Magnet Power Supply
Tailor-made power supply
CAYLAR manufactures high precision analog control loop power supplies for inductive loads such as electromagnets, superconducting coils, Helmholtz coils and others.
Autonomous analog power supplies with digital controls, readouts and supervision. The interfaces are digital and analog.
Features
CAYLAR provides a diverse selection of power supplies designed to fulfill a variety of requirements:
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Monopolar or bipolar 4 Quadrants regulated in current or magnetic field.
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Analog control for very low noise and high stability.
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Stability class 50 ppm, 10 ppm or 1 ppm.
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Output current : 0 A to 500 A.
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Output power: 1 W to 100 kW.
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Output voltage : 0 V to 1000 V.
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External analog control or by dual internal 20-bit DAC (100% and 1%).
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Very low noise 24-bit digital reading.
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Reading resolution: 10µA.
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Digital current setpoint: 1mA.
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Absolute accuracy: 2ppm.
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SCPI controls via digital interface RS232, Ethernet, MODBUS available.
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Analog interfaces (Read ±10V, Output ±10V, Status, Interlocks and Analog powering).
Accuracy and Reliability
CAYLAR manufactures high precision analog control loop power supplies for inductive loads such as electromagnets, superconducting coils, Helmholtz coils and others.
Autonomous analog power supplies with digital controls, readouts and supervision. The interfaces are digital and analog.
Red: Internal reading from CAYLAR porwer supply
Blue: External independent reading / Green: Internal Temperature
Power Supply Models
Power Supply Control
UPCU2 Power Control Rack
The UPCU2 Rack allows to drive and supervise power sources remotely and to improve performance, safety and reliability.
Regulation and protections are analog. The controls, readings and supervision are digital.
Compatible with all DRUSCH, BOUHNIK, CAYLAR power supplies and others.
Features
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Analog control for very low noise and better stability.
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Current and magnetic field control by NMR* or HALL.
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Stability class 100 ppm, 10 ppm* or <1 ppm*.
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No switching power supply.
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External or dual internal 20-bit DAC control (100% and 1%).
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Very low noise 24-bit digital readout.
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SCPI controls via digital interface RS232, Ethernet, MODBUS available.
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Analog interfaces (Read ±10V, Output ±10V, Status, Interlocks and Analog powering).
*Performance may be limited by power supply or load.
Monitoring
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Reading of the internal temperature.
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Reading of the temperature of the servo electronics.
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Reading of the water temperature.
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Reading of the water flow rate.
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Reading of the analog safety devices.
Analog Protections
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Ramp speed limit.
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Overheat detection of all heating elements.
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Over power.
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Overvoltage.
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Overcurrent.
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Analog voltages.
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Water flow rate.
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Leakage detection.
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Condensation detection.
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Transistor fault.
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Quench protection for superconductors.
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3 external interlock.
