Cole-Parmer Masterflex L/S Digital Drive, Computer-Compatible

Masterflex L/S Digital Drive, Computer-Compatible, 0.1 to 600 rpm, 115/230 VACMasterflex L/S® Digital Drive, Computer-Compatible, 0.1 to 600 rpm; 115/230 VAC

Interface these digital drives to a PC or network for automated lab and process applications

• Flow rate 0.001 to 3400 mL/min with L/S tubing—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
• 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

Specifications & Description

• Cloud ConnectedNo
• Pump SeriesL/S
• Control TypeDigital
• 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, Cytoflow
• Motor (watts)75
• Drive IP ratingIP 33
• Washdown CapableNo
• Power (VAC)90 to 260
• Power (amps)2.2
• Power (Hz)50/60
• Drive Length (in)10
• Drive Width (in)8.5
• Drive Height (in)8.5
• Drive Length (mm)254
• Drive Width (mm)216
• Drive Height (mm)216
• Open-Head SensorNo
• Housing MaterialABS Plastic and Aluminum
• Motor hp1/10
• Remote I/ORS-232, USB, 0 to 20 mA, 4 to 20 mA, 0 to 10 V, start/stop, direction, and prime via contact closure
• DescriptionL/S® Digital Drive, Computer-Compatible, 0.1 to 600 rpm; 115/230 VAC

![Two year warranty](https://pim-resources.coleparmer.com/icon/2yrwarranty.gif 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 0.001 to 3400 mL/min with L/S tubing—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
• 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
• Models with open-head sensor stops the drive when the pump head is opened (when used with sensor-equipped pump head)
• Interface with a PC via RS-232 or USB connection

More About this Item

These precision drives offer digital and analog remote control (I/O) options and simple programming—ideal for automated process and network 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 or remotely; 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))

• Masterflex LS and IP Digital Pump Drive with Ethernet IP Quick Start Guide
• Masterflex LS Digital Pump Drive Operating Manual Spanish
• 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 Japanese
• Masterflex LS Digital Pump Drive Operating Manual Chinese
• 4700H_Mflex_LS_Digital_Drives.pdf Literature