簡(jian)要描述:HSY-260A石油產品水分試驗(yan)器(qi)(qi)(雙聯)結構合理、操作簡單的(de)(de)、一改傳統的(de)(de)手(shou)動調壓(ya)型儀器(qi)(qi),通過鍵盤對所需電壓(ya)進行輸(shu)入,并(bing)在顯示屏上顯示出來。測控系(xi)統采(cai)用(yong)8位單片(pian)機(ji)作為核心控制單元(yuan),主(zhu)要完成市電電壓(ya)檢測,加熱控制等(deng)功能,并(bing)采(cai)用(yong)3位半段式液晶屏顯示相關數(shu)據。
相關文章
Related Articles詳細介紹
HSY-260A石油產品水分試驗器(雙聯)結構合理、操作簡單的(de)(de)(de)、一改傳統(tong)的(de)(de)(de)手動調壓(ya)型儀(yi)器,通過鍵盤(pan)對(dui)所(suo)需(xu)電(dian)(dian)(dian)(dian)壓(ya)進行輸(shu)入,并(bing)在顯(xian)示屏上顯(xian)示出(chu)來(lai)。測(ce)控(kong)系統(tong)采用8位(wei)單片機作為(wei)核心(xin)控(kong)制(zhi)單元,主要完成市(shi)(shi)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)檢(jian)測(ce),加(jia)熱控(kong)制(zhi)等(deng)功(gong)能,并(bing)采用3位(wei)半段式液晶屏顯(xian)示相關(guan)數(shu)據。該儀(yi)器具有市(shi)(shi)電(dian)(dian)(dian)(dian)補償功(gong)能(控(kong)制(zhi)溫度(du)不受電(dian)(dian)(dian)(dian)壓(ya)變化的(de)(de)(de)影(ying)響(xiang)),即(ji)通過對(dui)電(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)壓(ya)的(de)(de)(de)檢(jian)測(ce),以改變加(jia)熱比例方(fang)式主動補償市(shi)(shi)電(dian)(dian)(dian)(dian)波(bo)動,極(ji)大地(di)減少了市(shi)(shi)電(dian)(dian)(dian)(dian)壓(ya)變化對(dui)輸(shu)出(chu)功(gong)率的(de)(de)(de)影(ying)響(xiang),為(wei)此,當市(shi)(shi)電(dian)(dian)(dian)(dian)發生變化時(shi),設定(ding)的(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)不變,相對(dui)應的(de)(de)(de)輸(shu)出(chu)控(kong)制(zhi)溫度(du)不變。儀(yi)器顯(xian)示的(de)(de)(de)是等(deng)效輸(shu)出(chu)電(dian)(dian)(dian)(dian)壓(ya)有效值。同(tong)時(shi)采用過零觸(chu)發控(kong)制(zhi)方(fang)式,在微功(gong)耗區進行加(jia)熱功(gong)率的(de)(de)(de)開閉(bi)動作,不會對(dui)電(dian)(dian)(dian)(dian)網產生污(wu)染。本(ben)儀(yi)器適用于按GB/T260、ASTM D95《石油產品(pin)水(shui)分測(ce)定(ding)法》測(ce)定(ding)石油產品(pin)中(zhong)水(shui)含量(liang),其(qi)結果用百(bai)分數(shu)表示。儀(yi)器可以通過程序設定(ding)控(kong)制(zhi)其(qi)加(jia)熱功(gong)率。
一、HSY-260A石油產品水分試驗器(雙聯),主要技術特點:
1、雙電爐,可獨(du)立工作(zuo)
2、采用8位單片機控(kong)制
3、三位半液晶顯(xian)示屏顯(xian)示
4、具有市(shi)電補償功能
5、對(dui)加熱功(gong)率進行自動控制.
二、主要技術參數:
1、電(dian)源電(dian)壓(ya):AC 198~242V 頻(pin)率:49~51Hz
2、等效輸出電(dian)壓(ya)可調(diao)值(zhi):0~220V
3、加熱功率(lv):350W×2
4、使用環境:室溫
5、電(dian)源電(dian)壓:220±10%VAC
6、頻率(lv):50±1 Hz
7、整機功率:350W×2
產品咨詢