详细介绍:
UEDA SEISAKUSHO压力开关产品是一种简单的压力控制装置,当被测压力达到额定值时,压力开关可发出警报或控制信号。 压力开关的工作原理是:当被测压力超过额定值时,弹性元件的自由端产生位移,直接或经过比较后推动开关元件,改变开关元件的通断状态,达到控制被测压力的目的。 
UEDA SEISAKUSHO压力开关产品型号如下:
OPL-550W-1-F6B压力开关UEDA SEISAKUSHO,
OPL-550W-2-F6B压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-550W-3-F6B,
OPL-550W-4-F6B压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-550W-5-F6B,
OPL-550W-1-R3SB压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-550W-2-R3SB,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-550W-3-R3SB,
OPL-550W-4-R3SB压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-550W-1-RC2SB,
OPL-550W-2-RC2SB压力开关UEDA SEISAKUSHO,
OPL-550W-3-RC2SB压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-550W-4-RC2SB,
OPL-550W-5-RC2SB压力开关UEDA SEISAKUSHO,
OPL-550W-1-F6SB压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-550W-2-F6SB,
OPL-550W-3-F6SB压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-550W-4-F6SB,
OPL-550W-5-F6SB压力开关UEDA SEISAKUSHO,
OPL-650-1-R3B压力开关UEDA SEISAKUSHO,
OPL-650-2-R3B压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650-3-R3B,
OPL-650-4-R3B压力开关UEDA SEISAKUSHO,
OPL-650-5-R3B压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650-1-RC2B,
OPL-650-2-RC2B压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650-3-RC2B,
OPL-650-4-RC2B压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650-5-RC2B,
OPL-650-1-F6B压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650-2-F6B,
OPL-650-3-F6B压力开关UEDA SEISAKUSHO,
OPL-650-4-F6B压力开关UEDA SEISAKUSHO,
OPL-650-5-F6B压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650W-1-R3B,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650W-2-R3B,
OPL-650W-3-R3B压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650W-4-R3B,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650W-5-R3B,
OPL-650W-1-RC2B压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650W-2-RC2B,
OPL-650W-3-RC2B压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650W-4-RC2B,
OPL-650W-5-RC2B压力开关UEDA SEISAKUSHO,
OPL-650W-1-F6B压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650W-2-F6B,
OPL-650W-3-F6B压力开关UEDA SEISAKUSHO,
OPL-650W-4-F6B压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650W-5-F6B,
OPL-650W-1-R3SB压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650W-2-R3SB,
OPL-650W-3-R3SB压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650W-4-R3SB,
OPL-650W-5-R3SB压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650W-1-RC2SB,
OPL-650W-2-RC2SB压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650W-3-RC2SB,
OPL-650W-4-RC2SB压力开关UEDA SEISAKUSHO,
OPL-650W-5-RC2SB压力开关UEDA SEISAKUSHO,
OPL-650W-1-F6SB压力开关UEDA SEISAKUSHO,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650W-2-F6SB,
DIFFERENCIAL PRESSURE VACUUM SWITCH压力开关OPL-650W-3-F6SB,
OPL-650W-4-F6SB压力开关UEDA SEISAKUSHO,
OPL-650W-5-F6SB压力开关UEDA SEISAKUSHO,
UEDA SEISAKUSHO压力开关产品主要类别包括常开式和常闭式。主要特点是:
1、采用英制管螺纹快速接头或铜管焊接式安装结构,安装灵活,使用方便,无需特殊的安装固定。
2、插片式导线式连接方可供用户任意选定。
3、密封式 不锈钢感应器安全可靠。
4、压力范围内可根据用户任意选定的压力值进行制造。
市场上这几年比较流行的是 电子式压力开关,用来替代 电接点压力表和使用在工控控制要求比较高的系统上。这种压力开关内置精密压力传感器,通过高精度 仪表放大器放大压力信号,通过高速MCU采集并处理数据,一般都是采用4位LED实时数显压力,继电器信号输出,上下限控制点可以自由设定,迟滞小,抗震动,响应快,稳定可靠,精度高(精度一般在±0.5%F.S,高则达±0.2%F.S),利用回差设置可以有效保护压力波动带来的反复动作,保护控制设备,是检测压力、液位信号,实现压力、液位监测和控制的高精度设备。特点是:电子显示屏直观,精度高,使用寿命长,通过显示屏设置控制点方便,但是相对价格较高,需要供电。
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