
Highlights & Details
UNI-T UDP4303S programmable laboratory power supply
- No. of outputs 4 x
- 0 - 32 / 0 - 3 A
- 0 - 32 V / 0 - 3 A
- 0 - 15 V / 0 - 3 A
- 0 - 6 V / 0 - 10 A
- 297 W
- USB device, USB host, LAN, RS232
- programmable
Technical specifications
- 4.3 inch TFT LCD
- Internal series and parallel connection for CH1 and CH2
- 4-wire remote sensing (for all 4 channels)
- List output (up to 512 groups)
- Waveform display
- Recorder, analyzer
- Display
- Type
UDP4303S
- Product type
Bench PSU (adjustable voltage)
- No. of outputs
4 x
297 W
- Technology
Linear regulated PSU
- Interfaces
USB device
USB host
LAN
RS232
- Features
programmable
- Dim
(L x W x H) 445 x 225 x 159.6 mm
Manufacturer's standards (no certificate)
- Input voltage
100 V AC
120 V AC
220 V AC
230 V AC
- Weight
10.5 kg
- Connections
Output connections at the front and back side
Sense connections for 4-wire measurement output ports on the front and rear sides
Sense connections for 4-wire measurement
- Type
Supports 3U, 1/2-rack form factor
- Output
USB device
- Output voltage (max.)
32 V
- Output voltage (min.)
0 V
- Output voltage 2 (max.)
32 V
- Output voltage 2 (min.)
0 V
- Output voltage 3 (max.)
15 V
- Output voltage 3 (min.)
0 V
- Output voltage 4 (max.)
6 V
- Output voltage 4 (min.)
0 V
- Max. output current
3 A
- Output current (min.)
0 A
- Output current 2 (max.)
3 A
- Output current 2 (min.)
0 A
- Output current 3 (max.)
3 A
- Output current 3 (min.)
0 A
- Output current 4 (max.)
10 A
- Output current 4 (min.)
0 A
- Type
Programmable, linear
- Width
225 mm
- Height
159.6 mm
- Length
445 mm
- Max. temperature
40 °C
- Min. temperature
0 °C
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 3532352 Uni-T UDP4303S Bench PSU (adjustable voltage) 0 - 32 0 - 3 A 297 W USB device, USB host, LAN, RS232 programmable No. of
User & Safety Instructions
User & Safety Instructions 3532352 Uni-T UDP4303S Bench PSU (adjustable voltage) 0 - 32 0 - 3 A 297 W USB device, USB host, LAN, RS232 programmable No. of
User & Safety Instructions 3532352 Uni-T UDP4303S Bench PSU (adjustable voltage) 0 - 32 0 - 3 A 297 W USB device, USB host, LAN, RS232 programmable No. of
User & Safety Instructions 3532352 Uni-T UDP4303S Bench PSU (adjustable voltage) 0 - 32 0 - 3 A 297 W USB device, USB host, LAN, RS232 programmable No. of
Description
This text is machine translated.
Features
- High performance and precision: 297 W total power over four insulated channels (2× 32 V/3 A, 1× 15 V/3 A, 1× 6 V/10 A) for a stable and reliable power supply.
- High resolution: Current resolution up to 1 µA and voltage resolution up to 1 mV on all channels for accurate control and measurement.
- Precise programming: 1 ms time resolution enables precise and fluid control of dynamic output characteristics.
- Fast sampling rate: 8 kSa/s current sampling rate for recording transient signals and waveform waveforms.
- Versatile operating modes: Supports independent, serial and parallel operation for flexible applications.
- Intuitive operation: 4.3-inch LCD with six user interfaces for easy data display.
- Comprehensive features: Built-in list, trigger, monitoring, delay and recording functions for automated testing.
- Channel tracking: CH1 and CH2 can be synchronized to allow simultaneous adjustment and control.
- Advanced connectivity: RS-232, USB host/device, LAN, digital I/O and sense interfaces for easy integration and remote control.
- Safe measurements: Complete channel insulation with protection against polarity reversal, overvoltage and cross-talk.
- Remote compensation: 4-conductor remote sense function compensates for cable losses and improves the measuring accuracy.
Scope of delivery
- 1x UDP4303S (4CH programmable linear power supply)
- 1x power cord
- 1x USB 2.0 printer cable, 1.5 m
- 1x digital IO plug
- 2x Sense plug
- 1x anti-fog agent, 3 g
- 1x calibration certificate
- 1x safety instructions (multilingual)
- 1x user manual.



