E200 Signal trim economy summing junction box

For the application that is not extreme with high pressure washdown, and does not require a rugged box that has large cables and is not submerged in dirt, mud, and water. This series of Summing Junction Box will perform adequately at a reasonable price. NEMA 4 stainless steel enclosure contains a component card designed to adjust each load cell span without effecting zero. One potentiometer per load cell shunts the output and two series output isolation resistors limit zero interaction. Section adjustment on E251, E260, E280, E2100 have potentiometers for ease in scale calibration. First the two cells in each section are matched and then the sections are matched with the additional section pots. Terminal blocks are screw type. One terminal block for each of the load cells and one for the indicator. Nylon strain reliefs for each load cell and indicator. Enclosure size 6-1/2" x 8-3/8" x 1-3/4"H. Card size 4-7/8" x 6-3/4" x 5/8"H.