GW Instek PPH-1503D High Precision Dual Channel Output DC Power Supply (CH1:0~15V/0~3A or 0~9V/0~5A;CH2:0~12V/0~1.5A)
The GW Instek PPH-1503D is a programmable high-precision DC power supply designed for various measurement applications. Let’s dive into its features and specifications:
- Dual Channel Output:
- Channel 1: Voltage range of 0~15V (or 0~9V) and current range of 0~3A (or 0~5A).
- Channel 2: Voltage range of 0~12V and current range of 0~1.5A.
- The PPH-1506D and PPH-1510D models have similar dual-channel configurations with varying current limits.
- Display and Measurement:
- 3.5-inch TFT LCD display.
- Built-in digital voltmeter (DVM) measurement function.
- High measurement resolution: 1mV/0.1μA for the 5mA range.
- Fast Transient Recovery Time:
- General power supplies may experience voltage sag due to fast load current variations. However, the PPH-1503D has an excellent transient recovery time, recovering the output voltage within 40μs when the current level changes from 10% to 100% of the full scale.
- Rise time: 0.2ms, fall time: 0.3ms (100 times faster than conventional power supplies).
- Pulse Current Measurement:
- The internal high-speed sampling circuit allows pulse current measurement without using a current probe and oscilloscope.
- Current read-back accuracy: 0.2% + 1μA (at 5mA range), with a read-back resolution of 0.1μA.
- Battery Simulation Function:
- PPH-1503D can simulate battery behavior during discharge.
- It compensates for voltage drops caused by pulse currents, making it suitable for applications like cellular phones, wireless devices, and wearables.
- Safety and Connectivity:
- OVP (Over Voltage Protection), OCP (Over Current Protection), and OTP (Over Temperature Protection) features.
- USB (Device & Host), GPIB, and LAN interfaces for connectivity.
- External relay control support.
In summary, the GW Instek PPH-1503D is a versatile DC power supply with high precision, fast response times, and advanced measurement capabilities. It’s an excellent choice for engineers and researchers working on various electronic projects.
Standard Accessories
CD (User manual x1, Quick start manual x1), Power cord (Region dependent), Test lead GTL-207A x 1, GTL-203A x 1, GTL-204A x 1
Datasheet PPH-Series Programmable High Precision D.C. Power Supply
