Masterflex™ L/S™ Digital Precision Pump Systems with Open-Head Sensor and Easy-Load Head

These accurate Masterflex™ L/S™ Digital Precision Pump Systems with Open-Head Sensor and Easy-Load Head have powerful motors, speed display, and ±0.25% speed control for precise flow regulation—ideal for metering applications.

Includes: precision process drive, Easy-Load II pump head, open-head sensor, and 6-ft (1.8-m) power cord.

Catalog Number	Mfr. No.	Flow Rate	Motor Speed	Tubing Type
11-747-346	Masterflex™ MFLX7771486	0.006 to 2300 mL/min., depending on tubing size and rpm	6 to 600 rpm	L/S Precision Tubing (thin wall)
11-747-347	Masterflex™ MFLX7771487	0.17 to 2900 mL/min., depending on tubing size and rpm	6 to 600 rpm	L/S High-Performance Tubing (thick wall)
11-747-348	Masterflex™ MFLX7771489	0.0012 to 380 mL/min., depending on tubing size and rpm	1 to 100 rpm	L/S Precision Tubing (thin wall)
11-747-349	Masterflex™ MFLX7771490	0.034 to 480 mL/min., depending on tubing size and rpm	1 to 100 rpm	L/S High-Performance Tubing (thick wall)

Description

• Precise speed regulation without complicated setup and programming
• Flow range from 0.006 to 2,300 mL/min, depending on tubing size and rpm
• Pump, fill, and dispense with the same unit
• Open-head sensor shuts unit down to change tubing

Certifications

CE; ETL(US & CA); IP66

Compliance

ISO 9002 registered

Warranty and Services

2 Years

Specifications

• Certifications/Compliance: CE; ETL(US & CA)
• Color: Silver and Black
• Display Type: Four-digit LED
• Reversible: Yes
• For Use With (Application): Fluid handling
• Includes: precision process drive, Easy-Load II pump head, open-head sensor, and 6-ft (1.8-m) power cord.
• Model: L/S drive and L/S Easy-Load II pump head
• No. of Rollers: 4
• Sensors: Open-head
• Overall Length (English): 12 in.
• Overall Width (English): 9 in.
• Overall Height (English): 9.25 in.
• Electrical Requirements: 90/260 VAC 50/60 Hz
• Wattage: 75 w
• Frequency: 50/60 Hz

• Channels: 1
• Control Type: Digital Variable Speed
• Enclosure Rating: IP66
• External Control: 4 to 20 mA, 0 to 10 V, start/stop and direction via contact closure
• Horsepower: 75
• Material: Stainless steel drive, PPS and stainless steel head
• No. of Heads Accepted: 1
• Pump Head: Peristaltic
• Speed Control: Digital Variable Speed
• Overall Length (Metric): 30.5 cm
• Overall Width (Metric): 22.9 cm
• Overall Height (Metric): 23.5 cm
• Voltage: 90/260 V
• Amperage: 2.2 A