Cole-Parmer Masterflex L/S Digital Drive with Easy-Load II Pump Head for High-Performance Tubing

Masterflex L/S Digital Drive with Easy-Load II Pump Head for High-Performance Tubing, 115/230 VACMasterflex L/S® Digital Drive with Easy-Load® II Pump Head for High-Performance Tubing; 115/230 VAC

Designed with maintenance-free high-accuracy motor and a graphical interface—makes setup and operation easier than ever!

• Digital interface with graphical LCD shows pump performance and operating modes—continuous run, timed dispense, copy dispense, or volume dispense
• 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
• Models with open-head sensor stop drive motor when pump head is opened

Specifications & Description

• Control TypeVariable-Speed Digital
• Pump SeriesL/S
• Min RPM0.1
• Max RPM600
• Number of Channels1
• Max Flow Rate (LPM)1.7
• Max Flow Rate (mL/min)1700
• Min Flow Rate (mL/min)0.28
• Max Flow Rate Per Channel (mL/min)1700
• Min Flow Rate Per Channel (mL/min)0.28
• Drive07522-20 (L/S® Standard Digital Drive, 600 rpm)
• Pump Head77200-62 (L/S® Easy-Load II Pump Head)
• Tubing06434-24, 10-ft (C-FLEX® Ultra, L/S® 24)
• Tubing sizes acceptedL/S® 15, 24, 35, 36
• Drive IP ratingIP 33
• Washdown CapableNo
• Accuracy±0.1% (0.1 rpm at 600 rpm)
• Duty CycleContinuous
• Power (VAC)90 to 260
• Number of Rollers4
• Power (amps)2.2A at 115v; 1.1A at 230v
• Power (Hz)50/60
• Width (in)8.3
• Height (in)8.5
• Length (in)13.38
• Width (cm)21.08
• Height (cm)21.59
• Length (cm)33.99
• Open-Head SensorNo
• Housing MaterialABS Plastic and Aluminum
• Remote I/O4 to 20 mA, 0 to 10 V, start/stop and direction via contact closure
• Reversible MotorYes
• Anti-DripYes
• Cloud ConnectedNo
• Digital DispensingYes
• DescriptionL/S Digital Pump System with Easy-Load II Pump Head, 600 RPM, 115/230V

![Two year warranty](https://pim-resources.coleparmer.com/icon/2yrwarranty.gif Two year warranty)

Includes

L/S drive 07522-20, Easy-Load® II pump head 77200-62, 10-ft C-Flex® ULTRA® tubing, and 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

• Digital interface with graphical LCD shows pump performance and operating modes—continuous run, timed dispense, copy dispense, or volume dispense
• 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
• Models with open-head sensor stop drive motor when pump head is opened
• Flow range 0.25 to 1700 mL/min with included L/S tubing—flow rate depends on drive rpm and tubing size

More About this Item

These precision drives offer analog remote control options and simple programming—ideal for automated process applications. Drives feature a programmable dispense interval that lets you set the delay between dispense cycles for convenient, automated dispensing. 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. Motor is reversible so you can purge tubing before or after pumping and pump fluid in either direction.

RESOURCES

[+ SAVE TO MY DOCS (PDFs)](# SAVE TO MY DOCS (PDFs))

• 4700H_Mflex_LS_Digital_Drives.pdf Literature

• Masterflex LS Digital Pump Drive Operating Manual Japanese

• Masterflex LS Digital Pump Drive Operating Manual Chinese

• Masterflex LS Digital Pump Drive Operating Manual English

• Masterflex LS Digital Pump Drive Operating Manual French

• Masterflex LS Digital Pump Drive Operating Manual German

• Masterflex LS Digital Pump Drive Operating Manual Italian

• Masterflex LS Digital Pump Drive Operating Manual Spanish

• Virtual Catalog German