UDK-201系列电接触液位控制器 ELECTRODE TYPE WATER LEVEL SWITCH
◆概述 GENERAL
UDK-201系列电接触液位控制器，是导电液体液位自动控制的仪表，优点是采用组合式，控制器和传感器不同组合可以完成多种功能.广泛适用化工、轻工、食品等工业各种导电液体液位自动化控制。对高层楼房上及锅炉水位控制尤为适用。
UDK - 201 series electric contact liquid level controller, is a conductive liquid level automatic control instrument, the advantage is combined, and the controller Sensors to different combinations can complete a variety of functions. Widely used in chemical, light industry, food and other industrial conductive liquid level automatic control.Especially true on high-rise buildings and boiler water level control.
◆技术参数 TECHNICAL SPECIFICATION
UDK-201/G UDK-201/G H 备注Remarks
内电极电压 Electrode voltage 8VAC 24VAC
额定电压 Rated voltage AC220V
液体电阻率 Liquid resistivity 1-30KΩ.cm³ 30-200KΩ.cm³
偏差 Deviation ≤5mm
重复性误差 Repeatability error ±2.5mm
切换差 Switch is poor 12mm
环境温度 Environment temperature -0-+55℃
环境湿度 Environmental humidity 45-85%
消耗功率 Consumed power 3.2W
控制输出 Control the output AC220V 5A
电缆线长度 Cable length ≤1000mm 0.75cmm²电缆线
触点寿命 Contact life 500000
介质温度 Medium temperature 0-150℃ 0-250℃ PS≤70℃ BS≤250℃
介质压力 Medium pressure 常压
Atmospheric pressure ≤4MPa BS传感器为4MPa