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UNI-T UDP4303S DC Power Supply
- Type: Linear programmable power supply
- Channels: 4 independent isolated outputs
- Total Power Output: 297 W
- Voltage Ranges: CH1/CH2: 0–32 V, CH3: 0–15 V, CH4: 0–6 V
- Current Ranges: CH1/CH2/CH3: 0–3 A, CH4: 0–10 A
- Resolution: 1 mV / 1 μA – for fine control and measurement
- Programming Accuracy: Voltage: < 0.03% + 8 mV, Current: < 0.15% + 5 mA
- Interfaces: RS-232, USB Host, USB Device, LAN, Digital I/O, and Sense terminals
- Ideal For: Precision power testing, multi-voltage device prototyping, and development environments requiring low noise and high accuracy
Best Seller
20% off
£913.00
excl. VAT
£1,140.00
Unit price
/
Unavailable
£1,095.60
Incl. VAT
Variants
Variants
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Specifications
Specifications
-
Type
-
Channels4
-
Total Power
-
Output VoltageCH1/CH2:0 - 32 V CH3:0 - 15 V CH4:0 - 6 V
-
Output CurrentCH1/CH2:0 - 3A CH3:0 - 3A CH4:0 - 10A
-
Resolution1mV,1μA
-
Accuracy<0.03%+8mV, <0.15%+5mA
-
ConnectivityRS-232,USB Host, USB Device, LAN, Digital IO, Sense
Description
- Model: UDP4303S
- Output Channels: 4 (CH1: 32 V/3 A, CH2: 32 V/3 A, CH3: 15 V/3 A, CH4: 6 V/10 A)
- Total Output Power: Up to 297 W
- Channel Isolation: Electrically isolated channels for independent or combined output
- Internal Connection Support: CH1 and CH2 support series and parallel configuration
- Measurement Resolution: Up to 1 μA for precise current readings
- Display: 4.3-inch TFT-LCD for clear parameter visualization
- Ripple & Noise: Low output ripple < 350 μVrms / 2 mVpp
- Transient Response Time: Less than 50 μs
- Accuracy: High programming and readback precision
- Current Range Switching: Automatic switchover between high and low ranges
- Dynamic Current Display: Capable of capturing minimum 1 ms pulse current waveform
- Built-in Waveforms: Supports up to 512 sequence steps with dwell time as low as 1 ms
- Sensing Modes: Supports both 2-wire and 4-wire remote sensing
- Front & Rear Output Terminals: Flexible connectivity options
- Data Features: Timing output, energy consumption (IoT) analysis, data logging
- Sampling Rate: High-speed current sampling at 8 kSa/s (all channels)
- Protection Features: OVP, OCP, OTP, Sense line protection with OCP delay adjustable (0–1000 ms)
- Form Factor: Standard 3U, half-rack width design for easy integration
- Interfaces: USB Host, USB Device, RS-232, LAN, Digital I/O (SCPI compliant)
- Command Processing Time: Less than 10 ms
- Remote Control: Supports PC-based control and software integration
Product comparison
| Facet | |||
|---|---|---|---|
| By | |||
| By | UNI-T | UNI-T | UNI-T |
| Price | |||
| Price |
£913.00
excl. VAT
Unit price
/
Unavailable
£1,095.60
Incl. VAT
|
£307.00
excl. VAT
Unit price
/
Unavailable
£368.40
Incl. VAT
|
£415.00
excl. VAT
Unit price
/
Unavailable
£498.00
Incl. VAT
|
| Type | |||
| Type | |||
| Channel | |||
| Channel | 4
| 4
| 4
|
| Total Power | |||
| Total Power | |||
| Output Voltage | |||
| Output Voltage | CH1/CH2:0 - 32 V CH3:0 - 15 V CH4:0 - 6 V
| CH1/CH2:0~30V CH3:0~6V CH4:5V
| CH1/CH2:0~30V CH3:0~6V CH4:5V
|
| Output Current | |||
| Output Current | CH1/CH2:0 - 3A CH3:0 - 3A CH4:0 - 10A
| CH1/CH2:0~5A CH3:0~3A CH4:2A
| CH1/CH2:0~5A CH3:0~3A CH4:2A
|
| Resolution | |||
| Resolution | 1mV,1μA
| 10mV,1mA
| 1mV,1mA
|
| Accuracy | |||
| Accuracy | <0.03%+8mV, <0.15%+5mA
| <0.3%+20mV <0.2%+5mA
| <0.03%+10mV <0.2%+5mA
|
| Connectivity | |||
| Connectivity | RS-232,USB Host, USB Device, LAN, Digital IO, Sense
| USB Device,RS-232,LAN,USB host,Digital I/O
| USB Device,RS-232,LAN,USB host,Digital I/O
|
