件","url":"/tw/%E9%9B%BB%E8%85%A6%E9%9B%B6%E7%B5%84%E4%BB%B6-2092072521-category.html"},{"id":"23453","name":"其他零組件","url":"/tw/%E5%85%B6%E4%BB%96%E9%9B%B6%E7%B5%84%E4%BB%B6-23453-category.html"}],"view_count":1,"watch_count":1}