音叉限位开关

Application

描述

level limit switch for application in storage tank, stirring container and pipeline with liquids

Auxiliary energy

电气连接

output E5:
Should be used in conjunction with programmable logic controllers (PLC), positive signal on the sensor switch output (PNP).

The protective circuit is implemented in the connection.

Supply voltage

10 ... 55 V DC

电流消耗

< 15 mA

Measurement accuracy

迟滞

approx. 4 mm with vertical mounting

操作条件

安装条件

安装位置

any position , see section mounting position

周围环境

环境温度

-40 ... 70 °C (-40 ... 158 °F)

储存温度

-40 ... 85 °C (-40 ... 185 °F)

Process conditions

Medium temperature

-40 ... 150 °C (-40 ... 302 °F)

过程压力(静压)

-1 ... 40 bar (-14.5 ... 580.2 psi)

Density

min. 0.7 g/cm³

Viscosity

max. 10000 mm²/s (10000 cSt)

机械特性

防护等级

IP65/IP67 with connector (PG11 cable gland)

Mechanical construction

重量

approx. 450 g

材料

process connection and vibration fork: stainless steel 1.4571/316Ti
housing: stainless steel 1.4404/316L
housing cover: PPSU
connector: PA
plug seal: Elastomer
flat seal ring for process connection G1A: elastomer fibre, asbestos-free, unaffected by oils, solvents, vapour, weak acids and alkalis