光电液位开关用于测量液体
OPG02 : Characteristics
|
Compact c***truction, no moving parts
小巧精致，无移动部件
|
|
Output PNP DC (200mA)
输出 PNP DC
|
|
Make contact or break contact, closer or opener, LED
可接通，可断开
|
|
Sensor length min 65mm, max. 3000mm
测量长度65mm-300mm
|
|
Electrical connection: Cable or plug M8
电气连接：电缆或M8插头
|
|
Housing stainless steel, mounting direction :any
不锈钢外壳，安装位置任意
|
|
Process connection : thread BSP 1/2"
过程连接：BSP1/2
|
|
Measuring accruacy +-0.5mm
测量精度：+-0.5mm
|
|
Adjustable sensitivity for any application
灵敏度可调，适用于各种场合
|
Description（描述）
The electro-optic sensor contains an infrared LED and a light receiver. Light from the LED is directed into a pri*** which forms the tip of the sensor. With no liquid present, light from the LED is reflected within the pri*** to the receiver.
When rising liquid immerses the pri***, the light is refracted out into the liquid, le***ing little or no light reach the receiver. Sensing this change, the receiver actuates electronic switching within the unit to operate an external alarm or control circuit
Application（应用）
For liquids such as oil, water, watery mediums, foam detection(泡沫剂)
技术参数
|
max. pressure
***高耐压
|
2.5 MPa
|
|
Ambient temperature
环境温度
|
-25°C bis +70°C
|
|
Protection
防护等级
|
IP65
|
|
Material housing
外壳材质
|
stainless steel Ti 316
|
|
Medium temperature
介质温度
|
-30°C bis 100°C
|
|
Measuring accuracy
测量精度
|
+-0.5mm
|
|
Material pri***
棱镜材质
|
quartz glass
|
|
Min. distance sensor tip to any opposite wall
***小测量距离
|
>10mm
|
|
Process connection
过程连接，传感器长度
Sensor length |
BSP1/2"
min. 65mm, max. 3000mm |
|
Electrical Data:
电气参数
|
|
|
Operating voltage
工作电压
|
12...32 V DC
|
|
Power c***umption max.
***大消耗电源
|
40 mA
|
|
Number of switching points
开关点数目
|
1
|
|
Output
输出
|
DC PNP(200mA)
|
|
Function
功能
|
Closer ( closed in the medium)
or Operner (opended in the medium) |
|
Switching state display
开关状态显示
|
1 LED
|
|
Electrical connection
电气连接
|
PVC-, PUR-cable, 3 x 0,25 mm² or plug M8, other designs on request
|
光电液位开关用于测量液体