For more information about Custom processing: Brand: HUBA Model: 604 Type: Ceramic Pressure Transmitter Measuring range: 5604 pressure switch in the ventilation duct serving as an air pressure switch to control the filter and fan, also applies to throttle The main secondary control system. 604 differential pressure switch is also very suitable to prevent overheating of the heating coil and monitoring industrial air cooling circuits. Measuring media:? Air and non-corrosive gases significant advantages Easy to install only one fixed screw shell geometry arrangement cable connection cable fixed Pg 11 Combi- bracket can be mounted vertically or horizontally on the panel by each switch????? The span calibration with high accuracy adjustment? achieve long-term stability of the switch by the trapezoidal bead diaphragm. ? Multilayer gold contacts. Standing Model: 604.9010000,604.9010030 604.9110000,604.9110030 604.9210000,604.9110030 604.9410000,604.9410030 604.9510000,604.9510030