... explosion proof pressure transmitter 3.anti-interference Description SSR-SWB-C onsite appearance is the temperature sensor and transmitter and the perfect combination ... flange6Movable card set of threadsJunction box2Common3Water-proof4Explosion-proof Pipe Diameter0φ161φ122φ183φ20XSpecial requirements ... 1,Working environment 2,pressure measuring range 3,overload pressure 4,accuracy 5,medium 6, ...