{"type":"product","schema_version":"1.0","item_id":"100503687329","canonical_url":"https://tw.bid.yahoo.com/item/100503687329","title":"微壓表 瓦斯表 瓦斯錶 天然瓦斯 LPG LNG 1/2 鍋爐 毫米水柱汞柱千帕 mmAq mmH2O 5kPa 10kPa 251688","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-02T20:40:57.826Z","current_price":50,"original_price":null,"stock_status":"in_stock","available_quantity":23,"sold_quantity":11,"seller":{"id":"Y9875095800","name":"定遠資訊 選手電腦 我是畬","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/3b7a3b78-fbac-4bf9-a64b-0192d1ca6d4a.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/57db74e1-2f6f-4a84-b226-155d7d6b9dcd.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/de1a4b8b-5654-44e8-b7e9-bac0188e8ca1.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5e2366a7-0c65-44b2-b862-a0fd664b81de.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/37fa7f66-8767-4d0d-bc5d-0cb050e093a0.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/cl/api/res/1.2/ajSpSxW5n.WepFwffeX3NA--/YXBwaWQ9cHJvZHVjdDtoPTgwMDtxPTg1O3JvdGF0ZT1hdXRvO3c9ODI4/https://img.yec.tw/oj/image/425e9eba-e59a-4ff6-9d77-6e280ad78ddc.jpg.cf.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null},{"url":"https://img.yec.tw/cl/api/res/1.2/jmGGnv1Z9kz85oYFmFkvKQ--/YXBwaWQ9cHJvZHVjdDtoPTU2NTtxPTg1O3JvdGF0ZT1hdXRvO3c9NjA5/https://img.yec.tw/oj/image/87f1e6fb-470f-4814-86aa-e15d89e10f5c.jpg.cf.jpg","role":"detail","alt":"商品圖片 7","width":null,"height":null},{"url":"https://img.yec.tw/cl/api/res/1.2/HADryKeLi4I.uDEkv0XrLw--/YXBwaWQ9cHJvZHVjdDtoPTU2MztxPTg1O3JvdGF0ZT1hdXRvO3c9OTM3/https://img.yec.tw/oj/image/956c675c-4be6-4ed8-8c34-647b3643a84d.jpg.cf.jpg","role":"detail","alt":"商品圖片 8","width":null,"height":null}],"description":"★大型瓦斯鍋爐可以使用 , 約在500~600 /mmH2O 之間\n\n★天然瓦斯管可以使用 , 約在 250~500 /mmH2O 之間\n\n★液化桶裝瓦斯只能裝在 \"調節器\" 出口 ,約在 280~500 /mmH2O 之間\n\n桶裝瓦斯 \"調節器\" 前的壓力會到 7~10kG不能使用\n\n1000 mmH2O =/= 大約等於 0.1kg\n\n所以可用在家用瓦斯配管 ,低壓錶後二次側 , 測漏/監看可用\n\n水管/氣體配管都會測到 10kg 耐壓 ,瓦斯配管 0.1kg 還會漏氣 ? 不用懷疑 .\n\n因為連接金屬材質不同 ? 因為已鎖到底 ? 管牙有損 ? 因為最簡單 ,就是最危險......\n\n \n\n產品規格: \n\n膜盒壓力表\n\n表盤直徑：Ф75mm 接頭尺寸：3分外牙 3/8\" PT 安裝形式：徑向 \n\n表盤直徑：Ф65mm 接頭尺寸：2分外牙 1/4\" PT 安裝形式：徑向 (外殼鐵鍍鋅)\n\n精確度等級：2.5級\n\n材質：外殼不銹鋼304，機芯銅，接頭銅度芯\n\n使用環境條件：-40～70℃，相對濕度不大於85%\n\n溫度影響：使用溫度偏離20±5℃時 不大於0.4%/10℃\n\n測量範圍壓力範圍：\n\n0~1000 mmH2O  0~10 kPa\n\n適用於具酸、鹼或潔淨要求之流體環境。\n\n特別適用於食品業、石化業、淨水設備等。\n\n \n\n單位換算 \n\n1 mmAq = 1 mmH2O = 1 mmW.C.\n\n1 mmHg = 13.59 mmH2O\n\n1 kPa = 0.01 Kgf/cm2\n\n1 kbar = 1000 bar = 100 MPa\n\n1Kgf/cm2 = 10000mmAq = 0.098mpa = 0.98bar = 98.07kPa = 14.2psi =736mmHg\n\n 毫米汞柱(托)(mm Hg = Torr) /毫米水柱(mmH2O) \n\nUnit-Pressure：eg.：1Pa＝0.0075mm Hg\n\n1Pa＝0.01mbar(pascal N/㎡)1x10(-^5)bar　102x10(-^7)kg/c㎡　0.102mm H2O　0.0075mm Hg　145x10(-^6)psi1mbar＝100Pa(millibar)0.001bar　102x10(-^5)kg/c㎡　10.2mm H2O　0.750mm Hg　0.0145psi1bar＝100000Pa　1000mbar　1.02kg/c㎡　10200mm H2O　750mm Hg　14.5038psi1kg/c㎡＝98100Pa(kilogram per c㎡)981mbar　0.981bar　10000mm H2O　736mm Hg　14.2233psi1mm H2O＝9.81Pa(mm water gauge)0.098mbar　98.1x10(-^6)bar　0.0001kg/c㎡　0.0736mm Hg　0.001422psi1mm Hg＝133.3Pa(mm mercury)1.33mbar　0.00133bar　0.001359kg/c㎡　13.59mm H2O　0.01934psi1psi＝6895.06Pa(pounds per sq inch)68.95mbar　0.06895bar　0.07031kg/c㎡　703.01mm H2O　51.717mm Hg","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","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":"2092080282","category_name":"電料","breadcrumb":[{"id":"24198","name":"居家、家具與園藝","url":"/tw/%E5%B1%85%E5%AE%B6%E3%80%81%E5%AE%B6%E5%85%B7%E8%88%87%E5%9C%92%E8%97%9D-24198-category.html"},{"id":"24642","name":"五金/照明工具","url":"/tw/%E4%BA%94%E9%87%91-%E7%85%A7%E6%98%8E%E5%B7%A5%E5%85%B7-24642-category.html"},{"id":"2092080282","name":"電料","url":"/tw/%E9%9B%BB%E6%96%99-2092080282-category.html"}],"view_count":6,"watch_count":6}