Dutta Control Pvt Ltd. Supplies Magnetic Sensors with Electrical Output Signal. Dutta Control Pvt Ltd. Offers a range of valves, cylinders, FRLs, Connectors and hydro pneumatic pumps. The Magnetic Sensors with Electrical Output Signal of model number DMS - 230 are used for contactless Indication with Deluxe [DCP] cylinders having a sensor grove. It emits an electrical signal when a magnetic field approaches. The switching status is indicated by a red light emitting diode.