The DPS‑175‑BPC is a high-performance bipolar constant‑current power supply designed to drive the EMU‑75 electromagnet, generating magnetic fields up to approximately 11 kG (1.1 Tesla) at a 10 mm air gap. Each electromagnet coil receives a regulated current of ±3 A through six synchronized IC-based modules (one master, five slaves), ensuring highly stable and precise output.

It features a microcontroller-based interface with push-button up/down current control, a 3½-digit LED display, and is equipped with full protection against overload, short circuits, and inductive voltage spikes. The unit supports PC interfacing via USB using SES-CAMM or DACC software for real-time current control, data logging, and magnetic hysteresis loop plotting.

This unit is suitable for advanced research labs, university physics departments, and R&D centers dealing with magnetic field characterization and electromagnetically controlled experiments.

🔧 Key Features

• Bipolar constant current output: ±3 A per coil, total output of ±6 A

• Compatible with EMU‑75 electromagnet for generating fields up to 11 kG

• Six-module parallel architecture for current stability

• Digital 3½-digit LED display for current indication

• Push-button current control with microcontroller logic

• Built-in protections: overload, short circuit, and inductive transients

• PC/USB interface for computer-controlled current cycling and logging

• Excellent load and line regulation (±0.1%)

• Operates on 220 V ±10%, 50 Hz AC mains

• Approximate weight: 13 kg, dimensions: 340 mm × 350 mm × 235 mm

Applications

• Excitation of laboratory electromagnets for physics and materials science experiments

• Magnetic hysteresis loop studies

• Field-dependent electrical measurements

• PC-controlled magnetic field cycling

• Ideal for research labs, university teaching labs, and industrial R&D