This item is now discontinued. We recommend the following as suggested replacements: EW-07528-10

Masterflex L/S variable-speed economy drive, 10-600 rpm, 115V.

Representative image only.
Masterflex Item # EW-07524-40
Economical digital pump drive features programmed calibration to maximize accuracy
  • Four digit LED display shows motor rpm or flow rate—view pump performance continually.
  • Membrane keypad for easy programming—select tubing size and enter desired flowrate; drive locks in required rpm. Keypad lock/unlock feature prevents accidents or tampering.
  • Tachometer feedback for ±0.25% speed control; dispense or meter with accuracy and precision.
  • Drive stores one user-specified calibration value per tubing size even when power is turned off. Calibrate system to improve display accuracy. Dispense or meter with accuracy and precision.
  • Stackable, ABS plastic housing is IP23 rated for splash resistance.

SPECS & DESCRIPTION

Specifications & Description

  • Pump SeriesL/S
  • Control TypeDigital Variable Speed
  • SpeedVariable
  • Speed Control±0.25% (1 rpm at 600 rpm; 0.1 rpm at 100 rpm)
  • Max Flow Rate (mL/min)3400
  • Min Flow Rate (mL/min)0.6
  • No. of Pump Heads Accepted2
  • Type of Pump Heads AcceptedStandard, Easy-Load, Easy-Load II, Easy-Load 3, High Performance, Cartridge, Multichannel, PTFE Tubing, PTFE Diaphragm
  • Motor (watts)75
  • Drive IP ratingIP 23
  • Power (VAC)90 to 130
  • Power (amps)1.5
  • Drive Length (in)11.5
  • Drive Width (in)7
  • Drive Height (in)7
  • Drive Length (mm)292
  • Drive Width (mm)178
  • Drive Height (mm)178
  • Motor hp1/10
  • DescriptionL/S variable-speed economy drive, 10-600 rpm, 115V.

Key Features

  • Four digit LED display shows motor rpm or flow rate—view pump performance continually.
  • Membrane keypad for easy programming—select tubing size and enter desired flowrate; drive locks in required rpm. Keypad lock/unlock feature prevents accidents or tampering.
  • Tachometer feedback for ±0.25% speed control; dispense or meter with accuracy and precision.
  • Drive stores one user-specified calibration value per tubing size even when power is turned off. Calibrate system to improve display accuracy. Dispense or meter with accuracy and precision.
  • Stackable, ABS plastic housing is IP23 rated for splash resistance.
  • 6-ft (1.8-m) line cord—115 VAC models: U.S. standard plug; 230 VAC models: IEC 320/CEE22 socket; product shipped with country specific plug/cord set

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