德国wika电接点温度计 TGS55 威卡电接点温度计S5550+831.11 德国wika电接点温度表S5550+831.22 威卡电接点温度计S5550+831.21 威卡电接点温度计S5550+831.1 威卡电接点温度计S5550+831.2 wika电接点样式及性能
Inductive contact model 831
■ Suitable for use in hazardous areas with corresponding
control unit (model 904.xx)
■ Long service life due to non-contact sensor
■ Low influence on the indication accuracy
■ Fail-safe switching at high switching frequency
■ Insensitive to corrosion
■ Also available in safety version
■ Up to 2 switch contacts per measuring instrument
Electronic contact model 830 E
■ For direct triggering of a programmable logic controller
(PLC)
■ 2-wire system (option: 3-wire system)
■ Long service life due to non-contact sensor
■ Low influence on the indication accuracy
■ Fail-safe switching at high switching frequency
■ Insensitive to corrosion
■ Up to 2 switch contacts per measuring instrument
Switching function
The switching function of the switch is indicated by index 1
or 2.
Model 8xx.1: Normally open (clockwise pointer motion)
Model 8xx.2: Normally closed (clockwise pointer motion)
For further information on switch contacts, see data sheet
AC 08.01
Other versions
■ Contacts fixed, without contact adjustment lock
■ Contact adjustment lock leaded
■ Contact adjustment key fixed
■ Connector (instead of cable or cable socket) 德国wika电接点温度计
所有需要在本地显示过程压力、同时又必须监控阈值的应用都是带开关触点的温度计的用武之地。开关触点会根据显示测量仪表的指针位置接通或断开电路。如果读数远超或低于设定值,就会触发报警,这就是所谓的“报警触点”。触点压力表也可用于启动、停止或开关过程。 TGS55电接点温度计的应用
控制和调节工业过程
监控工厂和切换电路
化学工业、石油化工业、工艺技术和食品行业
适用于腐蚀性介质