Masterflex® L/S® Digital Drives with Computer/Network Compatibility Pump Systems, Avantor®

Supplier: Avantor Fluid Handling

Certificates

Supplier: Avantor Fluid Handling

About this item

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

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.

Environmentally Preferable:

Specifications

Model:
77924-65
77924-65
77924-55
77924-55
77924-65
77924-55

No. of channels:
1
1
1
1
1
1

No. of rollers:
4
4
3
3
4
3

Control type:
Digital
Digital
Digital
Digital
Digital
Digital

Min. flow rate per channel:
0,28 ml/min
0,28 ml/min
0,08 ml/min
0,08 ml/min
0,28 ml/min
0,08 ml/min

Max. flow rate per channel:
1700 ml/min
1700 ml/min
480 ml/min
480 ml/min
1700 ml/min
480 ml/min

Min. flow rate:
0,28 ml/min
0,28 ml/min
0,08 ml/min
0,08 ml/min
0,28 ml/min
0,08 ml/min

Drive IP rating:
IP 33
IP 33
IP 33
IP 33
IP 33
IP 33

Accuracy:
±0,1% (0,1 rpm at 600 rpm)
±0,1% (0,1 rpm at 600 rpm)
±0,1% (0,1 rpm at 600 rpm)
±0,1% (0,1 rpm at 600 rpm)
±0,1% (0,1 rpm at 600 rpm)
±0,1% (0,1 rpm at 600 rpm)

Anti-drip:
Yes
Yes
Yes
Yes
Yes
Yes

Cloud connected:
No
No
No
No
No
No

Digital dispensing:
Yes
Yes
Yes
Yes
Yes
Yes

Drive:
07551-20 (L/S® Computer-Compatible Digital Drive, 600 rpm)
07551-20 (L/S® Computer-Compatible Digital Drive, 600 rpm)
07551-20 (L/S® Computer-Compatible Digital Drive, 600 rpm)
07551-20 (L/S® Computer-Compatible Digital Drive, 600 rpm)
07551-20 (L/S® Computer-Compatible Digital Drive, 600 rpm)
07551-20 (L/S® Computer-Compatible Digital Drive, 600 rpm)

Duty cycle:
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous

Min. RPM:
0,1 rpm
0,1 rpm
0,1 rpm
0,1 rpm
0,1 rpm
0,1 rpm

Open-head sensor:
No
No
No
No
No
No

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

Remote I/O:
RS-232, USB, 0 to 20 mA, 4 to 20 mA, 0 to 10 V, start/stop, direction, and prime via contact closure
RS-232, USB, 0 to 20 mA, 4 to 20 mA, 0 to 10 V, start/stop, direction, and prime via contact closure
RS-232, USB, 0 to 20 mA, 4 to 20 mA, 0 to 10 V, start/stop, direction, and prime via contact closure
RS-232, USB, 0 to 20 mA, 4 to 20 mA, 0 to 10 V, start/stop, direction, and prime via contact closure
RS-232, USB, 0 to 20 mA, 4 to 20 mA, 0 to 10 V, start/stop, direction, and prime via contact closure
RS-232, USB, 0 to 20 mA, 4 to 20 mA, 0 to 10 V, start/stop, direction, and prime via contact closure