SM21D-AG4電極傳感器

Model：SC25V/SC24V/SM21/SR20/SC21/SM29/SC29/SM60

SM21-AG2、SM21-AG4、SM21-AG6、SM21-AL4、SM21-AL6、SM21D-AL4

SM21D-AG4、SM21D-AG8、SM21D-AL6、SM23-AN4、SM23-AN6、SM29-PT9、SM29D-PT9

SM21 Single Glass Electrodes
The glass membrane is the most important part of the complete
pH measuring loop. pH sensitive glass has the particular property
that alkali metal ions present in the texture of the glass are
exchanged with H+ ions of the liquid. The selection of the correct
type of glass electrode depends on both the type of glass
membrane thickness of the glass membrane.

Two types of glass are available, as described here:
”G” glass
This is used for the membranes of electrodes in processes where
the nominal pH value varies between pH0 and pH10. Since
this type of glass has a wide application range it is also termed
“general purpose” glass.
“L” glass
The application of “L” glass is for measurements in alkaline media
with high process temperatures.

Thickness of the glass membrane

Shockproof
A bulb shaped glass membrane suitable for general purpose
Heavy duty
This dome shaped glass membrane is suitable for harsh and
abbresive applications.

廣州技創(chuàng)電子設備有限公司優(yōu)勢代理銷售日本橫河YOKOGAWA全系列儀表！

日本橫河YOKOGAWA

指針電表、數(shù)字萬用表、兆歐表/絕緣電阻表、鉗型電流表、便攜式校驗儀、功率計、分流器/變壓器、有紙記錄儀、無紙記錄儀、混合記錄儀、記錄儀配件、便攜式記錄儀、數(shù)字調(diào)節(jié)儀、信號轉換器/互感器、閥門定位器/轉換器、溫度變送器、壓力變送器、電磁流量計、渦街流量計、手操器、數(shù)字溫度計、數(shù)字照度計、氧分析儀、電導率儀、PH/ORP計/電極、探頭/傳感器/電纜、DCS卡件/模塊/PLC、分流器/變壓器/電阻器、張力計