- 品牌/商标：XFWELL
- 企业类型：贸易商
- 新旧程度：全新
- 原产地：欧洲进口
Supply voltage (Vs) Any
Supply current 10 mA nominal
Output Type Phototransistor (Digital)
Output Signal See next page.
Operating temperature -25 °C to 80 °C
Storage temperature -30 °C to 85 °C
Catalogue Listing
Standard temperature LLC200A3SH
LLC200A4SH
LLC500A3
LLC500A4
LLC600A3SH
LLC600A4SH
Thread M12x1x8g with hex nut * M10x1 ?” SAE with o-ring *
Tightening torque 1.5 N m/13.26 in lb max.
Pressure (using washer
available separately) 7 bar max 20 bar max 7 bar max
Mounting hole ?12mm ?10mm ? ? Inch
Housing Material Polysulphone
Supply current 10 mA nominal
Output Type Phototransistor (Digital)
Output Signal See next page.
Operating temperature -25 °C to 80 °C
Storage temperature -30 °C to 85 °C
Catalogue Listing
Standard temperature LLC200A3SH
LLC200A4SH
LLC500A3
LLC500A4
LLC600A3SH
LLC600A4SH
Thread M12x1x8g with hex nut * M10x1 ?” SAE with o-ring *
Tightening torque 1.5 N m/13.26 in lb max.
Pressure (using washer
available separately) 7 bar max 20 bar max 7 bar max
Mounting hole ?12mm ?10mm ? ? Inch
Housing Material Polysulphone
Sensor Termination 24AWG, 250mm PTFE Wires, 8mm Tinned
光电液位传感器的原理
光电液位传感器内含光电触发电路输出一个开关
信号，指示有/无液位。
工作模式为传感器内部光反射原理，一个发光二极管
（LED）和光接受三极管被包含在传感器前端的半球顶内。
当没有液体时，光线反射到接收管通过球顶，当没有液体时，
光线在球顶内部发生部分折射出球体内，引起接收管输出变
化，这种液面测量方法，能即时反映液面变化。
典型应用
家庭电气
温泉池
自动售货机
食品与饮料
医疗
压缩机
机床电器
汽车
地湿检测
发电机油位检测
