Masterflex® L/S® Standard Digital Pump Systems, Avantor®
Product Details & Documents
Designed with maintenance-free high-accuracy motor and a graphical interface—makes setup and operation easier than ever!
- Digital interface with graphical LCD shows pump performance and operating modes—continuous run, timed dispense, copy dispense, or volume dispense
- Select your preferred language from the user-friendly menu for programming and operation
- 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
- Brushless, maintenance-free motor offers ±0.1% speed control accuracy with a 6000 to 1 turndown ratio
- Models with open-head sensor stop drive motor when pump head is opened
These precision drives offer analog remote control options and simple programming—ideal for automated process 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; keypad lock/unlock feature protects settings. Motor is reversible so you can purge tubing before or after pumping and pump fluid in either direction.
Spécifications
- Débit maximal:1120 ml/min
- Puissance:90 - 260 VAC; 50/60 Hz; 2.2 A @ 115 V; 1.1 A @ 230 V
- Désignation:L/S 4-Channel Digital Pump System w/Multichannel Head; 0.1-600 rpm
- Hauteur:215.9 mm (8.5")
- Longueur:349 mm (13.74")
- Max. RPM:600 rpm
- Pump Head:07535-04 (L/S® 4-channel pump head)
- Width:210.8 mm (8.3")
- Matériau du boîtier:ABS plastic and aluminium
- Plug Type:DK
- Min. flow rate:0.188 ml/min
- Min. flow rate per channel:0.047 ml/min
- Open-head sensor:No
- Cloud connected:No
- Remote I/O:4 to 20 mA. 0 to 10 V. start/stop and direction via contact closure
- Digital dispensing:Yes
- Accuracy:±0.1% (0.1 rpm at 600 rpm)
- Drive IP rating:IP 33
- Tubing:96116-16, 8/pk (Bio-Pharm Plus Silicone, L/S® 16)
- Duty cycle:Continuous
- Voltage:90 - 260 VAC
- Drive:07522-20 (L/S® Standard Digital Drive, 600 rpm)
- Washdown capable:No
- Min. RPM:0.1 rpm
- Warranty:2 years
- No. of channels:4
- Max. flow rate per channel:280 ml/min
- Reversible motor:Yes
- Control type:Variable-Speed Digital
- Anti-drip:Yes
- No. of rollers:6
- Cat. No.:MFLX77921-85-DK
- Pump series:L/S
- Model:77921-85
- Frequency:50/60 Hz
- Tubing sizes accepted:L/S® 13, 14, 16
- Current:2.2 A @ 115 V; 1.1 A @ 230 V
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