Shop our high precision bench top power supply for accurate output, with easy programming through host computer software control.
What Is High Precision Bench DC Power Supply
A high precision good bench power supply features an adjustable voltage and current with a high-accuracy display, ensuring precise output readings. It provides low ripple and low noise, which is ideal for sensitive applications. With a fast-response circuit design, it maintains stable voltage output even during load changes, making it reliable for testing and development tasks.
Working Mode Of High Precision DC Lab Bench Power Supply
The high precision DC test bench power supply operates in two main modes: Constant Voltage (CV) and Constant Current (CC). In CV mode, the supply maintains a fixed output voltage while allowing the current to vary based on the load. Conversely, in CC mode, it provides a stable output current, adjusting the voltage as needed. This versatility ensures optimal performance for various applications, protecting both the power supply and connected devices.
Our High Precision Benchtop DC Power Supply: Key Benefits Explained
High-Resolution Display
The high precision DC power bench supply features a 5-digit or 6-digit LED display, providing exceptional accuracy and high resolution. This allows users to monitor voltage and current levels with precision, ensuring reliable performance in various applications.
List Mode with Timer
Equipped with the “List” mode and timer function, this power supply enables users to set multiple arbitrary voltage and current outputs. The adjustable output interval facilitates true online programming capabilities, enhancing flexibility for complex testing applications.
Communication Protocol
Our bench power supply high precision supports Modbus and SCPI communication protocols, allowing for easy integration with host computer software control. This compatibility simplifies programming and enhances the user experience by streamlining the control process.
Comprehensive Protection
ETOMMENS high precision DC power supply is designed with five powerful safety protections, including over-voltage, over-current, over-power, over-temperature, and short-circuit protection. These features ensure safe operation and protect both the equipment and the connected devices during use.
What You Need to Know About Choosing a High Precision DC Bench Top Power Supply
Load Regulation
Load regulation is the power supply’s ability to keep the output voltage stable, regardless of changes in the load current. A high-quality bench power supply high precision should exhibit minimal voltage fluctuation under different load conditions, ensuring stable performance for sensitive applications.
Transient Response
Transient response measures how quickly a DC bench power supply can adjust to sudden changes in load or input voltage. A fast transient response is crucial for applications requiring immediate power adjustments, as it helps prevent voltage dips or spikes that could damage connected devices.
Sense Connection
A sense connection allows the high precision DC power supply to measure and adjust the output voltage at the load rather than at the supply terminals. This feature enhances accuracy by compensating for voltage drops across connecting wires, ensuring that the device receives the correct voltage under varying load conditions.
Ripple & Noise
Ripple and noise refer to unwanted fluctuations in the output voltage of a high precision DC bench power supply. Low ripple and noise levels are essential for precision applications, as they help maintain signal integrity and reduce interference in sensitive electronic circuits, ensuring reliable performance.
Essential Maintenance Tips For High Precision Bench Power Supplies
Follow these daily maintenance tips to effectively care for your high precision bench test power supply and extend its lifespan. For specific technical issues, refer to the user manual or consult a professional technician for guidance.
Load: Avoid prolonged use above the power supply’s rated output power. The supply’s rated power should exceed the total power of connected devices.
Calibration: Regularly calibrate the power supply based on usage frequency and accuracy requirements to ensure stable and precise voltage output.
Maintenance: Check for loose wiring and screws both inside and outside the case. Clean the high precision DC power supply’s surface with a neutral detergent and cloth, then dry thoroughly.
Inspection: Inspect the power plug and wiring for looseness or cracks. Check that indicator lights are functioning properly, and promptly address any abnormalities.
Essential Maintenance Tips For High Precision Bench Power Supplies
When searching for the best high precision bench power supply, the eTM-L1501SPV High Precision DC Linear Bench Power Supply from ETOMMENS is an exceptional choice. It features a 5-digit VFD display, providing clear and precise readings for voltage and current, which is crucial for accurate measurements in sensitive applications. With its high resolution and accuracy, this power supply ensures reliable performance, making it suitable for various testing environments.
The eTM-L1501SPV high precision VFD power supply also includes a front SENSE connection that offers real-time feedback on output losses, allowing users to compensate for any energy loss effectively. Its compatibility with MODBUS and SCPI protocols simplifies programming, enhancing usability for automated testing. Additionally, it is equipped with comprehensive protection features against overvoltage, overcurrent, overpower, overtemperature, and short circuits, ensuring both safety and reliability during operation.
