Masterflex® L/S® Digital Modular Dispensing Pump Systems, Avantor®
Supplier: Avantor Fluid Handling
Certificates
About this item
Precision digital drives offer three dispensing modes and precision low-maintenance motors— modular format lets you place motor and controller where convenient.
- Digital interface with graphical LCD shows pump performance and operating mode— continuous run, timed dispense, copy dispense, or volume dispense
- Remote control available using analog communication—voltage, current and contact closure
- 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
- Reversible motor—purge tubing before or after pumping or pump fluid in either direction
- Powerful motors let you stack pump heads for increased flow rates and for multichannel applications
These precision drives feature a programmable dispense interval that lets you set the delay between dispense cycles for convenient, automated dispensing by time or by volume. Precise PWM speed control (±0.1%) maximizes accuracy and efficiency while the brushless motor gives you quiet, maintenance-free reliability. 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.
Specifications
- Catalog No:
- MFLX77923-90
- MFLX77923-80
- Model:
- 77923-90
- 77923-80
- No. of channels:
- 1
- 1
- No. of rollers:
- 4
- 4
- Control type:
- Digital
- Digital
- Min. flow rate per channel:
- 0.28 ml/min
- 0.28 ml/min
- Max. flow rate per channel:
- 1700 ml/min
- 1700 ml/min
- Min. flow rate:
- 0.28 ml/min
- 0.28 ml/min
- Drive IP rating:
- IP 66
- IP 33
- Accuracy:
- ±0.1% (0.1 rpm at 600 rpm)
- ±0.1% (0.1 rpm at 600 rpm)
- Anti-drip:
- Yes
- Yes
- Cloud connected:
- No
- No
- Digital dispensing:
- Yes
- Yes
- Drive:
- 77301-50 (L/S® Digital Modular Washdown Dispensing Drive with Remote I/O)
- 77301-40 (L/S® Digital Modular Dispensing Drive with Remote I/O)
- Duty cycle:
- Continuous
- Continuous
- Min. RPM:
- 0.1 rpm
- 0.1 rpm
- Open-head sensor:
- No
- No
- Pump series:
- L/S
- L/S
- Remote I/O:
- 0 to 20 mA. 4 to 20 mA. 0 to 10 V. start/stop. direction. and prime via contact closure
- 0 to 20 mA. 4 to 20 mA. 0 to 10 V. start/stop. direction. and prime via contact closure
- Reversible motor:
- Yes
- Yes
- Tubing:
- 06434-24, 10-ft (C-FLEX® Ultra, L/S® 24)
- 06434-24, 10-ft (C-FLEX® Ultra, L/S® 24)
- Tubing sizes accepted:
- L/S® 15, 24, 35, 36
- L/S® 15, 24, 35, 36
- Washdown capable:
- Yes
- No
- Current:
- 2.2 A @ 115 V; 1.1 A @ 230 V
- 2.2 A @ 115 V; 1.1 A @ 230 V
- Frequency:
- 50/60 Hz
- 50/60 Hz
- Voltage:
- 90 - 260 VAC
- 90 - 260 VAC
- Warranty:
- 2 years
- 2 years
Specifications
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