DC (direct current) sensors are devices designed for measuring and monitoring direct current in electrical circuits. These sensors are crucial components in electrical systems where it is necessary to track and control the flow of direct current. Most traditional measuring devices are designed for alternating current, making DC sensors essential for the proper functioning and monitoring of DC circuits, such as batteries, solar panels, or industrial equipment powered by direct current.
DC sensors operate based on various measurement principles, including Hall sensors, magnetoresistors, and other techniques. For example, Hall sensors utilize Hall voltage generated in the presence of a magnetic field created by the current in the electric conductor. This allows DC sensors to measure current accurately without the need for physical interruption of the circuit. These sensors are widely used in industries, energy applications, and other sectors where monitoring and controlling direct current with high precision and reliability are essential.
| Name | Type designation | Description | Properties PDF | Inquiry |
| DC immune Current transformer with flying wires | ZMXQD08 (100A DC) |
DC immune current transformer with flying wires ratio 2500:1 |  |
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| Low cost, small size, high accurancy, lead wires assembly | ||||
| Fully ROHS compliant, CE approved | ||||
| Ideal for electronic energy meters, single-phase and three phase. | ||||
| The iron core is made of high quality ferrous amorphous alloy and nanocrystalline alloy materialand the secondary wire is made of high strenght electromagnetic enameled wire, fully epoxy resin seal with high precision and perfect linearity. | ||||
| The cases adopts imported flame retardant PBT material with good mechanical and electrical strengh. |
| Name | Type designation | Description | Properties PDF | Inquiry |
| DC immune Current transformer with flying wires | ZMDCT24A (85A DC) |
DC immune current transformer with flying wires ratio 2500:1 | |
|
| Low cost, small size, high accurancy 0.5 class, lead wires assembly | ||||
| Fully ROHS compliant, CE approved | ||||
| Ideal for electronic energy meters, single-phase and three phase. | ||||
| The iron core is made of high quality ferrous amorphous alloy and nanocrystalline alloy materialand the secondary wire is made of high strenght electromagnetic enameled wire, fully epoxy resin seal with high precision and perfect linearity. | ||||
| The cases adopts imported flame retardant PBT material with good mechanical and electrical strengh. |
| Name | Type designation | Description | Properties PDF | Inquiry |
| DC immune Current transformer with flying wires | ZMXQD05 (120A DC) |
DC immune current transformer with flying wires ratio 2500:1 | |
|
| Low cost, small size, high accurancy 0.5 class, lead wires assembly | ||||
| Fully ROHS compliant, CE approved | ||||
| Ideal for electronic energy meters, single-phase and three phase. | ||||
| The iron core is made of high quality ferrous amorphous alloy and nanocrystalline alloy materialand the secondary wire is made of high strenght electromagnetic enameled wire, fully epoxy resin seal with high precision and perfect linearity. | ||||
| The cases adopts imported flame retardant PBT material with good mechanical and electrical strengh. |