Summary of POWERFLEX + 750W DC LABORATORY POWER SUPPLY LAUNCHED
Aim TTi's QPX750SP Powerflex+ is a 750W single-output DC laboratory power supply in a compact 3U half-rack case. It offers up to 80 V and 50 A within a power envelope, a color touch screen with touch/keypad/rotary entry, SELV authorization above 50 V, PowerFlex+ enhanced current capability at low voltages, low ripple via balanced multi-phase conversion, high-resolution metering, equivalent resistance measurement with four-terminal sensing, and multiple interfaces (USB, LAN/LXI, Quasi-analogue, optional GPIB). It supports Test Bridge software for graphical control, logging, and sequencing.
Parts used in the QPX750SP Powerflex+:
- QPX750SP single-output DC power supply unit (750W)
- Color touch screen display
- Keypad input
- Rotary control knob
- 3U half-rack bench/system case
- Remote sense terminals for four-terminal connection
- Balanced multi-phase converter system
- USB interface
- LAN / LXI interface
- Quasi-analogue interface
- Optional GPIB interface (factory or custom fit)
- Test Bridge software compatibility
Aim TTi have introduced the first of the new QPX Powerflex+ platform. The 750W compact Bench and System DC Power supply implements a new color touch screen providing entry via touch, keypad or rotary control interface. In a compact 3U half rack bench or system compatible case.
QPX series laboratory power supplies are designed to provide flexibility in the choice of voltage and current to meet multiple diverse applications.
The new Aim TTi QPX750SP is a single output DC power supply with a maximum output power of 750 watts. It is suited to both bench-top and system applications. Voltages up to 80V and currents up to 50A are available within a defined power envelope. QPX750SP provides an added safety feature where voltages above 50V require authorization from the user to comply with SELV.
A conventional PSU has a fixed current limit giving a power capability that reduces directly with the output voltage. The Aim-TTi PowerFlex+ regulation systems enable higher currents to be generated at lower voltages within an overall power limit envelope. The output can provide more than six times the current of a conventional PSU of the same maximum voltage and power.
A balanced multi-phase converter system minimizes ripple and improves dynamic performance. This provides unusually low noise for the power level coupled with a good transient response.
In addition to the 1mV 10mA resolution metering the display gives a reading for total power. Operation limits can be set as V, I or W.
Equivalent resistance measurement of the load enables low resistance measurements to be made at high currents, using the remote sense terminals to create a four-terminal connection. This gives more reliable results for certain component types, such as magnetics and cables harness.
A comprehensive array of interfaces including USB, LAN /LXi and Quasi-analogue are standard. GPIB is available as a factory or custom fit option. QPX750SP is compatible with Aim-TTi Test Bridge software, providing graphical remote instrument control, logging and sequencing.
Read more: POWERFLEX + 750W DC LABORATORY POWER SUPPLY LAUNCHED
- What is the maximum output power of the QPX750SP Powerflex+?
The maximum output power is 750 watts. - What voltage and current ranges does the QPX750SP support?
It supports voltages up to 80 V and currents up to 50 A within the power envelope. - How can the QPX750SP be operated?
Operation is via color touch screen, keypad or rotary control. - Does the QPX750SP require authorization for certain voltages?
Yes, voltages above 50 V require user authorization to comply with SELV. - How does PowerFlex+ regulation affect current capability?
PowerFlex+ enables higher currents at lower voltages within the overall power envelope, providing more than six times the current of a conventional PSU of the same maximum voltage and power. - What metering resolution does the QPX750SP offer?
It provides 1 mV and 10 mA resolution metering and displays total power. - Can the QPX750SP measure low resistance accurately?
Yes, equivalent resistance measurement using remote sense terminals enables low resistance measurements with a four-terminal connection. - What interfaces are standard on the QPX750SP?
Standard interfaces include USB, LAN/LXI and Quasi-analogue; GPIB is available as an option. - Is the QPX750SP compatible with remote control software?
Yes, it is compatible with Aim-TTi Test Bridge software for graphical remote control, logging and sequencing.
