Laboratory power supply LongWei PS3010DF 0-30V 10A

Laboratory powersupply with precision voltage and current regulation function. LongWei PS3010DF is equipped with two potentiometers:Coarse, is used to set the "coarse" output voltage and current, whileFineallows precise adjustment of these values. The power supply enables adjustment of voltage within the range from0 V to 30 Vand current within the range from0 A to 10 A. The device supportsC.V mode(output voltage stabilisation) andC.Cmode(output current stabilisation), whose operation is indicated by LEDs. The PSU is equipped with a three-level LED display, which displays current, voltage, current and power parameters. The PS3010DF has aUSBtype Asocketon the front panel.

LongWei PS3010DF precision laboratory power supply.

LongWei PS3010DF - front panel view.

• C.V (Constant Voltage) - input voltage stabilization indicator
• C.C (Constant Current) - output current stabilization indicator
• V-COARSE - "coarse" adjustment of the output voltage
• V-FINE - precise adjustment of output voltage
• A-COARSE - "coarse" adjustment of output current
• A-FINE - fine adjustment of output current
• USB Type A connector - 5 V / 2 A
• ON / OFF - Power on button
• Black socket (Output Terminal Negative) - "-" output terminal
• Green socket (Output Terminal Ground) - Ground terminal
• Red socket (Output Terminal Positive) - "+" output terminal

• Output Voltage Range: 0V to 30V
• Output current range: from 0 A to 10 A
• Operating parameters:
  • AC voltage 220 V / 110 V ± 10% (switch on the back of the case)
  • Operating temperature: -10°C to 40°C, relative humidity: ≤ 80% RH
  • Storage temperature: -20°C to 80°C, relative humidity: ≤ 70% RH
• Output power: up to 300 W
• Ripple and noise in C.V and C.C mode
  • Voltage: ≤ 20 mVrms
  • Current: ≤ 20 mArms
• Parameter setting accuracy
  • Voltage: 0.01 V
  • Current: 0.01 A
• Stabilization factor
  • Voltage (C.V): ≤ 0.1% + 10 mV
  • Current (C.C): ≤ 0.1% + 10 mA
• Load Stabilization Factor
  • Voltage (C.V): 0.1% + 5 mV
  • Current (C.C): 0.1% + 10 mA
• Built-in protection against exceeding the permissible values
  • OCP - overcurrent protection
  • OVP - voltage protection
  • OTP - temperature protection
  • OPP - overload protection
• Type A USB port located on the front panel
• Built-in fan in the back panel
• Handle for transporting the device
• Dimensions: 285 x 125 x 145 mm
• Weight: 1.95 kg

• LongWei PS3010DF laboratory power supply
• Power cord
• Crocodile - banana cables

View of the rear part of the device.