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HEO11型带极限值的数字显示计与压力传感器连用时,即组成成套的压力检测系统。给定的三个极限值,超过或低于调整的数值时,就接通相应的输出继电器,其电容量为250V/8A。所测得的压力值,连续进行三位数字显示,直接显示出bar或mmWS,精度不低于1％±1位。整个系统结构很简单,电源电压220V/50Hz,集成线路的工作电压24V,可供给超压、低压、绝对压力、差压压力传感器使用。
HEO11 type with limit value of the digital display meter and pressure sensor used in conjunction, that is composed of a complete set of pressure detection system. Given the three limit values above or below the adjusted value, turn on the corresponding output relay, the capacitance of 250V / 8A. The measured pressure values, continuous three-digit display, direct display bar or mmWS, accuracy of not less than 1% ± 1 bit. The entire system structure is very simple, the power supply voltage 220V / 50Hz, integrated circuit operating voltage 24V, can supply over pressure, low pressure, absolute pressure, differential pressure sensor.