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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 trueShielding="宋体">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 |
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额定电压 Rated voltage | AC220V |
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液体电阻率 Liquid resistivity | 1-30KΩ.cm3 | 30-200KΩ.cm3 |
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偏差 Deviation | ≤5mm |
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重复性误差 Repeatability error | ±2.5mm |
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切换差 Switch is poor | 12mm |
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环境温度 Environment temperature | -0-+55℃ |
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环境湿度 Environmental humidity | 45-85% |
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消耗功率 Consumed power | 3.2W |
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控制输出 Control the output | AC220V * |
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电缆线长度 Cable length | ≤1000mm | 0.75cmm2电缆线 | |
触点寿命 Contact life | 500000 |
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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 |
