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問: PH探頭選型需考慮什么?
● 根據(jù)介質(zhì)PH取值范圍,判斷是否屬于強(qiáng)酸、強(qiáng)堿;
● 根據(jù)介質(zhì)腐蝕性選擇材質(zhì)
● 根據(jù)介質(zhì)溫度選擇耐受溫度的探頭
如:高溫且需堅(jiān)固的場合,可選擇:耐高溫PH計(jì)探頭
● 根據(jù)需要選擇二復(fù)合、三復(fù)合探頭
● 根據(jù)粘稠度,考慮電極耐受壓力及扭力大小,選擇探頭的承壓范圍
● 根據(jù)安裝方式選擇外形及電氣接口、電極長度,電纜線長
● 根據(jù)配套的PH計(jì)儀表配套訂制
問:億唐PH電極溫度如何劃分?
● 常溫PH計(jì)探頭:0-60℃,0-80℃
● 高溫PH計(jì)探頭:0-100℃
● 高溫PH計(jì)探頭:0-135℃ (如:耐高溫PH計(jì)探頭)
● 低溫PH計(jì)探頭:-20-80℃,-25-70℃
問:億唐PH計(jì)探頭材質(zhì)有哪些?
● 玻璃
● PPS、ABS、PC……
● 四氟、PEEK、聚砜……
● 銻合金(PH銻合金探頭)、不銹鋼、鈦合金、鉑金……
問:億唐PH計(jì)探頭螺紋規(guī)格有哪些?
● PG13.5、NPT1/2、NPT3/4、G1/2、G3/4
● 水曖六分,水曖1寸
● 法蘭(DN15,DN25,DN40,DN50)
● 卡盤(衛(wèi)生型PH計(jì)探頭)
● 插拔式(插深可調(diào))
……更多規(guī)格可按需訂制
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