Cole-Parmer Masterflex L/S Digital Computer-Compatible Drive with Easy-Load 3 Pump Head

Masterflex L/S Digital Computer-Compatible Drive with Easy-Load 3 Pump Head, 115/230 VACMasterflex L/S® Digital Computer-Compatible Drive with Easy-Load® 3 Pump Head; 115/230 VAC

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

• Digital interface with graphical LCD shows pump performance and operating mode— continuous run, timed dispense, copy dispense, or volume dispense
• Interface with a PC via RS-232 or USB connection
• 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

• Control TypeDigital
• Pump SeriesL/S
• Min RPM0.1
• Max RPM600
• Number of Channels1
• Max Flow Rate (mL/min)480
• Min Flow Rate (mL/min)0.08
• Max Flow Rate Per Channel (mL/min)480
• Min Flow Rate Per Channel (mL/min)0.08
• Drive07551-20 (L/S® Computer-Compatible Digital Drive, 600 rpm)
• Pump Head77800-60 (L/S® Easy-Load 3 Pump Head)
• Tubing06434-16, 10-ft (C-FLEX® Ultra, L/S® 16)
• Tubing sizes acceptedL/S® 13, 14, 16, 25, 17, 18
• Drive IP ratingIP 33
• Washdown CapableNo
• Accuracy±0.1% (0.1 rpm at 600 rpm)
• Number of Rollers3
• Power (VAC)90 to 260
• Duty CycleContinuous
• Power (amps)2.2A at 115v; 1.1A at 230v
• Power (Hz)50/60
• Width (in)8.3
• Height (in)8.5
• Length (in)13.88
• Width (cm)21.08
• Height (cm)21.59
• Length (cm)35.26
• Open-Head SensorNo
• Housing MaterialABS Plastic and Aluminum
• 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
• Reversible MotorYes
• Anti-DripYes
• Cloud ConnectedNo
• Digital DispensingYes
• DescriptionL/S® Digital Computer-Compatible Drive with Easy-Load® 3 Pump Head; 115/230 VAC

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

Includes

L/S drive 07551-20, Easy-Load® 3 pump head 77800-60, 10-ft of 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 mode— continuous run, timed dispense, copy dispense, or volume dispense
• Interface with a PC via RS-232 or USB connection
• 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
• Flow range 0.08 to 480 mL/min with included L/S tubing—flow rate depends on drive rpm and tubing size

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 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