供应氯气传感器
| 价 格： | 350.00 |
品牌:NEMOTO 型号:NE-CL2 种类:气体 制作工艺:集成 输出信号:数字型
1. General
Nemoto NE series sensors w ere developed for industrial appl ications, and NE-Cl2 is a newly devel oped electroche mical chlorine gas sensor. S hape and pin positions are compati ble with others, but t he stabili ty, repeatabi lity, durabili ty and rel iabi lity are superior to others, however t he price is compe tit ive w ith others. Features and appli cations are as follows.
2. Detect ion pri nci pl e
Electrochemical sensor consists of working electrode on which oxidization or reduction takes place, counter electrode on which reduction or oxidization takes place, and reference electrode which can monitor and keep the voltage at constant. Structure of electrochemical sensor is shown in the following figure, chlorine gas diffuses through membrane into working electrode, and is reduced to hydrogen chloride at working electrode. Consequently adsorbed chlorine receives proton at working electrode, and then, hydrogen chloride is generated at this reaction. Water molecule proceeds to counter electrode, and is reduced at counter electrode by generated current of this serial reaction. Total reaction is in the below described. Cl2 gas concentration is proportional to the current that is generated
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NC-180S-H工业级单头型氢气传感器
信息内容：品牌:NEMOTO 型号:NC-180S-H 测量范围:小于100%LEL 输出信号:模拟型 种类:气体NC-180S-H 是工业级单头型氢气传感器，已被许多客户采纳用于固定应用. 传感器本身具备 简易防爆功能, 但推荐安装具有 ATEX, CSA 等认证的外壳. 供给电压 1.6V 电流 130 – 150mV (1.6V 供给时) 温度 -20 - +60℃ 湿度 低于 95%RH (不可结露)
