Endress+Hauser开关单元FTL325N
FTL325N开关单元用于液体储罐内的限位检测，适用爆炸危险区域，也可用于有毒的易燃或非易燃液体罐的过溢保护。二点控制和限位检测，*适用于安全性相关的系统，与带FEL56或FEL58电子插件的Liquiphant配套使用时，符合IEC 61508/IEC 61511标准，满足SIL2功能安全要求。
FTL325N可连接1个、2个或3个测量元件(1，2或3通道设备)
本安型信号电路达到EEx i*, 可在爆炸危险区域使用
在线监测保证功能安全达到SIL2级
DIN导轨外壳便于并排安装在开关箱的标准导轨上
可插拔端子模块，接线简单
NAMUR接口符合EN 50227 (DIN 19234; NAMUR)或IEC 60947-5-6，用于连接NAMUR传感器或电子插件
Endress+Hauser开关单元FTL325N采用NAMUR输入，可导轨安装或单独安装.
环境温度： -20 to +50 °C (-4 to +122°F)
防爆认证, 适用有毒的易燃或非易燃液体储罐的过溢保护, 适合船用
固体限位测量：
测量原理 液体音叉
特点/应用 适用于盘装仪表、采用NAMUR的开关单元，SIL2，符合61511标准，本安型
电源/通信 NAMUR；24V AC，DC / 230V AC
环境温度 单台安装：-20 ... 60℃；盘装：-20 ... 50℃
输出 单通道：1个SPDT物位 + 1个SPST报警；三双通：3个SPDT物位 + 1个SPST报警
证书和认证 ATEX、CSA、FM、WHG、SIL、GL船级认证
Endress+Hauser其它常用型号：93WA1-AA3B10ACBAAA
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10W1H-UC1A1AA0A4AA
72F1F-SE0AA1AAA4AW
91WA1-AA3B12AKA4AA电缆长度10M |
