FLOWLINE音叉液位开关震动频率为400Hz,开关进入液体或者悬浮介质时,音叉液位开关频率将要发生变化。测量的频率变化达到一定时,继电器变化状态指明介质情况。音叉液位开关主要应用于有结层、有杂质的污水和盐酸、氢氧化钠等工业用液体。FLOWLINE音叉液位开关产品特点:
● 可应用在无危险重量轻的固体包括颗粒和粉末物
● 继电器FET开关输出可与PLC、SCADA或报警器相接
● PP/Ryton材料的塑料结构使音叉液位开关具有防腐蚀性
● IP68 或NEMA6的探头和缆可用于罐或槽中的液下操作
FLOWLINE音叉液位开关的参数如下:
精度: 水中±1mm
重复性: 水中±0.5mm
频率: 400Hz
供电: 12-30VDC
耗电: 未浸入液体状态: 5mA
浸入液体状态: 19mA
触点类型:(1)SPST继电器
触点电容:60VA,最大1A
触点输出:常开(NO)或常闭(NC)可选
继电器: 1A(250VAC )
开关量输出: NO 或者NC
耐温: -40~80℃
耐压: 10bar (25℃下)
探头材料: Ryton (玻璃填充)
防护等级: IP68
安装螺纹: 3/4" NPT&BSP
电缆规格: 长3m , #24美制5芯屏蔽, 1124AWG,PP 绝缘外皮
防爆: 非防爆
Orientation: Universal
Accuracy: ± 1mm in water
Repeatibility: ± 0.5mm in water
Supply voltage: 12-30 VDC
Consumption: 25 mA maximum
Contact type: (1) SPST relay
Contact rating: 60 VA, 1A maximum
Contact output: Selectable NO / NC
Maint. alarm: NPN transistor, 10 mA maximum
Process temp.: F: -40° to 176°, C: -40° to 80°
Pressure: 150 psi (10 bar) @ 25º C, derated @ 1.667 psi (0.113 bar) per ºC above 25º C
Sensor rating: NEMA 6 (IP68)
Sensor material: Ryton® (glass filled)
Grommet mat.: Viton®
Cable jack. mat.: Polypropylene
Cable type: 5-conductor, shielded, #24 AWG
Cable length: 10’ (3m)
Process mount: 3/4” NPT (3/4” G)
Mount. gasket: Viton®
Classification: General purpose
Compliance: CE
P/N | DESCRIPTION |
---|---|
LZ12-1405 | Ryton, 3/4″ NPT |
LZ12-1425 | Ryton, 3/4″ G |