Masterflex® L/S® Precision Variable-Speed Console Drives, Avantor®

Don’t lose control of your metering applications—digital display gives you repeatable control.

Flow rate 0.06 to 3400 ml/min—flow rate depends on drive rpm, pump head, and tubing size
Three digit LED display shows motor rpm — confirm speed setting at a glance
Reversible motor—purge tubing before or after pumping; pump fluid in either direction
LED indicators confirm motor direction
Powerful motors let you stack 2 or 4 pump heads for increased flow rates and for multichannel applications
Separate speed and power (on/off) control — maintain speed setting while turning pump on/off
Stackable, splash-resistant ABS plastic housing; IP33 rated
Remote control capabilities via a DB9 female connector on back of drive
Speed control input: 4 to 20 mA or 0 to 10 VDC
Pump direction (CW/CCW) via open collector or contact closure
Start/stop via open collector or contact closure
Membrane keypad for easy up-front control of speed, direction, and start/stop

These accurate analog console drives have powerful motors, speed display, and ±0.25% speed control for precise flow regulation—ideal for metering applications. Remote speed control requires DB9 male connector or cable assembly. Use remote connector for control of start/stop via contact closure or open collector (5 V TTL); control start/stop via footswitch or handheld remote.

: Each model includes a country specific plug/cord set; choose the catalog number with desired country plug type. All units include an IEC 320 socket with a detachable standard US three prong power cable. See country plug description https://uk.vwr.com/cms/tech-article-ac-power-plugs-sockets-universal-pattern-guide.

: 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.

Environmentally Preferable:

Modèle:
07528-30
07528-20
07528-10

Connection Cloud:
No
No
No

Type de commande:
Digital Variable Speed
Digital
Digital

Digital dispensing:
No
No
No

Drive height:
216 mm (8,5")
216 mm (8,5")
216 mm (8,5")

Drive IP rating:
IP 33
IP 33
IP 33

Drive length:
274 mm (10,7968")
274 mm (10,7968")
274 mm (10,7968")

Drive width:
211 mm (8,3125")
211 mm (8,3125")
211 mm (8,3125")

Min. RPM:
1 rpm
3 rpm
6 rpm

Moteur:
75 W
75 W
75 W

Motor hp:
1/10
1/10
1/10

Open-head sensor:
No
No
No

Pump series:
L/S
L/S
L/S

Remote I/O:
4 to 20 mA, 0 to 10 V, start/stop and direction via contact closure
4 to 20 mA, 0 to 10 V, start/stop and direction via contact closure
4 to 20 mA, 0 to 10 V, start/stop and direction via contact closure

Reversible motor:
Yes
Yes
Yes

Vitesse:
Variable
Variable
Variable

Speed control:
±0,25% (1 rpm at 600 and 300 rpm; 0,1 rpm at 100 rpm)
±0,25% (1 rpm at 300 rpm)
±0,25% (1 rpm at 600)

Type of pump heads accepted:
Standard, Easy-Load, Easy-Load II, Easy-Load 3, High Performance, Cartridge, Multichannel, PTFE Tubing, PTFE Diaphragm, Cytoflow
Standard, Easy-Load, Easy-Load II, Easy-Load 3, High Performance, Cartridge, Multichannel, PTFE Tubing, PTFE Diaphragm, Cytoflow
Standard, Easy-Load, Easy-Load II, Easy-Load 3, High Performance, Cartridge, Multichannel, PTFE Tubing, PTFE Diaphragm, Cytoflow