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、測量精確度高；                    4、進(jìn)口薄膜電阻元件，性能可靠穩(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 temperatur