PPM series are high precision programmable DC power supply with single output, output power rated from 90W to 375W with various model numbers. PPM series are featured with low regulation 0.01%, low ripple and noise 1mVrms, automatic continuous or dynamic load change, battery charge function. MPU control, RS-232/RS-485/USB interface for PC control, the PPM series facilitates auto test and auto control. The commands of the PPM series are compliant with SCPI commands. Users can easily develop programs to facilitate different applications in auto test and auto control. Digital input fulfilled by rotary dial and keypad input, fast and accurate. Voltage and current regulations by software, avoids human error and makes the PPM series more accurate.

 ◆ 0.01% low regulation, high accuracy and high resolution

 ◆ 5 digits 4.3-inch backlit Segment LCD display

 ◆ High speed rotary dial and keypad input

 ◆ Automatic continuous or dynamic load change

 ◆ 1mVrms low ripple & noise

 ◆ Remote sense function (except PPM-3H12, PPM-5H07)

 ◆ Load resistance measurement

 ◆ Battery curved charge mode

 ◆ Multiple protections: OVP, OCP, OLP, OTP and reverse polarity protections

 ◆ List mode function, 300 sets save & recall for voltage, current and time setups

 ◆ Communication interface: RS232 at default, optional RS85 and 0-5V analog interface

 ◆ Support SCPI & ModBus-RTU commands, support Labview

 ◆ Data record software