SENECA传感器厂家销售 SENECA变送器如果由两个用来测量温差的传感器组成,输出信号与温差之间有一给定的连续函数关系。故称为温度变送器。
变送器输出信号与温度变量之间有一给定的连续函数关系(通常为线性函数),早期生产的变送器其输出信号与温度传感器的电阻值(或电压值)之间呈线性函数关系。
标准化输出信号主要为0mA~10mA和4mA~20mA(或1V~5V)的直流电信号。不排除具有特殊规定的其他标准化输出信号。温度变送器按供电接线方式可分为两线制和四线制,除RWB型温度变送器为三线制外。
变送器有电动单元组合仪表系列的和小型化模块式的,多功能智能型的。前者均不带传感器,后两类变送器可以方便的与热电偶或热电阻组成带传感器的变送器。 FO-MULTI-SL S232-FO-MULTI-DL S301-1-R S301-1-R-AOC-S S301-1-R-AR-S S301-23-R S301-23-R-AOC-S S301-23-R-AR-S S301B-1-R S301B-1-R-AOC-S S301B-1-R-AR-S S301B-23-R S301B-23-R-AOC-S S301B-23-R-AR-S S311A-11-H S311A-11-H-O S311A-11-L S311A-11-L-O S311A-4-H S311A-4-H-O S311A-4-L S311A-4-L-O S311A-6-H S311A-6-H-O S311A-6-L S311A-6-L-O S311A-8-H S311A-8-H-O S311A-8-L S311A-8-L-O S311AK-4-L S311AK-4-L-IP66 S311AK-4-L-IP66D S311D-11-H S311D-11-H-O S311D-11-L S311D-11-L-O S311D-4-H S311D-4-H-O S311D-4-L S311D-4-L-O S311D-6-H S311D-6-H-O S311D-6-L S311D-6-L-O S311D-8-H S311D-8-H-O S311D-8-L S311D-8-L-O S311OPZ S311-T S312A-4-H-4R S312A-4-L-4R S315 S315-IP66 S315-IP66D S320A-1-ST S320A-1-ST-R S320A-23-ST S320A-23-ST-R S400CL S400HV S400LV S400HV-2 S400HV-2-RIC-SL S400HV-2-RIC-SN S400LV-1 S400LV-1-RIC-SL S400CL-1 S400CL-1-15 S400CL-1-P5 S400NET S400NET-RIC-SL S400ETH-DSK S401-L S485-FO-MONO-DL S485-FO-MULTI-DL S485-FO-MONO-SL S485-FO-MULTI-SL S50-1-ST S50-3-ST S500-MOD S500-MBU S500-ETH S501-32-0 S501-32-MBU-MID S502-80-MID S502-80-R S504C-6-MOD-MID S504C-6-MBU-MID S504C-6-ETH-MID SENECA传感器厂家销售