OVP, OCP, OTP, and, output On/Off control protect the PSM-Series and their load from unexpected conditions. High resolution, high regulation, and low ripple are maintained at 1mV/1mA, 0.01%, and <350 Vrms, respectively.
OVP, OCP, OTP, and, output On/Off control protect the PSM-Series and their load from unexpected conditions. High resolution, high regulation, and low ripple are maintained at 1mV/1mA, 0.01%, and <350 Vrms, respectively.
The Instek PSM-3004 Programmable Dual Range DC Power Supply has a highly visible vacuum-fluorescent dispaly and front and rear output terminals.
Features
| DC Output | |
| Low Range | 0 to 15V/7A | 
| High Range | 0 to 30V/4A | 
| Constant Voltage Operation | |
| Regulation + (% of output + offset) | Load Regulation: ≤0.01% + 2mV Line Regulation: ≤0.01% + 2mV | 
| Ripple & Noise | <350 μVrms/2mVpp | 
| Constant Current Operation | |
| Regulation + (% of output + offset) | Load Regulation: ≤0.01% + 250μA Line Regulation: ≤0.01% + 250μA | 
| Ripple & Noise | <2mArms | 
| Resolution | |
| Programming Voltage | 1mV | 
| Programming Current | 0.5mA | 
| Readback Voltage | 0.5mV | 
| Readback Current | 0.1mA | 
| Front Panel Voltage | 1mV | 
| Front Panel Current | 1mA (<10A), 10mA (>10A) | 
| OVP/OCP Voltage | 10mV | 
| OVP/OCP Current | 10mA | 
| Accuracy | |
| Programming Voltage | 0.05% + 10mV | 
| Programming Current | 0.2% + 10mA | 
| Readback Voltage | 0.05% + 5mV | 
| Readback Current | 0.15% + 5mA | 
| OVP/OCP Voltage | 0.1% + 10mV | 
| OVP/OCP Current | 0.4% + 10mA | 
| General Specifications | |
| Transient Response | <50μsec (for output to recover within 15mV following a change in output current from full load to half load) | 
| Command Processing Time | 100ms | 
| Voltage Programming Response Time (For Resistive Load) | Voltage Up Full Load: 50mS Voltage Up No Load: 20mS Voltage Down Full Load: 45mS Voltage Down No Load: 400mS | 
| Stability (% of Output + Offset) | Voltage: 0.02% + 1mV Current: 0.1% + 1mA | 
| Memory | Store/Recall 100 Sets | 
| Temperature Coefficient Per ±(% of Output + Offset) | Voltage: 0.01% + 3mV Current: 0.02% + 3mA | 
| Interface | Standard: RS-232C, GPIB | 
| Power Source | AC100V/120V/220V±10%, 230V-6%~+10%, 50/60Hz | 
| Dimensions | 230 x 140 x 380 mm | 
| Weight | Approx. 10kg | 
| DC Output | |
| Low Range | 0 to 15V/7A | 
| High Range | 0 to 30V/4A | 
| Constant Voltage Operation | |
| Regulation + (% of output + offset) | Load Regulation: ≤0.01% + 2mV Line Regulation: ≤0.01% + 2mV | 
| Ripple & Noise | <350 μVrms/2mVpp | 
| Constant Current Operation | |
| Regulation + (% of output + offset) | Load Regulation: ≤0.01% + 250μA Line Regulation: ≤0.01% + 250μA | 
| Ripple & Noise | <2mArms | 
| Resolution | |
| Programming Voltage | 1mV | 
| Programming Current | 0.5mA | 
| Readback Voltage | 0.5mV | 
| Readback Current | 0.1mA | 
| Front Panel Voltage | 1mV | 
| Front Panel Current | 1mA (<10A), 10mA (>10A) | 
| OVP/OCP Voltage | 10mV | 
| OVP/OCP Current | 10mA | 
| Accuracy | |
| Programming Voltage | 0.05% + 10mV | 
| Programming Current | 0.2% + 10mA | 
| Readback Voltage | 0.05% + 5mV | 
| Readback Current | 0.15% + 5mA | 
| OVP/OCP Voltage | 0.1% + 10mV | 
| OVP/OCP Current | 0.4% + 10mA | 
| General Specifications | |
| Transient Response | <50μsec (for output to recover within 15mV following a change in output current from full load to half load) | 
| Command Processing Time | 100ms | 
| Voltage Programming Response Time (For Resistive Load) | Voltage Up Full Load: 50mS Voltage Up No Load: 20mS Voltage Down Full Load: 45mS Voltage Down No Load: 400mS | 
| Stability (% of Output + Offset) | Voltage: 0.02% + 1mV Current: 0.1% + 1mA | 
| Memory | Store/Recall 100 Sets | 
| Temperature Coefficient Per ±(% of Output + Offset) | Voltage: 0.01% + 3mV Current: 0.02% + 3mA | 
| Interface | Standard: RS-232C, GPIB | 
| Power Source | AC100V/120V/220V±10%, 230V-6%~+10%, 50/60Hz | 
| Dimensions | 230 x 140 x 380 mm | 
| Weight | Approx. 10kg |