| Model |
SPD1168X |
SPD1305X |
| DC Output (0 ℃ to 40 ℃ ) |
Output Voltage: 0 to 16 V
Output Current: 0 to 8 A |
Output Voltage: 0 to 30 V
Output Current: 0 to 5 A |
| Max Output Power |
128W |
150W |
| Display |
2.8 inch true color TFT-LCD
5 digit voltage/4 digit current |
2.8 inch true color TFT-LCD
5 digit voltage/4 digit current |
| Resolution |
1mV/1mA |
1mV/1mA |
Program Accuracy
(25 ± 5 ℃ ) |
Voltage: ±(0.03% of reading+10 mV)
Current: ±(0. 3% of reading+10 mA) |
Voltage: ±(0.03% of reading+10 mV)
Current: ±(0. 3% of reading+10 mA) |
Readback Accuracy
(25 ± 5 ℃ ) |
Voltage: ±(0.03% of reading+10 mV)
Current: ±(0. 3% of reading+10 mA) |
Voltage: ±(0.03% of reading+10 mV)
Current: ±(0. 3% of reading+10 mA) |
Temperature Coefficient per ℃ (Output Percentage
+ Offset) |
Voltage: ±(0.01% of reading+3 mV)
Current: ±(0.01% of reading+3 mA) |
Voltage: ±(0.01% of reading+3 mV)
Current: ±(0.01% of reading+3 mA) |
| Constant Voltage Mode |
|
|
| Load Regulation |
≤ 0.01% + 2 mV |
≤ 0.01% + 2 mV |
| Ripple & Noise |
≤ 350 uVrms/3 mVpp (20 Hz to 20 MHz) |
≤ 350 uVrms/3 mVpp (20 Hz to 20 MHz) |
| Recovery Time |
< 50 μs (50% load change, minimum load 0.5 A) |
< 50 μs (50% load change, minimum load 0.5 A) |
| Constant Current Mode |
|
|
| Line Regulation |
≤ 0.2% + 3 mA |
≤ 0.2% + 3 mA |
| Load Regulation |
≤ 0.2% + 3 mA |
≤ 0.2% + 3 mA |
| Ripple & Noise |
≤ 2 mArms |
≤ 2 mArms |
| Locking Key |
Yes |
Yes |
| Memory Save/Recall |
5 Sets |
5 Sets |
| Power Source |
AC 100 /120/220/230 V ± 10% 50/60Hz |
AC 100 /120/220/230 V ± 10% 50/60Hz |
| Standard Configuration Interface |
USB Device, LAN |
USB Device, LAN |
| Insulation |
Case to Terminal ≥ 20 MΩ (DC 500 V)
Case to AC line ≥ 30 MΩ (DC 500 V) |
Case to Terminal ≥ 20 MΩ (DC 500 V)
Case to AC line ≥ 30 MΩ (DC 500 V) |
| Operating Environment |
Outdoor Usage:
Elevation: ≤2000 m Environment Temperature 0 to 40 ℃ Relative Humidity ≤ 80%
Installation Level: Ⅱ Pollution Level: 2 |
Outdoor Usage:
Elevation: ≤2000 m Environment Temperature 0 to 40 ℃ Relative Humidity ≤ 80%
Installation Level: Ⅱ Pollution Level: 2 |
| Storage Environment |
Environment Temperature: -10 to 70 ℃ Relative Humidity ≤ 70% |
Environment Temperature: -10 to 70 ℃ Relative Humidity ≤ 70% |
| Dimension |
154.6 (W) × 144.5 (H) × 280(D) mm |
154.6 (W) × 144.5 (H) × 280(D) mm |
| Weight |
≈5.5kg |
≈5.5kg |
R Milner (verified owner) –
SPD1305X is a versatile and reliable programmable DC power supply, offering a voltage range of 0-30V and a current range of 0-5A. Its compact design and intuitive interface make it suitable for both lab and field use. The device features high precision and stability, with a clear LCD display that provides real-time monitoring of voltage, current, and power output.
One of its standout features is the programmability, allowing users to create and save multiple voltage and current profiles, which is particularly useful for repetitive testing scenarios. The SPD1305X also includes protection mechanisms such as over-voltage, over-current, and over-temperature safeguards, ensuring safe operation.
It may not have the advanced features of higher-end models, the SPD1305X delivers excellent performance for its price range, making it a great choice for hobbyists and professionals seeking a dependable power supply for a variety of applications. it’s a solid investment for those needing precision and programmability in a compact package.
Rob –
Arrived next day and with a checklist certificate. Can’t fault Telonic themselves. Power supply looks great, just the fan is a bit noisy and runs all the time even with the output switched off.