Description
A series of resistors and Reed switches are mounted in the casing, which, when closed by the passage of the magnet placed on the float, generate a potentiometric effect along its entire path.
The CNR3000/D level sensor version includes a lower float that acts on a vial, indicating the presence of water at the bottom of the tank.
The connection to the tank is made using a 2« GAS thread.
The terminals necessary to connect the device to a measuring instrument are located in the head of the level sensor. In installations with explosive atmospheres, the level probe must be connected via approved galvanic isolators or the instrument’s intrinsic safety.
