UDK-201系列电接触液位控制器 ELERODE 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 eleric conta liquid level controller, is a conduive liquid level automatic control instrument, the advantage is combined, and the controller Sensors to different combinations can complete a variety of funions. Widely used in chemical, light industry, food and other industrial conduive 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 | |
内电电压 Elerode 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 Conta 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 |
