1/3B級的鉑電阻適用于航空，的優(yōu)質(zhì)PT100 高于 溫飄小。
通常和顯示儀表、記錄儀表、電子計算機等配套使用。直接測量各種生產(chǎn)過程中的-200℃~500℃范圍內(nèi)液體、蒸汽和氣體介質(zhì)以及固體表面溫度。
It is usually connected with display meter,recording meter and computer,etc.to directly measure temperature of liquid,vapor,gas and solid surface ranging from-200℃~500℃during various production process.
特點 Features
1、熱響應(yīng)時間少，減少動態(tài)誤差； 2、直徑小，長度不受限制；
3、測量度高； 4、薄膜電阻元件，性能穩(wěn)定。
1.With quick response,reducing dynamic error;
2.Small diameter,no limit on length;
3.High measuring accuracy;
4.Imported film resistor with high reliability and stability.
工作原理Operation Theory
鎧裝熱電阻是利用物質(zhì)在溫度變化時，其電阻也隨著發(fā)生變化的特征來測量溫度的。當(dāng)阻值變化時，工作儀表便顯示出阻值所對應(yīng)的溫度值。
It is based on that temperature change of material results in change of its resistance.When resistance value changes,the working instrument will display relevant temperature.
