Masterflex L/S® Digital Modular Dispensing Drive with Remote I/O, 0.1 to 600 rpm; 90 to 260 VAC

Representative image only.
Masterflex Item # EW-77301-40
Precision digital drives offer three dispensing modes and precision low-maintenance motors— modular format lets you place motor and controller where convenient
  • Flow rate 0.0012 to 3400 mL/min with L/S —flow rate depends on drive rpm, pump head, and tubing size
  • Digital interface with graphical LCD shows pump performance and operating mode— continuous run, timed dispense, copy dispense, or volume dispense
  • Remote control available using analog communication—voltage, current and contact closure
  • Select your preferred language from the user-friendly menu for programming and operation
  • Dispense by Volume in mL (0.001 to 9,999 mL), L, or gal; Copy—1 to 9,999 dispense cycles; or Time—time interval of on/off cycles (1 sec to 99 hr, 59 min, 59 sec per cycle)

PRODUCT OPTIONS

$3,150.00USD / Each

$144.00USD / Each

for an additional
$144.00USD / Each
Time to recalibrate? Click on the calibration service to view details, then order.

SPECS & DESCRIPTION

Specifications & Description

  • Pump SeriesL/S
  • Control TypeDigital Variable Speed
  • Min RPM (rpm)0.1
  • Max RPM (rpm)600
  • SpeedVariable
  • Speed Control±0.1% (0.1 rpm at 600 rpm)
  • Max Flow Rate (mL/min)3400
  • Min Flow Rate (mL/min)0.006
  • Reversible MotorYes
  • Digital DispensingYes
  • 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
  • Controller IP ratingIP 33
  • Motor IP ratingIP 33
  • Power (VAC)90 to 260
  • Power (amps)2.2
  • Power (Hz)50/60
  • Controller Length (in)10.3437
  • Controller Width (in)8.3281
  • Controller Height (in)5.5
  • Controller Length (mm)263
  • Controller Width (mm)211
  • Controller Height (mm)140
  • Motor Length (in)8.75
  • Motor Width (in)3.7968
  • Motor Height (in)4.75
  • Motor Length (mm)222
  • Motor Width (mm)97
  • Motor Height (mm)120
  • Open-Head SensorNo
  • Housing MaterialABS Plastic and Aluminum Controller; Painted Steel Drive
  • Motor hp1/10
  • Remote I/O0 to 20 mA, 4 to 20 mA, 0 to 10 V, start/stop, direction, and prime via contact closure
  • DescriptionL/S Digital Modular Drive w/ Remote I/O; 600 rpm
Two year warranty

Includes

6-ft (1.8-m) line cord with IEC 320/CEE22 socket. These models are shipped with country-specific plug/cord set; please specify ultimate destination when ordering.

Key Features

  • Flow rate 0.0012 to 3400 mL/min with L/S —flow rate depends on drive rpm, pump head, and tubing size
  • Digital interface with graphical LCD shows pump performance and operating mode— continuous run, timed dispense, copy dispense, or volume dispense
  • Remote control available using analog communication—voltage, current and contact closure
  • Select your preferred language from the user-friendly menu for programming and operation
  • Dispense by Volume in mL (0.001 to 9,999 mL), L, or gal; Copy—1 to 9,999 dispense cycles; or Time—time interval of on/off cycles (1 sec to 99 hr, 59 min, 59 sec per cycle)
  • Antidrip function ensures dispensing accuracy
  • Brushless, maintenance-free motor offers ±0.1% speed control accuracy with a 6000 to 1 turndown ratio
  • Reversible motor—purge tubing before or after pumping or pump fluid in either direction
  • Powerful motors let you stack pump heads for increased flow rates and for multichannel applications
  • Stackable, splash-resistant ABS plastic controller housing is IP33 rated
  • Remote control capabilities via a DB25 female connector on back of controller

More About this Item

These precision drives feature a programmable dispense interval that lets you set the delay between dispense cycles for convenient, automated dispensing by time or by volume. Programmed calibration ensures dispense and display accuracy—drive stores one calibration value per tubing size. Program the drive via the simple membrane keypad; keypad lock/unlock feature protects settings.

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