德国威卡DW03UN 0.4-6mbar 低量程差压开关 wika
DW03UN性能参数
Measuring system
Single diaphragm
For clean gas or non-condensing vapour only
Switch enclosure
Stainless steel 316L, tamper-proof. Laser-engraved product
label from stainless steel.
Ingress protection：IP66 per EN/lEC 60529, NEMA 4X
Switch contact
Micro switches with fixed dead band1 x SPDT (single pole double throw)
Permissible temperature
Ambient T6/T85°C Ta -30 ... +60 °C
T4/T135°C Ta -30 ... +85 °C
Other versions Ta -30 ... +85 °C
Medium TM -30 ... +85 °C
接液材质
Diaphragm: Glass-fibre reinforced NBR
Process connection: Aluminium casting alloy,
Anticorodal® UNI 3571
Other parts: Stainless steel, epoxy resin coated
安装
■ Mounting fixture from stainless steel (AISI 304)
■ Option: Mounting bracket for 2" pipe mounting (AISI 304)
