PPM series are high precision programmable DC power supply with single output / dual range, output power rated from 108W 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, RS232/USB interface for PC control, SCPI programming, the PPM series facilitates easy auto test system and remote control.
· 0.01% low regulation, high accuracy & high resolution
· Over load, over voltage, over current, over temperature and reverse polarity protections
· CV and CC operations, auto CV and CC switch
· Automatic continuous or dynamic load change
· 1mVrms low ripple & noise
· 4.3-inch mono LCD display
· High speed rotary dial and keypad input
· Built-in beeper alarm
· Panel lock and output ON/OFF function
· List mode function, 100 sets save & recall for voltage, current and time setups, easy use in auto test
· Dual range output (only for PPM-3603D, PPM-3605D)
· Remote sense function (except PPM-3H12, PPM-5H07)
· Low resistance measurement function, display load resistance value
· Battery charge mode
· Standard RS232 interface, support SCPI commands, support Labview
· Optional RS485 interface, support ModBus
· Optional RS232-to-USB cable
· Optional 0-5V analog control (except PPM-3H12, PPM-5H07)
Model | PPM-0830 | PPM-1820 | PPM-12003 | PPM-3H12 | PPM-5H07 |
Rated output (0℃~40℃) | |||||
Voltage | 0~8V | 0~18V | 0~120V | 0~300V | 0~500V |
Current | 0~30A | 0~20A | 0~3A | 0~1.2A | 0~0.7A |
OVP | 0.1~10V | 0.1~21V | 0.1~140V | 0.1~360V | 0.1~550V |
OCP | 0.1~32A | 0.1~22A | 0.1~3.5A | 0.01~1.32A | 0.01~0.8A |
Constant Voltage Operation | |||||
Line regulation | ≤0.01%+3mV | ||||
Load regulation | ≤0.01%+3mV (I≤3A), ≤0.02%+5mV (I>3A) | ||||
Recovery time | ≤100us (50% load change, minimum load 0.5A) | ||||
Ripple & Noise | ≤1mV rms (5Hz~1MHz) | ≤1mV rms (5Hz~1MHz) | ≤2.5mV rms (5Hz~1MHz) | ≤10mV rms (5Hz~1MHz) | ≤10mV rms (5Hz~1MHz) |
Temp. coefficient | ≤100ppm/℃ | ||||
Setting accuracy |
Twintex PPM Series (240W-360W) Single Output Programmable Linear DC Power Supply
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