UDP3000S
The UDP3000S Series is a high-performance programmable linear DC power supply. It has a clear LCD user interface, excellent performance indicators, a variety of analysis functions and communication interfaces. It can meet the diversified test needs of users. It aims to provide cost-effective DC programmable power supply equipment for teaching, scientific research, industry and other fields.
Linear
Type
4
Channels
328W
Total Power
0~30V
Output Voltage
0~5A
Output Current
1mV, 1mA
Resolution
<0.03%+10mV <0.2%+5mA
Setting Accuracy
USB Device, RS-232, LAN, USB host, Digital I/O
Connectivity
KEY FEATURES
FEATURES
LCD interactive interface
Using a 4.3-inch high-definition display screen, it provides users with a man-machine interface with rich functions and simple operation, which can display the current set output voltage/current, actual output voltage/current and protection output voltage/current value of the power supply in real time. The functional interface is simple and comprehensive, easy to operate.
List/Delayer function
With list and delay setting functions, it can set up to 2048 sets of data according to test requirements, and the number of cycles can reach 99999. It is used with waveform templates, which is very convenient for cycle testing and aging testing.
One-key setting for series and parallel
The series-parallel connection between CH1 and CH2 of the main channel can be realized without external connection, which simplifies the connection and makes the test easier.
Rich remote control interface
Standard RS232 communication interface, Ethernet interface, Digital I/O and master and slave USB interfaces, can be controlled by remote connection to Ethernet, or through RS232 and USB, with the host computer software to achieve software control.
MODEL
| Model | Bandwidth | Analog Channels | Real-time Sample Rate | Max. Memory Depth | Waveform Capture Rate | Digital Channels |
|---|---|---|---|---|---|---|
 UDP3305S-E |
Linear | 4 | 328W | CH1/CH2:0~30V CH3:0~6V CH4:5V | CH1/CH2:0~5A CH3:0~3A CH4:2A | 10mV,1mA |
 UDP3305S |
Linear | 4 | 328W | CH1/CH2:0~30V CH3:0~6V CH4:5V | CH1/CH2:0~5A CH3:0~3A CH4:2A | 1mV,1mA |
 UDP3305S-U |
Linear | 4 | 328W | CH1/CH2:0~30V CH3:0~6V CH4:5V | CH1/CH2:0~5A CH3:0~3A CH4:2A | 10mV,1mA |
Technical Specification
| Model | UDP3305S | UDP3305S-U | UDP3305S-E |
| Key Specifications | |||
| Type | Linear | ||
| Channels | 4 | ||
| Output Voltage | CH1/2: 0–30 V; CH3: 0–6 V; CH4: 5 V | ||
| Output Current | CH1/2: 0–5 A; CH3: 0–3 A; CH4: 2 A | ||
| Output Power | 328 W | ||
| Voltage Resolution | 1 mV | 10 mV | 10 mV |
| Current Resolution | 1 mA | ||
| Technical Details | |||
|---|---|---|---|
| Ripple And Noise Voltage | <350 μVrms / 2 mVpp (5 Hz–1 MHz) | ||
| Ripple And Noise Current | ≤2 mArms | ||
| Readback Accuracy Voltage | ±(0.03%+10 mV) | ±(0.1%+20 mV) | ±(0.1%+20 mV) |
| Readback Accuracy Current | ±(0.15%+5 mA) | ||
| Load Regulation CV | ≤0.01%+2 mV | ||
| Load Regulation CC | ≤0.01%+250 μA | ||
| Line Regulation CV | ≤0.01%+2 mV | ||
| Line Regulation CC | ≤0.01%+250 μA | ||
| Programming Accuracy Voltage | ±(0.03%+10 mV) | ±(0.3%+20 mV) | ±(0.3%+20 mV) |
| Programming Accuracy Current | ±(0.2%+5 mA) | ||
| Transient Response Time | <50 μs | ||
| Features | |||
| Channel Isolation | Yes | ||
| Series Parallel Operation | CH1/CH2 internal series/parallel | ||
| Waveform Display | Yes | ||
| Protection | OVP/OCP/OTP | ||
| List Function | Yes | ||
| Delayer Function | Yes | ||
| Trigger Function | Yes | ||
| Monitor Function | Yes | ||
| General Information | |||
| Display | 4.3-inch TFT LCD | ||
| Interface | USB Host, USB Device, LAN, RS-232, Digital I/O | ||
| Power | AC 100/120/220/230 V ±10%, 50/60 Hz | ||
| Product Net Weight | 10.2 kg | ||
| Product Dimensions (W×H×D) | 240 × 168 × 355 mm | ||
| Standard Quantity Per Carton | 1 pc | ||
| Certification | CE, cTUVus | ||
| Warranty | 3 Years | ||
DATA SHEET
MANUAL
SOFTWARE
Instrument Application
Current Version: V2.00_1031 | 2025/11/12
Release Notes
FIRMWARE
UDP3000S Firmware
Current Version: V1.17 | 2025/7/9
Release Notes
UDP3000S Firmware
Current Version: V1.15 | 2024/10/8
Release Notes
Videos
UDP3000S SERIES
ACCESSORIES
