div float

Floating Head Type Shell and Tube Heat Exchanger NACE, HIC, SSC, ASME VIII DIV.1 One end of the tube plate at each end of the floating head heat exchanger is fixedly connected to the shell by a flange, called the fixed end. The other end tube sheet is not connected to the shell, but can slide relative to the shell, this end is called floating head end. Since the floating head is located inside the shell, it is also called an internal floating

...floating dc supply for energising two conventional 2-wire 4/20mA transmitters which are located in a hazardous area, and repeats the current in two floating circuits to drive two safe-area loads. Specification Product Type : Repeater Power Supply Number of Channels : 2 Location of Transmitters : Zone 0, IIC, T4–6 hazardous area if suitably certified Div...

.... Features critical components like Shell & Shell Cover, Channel/Stationary Head, Floating & Stationary Tube Sheets, Straight and U-Tubes for heat transfer, Transverse/Longitudinal Baffles for flow optimization, tie rods, expansion ...

... Interface Number of channels : Two, fully floating, loop powered Location of fire and smoke detectors : Zone 0, IIC, T4–6 hazardous area if suitably certified Div. 1, Group A, hazardous area Input voltage : 6 to 30V dc Current range : 1 to 40mA, ...

... signals. It can effectively suppress the surge current and protect the control system from the influence of signal noise and transient. Eliminate the ground loop and measure the floating signal. Install in safe Zone or Zone 2 and Cl. 1 Div 2.